Commit Graph

31046 Commits

Author SHA1 Message Date
Richard Henderson
10c2a0c5e7 OpenRISC Fixes for 7.0
- A few or1ksim fixes and enhancements
  - A fix for OpenRISC tcg backend around delay slot handling
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmKAWKsACgkQw7McLV5m
 J+SoFg/8Dlrc2BqjjXw9gpaQ18+3BRI6dMVPqHA22VJks88gykH7UWLUbrCxtKnS
 SBcIcpzu17nKDdfwYWndqCr0UBM/zM3JzFrTv4QEhTEg6Np7lSM2KVNEhjBPVGoW
 A7QOjPFrwItWOfAx6hrcczpj+L50iKuWeMW0XnEfqSeDYisxZcSp2yMoe5h3y7bF
 tlpo+ha/ir/fd2kMlFrQlPWYiWkWM05RLJJOlXhdRMF7hrW5qlHqEB/SVykUTf7V
 6fqOFvY6r3vE5OFm0Scgf/k2AJIxwV8qXkBJ5/egv+ZqUidZBQ9nXtOw++vF2AWp
 eKoU2/c2XIxiF1Xdpgdi6a/CxlLqrr9jraQROB3GpaL9zGQvd//wUCg0F+QLicLv
 avq4lvNmnat89aXj1DQ+DWpLy0zaZFGmxsPR+KeBJ2wkuEJ3Vd4+uiuAyXnm9M8D
 wEE8mgFQYsTL1WlgHF4uNTDIx8OLS+4gYlBE3tffRksxyLLwzKHHgAfLdNZvhfx8
 QZBuPy+yyO8zjr3RUVUArBs/ukZHP1QwDE6uxmPKV34tvVEbFVeSFY3a1LmYV3w5
 mZNALNqf+h5Dq5Qo7f7cGNMrzhL53GTWPNX0MK5+SBDZF3/fpPZyvCr4Zd69Z5tD
 +YClfWBv8HPjdUf+IFHqyE8rURw/sgNvgB76GpalwcUYXRr7zTM=
 =tmP4
 -----END PGP SIGNATURE-----

Merge tag 'or1k-pull-request-20220515' of https://github.com/stffrdhrn/qemu into staging

OpenRISC Fixes for 7.0

 - A few or1ksim fixes and enhancements
 - A fix for OpenRISC tcg backend around delay slot handling

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCAAdFiEE2cRzVK74bBA6Je/xw7McLV5mJ+QFAmKAWKsACgkQw7McLV5m
# J+SoFg/8Dlrc2BqjjXw9gpaQ18+3BRI6dMVPqHA22VJks88gykH7UWLUbrCxtKnS
# SBcIcpzu17nKDdfwYWndqCr0UBM/zM3JzFrTv4QEhTEg6Np7lSM2KVNEhjBPVGoW
# A7QOjPFrwItWOfAx6hrcczpj+L50iKuWeMW0XnEfqSeDYisxZcSp2yMoe5h3y7bF
# tlpo+ha/ir/fd2kMlFrQlPWYiWkWM05RLJJOlXhdRMF7hrW5qlHqEB/SVykUTf7V
# 6fqOFvY6r3vE5OFm0Scgf/k2AJIxwV8qXkBJ5/egv+ZqUidZBQ9nXtOw++vF2AWp
# eKoU2/c2XIxiF1Xdpgdi6a/CxlLqrr9jraQROB3GpaL9zGQvd//wUCg0F+QLicLv
# avq4lvNmnat89aXj1DQ+DWpLy0zaZFGmxsPR+KeBJ2wkuEJ3Vd4+uiuAyXnm9M8D
# wEE8mgFQYsTL1WlgHF4uNTDIx8OLS+4gYlBE3tffRksxyLLwzKHHgAfLdNZvhfx8
# QZBuPy+yyO8zjr3RUVUArBs/ukZHP1QwDE6uxmPKV34tvVEbFVeSFY3a1LmYV3w5
# mZNALNqf+h5Dq5Qo7f7cGNMrzhL53GTWPNX0MK5+SBDZF3/fpPZyvCr4Zd69Z5tD
# +YClfWBv8HPjdUf+IFHqyE8rURw/sgNvgB76GpalwcUYXRr7zTM=
# =tmP4
# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 14 May 2022 06:34:35 PM PDT
# gpg:                using RSA key D9C47354AEF86C103A25EFF1C3B31C2D5E6627E4
# gpg: Good signature from "Stafford Horne <shorne@gmail.com>" [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: D9C4 7354 AEF8 6C10 3A25  EFF1 C3B3 1C2D 5E66 27E4

* tag 'or1k-pull-request-20220515' of https://github.com/stffrdhrn/qemu:
  target/openrisc: Do not reset delay slot flag on early tb exit
  hw/openrisc: use right OMPIC size variable
  hw/openrisc: support 4 serial ports in or1ksim
  hw/openrisc: page-align FDT address

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-15 16:56:27 -07:00
Jason A. Donenfeld
a92162f4f1 hw/openrisc: use right OMPIC size variable
This appears to be a copy and paste error. The UART size was used
instead of the much smaller OMPIC size. But actually that smaller OMPIC
size is wrong too and doesn't allow the IPI to work in Linux. So set it
to the old value.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
[smh:Updated OR1KSIM_OMPIC size to use OR1KSIM_CPUS_MAX]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2022-05-15 10:33:01 +09:00
Jason A. Donenfeld
777784bda4 hw/openrisc: support 4 serial ports in or1ksim
The 8250 serial controller supports 4 serial ports, so wire them all up,
so that we can have more than one basic I/O channel.

Cc: Stafford Horne <shorne@gmail.com>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
[smh:Fixup indentation and lines over 80 chars]
Signed-off-by: Stafford Horne <shorne@gmail.com>
2022-05-15 10:31:46 +09:00
Alex Williamson
e4082063e4 linux-headers: Update to v5.18-rc6
Update to c5eb0a61238d ("Linux 5.18-rc6").  Mechanical search and
replace of vfio defines with white space massaging.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2022-05-13 08:20:11 -06:00
Richard Henderson
9de5f2b408 * small cleanups for pc-bios/optionrom Makefiles
* checkpatch: fix g_malloc check
 * fix mremap() and RDMA detection
 * confine igd-passthrough-isa-bridge to Xen-enabled builds
 * cover PCI in arm-virt machine qtests
 * add -M boot and -M mem compound properties
 * bump SLIRP submodule
 * support CFI with system libslirp (>= 4.7)
 * clean up CoQueue wakeup functions
 * fix vhost-vsock regression
 * fix --disable-vnc compilation
 * other minor bugfixes
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmJ8/KMUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroNTTAf9Et1C8iZn+OlZi99wMEeMy8a4mIE5
 CpkBpFphhkBvt3AH7XNsCyL4Gea4QgsI7nOIEVUwvW7gPf85PiBUX8mjrIVg3x1k
 bmMEwMKSTYPmDieAnYBP9zCqZQXNYP8L8WxVs2jFY2GXZ2ZogODYFbvCY4yEEB72
 UR6uIvQRdpiB6BEj8UZ+5i+sDtb0zxqrjzUz8T/PJC9/2JSNgi+sAWWQoQT3PPU7
 R7z2nmEa1VeVLPP6mUHvJKhBltVXF+LyIjQHvo+Tp9tSqp9JwXfFBNQ5W/MFes2D
 skF47N7PdgKRH9Dp4r0j+MqBwoAq86+ao+MKsbQ1Gb91HhoCWt/MrVrVyg==
 =1E6P
 -----END PGP SIGNATURE-----

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

* small cleanups for pc-bios/optionrom Makefiles
* checkpatch: fix g_malloc check
* fix mremap() and RDMA detection
* confine igd-passthrough-isa-bridge to Xen-enabled builds
* cover PCI in arm-virt machine qtests
* add -M boot and -M mem compound properties
* bump SLIRP submodule
* support CFI with system libslirp (>= 4.7)
* clean up CoQueue wakeup functions
* fix vhost-vsock regression
* fix --disable-vnc compilation
* other minor bugfixes

# -----BEGIN PGP SIGNATURE-----
#
# iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmJ8/KMUHHBib256aW5p
# QHJlZGhhdC5jb20ACgkQv/vSX3jHroNTTAf9Et1C8iZn+OlZi99wMEeMy8a4mIE5
# CpkBpFphhkBvt3AH7XNsCyL4Gea4QgsI7nOIEVUwvW7gPf85PiBUX8mjrIVg3x1k
# bmMEwMKSTYPmDieAnYBP9zCqZQXNYP8L8WxVs2jFY2GXZ2ZogODYFbvCY4yEEB72
# UR6uIvQRdpiB6BEj8UZ+5i+sDtb0zxqrjzUz8T/PJC9/2JSNgi+sAWWQoQT3PPU7
# R7z2nmEa1VeVLPP6mUHvJKhBltVXF+LyIjQHvo+Tp9tSqp9JwXfFBNQ5W/MFes2D
# skF47N7PdgKRH9Dp4r0j+MqBwoAq86+ao+MKsbQ1Gb91HhoCWt/MrVrVyg==
# =1E6P
# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 12 May 2022 05:25:07 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: (27 commits)
  vmxcap: add tertiary execution controls
  vl: make machine type deprecation a warning
  meson: link libpng independent of vnc
  vhost-backend: do not depend on CONFIG_VHOST_VSOCK
  coroutine-lock: qemu_co_queue_restart_all is a coroutine-only qemu_co_enter_all
  coroutine-lock: introduce qemu_co_queue_enter_all
  coroutine-lock: qemu_co_queue_next is a coroutine-only qemu_co_enter_next
  net: slirp: allow CFI with libslirp >= 4.7
  net: slirp: add support for CFI-friendly timer API
  net: slirp: switch to slirp_new
  net: slirp: introduce a wrapper struct for QemuTimer
  slirp: bump submodule past 4.7 release
  machine: move more memory validation to Machine object
  machine: make memory-backend a link property
  machine: add mem compound property
  machine: add boot compound property
  machine: use QAPI struct for boot configuration
  tests/qtest/libqos: Add generic pci host bridge in arm-virt machine
  tests/qtest/libqos: Skip hotplug tests if pci root bus is not hotpluggable
  tests/qtest/libqos/pci: Introduce pio_limit
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-12 10:52:15 -07:00
Philippe Mathieu-Daudé
defac5e2fb hw/block/fdc: Prevent end-of-track overrun (CVE-2021-3507)
Per the 82078 datasheet, if the end-of-track (EOT byte in
the FIFO) is more than the number of sectors per side, the
command is terminated unsuccessfully:

* 5.2.5 DATA TRANSFER TERMINATION

  The 82078 supports terminal count explicitly through
  the TC pin and implicitly through the underrun/over-
  run and end-of-track (EOT) functions. For full sector
  transfers, the EOT parameter can define the last
  sector to be transferred in a single or multisector
  transfer. If the last sector to be transferred is a par-
  tial sector, the host can stop transferring the data in
  mid-sector, and the 82078 will continue to complete
  the sector as if a hardware TC was received. The
  only difference between these implicit functions and
  TC is that they return "abnormal termination" result
  status. Such status indications can be ignored if they
  were expected.

* 6.1.3 READ TRACK

  This command terminates when the EOT specified
  number of sectors have been read. If the 82078
  does not find an I D Address Mark on the diskette
  after the second· occurrence of a pulse on the
  INDX# pin, then it sets the IC code in Status Regis-
  ter 0 to "01" (Abnormal termination), sets the MA bit
  in Status Register 1 to "1", and terminates the com-
  mand.

* 6.1.6 VERIFY

  Refer to Table 6-6 and Table 6-7 for information
  concerning the values of MT and EC versus SC and
  EOT value.

* Table 6·6. Result Phase Table

* Table 6-7. Verify Command Result Phase Table

Fix by aborting the transfer when EOT > # Sectors Per Side.

Cc: qemu-stable@nongnu.org
Cc: Hervé Poussineau <hpoussin@reactos.org>
Fixes: baca51faff ("floppy driver: disk geometry auto detect")
Reported-by: Alexander Bulekov <alxndr@bu.edu>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/339
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211118115733.4038610-2-philmd@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-05-12 12:31:08 +02:00
Paolo Bonzini
d93e839ccd vhost-backend: do not depend on CONFIG_VHOST_VSOCK
The vsock callbacks .vhost_vsock_set_guest_cid and
.vhost_vsock_set_running are the only ones to be conditional
on #ifdef CONFIG_VHOST_VSOCK.  This is different from any other
device-dependent callbacks like .vhost_scsi_set_endpoint, and it
also broke when CONFIG_VHOST_VSOCK was changed to a per-target
symbol.

It would be possible to also use the CONFIG_DEVICES include, but
really there is no reason for most virtio files to be per-target
so just remove the #ifdef to fix the issue.

Reported-by: Dov Murik <dovmurik@linux.ibm.com>
Fixes: 9972ae314f ("build: move vhost-vsock configuration to Kconfig")
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:44 +02:00
Paolo Bonzini
fb56b7a052 machine: move more memory validation to Machine object
This allows setting memory properties without going through
vl.c, and have them validated just the same.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-6-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:44 +02:00
Paolo Bonzini
26f88d84da machine: make memory-backend a link property
Handle HostMemoryBackend creation and setting of ms->ram entirely in
machine_run_board_init.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-5-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:44 +02:00
Paolo Bonzini
ce9d03fb3f machine: add mem compound property
Make -m syntactic sugar for a compound property "-machine
mem.{size,max-size,slots}".  The new property does not have
the magic conversion to megabytes of unsuffixed arguments,
and also does not understand that "0" means the default size
(you have to leave it out to get the default).  This means
that we need to convert the QemuOpts by hand to a QDict.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-4-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:44 +02:00
Paolo Bonzini
8c4da4b521 machine: add boot compound property
Make -boot syntactic sugar for a compound property "-machine boot.{order,menu,...}".
machine_boot_parse is replaced by the setter for the property.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-3-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:43 +02:00
Paolo Bonzini
97ec4d21e0 machine: use QAPI struct for boot configuration
As part of converting -boot to a property with a QAPI type, define
the struct and use it throughout QEMU to access boot configuration.
machine_boot_parse takes care of doing the QemuOpts->QAPI conversion by
hand, for now.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20220414165300.555321-2-pbonzini@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:29:43 +02:00
Kevin Wolf
98e3ab3505 coroutine: Rename qemu_coroutine_inc/dec_pool_size()
It's true that these functions currently affect the batch size in which
coroutines are reused (i.e. moved from the global release pool to the
allocation pool of a specific thread), but this is a bug and will be
fixed in a separate patch.

In fact, the comment in the header file already just promises that it
influences the pool size, so reflect this in the name of the functions.
As a nice side effect, the shorter function name makes some line
wrapping unnecessary.

Cc: qemu-stable@nongnu.org
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20220510151020.105528-2-kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2022-05-12 12:20:45 +02:00
Bernhard Beschow
76acef2b73 hw/xen/xen_pt: Resolve igd_passthrough_isa_bridge_create() indirection
Now that igd_passthrough_isa_bridge_create() is implemented within the
xen context it may use Xen* data types directly and become
xen_igd_passthrough_isa_bridge_create(). This resolves an indirection.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20220326165825.30794-3-shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:07:06 +02:00
Bernhard Beschow
4a8027363e hw/xen/xen_pt: Confine igd-passthrough-isa-bridge to XEN
igd-passthrough-isa-bridge is only requested in xen_pt but was
implemented in pc_piix.c. This caused xen_pt to dependend on i386/pc
which is hereby resolved.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Acked-by: Anthony PERARD <anthony.perard@citrix.com>
Message-Id: <20220326165825.30794-2-shentey@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-05-12 12:07:06 +02:00
Markus Armbruster
52581c718c Clean up header guards that don't match their file name
Header guard symbols should match their file name to make guard
collisions less likely.

Cleaned up with scripts/clean-header-guards.pl, followed by some
renaming of new guard symbols picked by the script to better ones.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20220506134911.2856099-2-armbru@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[Change to generated file ebpf/rss.bpf.skeleton.h backed out]
2022-05-11 16:49:06 +02:00
Richard Henderson
178bacb66d Pull request
- Add new thread-pool-min/thread-pool-max parameters to control the thread pool
   used for async I/O.
 
 - Fix virtio-scsi IOThread 100% CPU consumption QEMU 7.0 regression.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmJ5DqgACgkQnKSrs4Gr
 c8iAqAf/WEJzEso0Hu3UUYJi2lAXpLxWPjoNBlPdQlKIJ/I0zQIF0P7GeCifF+0l
 iMjgBv0ofyAuV47gaTJlVrAR75+hJ/IXNDhnu3UuvNWfVOqvksgw6kuHkMo9A2hC
 4tIHEU9J8jbQSSdQTaZR8Zj4FX1/zcxMBAXT3YO3De6zo78RatBTuNP4dsZzt8bI
 Qs1a4A0p2ScNXK8EcF4QwAWfoxu9OPPzN52DBCNxcIcnn0SUab4NbDxzpRV4ZhDP
 08WoafI5O+2Kb36QysJN01LqajHrClG/fozrPzBLq5aZUK3xewJGB1hEdGTLkkmz
 NJNBg5Ldszwj4PDZ1dFU3/03aigb3g==
 =t5eR
 -----END PGP SIGNATURE-----

Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

- Add new thread-pool-min/thread-pool-max parameters to control the thread pool
  used for async I/O.

- Fix virtio-scsi IOThread 100% CPU consumption QEMU 7.0 regression.

# -----BEGIN PGP SIGNATURE-----
#
# iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmJ5DqgACgkQnKSrs4Gr
# c8iAqAf/WEJzEso0Hu3UUYJi2lAXpLxWPjoNBlPdQlKIJ/I0zQIF0P7GeCifF+0l
# iMjgBv0ofyAuV47gaTJlVrAR75+hJ/IXNDhnu3UuvNWfVOqvksgw6kuHkMo9A2hC
# 4tIHEU9J8jbQSSdQTaZR8Zj4FX1/zcxMBAXT3YO3De6zo78RatBTuNP4dsZzt8bI
# Qs1a4A0p2ScNXK8EcF4QwAWfoxu9OPPzN52DBCNxcIcnn0SUab4NbDxzpRV4ZhDP
# 08WoafI5O+2Kb36QysJN01LqajHrClG/fozrPzBLq5aZUK3xewJGB1hEdGTLkkmz
# NJNBg5Ldszwj4PDZ1dFU3/03aigb3g==
# =t5eR
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 09 May 2022 05:52:56 AM PDT
# gpg:                using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full]
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>" [full]

* tag 'block-pull-request' of https://gitlab.com/stefanha/qemu:
  virtio-scsi: move request-related items from .h to .c
  virtio-scsi: clean up virtio_scsi_handle_cmd_vq()
  virtio-scsi: clean up virtio_scsi_handle_ctrl_vq()
  virtio-scsi: clean up virtio_scsi_handle_event_vq()
  virtio-scsi: don't waste CPU polling the event virtqueue
  virtio-scsi: fix ctrl and event handler functions in dataplane mode
  util/event-loop-base: Introduce options to set the thread pool size
  util/main-loop: Introduce the main loop into QOM
  Introduce event-loop-base abstract class

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-09 11:07:04 -07:00
Richard Henderson
b0c3c60366 target-arm queue:
* MAINTAINERS/.mailmap: update email for Leif Lindholm
  * hw/arm: add version information to sbsa-ref machine DT
  * Enable new features for -cpu max:
    FEAT_Debugv8p2, FEAT_Debugv8p4, FEAT_RAS (minimal version only),
    FEAT_IESB, FEAT_CSV2, FEAT_CSV2_2, FEAT_CSV3, FEAT_DGH
  * Emulate Cortex-A76
  * Emulate Neoverse-N1
  * Fix the virt board default NUMA topology
 -----BEGIN PGP SIGNATURE-----
 
 iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmJ5AbsZHHBldGVyLm1h
 eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3vyFEACZZ6tRVJYB6YpIzI7rho9x
 hVQIMTc4D5lmVetJnbLdLazifIy60oIOtSKV3Y3oj5DLMcsf6NITrPaFPWNRX3Nm
 mcbTCT5FGj8i7b1CkpEylLwvRQbIaoz2GnJPckdYelxxAq1uJNog3fmoG8nVtJ1F
 HfXVCVkZGQyiyr6Y2/zn3vpdp9n6/4RymN8ugizkcgIRII87DKV+DNDalw613JG4
 5xxBOGkYzo5DZM8TgL8Ylmb5Jy9XY0EN1xpkyHFOg6gi0B3UZTxHq5SvK6NFoZLJ
 ogyhmMh6IjEfhUIDCtWG9VCoPyWpOXAFoh7D7akFVB4g2SIvBvcuGzFxCAsh5q3K
 s+9CgNX1SZpJQkT1jLjQlNzoUhh8lNc7QvhPWVrbAj3scc+1xVnS5MJsokEV21Cx
 /bp3mFwCL+Q4gjsMKx1nKSvxLv8xlxRtIilmlfj+wvpkenIfIwHYjbvItJTlAy1L
 +arx8fqImNQorxO6oMjOuAlSbNnDKup5qvwGghyu/qz/YEnGQVzN6gI324Km081L
 1u31H/B3C2rj3qMsYMp5yOqgprXi1D5c6wfYIpLD/C4UfHgIlRiprawZPDM7fAhX
 vxhUhhj3e9OgkbC9yqd6SUR2Uk3YaQlp319LyoZa3VKSvjBTciFsMXXnIV1UitYp
 BGtz8+FypPVkYH7zQB9c7Q==
 =ey1m
 -----END PGP SIGNATURE-----

Merge tag 'pull-target-arm-20220509' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * MAINTAINERS/.mailmap: update email for Leif Lindholm
 * hw/arm: add version information to sbsa-ref machine DT
 * Enable new features for -cpu max:
   FEAT_Debugv8p2, FEAT_Debugv8p4, FEAT_RAS (minimal version only),
   FEAT_IESB, FEAT_CSV2, FEAT_CSV2_2, FEAT_CSV3, FEAT_DGH
 * Emulate Cortex-A76
 * Emulate Neoverse-N1
 * Fix the virt board default NUMA topology

# -----BEGIN PGP SIGNATURE-----
#
# iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmJ5AbsZHHBldGVyLm1h
# eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3vyFEACZZ6tRVJYB6YpIzI7rho9x
# hVQIMTc4D5lmVetJnbLdLazifIy60oIOtSKV3Y3oj5DLMcsf6NITrPaFPWNRX3Nm
# mcbTCT5FGj8i7b1CkpEylLwvRQbIaoz2GnJPckdYelxxAq1uJNog3fmoG8nVtJ1F
# HfXVCVkZGQyiyr6Y2/zn3vpdp9n6/4RymN8ugizkcgIRII87DKV+DNDalw613JG4
# 5xxBOGkYzo5DZM8TgL8Ylmb5Jy9XY0EN1xpkyHFOg6gi0B3UZTxHq5SvK6NFoZLJ
# ogyhmMh6IjEfhUIDCtWG9VCoPyWpOXAFoh7D7akFVB4g2SIvBvcuGzFxCAsh5q3K
# s+9CgNX1SZpJQkT1jLjQlNzoUhh8lNc7QvhPWVrbAj3scc+1xVnS5MJsokEV21Cx
# /bp3mFwCL+Q4gjsMKx1nKSvxLv8xlxRtIilmlfj+wvpkenIfIwHYjbvItJTlAy1L
# +arx8fqImNQorxO6oMjOuAlSbNnDKup5qvwGghyu/qz/YEnGQVzN6gI324Km081L
# 1u31H/B3C2rj3qMsYMp5yOqgprXi1D5c6wfYIpLD/C4UfHgIlRiprawZPDM7fAhX
# vxhUhhj3e9OgkbC9yqd6SUR2Uk3YaQlp319LyoZa3VKSvjBTciFsMXXnIV1UitYp
# BGtz8+FypPVkYH7zQB9c7Q==
# =ey1m
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 09 May 2022 04:57:47 AM PDT
# gpg:                using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg:                issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@gmail.com>" [full]
# gpg:                 aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [full]

* tag 'pull-target-arm-20220509' of https://git.linaro.org/people/pmaydell/qemu-arm: (32 commits)
  hw/acpi/aml-build: Use existing CPU topology to build PPTT table
  hw/arm/virt: Fix CPU's default NUMA node ID
  qtest/numa-test: Correct CPU and NUMA association in aarch64_numa_cpu()
  hw/arm/virt: Consider SMP configuration in CPU topology
  qtest/numa-test: Specify CPU topology in aarch64_numa_cpu()
  qapi/machine.json: Add cluster-id
  hw/arm: add versioning to sbsa-ref machine DT
  target/arm: Define neoverse-n1
  target/arm: Define cortex-a76
  target/arm: Enable FEAT_DGH for -cpu max
  target/arm: Enable FEAT_CSV3 for -cpu max
  target/arm: Enable FEAT_CSV2_2 for -cpu max
  target/arm: Enable FEAT_CSV2 for -cpu max
  target/arm: Enable FEAT_IESB for -cpu max
  target/arm: Enable FEAT_RAS for -cpu max
  target/arm: Implement ESB instruction
  target/arm: Implement virtual SError exceptions
  target/arm: Enable SCR and HCR bits for RAS
  target/arm: Add minimal RAS registers
  target/arm: Enable FEAT_Debugv8p4 for -cpu max
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-09 09:33:53 -07:00
Gavin Shan
ae9141d4a3 hw/acpi/aml-build: Use existing CPU topology to build PPTT table
When the PPTT table is built, the CPU topology is re-calculated, but
it's unecessary because the CPU topology has been populated in
virt_possible_cpu_arch_ids() on arm/virt machine.

This reworks build_pptt() to avoid by reusing the existing IDs in
ms->possible_cpus. Currently, the only user of build_pptt() is
arm/virt machine.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Tested-by: Yanan Wang <wangyanan55@huawei.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20220503140304.855514-7-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:55 +01:00
Gavin Shan
4c18bc1923 hw/arm/virt: Fix CPU's default NUMA node ID
When CPU-to-NUMA association isn't explicitly provided by users,
the default one is given by mc->get_default_cpu_node_id(). However,
the CPU topology isn't fully considered in the default association
and this causes CPU topology broken warnings on booting Linux guest.

For example, the following warning messages are observed when the
Linux guest is booted with the following command lines.

  /home/gavin/sandbox/qemu.main/build/qemu-system-aarch64 \
  -accel kvm -machine virt,gic-version=host               \
  -cpu host                                               \
  -smp 6,sockets=2,cores=3,threads=1                      \
  -m 1024M,slots=16,maxmem=64G                            \
  -object memory-backend-ram,id=mem0,size=128M            \
  -object memory-backend-ram,id=mem1,size=128M            \
  -object memory-backend-ram,id=mem2,size=128M            \
  -object memory-backend-ram,id=mem3,size=128M            \
  -object memory-backend-ram,id=mem4,size=128M            \
  -object memory-backend-ram,id=mem4,size=384M            \
  -numa node,nodeid=0,memdev=mem0                         \
  -numa node,nodeid=1,memdev=mem1                         \
  -numa node,nodeid=2,memdev=mem2                         \
  -numa node,nodeid=3,memdev=mem3                         \
  -numa node,nodeid=4,memdev=mem4                         \
  -numa node,nodeid=5,memdev=mem5
         :
  alternatives: patching kernel code
  BUG: arch topology borken
  the CLS domain not a subset of the MC domain
  <the above error log repeats>
  BUG: arch topology borken
  the DIE domain not a subset of the NODE domain

With current implementation of mc->get_default_cpu_node_id(),
CPU#0 to CPU#5 are associated with NODE#0 to NODE#5 separately.
That's incorrect because CPU#0/1/2 should be associated with same
NUMA node because they're seated in same socket.

This fixes the issue by considering the socket ID when the default
CPU-to-NUMA association is provided in virt_possible_cpu_arch_ids().
With this applied, no more CPU topology broken warnings are seen
from the Linux guest. The 6 CPUs are associated with NODE#0/1, but
there are no CPUs associated with NODE#2/3/4/5.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Message-id: 20220503140304.855514-6-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:55 +01:00
Gavin Shan
c9ec4cb5e4 hw/arm/virt: Consider SMP configuration in CPU topology
Currently, the SMP configuration isn't considered when the CPU
topology is populated. In this case, it's impossible to provide
the default CPU-to-NUMA mapping or association based on the socket
ID of the given CPU.

This takes account of SMP configuration when the CPU topology
is populated. The die ID for the given CPU isn't assigned since
it's not supported on arm/virt machine. Besides, the used SMP
configuration in qtest/numa-test/aarch64_numa_cpu() is corrcted
to avoid testing failure

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20220503140304.855514-4-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:54 +01:00
Gavin Shan
1dcf7001d4 qapi/machine.json: Add cluster-id
This adds cluster-id in CPU instance properties, which will be used
by arm/virt machine. Besides, the cluster-id is also verified or
dumped in various spots:

  * hw/core/machine.c::machine_set_cpu_numa_node() to associate
    CPU with its NUMA node.

  * hw/core/machine.c::machine_numa_finish_cpu_init() to record
    CPU slots with no NUMA mapping set.

  * hw/core/machine-hmp-cmds.c::hmp_hotpluggable_cpus() to dump
    cluster-id.

Signed-off-by: Gavin Shan <gshan@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20220503140304.855514-2-gshan@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:54 +01:00
Leif Lindholm
90ea2cceb2 hw/arm: add versioning to sbsa-ref machine DT
The sbsa-ref machine is continuously evolving. Some of the changes we
want to make in the near future, to align with real components (e.g.
the GIC-700), will break compatibility for existing firmware.

Introduce two new properties to the DT generated on machine generation:
- machine-version-major
  To be incremented when a platform change makes the machine
  incompatible with existing firmware.
- machine-version-minor
  To be incremented when functionality is added to the machine
  without causing incompatibility with existing firmware.
  to be reset to 0 when machine-version-major is incremented.

This versioning scheme is *neither*:
- A QEMU versioned machine type; a given version of QEMU will emulate
  a given version of the platform.
- A reflection of level of SBSA (now SystemReady SR) support provided.

The version will increment on guest-visible functional changes only,
akin to a revision ID register found on a physical platform.

These properties are both introduced with the value 0.
(Hence, a machine where the DT is lacking these nodes is equivalent
to version 0.0.)

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
Message-id: 20220505113947.75714-1-quic_llindhol@quicinc.com
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Radoslaw Biernacki <rad@semihalf.com>
Cc: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:54 +01:00
Richard Henderson
5db6de806a target/arm: Define neoverse-n1
Enable the n1 for virt and sbsa board use.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220506180242.216785-25-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:54 +01:00
Richard Henderson
2f6283fc8e target/arm: Define cortex-a76
Enable the a76 for virt and sbsa board use.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220506180242.216785-24-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-09 11:47:54 +01:00
Stefan Hajnoczi
3dc584abee virtio-scsi: move request-related items from .h to .c
There is no longer a need to expose the request and related APIs in
virtio-scsi.h since there are no callers outside virtio-scsi.c.

Note the block comment in VirtIOSCSIReq has been adjusted to meet the
coding style.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-7-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:45:04 +01:00
Stefan Hajnoczi
ad482b57ef virtio-scsi: clean up virtio_scsi_handle_cmd_vq()
virtio_scsi_handle_cmd_vq() is only called from hw/scsi/virtio-scsi.c
now and its return value is no longer used. Remove the function
prototype from virtio-scsi.h and drop the return value.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-6-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:45:04 +01:00
Stefan Hajnoczi
73b3b49f18 virtio-scsi: clean up virtio_scsi_handle_ctrl_vq()
virtio_scsi_handle_ctrl_vq() is only called from hw/scsi/virtio-scsi.c
now and its return value is no longer used. Remove the function
prototype from virtio-scsi.h and drop the return value.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-5-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:45:04 +01:00
Stefan Hajnoczi
37ce2de951 virtio-scsi: clean up virtio_scsi_handle_event_vq()
virtio_scsi_handle_event_vq() is only called from hw/scsi/virtio-scsi.c
now and its return value is no longer used. Remove the function
prototype from virtio-scsi.h and drop the return value.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-4-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:45:04 +01:00
Stefan Hajnoczi
38738f7dbb virtio-scsi: don't waste CPU polling the event virtqueue
The virtio-scsi event virtqueue is not emptied by its handler function.
This is typical for rx virtqueues where the device uses buffers when
some event occurs (e.g. a packet is received, an error condition
happens, etc).

Polling non-empty virtqueues wastes CPU cycles. We are not waiting for
new buffers to become available, we are waiting for an event to occur,
so it's a misuse of CPU resources to poll for buffers.

Introduce the new virtio_queue_aio_attach_host_notifier_no_poll() API,
which is identical to virtio_queue_aio_attach_host_notifier() except
that it does not poll the virtqueue.

Before this patch the following command-line consumed 100% CPU in the
IOThread polling and calling virtio_scsi_handle_event():

  $ qemu-system-x86_64 -M accel=kvm -m 1G -cpu host \
      --object iothread,id=iothread0 \
      --device virtio-scsi-pci,iothread=iothread0 \
      --blockdev file,filename=test.img,aio=native,cache.direct=on,node-name=drive0 \
      --device scsi-hd,drive=drive0

After this patch CPU is no longer wasted.

Reported-by: Nir Soffer <nsoffer@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Nir Soffer <nsoffer@redhat.com>
Message-id: 20220427143541.119567-3-stefanha@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:45:04 +01:00
Stefan Hajnoczi
2f743ef636 virtio-scsi: fix ctrl and event handler functions in dataplane mode
Commit f34e8d8b8d ("virtio-scsi: prepare
virtio_scsi_handle_cmd for dataplane") prepared the virtio-scsi cmd
virtqueue handler function to be used in both the dataplane and
non-datpalane code paths.

It failed to convert the ctrl and event virtqueue handler functions,
which are not designed to be called from the dataplane code path but
will be since the ioeventfd is set up for those virtqueues when
dataplane starts.

Convert the ctrl and event virtqueue handler functions now so they
operate correctly when called from the dataplane code path. Avoid code
duplication by extracting this code into a helper function.

Fixes: f34e8d8b8d ("virtio-scsi: prepare virtio_scsi_handle_cmd for dataplane")
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20220427143541.119567-2-stefanha@redhat.com
[Fixed s/by used/be used/ typo pointed out by Michael Tokarev
<mjt@tls.msk.ru>.
--Stefan]
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-09 10:44:26 +01:00
Gautam Agrawal
f9bcb2d684 Warn user if the vga flag is passed but no vga device is created
A global boolean variable "vga_interface_created"(declared in softmmu/globals.c)
has been used to track the creation of vga interface. If the vga flag is passed
in the command line "default_vga"(declared in softmmu/vl.c) variable is set to 0.
To warn user, the condition checks if vga_interface_created is false
and default_vga is equal to 0. If "-vga none" is passed, this patch will not warn the
user regarding the creation of VGA device.

The warning "A -vga option was passed but this
machine type does not use that option; no VGA device has been created"
is logged if vga flag is passed but no vga device is created.

This patch has been tested for x86_64, i386, sparc, sparc64 and arm boards.

Signed-off-by: Gautam Agrawal <gautamnagrawal@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/581
Message-Id: <20220501122505.29202-1-gautamnagrawal@gmail.com>
[thuth: Fix wrong warning with "-device" in some cases as reported by Paolo]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-09 08:21:14 +02:00
Mark Cave-Ayland
1f11051619 artist: only render dirty scanlines on the display surface
The framebuffer_update_display() function returns the dirty scanlines that were
touched since the last display update, however artist_update_display() always calls
dpy_gfx_update() with start and end scanlines of 0 and s->height causing the
entire display surface to be rendered on every update.

Update artist_update_display() so that dpy_gfx_update() only renders the dirty
scanlines on the display surface, bypassing the display surface rendering
completely if framebuffer_update_display() indicates no changes occurred.

This noticeably improves boot performance when the framebuffer is enabled on my
rather modest laptop here, including making the GTK UI usable.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220504153708.10352-4-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
ada804eb89 artist: remove unused ROP8OFF() macro
This macro is unused and so can simply be removed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220504153708.10352-3-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
5d61789e04 artist: checkpatch and newline style fixes
Ensure that subsequent patches do not cause checkpatch to fail and also tidy up
extra/missing newlines.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <20220504153708.10352-2-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Helge Deller <deller@gmx.de>
Reviewed-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
297d410387 hppa: simplify machine function names in machine.c
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-51-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
42cc2bf63c hppa: fold machine_hppa_machine_init() into machine_hppa_machine_init_class_init()
There is no need for a separate function to set the machine class properties
separately from the others.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-50-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
c165905c17 hppa: use MACHINE QOM macros for defining the hppa machine
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-49-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
148da67085 hppa: remove the empty hppa_sys.h file
This file is now just a simple wrapper that includes hppa_hardware.h so remove
the file completely, and update its single user in machine.c to include
hppa_hardware.h directly.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-48-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
932befaa55 hppa: move enable_lan() define from hppa_sys.h to machine.c
Now that the board configuration is in one place, the define is only needed when
wiring up the board in machine.c.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-47-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
192e32284b hppa: remove unused trace-events from from hw/hppa
Now that there are no longer any devices in hw/hppa the trace-events file is
empty and can be removed.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-46-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
3c2ce5bba3 hppa: remove hw/hppa/pci.c
The functions and definitions in this file are not used anywhere within the
generic hppa machine.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-45-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
28f5332ae9 hppa: move hppa_pci_ignore_ops from pci.c to machine.c
The memory region only has one user which is for ensuring accesses to the ISA
bus memory do not fault.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-44-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
45f569a116 lasi: move from hw/hppa to hw/misc
Move the LASI device implementation from hw/hppa to hw/misc so that it is
located with all the other miscellaneous devices.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-43-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
134ba73f32 hppa: move device headers from hppa_sys.h into individual .c files
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-42-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
8e81ffe320 lasi: use numerical constant for iar reset value
This is to allow us to decouple the LASI device from the board logic. If it is
decided later that this value needs to be configurable then it can easily be
converted to a qdev property.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-41-mark.cave-ayland@ilande.co.uk>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
ca7b468be8 lasi: use constants for device register offsets
Instead of generating the offset based upon the physical address of the
register, add constants for each of the device registers to lasi.h and
update lasi.c to use them.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-40-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
e881e3c83a lasi: move lasi_initfn() to machine.c
Move the simplified lasi_initfn() back to machine.c whilst also renaming it
back to its original lasi_init() name.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-39-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
deaa5d3b4e lasi: remove address space parameter from lasi_initfn()
Now that all of the LASI devices are mapped by the board, this parameter is no
longer required.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-38-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00
Mark Cave-Ayland
d26c575c44 lasi: move PS2 initialisation to machine.c
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Acked-by: Helge Deller <deller@gmx.de>
Message-Id: <20220504092600.10048-37-mark.cave-ayland@ilande.co.uk>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2022-05-08 18:52:37 +01:00