Commit Graph

13028 Commits

Author SHA1 Message Date
Peter Maydell 7582d930da hw/arm/exynos4210: Use TYPE_SPLIT_IRQ in exynos4210_init_board_irqs()
In exynos4210_init_board_irqs(), use the TYPE_SPLIT_IRQ device
instead of qemu_irq_split().

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-13-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell b17b54a63d hw/arm/exynos4210: Delete unused macro definitions
Delete a couple of #defines which are never used.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-12-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell 03a46e0081 hw/arm/exynos4210: Move exynos4210_combiner_get_gpioin() into exynos4210.c
The function exynos4210_combiner_get_gpioin() currently lives in
exynos4210_combiner.c, but it isn't really part of the combiner
device itself -- it is a function that implements the wiring up of
some interrupt sources to multiple combiner inputs.  Move it to live
with the other SoC-level code in exynos4210.c, along with a few
macros previously defined in exynos4210.h which are now used only
in exynos4210.c.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-11-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell 38c2b905d3 hw/arm/exynos4210: Drop ext_gic_irq[] from Exynos4210Irq struct
The only time we use the ext_gic_irq[] array in the Exynos4210Irq
struct is during realize of the SoC -- we initialize it with the
input IRQs of the external GIC device, and then connect those to
outputs of other devices further on in realize (including in the
exynos4210_init_board_irqs() function).  Now that the ext_gic object
is easily accessible as s->ext_gic we can make the connections
directly from one device to the other without going via this array.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-10-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell 78cb12a92c hw/arm/exynos4210: Put external GIC into state struct
Switch the creation of the external GIC to the new-style "embedded in
state struct" approach, so we can easily refer to the object
elsewhere during realize.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-9-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell 93afe073df hw/arm/exynos4210: Move exynos4210_init_board_irqs() into exynos4210.c
The function exynos4210_init_board_irqs() currently lives in
exynos4210_gic.c, but it isn't really part of the exynos4210.gic
device -- it is a function that implements (some of) the wiring up of
interrupts between the SoC's GIC and combiner components.  This means
it fits better in exynos4210.c, which is the SoC-level code.  Move it
there. Similarly, exynos4210_git_irq() is used almost only in the
SoC-level code, so move it too.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-8-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell 771dee52c0 hw/arm/exynos4210: Coalesce board_irqs and irq_table
The exynos4210 code currently has two very similar arrays of IRQs:

 * board_irqs is a field of the Exynos4210Irq struct which is filled
   in by exynos4210_init_board_irqs() with the appropriate qemu_irqs
   for each IRQ the board/SoC can assert
 * irq_table is a set of qemu_irqs pointed to from the
   Exynos4210State struct.  It's allocated in exynos4210_init_irq,
   and the only behaviour these irqs have is that they pass on the
   level to the equivalent board_irqs[] irq

The extra indirection through irq_table is unnecessary, so coalesce
these into a single irq_table[] array as a direct field in
Exynos4210State which exynos4210_init_board_irqs() fills in.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-6-peter.maydell@linaro.org
2022-04-21 11:37:04 +01:00
Peter Maydell c9d4940a9b hw/arm/exynos4210: Drop int_gic_irq[] from Exynos4210Irq struct
The only time we use the int_gic_irq[] array in the Exynos4210Irq
struct is in the exynos4210_realize() function: we initialize it with
the GPIO inputs of the a9mpcore device, and then a bit later on we
connect those to the outputs of the internal combiner.  Now that the
a9mpcore object is easily accessible as s->a9mpcore we can make the
connection directly from one device to the other without going via
this array.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-5-peter.maydell@linaro.org
2022-04-21 11:37:03 +01:00
Peter Maydell 5b2417288e hw/arm/exynos4210: Put a9mpcore device into state struct
The exynos4210 SoC mostly creates its child devices as if it were
board code.  This includes the a9mpcore object.  Switch that to a
new-style "embedded in the state struct" creation, because in the
next commit we're going to want to refer to the object again further
down in the exynos4210_realize() function.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-4-peter.maydell@linaro.org
2022-04-21 11:37:03 +01:00
Peter Maydell 2bd84b6818 hw/arm/exynos4210: Use TYPE_OR_IRQ instead of custom OR-gate device
The Exynos4210 SoC device currently uses a custom device
"exynos4210.irq_gate" to model the OR gate that feeds each CPU's IRQ
line.  We have a standard TYPE_OR_IRQ device for this now, so use
that instead.

(This is a migration compatibility break, but that is OK for this
machine type.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220404154658.565020-2-peter.maydell@linaro.org
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias d6ccfc7e67 hw/arm: versal: Connect the CRL
Connect the CRL (Clock Reset LPD) to the Versal SoC.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Frederic Konrad <fkonrad@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Message-id: 20220406174303.2022038-5-edgar.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias 369e5cb0c9 hw/misc: Add a model of the Xilinx Versal CRL
Add a model of the Xilinx Versal CRL.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Frederic Konrad <fkonrad@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Message-id: 20220406174303.2022038-4-edgar.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias 67a645a351 hw/arm: versal: Add the Cortex-R5Fs
Add the Cortex-R5Fs of the Versal RPU (Real-time Processing Unit)
subsystem.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Message-id: 20220406174303.2022038-3-edgar.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias 8779d00c4e hw/arm: versal: Create an APU CPU Cluster
Create an APU CPU Cluster. This is in preparation to add the RPU.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Message-id: 20220406174303.2022038-2-edgar.iglesias@xilinx.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias 51af6231ad hw/arm/xlnx-zynqmp: Connect 4 TTC timers
Connect the 4 TTC timers on the ZynqMP.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20220331222017.2914409-3-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Edgar E. Iglesias 09fc50cdce timer: cadence_ttc: Break out header file to allow embedding
Break out header file to allow embedding of the the TTC.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-id: 20220331222017.2914409-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-21 11:37:03 +01:00
Richard Henderson b1efff6bf0 ppc patch queue for 2022-04-20
First batch of ppc patches for QEMU 7.1:
 
 - skiboot firmware version bump
 - pseries: add 2M DDW pagesize
 - pseries: make virtual hypervisor code TCG only
 - powernv: introduce GPIO lines for PSIHB device
 - powernv: remove PCIE root bridge LSI
 - target/ppc: alternative softfloat 128 bit integer support
 - assorted fixes
 -----BEGIN PGP SIGNATURE-----
 
 iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYmB/ngAKCRA82cqW3gMx
 ZE10AP4wPeJQ3fxXb5ylVtL4qkJaLWy6VrJBQSKSb5YEA0fhegEA9ZufpnENQePU
 gZF0eFAQK/DbSnDyvRQVpGcJM0K1UgI=
 =nVRw
 -----END PGP SIGNATURE-----

Merge tag 'pull-ppc-20220420-2' of https://gitlab.com/danielhb/qemu into staging

ppc patch queue for 2022-04-20

First batch of ppc patches for QEMU 7.1:

- skiboot firmware version bump
- pseries: add 2M DDW pagesize
- pseries: make virtual hypervisor code TCG only
- powernv: introduce GPIO lines for PSIHB device
- powernv: remove PCIE root bridge LSI
- target/ppc: alternative softfloat 128 bit integer support
- assorted fixes

# -----BEGIN PGP SIGNATURE-----
#
# iHUEABYKAB0WIQQX6/+ZI9AYAK8oOBk82cqW3gMxZAUCYmB/ngAKCRA82cqW3gMx
# ZE10AP4wPeJQ3fxXb5ylVtL4qkJaLWy6VrJBQSKSb5YEA0fhegEA9ZufpnENQePU
# gZF0eFAQK/DbSnDyvRQVpGcJM0K1UgI=
# =nVRw
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 20 Apr 2022 02:48:14 PM PDT
# gpg:                using EDDSA key 17EBFF9923D01800AF2838193CD9CA96DE033164
# gpg: Can't check signature: No public key

* tag 'pull-ppc-20220420-2' of https://gitlab.com/danielhb/qemu: (23 commits)
  hw/ppc: change indentation to spaces from TABs
  target/ppc: Add two missing register callbacks on POWER10
  ppc/pnv: Remove LSI on the PCIE host bridge
  pcie: Don't try triggering a LSI when not defined
  ppc/vof: Fix uninitialized string tracing
  hw/ppc/ppc405_boards: Initialize g_autofree pointer
  target/ppc: implement xscvqp[su]qz
  target/ppc: implement xscv[su]qqp
  softfloat: add float128_to_int128
  softfloat: add float128_to_uint128
  softfloat: add int128_to_float128
  softfloat: add uint128_to_float128
  qemu/int128: add int128_urshift
  target/ppc: Improve KVM hypercall trace
  spapr: Move nested KVM hypercalls under a TCG only config.
  spapr: Move hypercall_register_softmmu
  ppc/pnv: Remove useless checks in set_irq handlers
  ppc/pnv: Remove PnvPsiClas::irq_set
  ppc/pnv: Remove PnvOCC::psi link
  ppc/pnv: Remove PnvLpcController::psi link
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20 21:54:24 -07:00
Richard Henderson 9c125d17e9 Cleanup sysemu/tcg.h usage.
Fix indirect lowering vs cond branches
 Remove ATOMIC_MMU_IDX
 Add tcg_constant_ptr
 -----BEGIN PGP SIGNATURE-----
 
 iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmJgW38dHHJpY2hhcmQu
 aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8tpggApfg2CDI0bRMDBh0g
 04/xwNnzHuSa84/ocMOMUfD5pvBblUmeTH8fAwqcAPDM/EEZwWZl2V1bYzuIrbmR
 8zV+r1cOenDF5Tz8PWfy8XssinTVtTWh/TE0XNV9R/SbEM9eMsjHNu5osKVuLuq1
 rnHWZf8LuY7xGsy4GYqPN0dLE6HtQOfpj/eLGRAj9mZ7re0jKeWg3GdxYoiYDmks
 NKmNHYcWD+SjjFvXlOafniQsHbBZmQc/qp7AShG/+VcYY9o1VfncWD6I2dV13RdB
 N7++ZhGyQR4NOVo6CN1zLKhfuJqzH2q+qJ7vQ3xtXNAk53LGQ91zjoE+3KaJTrcy
 dmnLUw==
 =aKdS
 -----END PGP SIGNATURE-----

Merge tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu into staging

Cleanup sysemu/tcg.h usage.
Fix indirect lowering vs cond branches
Remove ATOMIC_MMU_IDX
Add tcg_constant_ptr

# -----BEGIN PGP SIGNATURE-----
#
# iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmJgW38dHHJpY2hhcmQu
# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV8tpggApfg2CDI0bRMDBh0g
# 04/xwNnzHuSa84/ocMOMUfD5pvBblUmeTH8fAwqcAPDM/EEZwWZl2V1bYzuIrbmR
# 8zV+r1cOenDF5Tz8PWfy8XssinTVtTWh/TE0XNV9R/SbEM9eMsjHNu5osKVuLuq1
# rnHWZf8LuY7xGsy4GYqPN0dLE6HtQOfpj/eLGRAj9mZ7re0jKeWg3GdxYoiYDmks
# NKmNHYcWD+SjjFvXlOafniQsHbBZmQc/qp7AShG/+VcYY9o1VfncWD6I2dV13RdB
# N7++ZhGyQR4NOVo6CN1zLKhfuJqzH2q+qJ7vQ3xtXNAk53LGQ91zjoE+3KaJTrcy
# dmnLUw==
# =aKdS
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 20 Apr 2022 12:14:07 PM PDT
# gpg:                using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg:                issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [ultimate]

* tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu:
  tcg: Add tcg_constant_ptr
  accel/tcg: Remove ATOMIC_MMU_IDX
  tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCH
  Don't include sysemu/tcg.h if it is not necessary

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20 16:43:11 -07:00
Guo Zhi 2d94af4b16 hw/ppc: change indentation to spaces from TABs
There are still some files in the QEMU PPC code base that use TABs for
indentation instead of using  spaces. The TABs should be replaced so
that we have a consistent coding style.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/374
Signed-off-by: Guo Zhi <qtxuning1999@sjtu.edu.cn>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220412021240.2080218-1-qtxuning1999@sjtu.edu.cn>
[danielhb: trimmed commit msg to 72 chars per line]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Matheus Ferst bea592300b softfloat: add float128_to_int128
Implements float128_to_int128 based on parts_float_to_int logic.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220330175932.6995-7-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Matheus Ferst 4de49ddfac softfloat: add float128_to_uint128
Implements float128_to_uint128 based on parts_float_to_uint logic.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220330175932.6995-6-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Matheus Ferst 95c1b71e25 softfloat: add int128_to_float128
Based on parts_sint_to_float, implements int128_to_float128 to convert a
signed 128-bit value received through an Int128 argument.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Message-Id: <20220330175932.6995-5-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Matheus Ferst f279852b89 softfloat: add uint128_to_float128
Based on parts_uint_to_float, implements uint128_to_float128 to convert
an unsigned 128-bit value received through an Int128 argument.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220330175932.6995-4-matheus.ferst@eldorado.org.br>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Matheus Ferst 613cf0fcba qemu/int128: add int128_urshift
Implement an unsigned right shift for Int128 values and add the same
tests cases of int128_rshift in the unit test.

Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220330175932.6995-3-matheus.ferst@eldorado.org.br>
[danielhb: fixed long lines in test_urshift()]
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Cédric Le Goater dcf4ca4514 ppc/pnv: Remove PnvPsiClas::irq_set
All devices raising PSI interrupts are now converted to use GPIO lines
and the pnv_psi_irq_set() routines have become useless. Drop them.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220323072846.1780212-5-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Cédric Le Goater b0ae5c69e1 ppc/pnv: Remove PnvOCC::psi link
Use an anonymous output GPIO line to connect the OCC device with the
PSIHB device and raise the appropriate PSI IRQ line depending on the
processor model.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220323072846.1780212-4-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Cédric Le Goater c05aa1406b ppc/pnv: Remove PnvLpcController::psi link
Create an anonymous output GPIO line to connect the LPC device with
the PSIHB device and raise the appropriate PSI IRQ line depending on
the processor model.

A temporary __pnv_psi_irq_set() routine is introduced to handle the
transition. It will be removed when all devices raising PSI interrupts
are converted to use GPIOs.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220323072846.1780212-3-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Cédric Le Goater 58858759c1 ppc/pnv: Fix PSI IRQ definition
On HW, the PSI and FSP interrupt levels are muxed under the same
interrupt number. For coding reasons, an extra IRQ number was
introduced to index register values in an array. It increased the
count of IRQs which do not fit in the PSI IRQ range anymore.

The PSI and FSP interrupts should be modeled with an extra level of
GPIO lines but since QEMU does not support them, simply drop the extra
number to stay within the IRQ range.

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220323072846.1780212-2-clg@kaod.org>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Alexey Kardashevskiy 4c7daca302 ppc/spapr/ddw: Add 2M pagesize
Recently the LoPAPR spec got a new 2MB pagesize to support in Dynamic DMA
Windows API (DDW), this adds the new flag.

Linux supports it since
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=38727311871

Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20220321071945.918669-1-aik@ozlabs.ru>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2022-04-20 18:00:30 -03:00
Richard Henderson a61532faa5 tcg: Add tcg_constant_ptr
Similar to tcg_const_ptr, defer to tcg_constant_{i32,i64}.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20 12:12:47 -07:00
Richard Henderson c74824389e tcg: Fix indirect lowering vs TCG_OPF_COND_BRANCH
With TCG_OPF_COND_BRANCH, we extended the lifetimes of
globals across extended basic blocks.  This means that
the liveness computed in pass 1 does not kill globals
in the same way as normal temps.

Introduce TYPE_EBB to match this lifetime, so that we
get correct register allocation for the temps that we
introduce during the indirect lowering pass.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Fixes: b4cb76e620 ("tcg: Do not kill globals at conditional branches")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-20 12:12:47 -07:00
Richard Henderson 4e51069d67 util/log: Support per-thread log files
Add a new log flag, tid, to turn this feature on.
Require the log filename to be set, and to contain %d.

Do not allow tid to be turned off once it is on, nor let
the filename be change thereafter.  This avoids the need
for signalling each thread to re-open on a name change.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-40-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson ec0d1849d9 util/log: Remove qemu_log_close
The only real use is in cpu_abort, where we have just
flushed the file via qemu_log_unlock, and are just about
to force-crash the application via abort.  We do not
really need to close the FILE before the abort.

The two uses in test-logging.c can be handled with
qemu_set_log_filename_flags.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-32-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 144539d360 util/log: Introduce qemu_set_log_filename_flags
Provide a function to set both filename and flags at
the same time.  This is the common case at startup.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-28-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 6391c772d7 sysemu/os-win32: Test for and use _lock_file/_unlock_file
The bug referenced in os-win32.h was fixed in mingw-w64 v6.

According to repology, version 5 used by ubuntu 18, which is
not yet out of support, so provide a meson link test for it.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-27-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 7fc493f8bd include/qemu/log: Move entire implementation out-of-line
Move QemuLogFile, qemu_logfile, and all inline functions into qemu/log.c.
No need to expose these implementation details in the api.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-26-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson bf619eae2e include/exec/log: Do not reference QemuLogFile directly
Use qemu_log_trylock/unlock instead of the raw rcu_read.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220417183019.755276-25-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 93756fdcf6 linux-user: Expand log_page_dump inline
We have extra stuff to log at the same time.
Hoist the qemu_log_lock/unlock to the caller and use fprintf.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-23-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 90f37362d7 util/log: Remove qemu_log_flush
All uses flush output immediately before or after qemu_log_unlock.
Instead of a separate call, move the flush into qemu_log_unlock.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-20-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 27ea81337f util/log: Mark qemu_log_trylock as G_GNUC_WARN_UNUSED_RESULT
Now that all uses have been updated, consider a missing
test of the result of qemu_log_trylock a bug and Werror.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-19-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 3c06a41746 util/log: Drop return value from qemu_log
The only user of this feature, tcg_dump_ops, has been
converted to use fprintf directly.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-18-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 7ac5c0b7ba exec/log: Remove log_disas and log_target_disas
These functions are no longer used.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-14-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 8eb806a763 exec/translator: Pass the locked filepointer to disas_log hook
We have fetched and locked the logfile in translator_loop.
Pass the filepointer down to the disas_log hook so that it
need not be fetched and locked again.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-13-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 3fb659605f util/log: Remove qemu_log_vprintf
This function is no longer used.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-11-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 78b548583e *: Use fprintf between qemu_log_trylock/unlock
Inside qemu_log, we perform qemu_log_trylock/unlock, which need
not be done if we have already performed the lock beforehand.

Always check the result of qemu_log_trylock -- only checking
qemu_loglevel_mask races with the acquisition of the lock on
the logfile.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-10-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson c60f599bcb util/log: Rename qemu_log_lock to qemu_log_trylock
This function can fail, which makes it more like ftrylockfile
or pthread_mutex_trylock than flockfile or pthread_mutex_lock,
so rename it.

To closer match the other trylock functions, release rcu_read_lock
along the failure path, so that qemu_log_unlock need not be called
on failure.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-8-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson c59fe6e536 util/log: Move qemu_log_lock, qemu_log_unlock out of line
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-7-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson c5955f4ff4 util/log: Pass Error pointer to qemu_set_log
Do not force exit within qemu_set_log; return bool and pass
an Error value back up the stack as per usual.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-5-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson e2c7c6a454 util/log: Return bool from qemu_set_log_filename
Per the recommendations in qapi/error.h, return false on failure.

Use the return value in the monitor, the only place we aren't
already passing error_fatal or error_abort.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-4-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Richard Henderson 54ee5b3da0 util/log: Drop manual log buffering
This buffering was introduced during the Paleozoic: 9fa3e85353.

There has never been an explanation as to why we may not allow
glibc to allocate the file buffer itself.  We certainly have
many other uses of mmap and malloc during user-only startup,
so presumably whatever the issue was, it has been fixed during
the preceeding 18 years.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-2-richard.henderson@linaro.org>
2022-04-20 10:51:11 -07:00
Cornelia Huck 0ca703662e hw: Add compat machines for 7.1
Add 7.1 machine types for arm/i440fx/m68k/q35/s390x/spapr.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20220316145521.1224083-1-cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-04-20 09:36:24 +02:00
Richard Henderson 1be5a765c0 * Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
 * initial support for Hyper-V Synthetic Debugging
 * use monotonic clock for QemuCond and QemuSemaphore
 * Remove qemu-common.h include from most units and lots of other clenaups
 * do not include headers for all virtio devices in virtio-ccw.h
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmJXCQAUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroNT6wf+NHDJUEdDiwaVGVTGXgHuiaycsymi
 FpNPiw/+XxSGN5xF3fkUGgqaDrcwIYwVfnXlghKSz8kp1cP3cjxa5CzNMLGTp5je
 N6BxFbD7yC6dhagGm3mj32jlsptv3M38OHqKc3t+RaUAotP5RF2VdCyfUBLG6vU0
 aMzvMfMtB5aG0D8Fr5EV63t1JMTceFU0YxsG73UCFs2Yx4Z0cGBbNxMbHweRhd1q
 tPeVDS46MFPM3/2cGGHpeeqxkoCTU7A9j1VuNQI3k+Kg+6W5YVxiK/UP7bw77E/a
 yAHsmIVTNro8ajMBch73weuHtGtdfFLvCKc6QX6aVjzK4dF1voQ01E7gPQ==
 =rMle
 -----END PGP SIGNATURE-----

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* Add cpu0-id to query-sev-capabilities
* whpx support for breakpoints and stepping
* initial support for Hyper-V Synthetic Debugging
* use monotonic clock for QemuCond and QemuSemaphore
* Remove qemu-common.h include from most units and lots of other clenaups
* do not include headers for all virtio devices in virtio-ccw.h

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmJXCQAUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroNT6wf+NHDJUEdDiwaVGVTGXgHuiaycsymi
# FpNPiw/+XxSGN5xF3fkUGgqaDrcwIYwVfnXlghKSz8kp1cP3cjxa5CzNMLGTp5je
# N6BxFbD7yC6dhagGm3mj32jlsptv3M38OHqKc3t+RaUAotP5RF2VdCyfUBLG6vU0
# aMzvMfMtB5aG0D8Fr5EV63t1JMTceFU0YxsG73UCFs2Yx4Z0cGBbNxMbHweRhd1q
# tPeVDS46MFPM3/2cGGHpeeqxkoCTU7A9j1VuNQI3k+Kg+6W5YVxiK/UP7bw77E/a
# yAHsmIVTNro8ajMBch73weuHtGtdfFLvCKc6QX6aVjzK4dF1voQ01E7gPQ==
# =rMle
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 13 Apr 2022 10:31:44 AM PDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [undefined]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (53 commits)
  target/i386: Remove unused XMMReg, YMMReg types and CPUState fields
  target/i386: do not access beyond the low 128 bits of SSE registers
  virtio-ccw: do not include headers for all virtio devices
  virtio-ccw: move device type declarations to .c files
  virtio-ccw: move vhost_ccw_scsi to a separate file
  s390x: follow qdev tree to detect SCSI device on a CCW bus
  hw: hyperv: Initial commit for Synthetic Debugging device
  hyperv: Add support to process syndbg commands
  hyperv: Add definitions for syndbg
  hyperv: SControl is optional to enable SynIc
  thread-posix: optimize qemu_sem_timedwait with zero timeout
  thread-posix: implement Semaphore with QemuCond and QemuMutex
  thread-posix: use monotonic clock for QemuCond and QemuSemaphore
  thread-posix: remove the posix semaphore support
  whpx: Added support for breakpoints and stepping
  build-sys: simplify AF_VSOCK check
  build-sys: drop ntddscsi.h check
  Remove qemu-common.h include from most units
  qga: remove explicit environ argument from exec/spawn
  Move fcntl_setfl() to oslib-posix
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-04-19 18:22:16 -07:00
Dr. David Alan Gilbert a83c284490 acpi: fix acpi_index migration
vmstate_acpi_pcihp_use_acpi_index() was expecting AcpiPciHpState
as state but it actually received PIIX4PMState, because
VMSTATE_PCI_HOTPLUG is a macro and not another struct.
So it ended up accessing random pointer, which resulted
in 'false' return value and acpi_index field wasn't ever
sent.

However in 7.0 that pointer de-references to value > 0, and
destination QEMU starts to expect the field which isn't
sent in migratioon stream from older QEMU (6.2 and older).
As result migration fails with:
  qemu-system-x86_64: Missing section footer for 0000:00:01.3/piix4_pm
  qemu-system-x86_64: load of migration failed: Invalid argument

In addition with QEMU-6.2, destination due to not expected
state, also never expects the acpi_index field in migration
stream.

Q35 is not affected as it always sends/expects the field as
long as acpi based PCI hotplug is enabled.

Fix issue by introducing compat knob to never send/expect
acpi_index in migration stream for 6.2 and older PC machine
types and always send it for 7.0 and newer PC machine types.

Diagnosed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Fixes: b32bd76 ("pci: introduce acpi-index property for PCI device")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/932
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-04-06 20:03:26 +01:00
Jon Doron 73d2407407 hyperv: Add support to process syndbg commands
SynDbg commands can come from two different flows:
1. Hypercalls, in this mode the data being sent is fully
   encapsulated network packets.
2. SynDbg specific MSRs, in this mode only the data that needs to be
   transfered is passed.

Signed-off-by: Jon Doron <arilou@gmail.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220216102500.692781-4-arilou@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:56 +02:00
Jon Doron ccbdf5e81b hyperv: Add definitions for syndbg
Add all required definitions for hyperv synthetic debugger interface.

Signed-off-by: Jon Doron <arilou@gmail.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Message-Id: <20220216102500.692781-3-arilou@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:56 +02:00
Longpeng(Mike) a0d45db854 thread-posix: implement Semaphore with QemuCond and QemuMutex
Now that QemuSemaphore is implemented through pthread_cond_t only, we can use
QemuCond and QemuMutex to make the code smaller.  Features such as mutex
tracing and CLOCK_MONOTONIC timedwait are supported in qemu-sem naturally.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Message-Id: <20220222090507.2028-4-longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:56 +02:00
Longpeng(Mike) f9fc8932b1 thread-posix: remove the posix semaphore support
POSIX specifies an absolute time for sem_timedwait(), it would be
affected if the system time is changing, but there is not a relative
time or monotonic clock version of sem_timedwait, so we cannot gain
from POSIX semaphore any more.

An alternative way is to use sem_trywait + usleep, maybe we can
remove CONFIG_SEM_TIMEDWAIT in this way? No, because some systems
(e.g. mac os) mark the sem_xxx API as deprecated.

So maybe remove the usage of POSIX semaphore and turn to use the
pthread variant for all systems looks better.

Signed-off-by: Longpeng(Mike) <longpeng2@huawei.com>
Message-Id: <20220222090507.2028-2-longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Ivan Shcherbakov d7482ffe97 whpx: Added support for breakpoints and stepping
Below is the updated version of the patch adding debugging support to WHPX.
It incorporates feedback from Alex Bennée and Peter Maydell regarding not
changing the emulation logic depending on the gdb connection status.

Instead of checking for an active gdb connection to determine whether QEMU
should intercept the INT1 exceptions, it now checks whether any breakpoints
have been set, or whether gdb has explicitly requested one or more CPUs to
do single-stepping. Having none of these condition present now has the same
effect as not using gdb at all.

Message-Id: <0e7f01d82e9e$00e9c360$02bd4a20$@sysprogs.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Marc-André Lureau 0f9668e0c1 Remove qemu-common.h include from most units
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-33-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Marc-André Lureau e9c4e0a8e5 Move fcntl_setfl() to oslib-posix
It is only implemented for POSIX anyway.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-30-marcandre.lureau@redhat.com>
[Add braces around if statements. - Paolo]
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:55 +02:00
Marc-André Lureau 69242e7e7e Move CPU softfloat unions to cpu-float.h
The types are no longer used in bswap.h since commit
f930224fff ("bswap.h: Remove unused float-access functions"), there
isn't much sense in keeping it there and having a dependency on fpu/.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-29-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 4e40e89325 include: move page_size_init() to include/hw/core/cpu.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-28-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 327adeecdd include: move os_*() to os-foo.h
For consistency with other os_ functions that do not have POSIX
implementation, declare an inline function for the stub in os-win32.h.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-27-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 89fc45d5c6 include: move qemu_get_vm_name() to sysemu.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-26-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 16a18f2681 include: move progress API to qemu-progress.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-25-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau ec5f7ca857 include: move target page bits declaration to page-vary.h
Since the implementation unit is page-vary.c.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-24-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 1f269c1484 include: move cpu_exec* declarations to cpu-common.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-23-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 415b732751 include: move C/util-related declarations to cutils.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-22-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 544803c7a1 include: move dump_in_progress() to runstate.h
Along with other state tracking functions. Rename it for consistency.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-21-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau c097f1e603 include: move coroutine IO functions to coroutine.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-20-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 3bd04c091e include: move qemu_pipe() to osdep.h
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-19-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 0d14a2f300 include: move qemu_write_full() declaration to osdep.h
Closer to other IO functions.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-18-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 1dacd88ddc include: move TFR to osdep.h
The macro requires EINTR, which has its header included in osdep.h.

(Not sure what TFR stands for, perhaps "Test For Retry". Rename it ?)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-17-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 73dab893b5 error-report: replace deprecated g_get_current_time() with glib >= 2.62
According to GLib API:
g_get_current_time has been deprecated since version 2.62 and should not
be used in newly-written code. GTimeVal is not year-2038-safe. Use
g_get_real_time() instead.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-14-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 14:31:43 +02:00
Marc-André Lureau 8e3b0cbb72 Replace qemu_real_host_page variables with inlined functions
Replace the global variables with inlined helper functions. getpagesize() is very
likely annotated with a "const" function attribute (at least with glibc), and thus
optimization should apply even better.

This avoids the need for a constructor initialization too.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-12-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:38 +02:00
Marc-André Lureau d709bbf3b1 include/qapi: add g_autoptr support for qobject types
Need wrappers for qobject_unref() calls, which is a macro.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-10-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:38 +02:00
Marc-André Lureau 7773e13fa7 osdep: poison {HOST,TARGET}_WORDS_BIGENDIAN
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-9-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau ee3eb3a7ce Replace TARGET_WORDS_BIGENDIAN
Convert the TARGET_WORDS_BIGENDIAN macro, similarly to what was done
with HOST_BIG_ENDIAN. The new TARGET_BIG_ENDIAN macro is either 0 or 1,
and thus should always be defined to prevent misuse.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Suggested-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-8-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau e03b56863d Replace config-time define HOST_WORDS_BIGENDIAN
Replace a config-time define with a compile time condition
define (compatible with clang and gcc) that must be declared prior to
its usage. This avoids having a global configure time define, but also
prevents from bad usage, if the config header wasn't included before.

This can help to make some code independent from qemu too.

gcc supports __BYTE_ORDER__ from about 4.6 and clang from 3.2.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[ For the s390x parts I'm involved in ]
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220323155743.1585078-7-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau 3f6c2e8b79 char: move qemu_openpty_raw from util/ to char/
It is only needed by char-pty.

Fix the code style while at it.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Marc-André Lureau e536f16e1f oslib: drop qemu_gettimeofday()
No longer used after the previous patches.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220307070401.171986-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-04-06 10:50:37 +02:00
Frederic Barrat 7e5157696b ppc/pnv: Fix number of registers in the PCIe controller on POWER9
The spec defines 3 registers, even though only index 0 and 2 are valid
on POWER9. The same model is used on POWER10. Register 1 is defined
there but we currently don't use it in skiboot. So we can keep
reporting an error on write.

Reported by Coverity (CID 1487176).

Fixes: 4f9924c4d4 ("ppc/pnv: Add models for POWER9 PHB4 PCIe Host bridge")
Suggested-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Message-Id: <20220401091925.770803-1-fbarrat@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-04-04 08:49:06 +02:00
Daniel Henrique Barboza ef95a24494 hw/ppc: free env->tb_env in spapr_unrealize_vcpu()
The timebase is allocated during spapr_realize_vcpu() and it's not
freed. This results in memory leaks when doing vcpu unplugs:

==636935==
==636935== 144 (96 direct, 48 indirect) bytes in 1 blocks are definitely lost in loss record 6
,461 of 8,135
==636935==    at 0x4897468: calloc (vg_replace_malloc.c:760)
==636935==    by 0x5077213: g_malloc0 (in /usr/lib64/libglib-2.0.so.0.6400.4)
==636935==    by 0x507757F: g_malloc0_n (in /usr/lib64/libglib-2.0.so.0.6400.4)
==636935==    by 0x93C3FB: cpu_ppc_tb_init (ppc.c:1066)
==636935==    by 0x97BC2B: spapr_realize_vcpu (spapr_cpu_core.c:268)
==636935==    by 0x97C01F: spapr_cpu_core_realize (spapr_cpu_core.c:337)
==636935==    by 0xD4626F: device_set_realized (qdev.c:531)
==636935==    by 0xD55273: property_set_bool (object.c:2273)
==636935==    by 0xD523DF: object_property_set (object.c:1408)
==636935==    by 0xD588B7: object_property_set_qobject (qom-qobject.c:28)
==636935==    by 0xD52897: object_property_set_bool (object.c:1477)
==636935==    by 0xD4579B: qdev_realize (qdev.c:333)
==636935==

This patch adds a cpu_ppc_tb_free() helper in hw/ppc/ppc.c to allow us
to free the timebase. This leak is then solved by calling
cpu_ppc_tb_free() in spapr_unrealize_vcpu().

Fixes: 6f4b5c3ec5 ("spapr: CPU hot unplug support")
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20220329124545.529145-2-danielhb413@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-04-04 08:49:06 +02:00
Hanna Reitz b1c0734905 main-loop: Disable GLOBAL_STATE_CODE() assertions
These assertions are very useful for developers to find bugs, and so
they have indeed pointed us towards bugs already.  For users, it is not
so useful to find these bugs.  We should probably not enable them in
releases until we are sufficiently certain that they will not fire
during normal operation, unless something is going seriously wrong.

For example, we have received a bug report that you cannot add an NBD
server on a BDS in an I/O thread with `-incoming defer`.  I am sure this
is a real bug that needs investigation, but we do not really have that
time right now, so close to release, and so I would rather disable the
assertions to get time to investigate such reports.

(I am just putting the link as "buglink" below, not "closes", because
disabling the assertion will not fix the likely underlying bug.)

Buglink: https://gitlab.com/qemu-project/qemu/-/issues/945
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220329093545.52114-1-hreitz@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
2022-03-29 16:30:55 +02:00
Philippe Mathieu-Daudé 47281859f6 main-loop: Disable block backend global state assertion on Cocoa
Since commit 0439c5a462 ("block/block-backend.c: assertions for
block-backend") QEMU crashes when using Cocoa on Darwin hosts.

Example on macOS:

  $ qemu-system-i386
  Assertion failed: (qemu_in_main_thread()), function blk_all_next, file block-backend.c, line 552.
  Abort trap: 6

Looking with lldb:

  Assertion failed: (qemu_in_main_thread()), function blk_all_next, file block-backend.c, line 552.
  Process 76914 stopped
  * thread #1, queue = 'com.apple.main-thread', stop reason = hit program assert
     frame #4: 0x000000010057c2d4 qemu-system-i386`blk_all_next.cold.1
  at block-backend.c:552:5 [opt]
      549    */
      550   BlockBackend *blk_all_next(BlockBackend *blk)
      551   {
  --> 552       GLOBAL_STATE_CODE();
      553       return blk ? QTAILQ_NEXT(blk, link)
      554                  : QTAILQ_FIRST(&block_backends);
      555   }
  Target 1: (qemu-system-i386) stopped.

  (lldb) bt
  * thread #1, queue = 'com.apple.main-thread', stop reason = hit program assert
     frame #0: 0x00000001908c99b8 libsystem_kernel.dylib`__pthread_kill + 8
     frame #1: 0x00000001908fceb0 libsystem_pthread.dylib`pthread_kill + 288
     frame #2: 0x000000019083a314 libsystem_c.dylib`abort + 164
     frame #3: 0x000000019083972c libsystem_c.dylib`__assert_rtn + 300
   * frame #4: 0x000000010057c2d4 qemu-system-i386`blk_all_next.cold.1 at block-backend.c:552:5 [opt]
     frame #5: 0x00000001003c00b4 qemu-system-i386`blk_all_next(blk=<unavailable>) at block-backend.c:552:5 [opt]
     frame #6: 0x00000001003d8f04 qemu-system-i386`qmp_query_block(errp=0x0000000000000000) at qapi.c:591:16 [opt]
     frame #7: 0x000000010003ab0c qemu-system-i386`main [inlined] addRemovableDevicesMenuItems at cocoa.m:1756:21 [opt]
     frame #8: 0x000000010003ab04 qemu-system-i386`main(argc=<unavailable>, argv=<unavailable>) at cocoa.m:1980:5 [opt]
     frame #9: 0x00000001012690f4 dyld`start + 520

As we are in passed release 7.0 hard freeze, disable the block
backend assertion which, while being valuable during development,
is not helpful to users. We'll restore this assertion immediately
once 7.0 is released and work on a fix.

Suggested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220325183707.85733-1-philippe.mathieu.daude@gmail.com>
2022-03-29 00:41:46 +02:00
Peter Maydell b7a3a705b6 * Fix stack-overflow due to recursive DMA in intel-hda (CVE-2021-3611)
* Fix heap overflow due to recursive DMA in sdhci code
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmI4pGwRHHRodXRoQHJl
 ZGhhdC5jb20ACgkQLtnXdP5wLbXF5xAAq4rPbi4f0eQ1AkEgfnUgnbgg48UoHvkQ
 8de1QoVO8Jo88MJgDF0hPirW7SQUpiTrxGpGIBdQOqqq9E41Sz1UEyaNM3SLoGpX
 N+Dbt+70H/yro0E0XiPmoUEOlKPIqENaS5dzLm6xVI/zA05vAw5JFXgQ6KvcYK2X
 YQvUyYoPmKMah6TSJrXbtgieKjkutnhoNIkLawulBP8BRuROhKYFDRsBFMAKlqmT
 m/FHGmkrLEVUVG3Uj5nqR+IKjLrPjFWLUuLLMATm8N5+umQwffTFeUw7ZrjDQ700
 T8ciLwO/zRLXvkOeAGXhP1uEmShlflRyN9pK+Cgl2DkdilMB0aMwRQEnLFbnCCzy
 6O2lfoo4tXwJAJ/uoOP7auT/RO0hX554s4da2T7SjI42XZwaZszihMKdoC0BFi06
 jwrmomLFSdPz4eDdxFg7zl2ugcoBlmAif1aRXfFs1AquTVwTkicD/n2Av9hj8eyF
 8vDkqJHzgoCWU+5Intuv32KgkUcZPK/Qqp8u8xRKUrwekeb/Iovh9qGO3iHKMAh3
 aAi//QByhtEBjgDEVq6E/OMjfvOD3QbJv9PzDTTdUyRGx0e4/3iOTspzpA3gl/zB
 q4tFtTiisbRIgBCVl4/R0El76FsGTr56vGwsncsJskx7BLLZuSIb48Hqb7euUdO9
 SHFcvADZKAI=
 =/FY+
 -----END PGP SIGNATURE-----

Merge tag 'pull-request-2022-03-21' of https://gitlab.com/thuth/qemu into staging

* Fix stack-overflow due to recursive DMA in intel-hda (CVE-2021-3611)
* Fix heap overflow due to recursive DMA in sdhci code

# gpg: Signature made Mon 21 Mar 2022 16:14:36 GMT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2022-03-21' of https://gitlab.com/thuth/qemu:
  tests/qtest/fuzz-sdcard-test: Add reproducer for OSS-Fuzz (Issue 29225)
  hw/sd/sdhci: Prohibit DMA accesses to devices
  hw/sd/sdhci: Honor failed DMA transactions
  tests/qtest/intel-hda-test: Add reproducer for issue #542
  hw/audio/intel-hda: Restrict DMA engine to memories (not MMIO devices)
  hw/audio/intel-hda: Do not ignore DMA overrun errors
  softmmu/physmem: Introduce MemTxAttrs::memory field and MEMTX_ACCESS_ERROR
  softmmu/physmem: Simplify flatview_write and address_space_access_valid

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-22 20:45:30 +00:00
Marc-André Lureau 336d354ba7 error: use GLib to remember the program name
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
2022-03-22 14:46:18 +04:00
Marc-André Lureau 8a166615a4 util: remove the net/net.h dependency
Move qemu_ether_ntoa() which is only needed in net/.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:46:17 +04:00
Marc-André Lureau 519655970e Move HOST_LONG_BITS to compiler.h
This will help to make common code independent.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:46:11 +04:00
Marc-André Lureau 77a19c6aa4 Simplify HOST_LONG_BITS
Simplify the macro, not depending on headers defines, but compiler
predefined __SIZEOF__POINTER__ only.

Available since gcc 4.3 and clang 2.8.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
2022-03-22 14:40:51 +04:00
Marc-André Lureau 887ce500ef compiler.h: replace QEMU_SENTINEL with G_GNUC_NULL_TERMINATED
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:40:51 +04:00
Marc-André Lureau c08401793a compiler.h: replace QEMU_WARN_UNUSED_RESULT with G_GNUC_WARN_UNUSED_RESULT
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:40:51 +04:00
Marc-André Lureau 9edc6313da Replace GCC_FMT_ATTR with G_GNUC_PRINTF
One less qemu-specific macro. It also helps to make some headers/units
only depend on glib, and thus moved in standalone projects eventually.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
2022-03-22 14:40:51 +04:00
Marc-André Lureau e7b7942822 Drop qemu_foo() socket API wrapper
The socket API wrappers were initially introduced in commit
00aa0040 ("Wrap recv to avoid warnings"), but made redundant with
commit a2d96af4 ("osdep: add wrappers for socket functions") which fixes
the win32 declarations and thus removed the earlier warnings.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-22 14:40:51 +04:00
Markus Armbruster b21e238037 Use g_new() & friends where that makes obvious sense
g_new(T, n) is neater than g_malloc(sizeof(T) * n).  It's also safer,
for two reasons.  One, it catches multiplication overflowing size_t.
Two, it returns T * rather than void *, which lets the compiler catch
more type errors.

This commit only touches allocations with size arguments of the form
sizeof(T).

Patch created mechanically with:

    $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \
	     --macro-file scripts/cocci-macro-file.h FILES...

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20220315144156.1595462-4-armbru@redhat.com>
Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
2022-03-21 15:44:44 +01:00
Philippe Mathieu-Daudé 3ab6fdc91b softmmu/physmem: Introduce MemTxAttrs::memory field and MEMTX_ACCESS_ERROR
Add the 'memory' bit to the memory attributes to restrict bus
controller accesses to memories.

Introduce flatview_access_allowed() to check bus permission
before running any bus transaction.

Have read/write accessors return MEMTX_ACCESS_ERROR if an access is
restricted.

There is no change for the default case where 'memory' is not set.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211215182421.418374-4-philmd@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
[thuth: Replaced MEMTX_BUS_ERROR with MEMTX_ACCESS_ERROR, remove "inline"]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-21 10:10:58 +01:00
Andrew Deason 8900c204df util/osdep: Avoid madvise proto on modern Solaris
On older Solaris releases (before Solaris 11), we didn't get a
prototype for madvise, and so util/osdep.c provides its own prototype.
Some time between the public Solaris 11.4 release and Solaris 11.4.42
CBE, we started getting an madvise prototype that looks like this:

    extern int madvise(void *, size_t, int);

which conflicts with the prototype in util/osdeps.c. Instead of always
declaring this prototype, check if we're missing the madvise()
prototype, and only declare it ourselves if the prototype is missing.
Move the prototype to include/qemu/osdep.h, the normal place to handle
platform-specific header quirks.

The 'missing_madvise_proto' meson check contains an obviously wrong
prototype for madvise. So if that code compiles and links, we must be
missing the actual prototype for madvise.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Message-id: 20220316035227.3702-2-adeason@sinenomine.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:41 +00:00
Edgar E. Iglesias eb7a38ba66 hw/arm/xlnx-zynqmp: Connect the ZynqMP APU Control
Connect the ZynqMP APU Control device.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-7-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:20 +00:00
Edgar E. Iglesias b4ecda2dd7 hw/misc: Add a model of the Xilinx ZynqMP APU Control
Add a model of the Xilinx ZynqMP APU Control.

Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:20 +00:00
Edgar E. Iglesias 63320bcaed hw/arm/xlnx-zynqmp: Connect the ZynqMP CRF
Connect the ZynqMP CRF - Clock Reset FPD device.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Reviewed-by: Luc Michel <luc@lmichel.fr>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-5-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:20 +00:00
Edgar E. Iglesias 152f0bf0c9 hw/misc: Add a model of the Xilinx ZynqMP CRF
Add a model of the Xilinx ZynqMP CRF. At the moment this
is mostly a stub model.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-4-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:31:20 +00:00
Edgar E. Iglesias c28d4b8656 hw/arm/xlnx-zynqmp: Add an unimplemented SERDES area
Add an unimplemented SERDES (Serializer/Deserializer) area.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Message-id: 20220316164645.2303510-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-18 11:19:19 +00:00
Philippe Mathieu-Daudé 377bf6f37d softmmu: List CPU types again
Commit e0220bb5b2 made cpus.c target-agnostic but didn't notice
the cpu_list() function is only defined in target-specific code
in "cpu.h". Move list_cpus() declaration to "exec/cpu-common.h"
because this function is not softmmu-specific and can also be
used by user-mode, along with moving its implementation to cpu.c,
which is compiled per target.

Fixes: e0220bb5b2 ("softmmu: Build target-agnostic objects once")
Reported-by: Max Filippov <jcmvbkbc@gmail.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220314140108.26222-1-philippe.mathieu.daude@gmail.com>
Tested-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-03-16 08:43:10 +01:00
Peter Maydell 22a3a45ade Darwin-based host patches
- Remove various build warnings
 - Fix building with modules on macOS
 - Fix mouse/keyboard GUI interactions
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmIwjAMACgkQ4+MsLN6t
 wN6AhBAAm4GBwQ5FYeFtKk2CmlTbWJtwsc4eRVnRnxRV/83scI+oWAl/jHRiAqHp
 Z3eKVD911UDmHUlajWu3UXulnZQZeh1kOrAYCnDvP/wbRAiKjTLzPhoiu2qsKgg7
 UT5bmm8/vY51DuCdEbbhqFSjp6X4L7E8UJLm3SlqADd5YXlNeX4D/58RPLbOgS1b
 QX7eDREc/6ITVvsNrDeYmIf/AN3O0Rt+Spz7nruvIQd31tiLIXqrOtR4VfWIWvKz
 HFvOGD7bOYByt7NJN+Q1sdR8twzaoENV8lqbHROGNo/6uBlz7ciCNRly76u3nd4u
 uoFmpgWi9VDhxZztzM1V0qiD0VjyN+NnemAuexqbYrbT8Ym7AJt5hwLeWRjUqf1z
 hCMR4Jc+3VCGoNI2yTyAnWdzIQvBUNRfKvFgLeLNzGZmP9fzNAWurFL/p8xD1m7i
 lgZ5LAecIFkdtpwpzNKUnllTsRKBJDMc5g7tkm3gBosU0B4IFQuBDnwUQYlHcAhb
 +lFVWU6H/gD/FRjfGVI64yZ940u91vShmE72K+04EqH+s0efMOwC/LPmXdF2MaQq
 W7KyeWnBLvAFKgyYA6oM9+EWFeZ9KCFs+CXpujPEogJh3RloJNNNAtETu0keI0HZ
 gGx0QCNekrZ4u2mZPi1S1xwoJTPeowThQHxUj/MEJghtvYaID/A=
 =PLdU
 -----END PGP SIGNATURE-----

Merge tag 'darwin-20220315' of https://github.com/philmd/qemu into staging

Darwin-based host patches

- Remove various build warnings
- Fix building with modules on macOS
- Fix mouse/keyboard GUI interactions

# gpg: Signature made Tue 15 Mar 2022 12:52:19 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* tag 'darwin-20220315' of https://github.com/philmd/qemu: (21 commits)
  MAINTAINERS: Volunteer to maintain Darwin-based hosts support
  ui/cocoa: add option to swap Option and Command
  ui/cocoa: capture all keys and combos when mouse is grabbed
  ui/cocoa: release mouse when user switches away from QEMU window
  ui/cocoa: add option to disable left-command forwarding to guest
  ui/cocoa: Constify qkeycode translation arrays
  configure: Pass filtered QEMU_OBJCFLAGS to meson
  meson: Log QEMU_CXXFLAGS content in summary
  meson: Resolve the entitlement.sh script once for good
  osdep: Avoid using Clang-specific __builtin_available()
  audio: Rename coreaudio extension to use Objective-C compiler
  coreaudio: Always return 0 in handle_voice_change
  audio: Log context for audio bug
  audio/dbus: Fix building with modules on macOS
  audio/coreaudio: Remove a deprecation warning on macOS 12
  block/file-posix: Remove a deprecation warning on macOS 12
  hvf: Remove deprecated hv_vcpu_flush() calls
  hvf: Make hvf_get_segments() / hvf_put_segments() local
  hvf: Use standard CR0 and CR4 register definitions
  tests/fp/berkeley-testfloat-3: Ignore ignored #pragma directives
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-15 18:58:41 +00:00
Peter Maydell e2fb7d8aa2 GL & D-Bus display related fixes
Hi,
 
 Here are pending fixes related to D-Bus and GL, most of them reported thanks to
 Akihiko Odaki.
 -----BEGIN PGP SIGNATURE-----
 
 iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmIwXi0cHG1hcmNhbmRy
 ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5UkCD/9QzaSguM3OWRlZP6Xu
 QJ/T8yJSozzf/J7Q5cBr3VfGqgus79+mMqclIMotVLacwmMSPw+nVlNy9lpikK4J
 JPEcLxIfZfcRkG/FWaH289PAekTggE574RvFUBTz3N47G35M2V+SaLxdHYsh/mPT
 xXJ6UYtF9IvR9T9DQwN1KIwmsuckEDasSsY5YS1dkorpO6+hmKvfGhUhG9ehoqOE
 e87IZDIUeVR64ggoXAcC+ozqTWaf5eBBNVnQbc3kRaMVmbEE3JcK2Dspy/DNCHby
 0SJEyPlQI59gw/oI0ztJtHQ4j2EMGZGifqniZRAV/wJmxr2L1hIBU19L8Lb2/ka5
 Bz3JBh2rr2E1lyyNwlVlbjJCSJwDmz1Bx1JiX8l95FXwj/eblpChpH6cMmZ8Eyb+
 crRCEX8y+cZWqiBhuWnzE5JpupTVIVntxKjhtQwAcGD0/T5zSTKokRUZwNX2+FqU
 UcrkZQlhpWMQWfPvtMrj+JB4x+3SAZ5D0elL2uuO2ICFKVMN/95OWSRZP7MS7oVU
 21W2vuC+VagUzfasccGKc2G57HI2wriq4R7nfAEn5Semq4Eag1zrFhxGo9gI2w0k
 VuYV1PXGjBrq+SLYvNm+mTF/yjiVBwg+lBeJ5thk58j/ZTAItIpAISdArnmgw7Bt
 dwT4ER90Md1aAhALHFlfAuQjWA==
 =itk/
 -----END PGP SIGNATURE-----

Merge tag 'dbus-pull-request' of gitlab.com:marcandre.lureau/qemu into staging

GL & D-Bus display related fixes

Hi,

Here are pending fixes related to D-Bus and GL, most of them reported thanks to
Akihiko Odaki.

# gpg: Signature made Tue 15 Mar 2022 09:36:45 GMT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* tag 'dbus-pull-request' of gitlab.com:marcandre.lureau/qemu:
  ui/console: call gfx_switch() even if the current scanout is GL
  ui/dbus: do not send 2d scanout until gfx_update
  ui/dbus: fix texture sharing
  ui/console: optionally update after gfx switch
  ui/console: add a dpy_gfx_switch callback helper
  ui/shader: free associated programs
  ui/shader: fix potential leak of shader on error
  ui/console: move console compatibility check to dcl_display_console()
  ui/dbus: associate the DBusDisplayConsole listener with the given console
  ui/console: egl-headless is compatible with non-gl listeners
  ui/console: move dcl compatiblity check to a callback
  ui/console: move check for compatible GL context

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-15 16:28:50 +00:00
Peter Maydell dee3a86d54 * whpx fixes in preparation for GDB support (Ivan)
* VSS header fixes (Marc-André)
 * 5-level EPT support (Vitaly)
 * AMX support (Jing Liu & Yang Zhong)
 * Bundle changes to MSI routes (Longpeng)
 * More precise emulation of #SS (Gareth)
 * Disable ASAN testing
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmIwb5QUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroOOUQf8DiNcq8XVVMdX946Qwa4pSxc4ZJtF
 X+RkNsscluuLJ2vGEFKwPVps6c6UPqAhXUruZOQmcLmma511MsyJrxyfd4iRgPD2
 tL1+n4RpfsbnTEGT8c6TFWWMEIOjLTbKmR/SIxuxpeVG3xlk6tlCevykrIdc90gP
 vQIByTGFx3GwiPyDo0j92mA/CsWLnfq6zQ2Tox1xCyt8R+QDimqG0KGLc5RAyiyC
 ZmilN2yaqizDfkIzinwHG6gP1NGwVUsrUNl4X9C4mwEMFnsXiyKP5n/BlDZ7w4Wb
 QXalFpPg1hJxRGGvyta6OF9VmCfmK9Q0FNVWm1lPE5adn3ECHFo6FJKvfg==
 =LVgf
 -----END PGP SIGNATURE-----

Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* whpx fixes in preparation for GDB support (Ivan)
* VSS header fixes (Marc-André)
* 5-level EPT support (Vitaly)
* AMX support (Jing Liu & Yang Zhong)
* Bundle changes to MSI routes (Longpeng)
* More precise emulation of #SS (Gareth)
* Disable ASAN testing

# gpg: Signature made Tue 15 Mar 2022 10:51:00 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (22 commits)
  gitlab-ci: do not run tests with address sanitizer
  KVM: SVM: always set MSR_AMD64_TSC_RATIO to default value
  i386: Add Icelake-Server-v6 CPU model with 5-level EPT support
  x86: Support XFD and AMX xsave data migration
  x86: add support for KVM_CAP_XSAVE2 and AMX state migration
  x86: Add AMX CPUIDs enumeration
  x86: Add XFD faulting bit for state components
  x86: Grant AMX permission for guest
  x86: Add AMX XTILECFG and XTILEDATA components
  x86: Fix the 64-byte boundary enumeration for extended state
  linux-headers: include missing changes from 5.17
  target/i386: Throw a #SS when loading a non-canonical IST
  target/i386: only include bits in pg_mode if they are not ignored
  kvm/msi: do explicit commit when adding msi routes
  kvm-irqchip: introduce new API to support route change
  update meson-buildoptions.sh
  qga/vss: update informative message about MinGW
  qga/vss-win32: check old VSS SDK headers
  meson: fix generic location of vss headers
  vmxcap: Add 5-level EPT bit
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-15 14:41:16 +00:00
Philippe Mathieu-Daudé 98f5ebfd21 osdep: Avoid using Clang-specific __builtin_available()
Remove the Clang specific __builtin_available() to allow building
with GCC, otherwise we get:

  include/qemu/osdep.h: In function 'qemu_thread_jit_write':
  include/qemu/osdep.h:787:9: warning: implicit declaration of function '__builtin_available'; did you mean '__builtin_scalbl'? [-Wimplicit-function-declaration]
    787 |     if (__builtin_available(macOS 11.0, *)) {
        |         ^~~~~~~~~~~~~~~~~~~
        |         __builtin_scalbl
  include/qemu/osdep.h:787:9: warning: nested extern declaration of '__builtin_available' [-Wnested-externs]
  include/qemu/osdep.h:787:29: error: 'macOS' undeclared (first use in this function)
    787 |     if (__builtin_available(macOS 11.0, *)) {
        |                             ^~~~~
  include/qemu/osdep.h:787:29: note: each undeclared identifier is reported only once for each function it appears in
  include/qemu/osdep.h:787:34: error: expected ')' before numeric constant
    787 |     if (__builtin_available(macOS 11.0, *)) {
        |                            ~     ^~~~~
        |                                  )

Beside, on macOS Catalina we get 2254 times:

  include/qemu/osdep.h:780:5: warning: 'pthread_jit_write_protect_np' is only available on macOS 11.0 or newer [-Wunguarded-availability-new]
      pthread_jit_write_protect_np(true);
      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fix by using a stricker toolchain version low range, replacing
MAC_OS_X_VERSION_MAX_ALLOWED by MAC_OS_X_VERSION_MIN_REQUIRED.

Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-15 13:36:33 +01:00
Peter Maydell ac621d40b5 ppc-7.0 queue :
* Removal of user-created PHB devices
 * Avocado fixes for --disable-tcg
 * Instruction and Radix MMU fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmIvXDcACgkQUaNDx8/7
 7KHhjg//ZfMUtFUNmEBPuG40qWFfnI1Bv9n6Gr4ctoTpfCtWiImApVM45L/hDyh5
 Jpyy2JuhYg5XpGc9lH3UvcAIOniQZMQfGHrD4OsjBeW9PnwMOV6njgU2GBz7rESW
 xjNdfdk7M48RuXQBiMpHP/8MNPS2U/GEEN3KDHTgy2fIzW+x9lBEA60Bb4aO7rjb
 fCszU9LQ8LfzVhpAzxV0rLaQKAY7WCg8RI6qCAUYsfWzsongLe1b8vWESFa71UxF
 r+Iz4A7KK6WNsuI4M/ZK8Jo3Xq8Q4XPYnTgnV7AGRPHjz2LCRxhjZqzX/EBZ+OYZ
 KtqCcgq0URv0pvOUorj9Q6U/8ectmbv9zoHQJMxYpeoEijZ8bsFS4eihfHSvlrPq
 hCgP9gFzLJQ1z+BwhGkfYwA3+BDvGpoOSJNSvncWnVuxGeCmeZce5Rv0wWH/PFLQ
 n+axIPUgFMUdto6k72T8Cpa5HHat9jrXYQtkIkFViZrzwg0+aI5i8A0Sy3LcG1E8
 jrzAD3//ZEEuStTMOGTaDopI9IMy/i5UOHRfmFYHF1ZOb+AW+PnMJrl7S+5k4XYG
 Qo5PXooyRxEcTZRiwP/OYGL/Rum0cTTCujmz42AIkKnyyyXeiKsg8b8Hl1oRdSuv
 9AsIqSs4pP6T9GhbkkMVjpELAXTl221v+luDFeu6DQy/IdRI6BY=
 =A6RF
 -----END PGP SIGNATURE-----

Merge tag 'pull-ppc-20220314' of https://github.com/legoater/qemu into staging

ppc-7.0 queue :

* Removal of user-created PHB devices
* Avocado fixes for --disable-tcg
* Instruction and Radix MMU fixes

# gpg: Signature made Mon 14 Mar 2022 15:16:07 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-ppc-20220314' of https://github.com/legoater/qemu:
  ppc/pnv: Remove user-created PHB{3,4,5} devices
  ppc/pnv: Always create the PHB5 PEC devices
  ppc/pnv: Introduce a pnv-phb5 device to match root port
  ppc/xive2: Make type Xive2EndSource not user creatable
  target/ppc: fix xxspltw for big endian hosts
  target/ppc: fix ISI fault cause for Radix MMU
  avocado/ppc_virtex_ml507.py: check TCG accel in test_ppc_virtex_ml507()
  avocado/ppc_prep_40p.py: check TCG accel in all tests
  avocado/ppc_mpc8544ds.py: check TCG accel in test_ppc_mpc8544ds()
  avocado/ppc_bamboo.py: check TCG accel in test_ppc_bamboo()
  avocado/ppc_74xx.py: check TCG accel for all tests
  avocado/ppc_405.py: check TCG accel in test_ppc_ref405ep()
  avocado/ppc_405.py: remove test_ppc_taihu()
  avocado/boot_linux_console.py: check TCG accel in test_ppc_mac99()
  avocado/boot_linux_console.py: check TCG accel in test_ppc_g3beige()
  avocado/replay_kernel.py: make tcg-icount check in run_vm()
  avocado/boot_linux_console.py: check tcg accel in test_ppc64_e500
  avocado/boot_linux_console.py: check for tcg in test_ppc_powernv8/9
  qtest/meson.build: check CONFIG_TCG for boot-serial-test in qtests_ppc
  qtest/meson.build: check CONFIG_TCG for prom-env-test in qtests_ppc

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-15 11:27:19 +00:00
Longpeng(Mike) def4c5570c kvm/msi: do explicit commit when adding msi routes
We invoke the kvm_irqchip_commit_routes() for each addition to MSI route
table, which is not efficient if we are adding lots of routes in some cases.

This patch lets callers invoke the kvm_irqchip_commit_routes(), so the
callers can decide how to optimize.

[1] https://lists.gnu.org/archive/html/qemu-devel/2021-11/msg00967.html

Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <20220222141116.2091-3-longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-15 11:26:20 +01:00
Longpeng(Mike) 9568690868 kvm-irqchip: introduce new API to support route change
Paolo suggested adding the new API to support route changes [1]. We should invoke
kvm_irqchip_begin_route_changes() before changing the routes, increasing the
KVMRouteChange.changes if the routes are changed, and commit the changes at last.

[1] https://lists.gnu.org/archive/html/qemu-devel/2021-11/msg02898.html

Signed-off-by: Longpeng <longpeng2@huawei.com>
Message-Id: <20220222141116.2091-2-longpeng2@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-03-15 11:26:20 +01:00
Marc-André Lureau 589089feee ui/dbus: fix texture sharing
The DBus listener naively create, update and destroy textures without
taking into account other listeners. The texture were shared, but
texture update was unnecessarily duplicated.

Teach DisplayGLCtx to do optionally shared texture handling. This is
only implemented for DBus display at this point, however the same
infrastructure could potentially be used for other future combinations.

Reported-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-15 12:54:55 +04:00
Eugenio Pérez 12a195fa34 vdpa: Expose VHOST_F_LOG_ALL on SVQ
SVQ is able to log the dirty bits by itself, so let's use it to not
block migration.

Also, ignore set and clear of VHOST_F_LOG_ALL on set_features if SVQ is
enabled. Even if the device supports it, the reports would be nonsense
because SVQ memory is in the qemu region.

The log region is still allocated. Future changes might skip that, but
this series is already long enough.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-03-15 13:57:44 +08:00
Eugenio Pérez 34e3c94eda vdpa: Add custom IOTLB translations to SVQ
Use translations added in VhostIOVATree in SVQ.

Only introduce usage here, not allocation and deallocation. As with
previous patches, we use the dead code paths of shadow_vqs_enabled to
avoid commiting too many changes at once. These are impossible to take
at the moment.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-03-15 13:57:44 +08:00
Eugenio Pérez 193d17be0b util: add iova_tree_find_iova
This function does the reverse operation of iova_tree_find: To look for
a mapping that match a translated address so we can do the reverse.

This have linear complexity instead of logarithmic, but it supports
overlapping HVA. Future developments could reduce it.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-03-15 13:57:44 +08:00
Eugenio Pérez 9376bde894 util: Add iova_tree_alloc_map
This iova tree function allows it to look for a hole in allocated
regions and return a totally new translation for a given translated
address.

It's usage is mainly to allow devices to access qemu address space,
remapping guest's one into a new iova space where qemu can add chunks of
addresses.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-03-15 13:57:44 +08:00
Eugenio Pérez dff4426fa6 vhost: Add Shadow VirtQueue kick forwarding capabilities
At this mode no buffer forwarding will be performed in SVQ mode: Qemu
will just forward the guest's kicks to the device.

Host memory notifiers regions are left out for simplicity, and they will
not be addressed in this series.

Signed-off-by: Eugenio Pérez <eperezma@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-03-15 13:57:44 +08:00
Cédric Le Goater 9c10d86fee ppc/pnv: Remove user-created PHB{3,4,5} devices
On a real system with POWER{8,9,10} processors, PHBs are sub-units of
the processor, they can be deactivated by firmware but not plugged in
or out like a PCI adapter on a slot. Nevertheless, having user-created
PHBs in QEMU seemed to be a good idea for testing purposes :

 1. having a limited set of PHBs speedups boot time.
 2. it is useful to be able to mimic a partially broken topology you
    some time have to deal with during bring-up.

PowerNV is also used for distro install tests and having libvirt
support eases these tasks. libvirt prefers to run the machine with
-nodefaults to be sure not to drag unexpected devices which would need
to be defined in the domain file without being specified on the QEMU
command line. For this reason :

 3. -nodefaults should not include default PHBs

User-created PHB{3,4,5} devices satisfied all these needs but reality
proves to be a bit more complex, internally when modeling such
devices, and externally when dealing with the user interface.

Req 1. and 2. can be simply addressed differently with a machine option:
"phb-mask=<uint>", which QEMU would use to enable/disable PHB device
nodes when creating the device tree.

For Req 3., we need to make sure we are taking the right approach. It
seems that we should expose a new type of user-created PHB device, a
generic virtualized one, that libvirt would use and not one depending
on the processor revision. This needs more thinking.

For now, remove user-created PHB{3,4,5} devices. All the cleanups we
did are not lost and they will be useful for the next steps.

Fixes: 5bc67b052b ("ppc/pnv: Introduce user creatable pnv-phb4 devices")
Fixes: 1f6a88fffc ("ppc/pnv: Introduce support for user created PHB3 devices")
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220314130514.529931-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-14 15:57:17 +01:00
Frederic Barrat d3df1f6470 ppc/pnv: Introduce a pnv-phb5 device to match root port
We already have the pnv-phb3 and pnv-phb4 devices for POWER8 and
POWER9 respectively. POWER10 uses version 5 of the PHB. It is very
close to the PHB4 from POWER9, at least in our model and we could
almost keep using the PHB4 model. However the matching root port
pnv-phb5-root-port is specific to POWER10 so to avoid confusion as
well as making it easy to introduce differences later, we create a
pnv-phb5 class, which is mostly an alias for pnv-phb4 for now.

With this patch, the command line for a user-created PHB on powernv10
becomes:
  -machine powernv10 -nodefaults -device pnv-phb5 -device pnv-phb5-root-port

Fixes: 623575e16c ("ppc/pnv: Add model for POWER10 PHB5 PCIe Host bridge")
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220310155101.294568-2-fbarrat@linux.ibm.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-03-14 15:57:17 +01:00
Marc-André Lureau a62c4a178f ui/console: move dcl compatiblity check to a callback
As expected from the "compatible_dcl" comment, a simple comparison of
ops isn't enough. The following patch will fix a regression introduced
by this limited check by extending the compatibility callback for
egl-headless.

For now, this patch simply replaces the the "compatible_dcl" ops pointer
with a "dpy_gl_ctx_is_compatible_ctx" callback.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2022-03-14 15:16:01 +04:00
Peter Maydell 1416688c53 q800-updates-for-7.0 queue
-----BEGIN PGP SIGNATURE-----
 
 iQFSBAABCgA8FiEEzGIauY6CIA2RXMnEW8LFb64PMh8FAmIoiAMeHG1hcmsuY2F2
 ZS1heWxhbmRAaWxhbmRlLmNvLnVrAAoJEFvCxW+uDzIfcn0H+wfeA9uKZ9DNc20O
 XDkq2lnUiEyrKsZrVn8jRlw/zHnuElX2WmMGckisJpcaBpZSwlypHBhrjssUXu7v
 nHlrOYqoKxiYFSZVPj1n+P849BW3LKNgcA5/njA87QUjMOCW6eq4Sp9beDsSbw57
 cPAXUhGNI4uvLh6ew9aoxz01KhBSY1hFMmX0U6gcDx48f5cr/NU81+Vae0+Ks3B+
 BPbYjED3yr7G6nu63MT63WXlAnKBQpndkjbVYubQCwVJqLRBb6p37Gm81KXozpos
 QxF9miWdzA2dRCrSutcAd84rTWq2w8T2Wf2sW3B8lXNy+s+qTSnvsiOUjoaESzv7
 UKXmYZE=
 =RwkZ
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mcayland/tags/q800-updates-for-7.0-20220309' into staging

q800-updates-for-7.0 queue

# gpg: Signature made Wed 09 Mar 2022 10:57:07 GMT
# gpg:                using RSA key CC621AB98E82200D915CC9C45BC2C56FAE0F321F
# gpg:                issuer "mark.cave-ayland@ilande.co.uk"
# gpg: Good signature from "Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>" [full]
# Primary key fingerprint: CC62 1AB9 8E82 200D 915C  C9C4 5BC2 C56F AE0F 321F

* remotes/mcayland/tags/q800-updates-for-7.0-20220309: (22 commits)
  esp: recreate ESPState current_req after migration
  esp: include the current PDMA callback in the migration stream
  esp: convert ESPState pdma_cb from a function pointer to an integer
  esp: introduce esp_pdma_cb() function
  esp: introduce esp_set_pdma_cb() function
  macfb: set initial value of mode control registers in macfb_common_realize()
  macfb: add VMStateDescription fields for display type and VBL timer
  macfb: increase number of registers saved in MacfbState
  macfb: don't use special irq_state and irq_mask variables in MacfbState
  macfb: add VMStateDescription for MacfbNubusState and MacfbSysBusState
  macio/pmu.c: remove redundant code
  mos6522: implement edge-triggering for CA1/2 and CB1/2 control line IRQs
  mac_via: make SCSI_DATA (DRQ) bit live rather than latched
  mos6522: record last_irq_levels in mos6522_set_irq()
  mos6522: add "info via" HMP command for debugging
  mos6522: add register names to register read/write trace events
  mos6522: use device_class_set_parent_reset() to propagate reset to parent
  mos6522: remove update_irq() and set_sr_int() methods from MOS6522DeviceClass
  mos6522: switch over to use qdev gpios for IRQs
  mac_via: use IFR bit flag constants for VIA2 IRQs
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-10 13:16:37 +00:00
Peter Maydell 2048c4eba2 I²C / SMBus / PMBus patches
- Add some Renesas models
 - Add Titus Rwantare to MAINTAINERS
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmInnGIACgkQ4+MsLN6t
 wN4/+xAAnizlInSPGTA6RAKZS6rVjY3N0/tYsdZWWRTxfVZcN3NceQGwDzFJlVhm
 Hsyv9ZgHNpFXcWAyIH2+YwVm95XsCklHQN10HEeQvNqI/cMrAj8lHudP2PMHbxhG
 TecGjuMiQFNK+FMxWvsUovj069LJHFBznCT7NqMjBmh2XsIOB9gCwA4FzU3ehOG+
 5v9KPC8kUls8J0M7TiUfjln/jUzYeLfsAztLKhvhOF7afAttZvegcvMd+uxFniGa
 Gi1+NKl9mx/H4PGaOZdyiFcgCa7lx55TAaW0VJjejMgfXL56mtB5MLTRqJdUIF+Z
 v8ACM+swPUqu4HImwhAfnIGN05GWXXMWPnttOxK15H6vA4Rhz2k2zy+APJBzX324
 BrMPeDITBj2jlPVwCwWZb81J+ImYovP+CqiCGunkVA7GjbPTbTGps235Ng1Brgua
 cJ+VZ9OtkvB3YkDLHxivxvJjuRwWySEA3AQnvGskJ6V7SMIEUnqiAbAimWuBLi6I
 JV/Nd7QP+/PcuVoDYpdrDAtxO4R3MZW8G2l1Kl79eQ5TLIzAO6KcaxhJacYbdNtk
 U6Qj9+pupvMh+SCzwXcbVE9N4h+n4vzdqij3MSxtfhFW0fCbdnR9OGKdYQKFvNe3
 tOqPyoYrtGvy+/PlZL+/BFmTiOP9RrFvk1zrWlS6ZqiqKMJhdvQ=
 =scS/
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/philmd/tags/pmbus-20220308' into staging

I²C / SMBus / PMBus patches

- Add some Renesas models
- Add Titus Rwantare to MAINTAINERS

# gpg: Signature made Tue 08 Mar 2022 18:11:46 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/pmbus-20220308:
  hw/sensor: add Renesas raa228000 device
  hw/sensor: add Renesas raa229004 PMBus device
  hw/sensor: add Intersil ISL69260 device model
  hw/i2c: Added linear mode translation for pmbus devices
  hw/i2c: pmbus: update MAINTAINERS
  hw/i2c: pmbus: refactor uint handling
  hw/i2c: pmbus: add PEC unsupported warning
  hw/i2c: pmbus: fix error returns and guard against out of range accesses
  hw/i2c: pmbus: add registers

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09 21:16:27 +00:00
Peter Maydell 8098417d11 aspeed queue:
* Fix for a potential memory leak
 * Aspeed SMC cleanups on the definition of the number of flash devices
 * New bletchley-bmc machine, AST2600 based
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmInEY0ACgkQUaNDx8/7
 7KFgrhAAtSypnyVyjM9H2YkyhUrzDAgY4xIRPo8p2G3JcbipwnR3d7p4nZLZ9IIx
 8jeDrLRE/qFlhgMA/Vki1+aEix/bleoAMQq1aNMwPyJd2/72XayX5wgsh/gXNS0j
 URQYGE58n2ObEtQKvENr/HXGzTFORXeVyklgWs0DMXCokV2R6fy7uK3dbff8gmWa
 OVPAhUGsug4mzXh7Cw0nNuok1IkTyUq6f37UhM05UMYvdW7euIsnX77r/dFuPaYc
 wDbmaX2FmWzu08oVOpXasCWojqmMiNvhn53OLcOr1/XDON8Dj9WQlVKaVHpIjbJF
 yWlxSS4xqd6kQj2nKvGheGXLei55CtamdVVHFXXpmPtmKxKNbUUy6zFYcF+j6UJV
 fiNE7tFtZNxMNT58MZ3Qm1OjCzskCGtLR8HT///xDqqne+ikav4FE8f0M9BFOb+M
 ViONfJybig1n6dHRRN9Bfb3Ob6+LdipkzsW2mSq3kARpsex+uKbXFEgifdzLasHv
 wZsYu7oNZksJ31EAAY/ClfkiNc+jkk9baJru+FZRum4YO97d2pQAtfEruHs39UHs
 H9aa6qTXR3UJwzIrnHvVCobrLSMtT4I3CbVWDznM5tdCrSN1v/E6XgoWW/fJ8qHl
 YHkPsGHuO/mlUPSI06d/26dUNrsxibks3V0kMIC3BazLmklVQLI=
 =5VHm
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/legoater/tags/pull-aspeed-20220308' into staging

aspeed queue:

* Fix for a potential memory leak
* Aspeed SMC cleanups on the definition of the number of flash devices
* New bletchley-bmc machine, AST2600 based

# gpg: Signature made Tue 08 Mar 2022 08:19:25 GMT
# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* remotes/legoater/tags/pull-aspeed-20220308:
  hw: aspeed_gpio: Cleanup stray semicolon after switch
  hw/arm/aspeed: add Bletchley machine type
  hw/arm/aspeed: allow missing spi_model
  hw/block: m25p80: Add support for w25q01jvq
  aspeed/smc: Fix error log
  aspeed/smc: Let the SSI core layer define the bus name
  aspeed/smc: Rename 'max_peripherals' to 'cs_num_max'
  aspeed/smc: Remove 'num_cs' field
  aspeed: Rework aspeed_board_init_flashes() interface
  aspeed/smc: Use max number of CE instead of 'num_cs'
  aspeed: Fix a potential memory leak bug in write_boot_rom()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09 18:06:40 +00:00
Peter Maydell fdee2c9692 nbd patches for 2022-03-07
- Dan Berrange: Allow qemu-nbd to support TLS over Unix sockets
 - Eric Blake: Minor cleanups related to 64-bit block operations
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEccLMIrHEYCkn0vOqp6FrSiUnQ2oFAmImtE8ACgkQp6FrSiUn
 Q2ovmgf/aksDqf2eNcahs++fez+8Qi9ll5OY/qGyjnzBgsatYKjrK+xF7OnjoJox
 eRX026lh81Q4EQK7oZBUnr2UCY4bncDBTI7MTLh603EV/tId5ZLwx007ERhzvtC1
 mIsQHXNuO9X25LQG2eWnfunY9YztQpiT5r/g3khD2yPBqJWIvBfblzPLx6FkF7px
 /WM8xEKCihmGr1Wr3b+zGYL083YkaBWCvHoR8mJt3tEFUj+Qie8XcdV0OVyI0XUj
 5goIFRcpVwBE8P2nLtfUKNzEXz22cmdonOJUX7E5IvGO21k5F/HrWlHdo8JnuSUZ
 t0w5L9yCxBrRpY1burz30b77J0WMCw==
 =C8Dd
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/ericb/tags/pull-nbd-2022-03-07' into staging

nbd patches for 2022-03-07

- Dan Berrange: Allow qemu-nbd to support TLS over Unix sockets
- Eric Blake: Minor cleanups related to 64-bit block operations

# gpg: Signature made Tue 08 Mar 2022 01:41:35 GMT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* remotes/ericb/tags/pull-nbd-2022-03-07:
  qemu-io: Allow larger write zeroes under no fallback
  qemu-io: Utilize 64-bit status during map
  nbd/server: Minor cleanups
  tests/qemu-iotests: validate NBD TLS with UNIX sockets and PSK
  tests/qemu-iotests: validate NBD TLS with UNIX sockets
  tests/qemu-iotests: validate NBD TLS with hostname mismatch
  tests/qemu-iotests: convert NBD TLS test to use standard filters
  tests/qemu-iotests: introduce filter for qemu-nbd export list
  tests/qemu-iotests: expand _filter_nbd rules
  tests/qemu-iotests: add QEMU_IOTESTS_REGEN=1 to update reference file
  block/nbd: don't restrict TLS usage to IP sockets
  qemu-nbd: add --tls-hostname option for TLS certificate validation
  block/nbd: support override of hostname for TLS certificate validation
  block: pass desired TLS hostname through from block driver client
  crypto: mandate a hostname when checking x509 creds on a client

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09 11:38:29 +00:00
Mark Cave-Ayland 77987ef5a3 esp: convert ESPState pdma_cb from a function pointer to an integer
This prepares for the inclusion of the current PDMA callback in the migration
stream since the callback is referenced by an integer instead of a function
pointer.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305155530.9265-9-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:29:10 +00:00
Mark Cave-Ayland dd2a56ab6f macfb: increase number of registers saved in MacfbState
The MacOS toolbox ROM accesses a number of addresses between 0x0 and 0x200 during
initialisation and resolution changes. Whilst the function of many of these
registers is unknown, it is worth the minimal cost of saving these extra values as
part of migration to help future-proof the migration stream for the q800 machine
as it starts to stabilise.

Note this is a migration break, but since there are upcoming incompatible changes
for the q800 machine (and migration does not even succeed without these patches)
then this is not an issue.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305155530.9265-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:29:10 +00:00
Mark Cave-Ayland 4718125192 macfb: don't use special irq_state and irq_mask variables in MacfbState
The current IRQ state and IRQ mask are handled exactly the same as standard
register accesses, so store these values directly in the regs array rather
than having separate variables for them.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305155530.9265-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:29:10 +00:00
Mark Cave-Ayland a4c7be3736 macio/pmu.c: remove redundant code
Now that the logic related to edge-triggered interrupts is all contained within
the mos6522 device the redundant implementation for the mac99 PMU device can
be removed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-13-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland b793b4ef8c mos6522: implement edge-triggering for CA1/2 and CB1/2 control line IRQs
The mos6522 datasheet describes how the control lines IRQs are edge-triggered
according to the configuration in the PCR register. Implement the logic according
to the datasheet so that the interrupt bits in IFR are latched when the edge is
detected, and cleared when reading portA/portB or writing to IFR as necessary.

To maintain bisectibility this change also updates the SCSI, SCSI data, Nubus
and VIA2 60Hz/1Hz clocks in the q800 machine to be negative edge-triggered as
confirmed by the PCR programming in all of Linux, NetBSD and MacOS.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-12-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland d4454e41d7 mos6522: record last_irq_levels in mos6522_set_irq()
To detect edge-triggered IRQs it is necessary to store the last state of each
IRQ in a last_irq_levels bitmap.

Note: this is a migration break for machines which use mos6522 instances which
are g3beige/mac99 (PPC) and q800 (m68k).

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-10-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland 409e9f7131 mos6522: add "info via" HMP command for debugging
This displays detailed information about the device registers and timers to aid
debugging problems with timers and interrupts.

Currently the QAPI generators for HumanReadableText don't work correctly if
used in qapi/target-misc.json when a non-specified target is built, so for
now manually add a hmp_info_via() wrapper until direct support for per-device
HMP/QMP commands is implemented.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-9-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland 6c72669872 mos6522: add register names to register read/write trace events
This helps to follow how the guest is programming the mos6522 when debugging.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220305150957.5053-8-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland 9d9f4eac2c mos6522: remove update_irq() and set_sr_int() methods from MOS6522DeviceClass
Now that the mos6522 IRQs are managed using standard qdev gpios these methods
are no longer required.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-6-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland ebe5bca2ef mos6522: switch over to use qdev gpios for IRQs
For historical reasons each mos6522 instance implements its own setting and
update of the IFR flag bits using methods exposed by MOS6522DeviceClass. As
of today this is no longer required, and it is now possible to implement
the mos6522 IRQs as standard qdev gpios.

Switch over to use qdev gpios for the mos6522 device and update all instances
accordingly.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-5-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland e787221ebf mac_via: use IFR bit flag constants for VIA2 IRQs
This allows us to easily see how the physical control lines are mapped to the
IFR bit flags.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220305150957.5053-4-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland 61a608cd79 mac_via: use IFR bit flag constants for VIA1 IRQs
This allows us to easily see how the physical control lines are mapped to the
IFR bit flags.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220305150957.5053-3-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Mark Cave-Ayland d05bacbf76 mos6522: add defines for IFR bit flags
These are intended to make it easier to see how the physical control lines
are wired for each instance.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220305150957.5053-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-03-09 09:28:28 +00:00
Peter Maydell f14ad81eed MIPS patches queue
- Fix CP0 cycle counter timing
 - Fix VMState of gt64120 IRQs
 - Long due PIIX4 QOM cleanups
 - ISA IRQ QOM'ification / cleanups
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+qvnXhKRciHc/Wuy4+MsLN6twN4FAmInou4ACgkQ4+MsLN6t
 wN4GWA/+LzYo63IKZM77NJQWhXxp3ypwS9e8zfF0gbPQWMjXnBYr78dxWemTx4IL
 bKa7JXlKdEqgvt+3MwwmxP6lYbTdxRPnZ5ErarDYDVE3OFKVoFYfWKjqcGbCPYgm
 gERxScsRa/CeSQYW8F04Qme7JE9m4oEbyRbxCrK70VQhEJd1fDYSvOmkqpHfKy/4
 GzaYGE0xkpc7UnMDx7WQ5+22HYan1GS7EsXPkew+ibVVs2rlFWKZTK76TUyvpmdZ
 vW/gZKOLiJykzGT1JCDCEu6pAqFvU5vCZRj83+NSkwaJOFPpSEKsI/u+NTNPqfhj
 9NSZ1f2C6gnCOVq3R3PxkgUZe2IZK1xP2Gn3A65IGmsuu1DoVjif8HgvuBFZfTUW
 XRx2N5KLAWU1LA1UcE7tEryeazZxF9BlsDpspJtjBzcnixLwYz0MqAK64qOxnlzk
 NTYbkgEwjVxjpzSInRbchUM4ZWjkt2niSVwiwCG+hDLocDT9PZzGM+WhhDxTdLc+
 9gWQkWw9JOeLcDSJtvlrrcO/GGF4xG2fBkNveQ2RIaVnHVlN4Z7Kkne75sqzfTdx
 ZxOKPqP5PcN0e2Wwh+mcEx6LVncZbIJ1mds77xRv7dL6Z15BcvyCpU3ZrMqGoyrp
 prr5I/knb80A6WHd8jTiFAf7a+lEbx9duuXkt1EuOoa0Im2EvWQ=
 =+5Rn
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/philmd/tags/mips-20220308' into staging

MIPS patches queue

- Fix CP0 cycle counter timing
- Fix VMState of gt64120 IRQs
- Long due PIIX4 QOM cleanups
- ISA IRQ QOM'ification / cleanups

# gpg: Signature made Tue 08 Mar 2022 18:39:42 GMT
# gpg:                using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD  6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/mips-20220308:
  tests/avocado/linux_ssh_mips_malta.py: add missing accel (tcg) tag
  hw/isa: Inline and remove one-line isa_init_irq()
  hw/isa: Drop unused attributes from ISADevice
  hw/isa/isa-bus: Remove isabus_dev_print()
  hw/input/pckbd: QOM'ify IRQ numbers
  hw/rtc/m48t59-isa: QOM'ify IRQ number
  hw/rtc/mc146818rtc: QOM'ify IRQ number
  hw/mips/gt64xxx_pci: Resolve gt64120_register()
  hw/isa/piix4: Replace some magic IRQ constants
  hw/isa/piix4: Resolve global instance variable
  hw/isa/piix4: Pass PIIX4State as opaque parameter for piix4_set_irq()
  hw/isa/piix4: Resolve redundant i8259[] attribute
  malta: Move PCI interrupt handling from gt64xxx_pci to piix4
  hw/mips/gt64xxx_pci: Fix PCI IRQ levels to be preserved during migration
  target/mips: Remove duplicated MIPSCPU::cp0_count_rate
  target/mips: Fix cycle counter timing calculations

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-03-09 09:13:39 +00:00
Peter Maydell 9f0369efb0 virtio,pc,pci: features, cleanups, fixes
vhost-user enabled on non-linux systems
 beginning of nvme sriov support
 bigger tx queue for vdpa
 virtio iommu bypass
 FADT flag to detect legacy keyboards
 
 Fixes, cleanups all over the place
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 
 iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmImipMPHG1zdEByZWRo
 YXQuY29tAAoJECgfDbjSjVRpD5AH/jz73VVDE3dZTtsdEH/f2tuO8uosur9fIjHJ
 nCMwBoosdDWmrWjrwxynmG6e+qIcOHEGdTInvS1TY2OTU+elNNTiR57pWiljXRsJ
 2kNIXKp4dXaYI/bxmKUzKSoVscyWxL686ND4U8sZhuppSNrWpLmMUNgwqmYjQQLV
 yd2JpIKgZYnzShPnJMDtF3ItcCHetY6jeB28WAclKywIEuCTmjulYCTaH5ujroG9
 rykMaQIjoe/isdmCcBx05UuMxH61vf5L8pR06N6e3GO9T2/Y/hWuteVoEJaCQvNa
 +zIyL2hOjGuMKr+icLo9c42s3yfwWNsRfz87wqdAY47yYSyc1wo=
 =3NVe
 -----END PGP SIGNATURE-----

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio,pc,pci: features, cleanups, fixes

vhost-user enabled on non-linux systems
beginning of nvme sriov support
bigger tx queue for vdpa
virtio iommu bypass
FADT flag to detect legacy keyboards

Fixes, cleanups all over the place

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Mon 07 Mar 2022 22:43:31 GMT
# gpg:                using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg:                issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (47 commits)
  hw/acpi/microvm: turn on 8042 bit in FADT boot architecture flags if present
  tests/acpi: i386: update FACP table differences
  hw/acpi: add indication for i8042 in IA-PC boot flags of the FADT table
  tests/acpi: i386: allow FACP acpi table changes
  docs: vhost-user: add subsection for non-Linux platforms
  configure, meson: allow enabling vhost-user on all POSIX systems
  vhost: use wfd on functions setting vring call fd
  event_notifier: add event_notifier_get_wfd()
  pci: drop COMPAT_PROP_PCP for 2.0 machine types
  hw/smbios: Add table 4 parameter, "processor-id"
  x86: cleanup unused compat_apic_id_mode
  vhost-vsock: detach the virqueue element in case of error
  pc: add option to disable PS/2 mouse/keyboard
  acpi: pcihp: pcie: set power on cap on parent slot
  pci: expose TYPE_XIO3130_DOWNSTREAM name
  pci: show id info when pci BDF conflict
  hw/misc/pvpanic: Use standard headers instead
  headers: Add pvpanic.h
  pci-bridge/xio3130_downstream: Fix error handling
  pci-bridge/xio3130_upstream: Fix error handling
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

# Conflicts:
#	docs/specs/index.rst
2022-03-08 22:27:34 +00:00
Bernhard Beschow 215caca6bf hw/isa: Inline and remove one-line isa_init_irq()
isa_init_irq() has become a trivial one-line wrapper for isa_get_irq().
It can therefore be removed.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> (tpm_tis_isa)
Acked-by: Corey Minyard <cminyard@mvista.com> (isa_ipmi_bt, isa_ipmi_kcs)
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20220301220037.76555-8-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220307134353.1950-14-philippe.mathieu.daude@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
2022-03-08 19:38:17 +01:00
Bernhard Beschow b2db46e4ca hw/isa: Drop unused attributes from ISADevice
Now that the last users of ISADevice::isairq[] have been resolved during the
previous commits, it can be removed for good.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220301220037.76555-7-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220307134353.1950-13-philippe.mathieu.daude@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
2022-03-08 19:38:17 +01:00
Bernhard Beschow 3b004a1654 hw/rtc/mc146818rtc: QOM'ify IRQ number
Exposing the IRQ number as a QOM property not only allows it to be
configurable but also to be displayed in HMP:

Before:

(qemu) info qtree
       ...
          dev: mc146818rtc, id ""
            gpio-out "" 1
            base_year = 0 (0x0)
            lost_tick_policy = "discard"

After:

          dev: mc146818rtc, id ""
            gpio-out "" 1
            base_year = 0 (0x0)
            irq = 8 (0x8)
            lost_tick_policy = "discard"

The reason the IRQ number didn's show up before is that this device does not
call isa_init_irq().

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220301220037.76555-2-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220307134353.1950-9-philippe.mathieu.daude@gmail.com>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
2022-03-08 19:38:17 +01:00
Bernhard Beschow aa85a461ef hw/mips/gt64xxx_pci: Resolve gt64120_register()
Now that gt64120_register() lost its pic parameter, there is an
opportunity to remove it. gt64120_register() is old style by wrapping
qdev API, and the new style is to use qdev directly. So take the
opportunity and modernize the code.

Suggested-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20220217101924.15347-8-shentey@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 19:38:13 +01:00
Bernhard Beschow 34e57845d0 hw/isa/piix4: Resolve global instance variable
Now that piix4_set_irq's opaque parameter references own PIIX4State,
piix4_dev becomes redundant.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20220217101924.15347-6-shentey@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 19:38:05 +01:00
Bernhard Beschow a7fc988051 malta: Move PCI interrupt handling from gt64xxx_pci to piix4
Handling PCI interrupts in piix4 increases cohesion and reduces differences
between piix4 and piix3.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220217101924.15347-3-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 19:17:04 +01:00
Titus Rwantare 5f14cd7032 hw/sensor: add Renesas raa228000 device
Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-10-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00
Titus Rwantare 1c0c52f762 hw/sensor: add Renesas raa229004 PMBus device
The Renesas RAA229004 is a PMBus Multiphase Voltage Regulator

Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-9-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00
Titus Rwantare ffcdae677e hw/sensor: add Intersil ISL69260 device model
Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-8-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00
Shengtan Mao 648a488216 hw/i2c: Added linear mode translation for pmbus devices
Signed-off-by: Shengtan Mao <stmao@google.com>
Reviewed-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-7-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00
Titus Rwantare 38870253f1 hw/i2c: pmbus: fix error returns and guard against out of range accesses
Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-3-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00
Titus Rwantare 32480293db hw/i2c: pmbus: add registers
- add the VOUT_MIN and STATUS_MFR registers

Signed-off-by: Titus Rwantare <titusr@google.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Acked-by: Corey Minyard <cminyard@mvista.com>
Message-Id: <20220307200605.4001451-2-titusr@google.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-03-08 18:46:48 +01:00