The existing s390 bios gets the LOADPARM information from the system using
an SCLP call that specifies a buffer length too small to contain all the
output.
The recent fixes in the SCLP code have exposed this bug, since now the
SCLP call will return an error (as per architecture) instead of
writing partially and completing successfully.
The solution is simply to specify the full page length as the SCCB
length instead of a smaller size.
Fixes: 832be0d8a3 ("s390x: sclp: Report insufficient SCCB length")
Fixes: 9a22473c70 ("pc-bios/s390-ccw: get LOADPARM stored in SCP Read Info")
Reported-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-Id: <1574944437-31182-1-git-send-email-imbrenda@linux.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Tested-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Due to lchs support merge in upstream seabios gone wrong (applied v3
instead of v4) here is another seabios snapshot update with the
mis-merge fixed up, so lchs support should actually work in -rc2.
Also picked up two tpm bugfixes.
git shortlog from previous snapshot
===================================
Gerd Hoffmann (4):
Revert "geometry: Apply LCHS values for boot devices"
Revert "config: Add toggle for bootdevice information"
Revert "geometry: Add boot_lchs_find_*() utility functions"
Revert "geometry: Read LCHS from fw_cfg"
Sam Eiderman (4):
geometry: Read LCHS from fw_cfg
boot: Build ata and scsi paths in function
geometry: Add boot_lchs_find_*() utility functions
geometry: Apply LCHS values for boot devices
Stefan Berger (2):
tpm: Require a response to have minimum size of a valid response header
tcgbios: Check for enough bytes returned from TPM2_GetCapability
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This contains a handful of patches that I'd like to target for 4.2:
* OpenSBI upgrade to 0.5
* Increase in the flash size of the virt board.
* A non-functional cleanup.
* A cleanup to our MIP handling that avoids atomics.
This passes "make check" and boots OpenEmbedded for me.
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Merge remote-tracking branch 'remotes/palmer/tags/riscv-for-master-4.2-rc2' into staging
RISC-V Fixes for 4.2-rc2
This contains a handful of patches that I'd like to target for 4.2:
* OpenSBI upgrade to 0.5
* Increase in the flash size of the virt board.
* A non-functional cleanup.
* A cleanup to our MIP handling that avoids atomics.
This passes "make check" and boots OpenEmbedded for me.
# gpg: Signature made Thu 14 Nov 2019 18:39:27 GMT
# gpg: using RSA key 00CE76D1834960DFCE886DF8EF4CA1502CCBAB41
# gpg: issuer "palmer@dabbelt.com"
# gpg: Good signature from "Palmer Dabbelt <palmer@dabbelt.com>" [unknown]
# gpg: aka "Palmer Dabbelt <palmer@sifive.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: 00CE 76D1 8349 60DF CE88 6DF8 EF4C A150 2CCB AB41
* remotes/palmer/tags/riscv-for-master-4.2-rc2:
riscv/virt: Increase flash size
opensbi: Upgrade from v0.4 to v0.5
target/riscv: Remove atomic accesses to MIP CSR
remove unnecessary ifdef TARGET_RISCV64
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This release has:
Lot of critical fixes
Hypervisor extension support
SBI v0.2 base extension support
Debug prints support
Handle traps when doing unpriv load/store
Allow compiling without FP support
Use git describe to generate boot-time banner
Andes AE350 platform support
ShortLog:
Anup Patel (14):
platform: sifive/fu540: Move FDT further up
lib: Allow compiling without FP support
lib: Introduce sbi_dprintf() API
lib: Use sbi_dprintf() for invalid CSRs
lib: Handle traps when doing unpriv load/store in get_insn()
lib: Delegate supervisor ecall to HS-mode when H extension available
lib: Extend sbi_hart_switch_mode() to support hypervisor extension
lib: Extend sbi_trap_redirect() for hypervisor extension
lib: Redirect WFI trapped from VS/VU mode to HS-mode
include: Extend get_insn() to read instruction from VS/VU mode
lib: Emulate HTIMEDELTA CSR for platforms not having TIME CSR
Makefile: Minor fix in OPENSBI_VERSION_GIT
lib: Fix coldboot race condition observed on emulators/simulators
include: Bump-up version to 0.5
Atish Patra (16):
lib: Provide an atomic exchange function unsigned long
lib: Fix race conditions in tlb fifo access.
platform: Remove the ipi_sync method from all platforms.
lib: Fix timer for 32 bit
lib: Support atomic swap instructions
lib: Upgrade to full flush if size is at least threshold
docs: Update the fu540 platform guide as per U-Boot documents.
lib: Change tlb range flush threshold to 4k page instead of 1G
lib: provide a platform specific tlb range flush threshold
lib: Fix tlb flush range limit value
Test: Move test payload related code out of interface header
lib: Align error codes as per SBI specification.
lib: Rename existing SBI implementation as 0.1.
lib: Remove redundant variable assignment
lib: Implement SBI v0.2
lib: Provide a platform hook to implement vendor specific SBI extensions.
Bin Meng (6):
platform: sifive: fu540: Use standard value string for cpu node status
README: Document 32-bit / 64-bit images build
treewide: Use conventional names for 32-bit and 64-bit
platform: sifive: fu540: Expand FDT size before any patching
firmware: Use macro instead of magic number for boot status
docs: platform: Update descriptions for qemu/sifive_u support
Damien Le Moal (4):
kendryte/k210: Use sifive UART driver
kendryte/k210: remove sysctl code
README: Update license information
kendryte/k210: remove unused file
Georg Kotheimer (1):
utils: Use cpu_to_fdt32() when writing to fdt
Jacob Garber (4):
lib: Use bitwise & instead of boolean &&
lib: Use correct type for return value
lib: Prevent unintended sign extensions
lib: Correct null pointer check
Lukas Auer (1):
firmware: do not use relocated _boot_status before it is valid
Nylon Chen (3):
firmware: Fix the loop condition of _wait_relocate_copy_done section
platform: Add Andes AE350 initial support
scripts: Add AE350 to platform list in the binary archive script
Palmer Dabbelt (1):
Include `git describe` in OpenSBI
Zong Li (1):
Write MSIP by using memory-mapped control register
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com>
seabios 1.13 will be released later this month. This patch updates the
seabios submodule and binaries in qemu to a snapshot of git master.
That will increase the test coverage of the upcoming seabios release and
will also make the number of changes smaller when we update to the final
1.13 release during qemu code freeze for 4.2.
v3: add ahci bugfix
v2: build binaries with gcc 4.8.5 instead of gcc 8.3.1 (rhel7).
git shortlog rel-1.12.1..
=========================
David Woodhouse (2):
csm: Sanitise alignment constraint in Legacy16GetTableAddress
csm: Fix boot priority translation
Denis Plotnikov (1):
virtio: extend virtio queue size to 256
Gerd Hoffmann (21):
vga: move modelist from bochsvga.c to new svgamodes.c
vga: make memcpy_high() public
vga: add atiext driver
vga: add ati bios tables
vbe: add edid support.
ati: add edid support.
bochsvga: add edid support.
bochsdisplay: add edid support.
bochsdisplay: parse resolution from edid.
add get_keystroke_full() helper
bootmenu: add support for more than 9 entries
optionrom: disallow int19 redirect for pnp roms.
ati-vga: make less verbose
ati-vga: fix ati_read()
ati-vga: make i2c register and bits configurable
ati-vga: try vga ddc first
ati-vga: add rage128 edid support
bochsdisplay: add copyright and license to bochsdisplay.c
ramfb: add copyright and license to ramfb.c
cp437: add license to cp437.c
ahci: zero-initialize port struct
Joseph Pacheco-Corwin (1):
bootsplash: Added support for 16/24/32bpp in one function
Kevin O'Connor (10):
output: Avoid thunking to 16bit mode in printf() if no vgabios
docs: Update mailing list archive links
docs: Fix cut-and-paste error in Mailinglist.md archive link
usb-ehci: Clear pipe token on pipe reallocate
pciinit: Use %pP shorthand for printing device ids in intel_igd_setup()
virtio-pci: Use %pP format in dprintf() calls
Makefile: Build with -Wno-address-of-packed-member
svgamodes: Add copyright notice to vgasrc/svgamodes.c
docs: Add developer-certificate-of-origin
docs: Note release date for v1.12.1
Liran Alon (1):
pvscsi: ring_desc do not have to be page aligned
Sam Eiderman (6):
smbios: Add missing zero byte to Type 0
geometry: Read LCHS from fw_cfg
boot: Reorder functions in boot.c
geometry: Add boot_lchs_find_*() utility functions
config: Add toggle for bootdevice information
geometry: Apply LCHS values for boot devices
Stefan Berger (2):
tcgbios: Use table to convert hash to buffer size
tcgbios: Implement TPM 2.0 menu item to activate and deactivate PCR banks
Stefano Garzarella (1):
qemu: avoid debug prints if debugcon is not enabled
Stephen Douthit (1):
tpm: Check for TPM related ACPI tables before attempting hw probe
Uwe Kleine-König (3):
cbvga: reuse svga modes definitions from svgamodes.c
Add additional resolutions for 16:9 displays: 1600x900 and 2560x1440
Remove dos line endings introduced in the last two commits
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This aims v4.2 and fixes:
1. full FDT rendering;
2. gcc9 -Waddress-of-packed-member.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
qboot is a minimalist x86 firmware for booting Linux kernels. It does
the mininum amount of work required for the task, and it's able to
boot both PVH images and bzImages without relying on option roms.
This characteristics make it an ideal companion for the microvm
machine type.
Signed-off-by: Sergio Lopez <slp@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
This fixes USB host bus adapter name in the device tree to match QEMU's
one.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
SLOF implements one itself so let's remove it from QEMU. It is one less
image and simpler setup as the RTAS blob never stays in its initial place
anyway as the guest OS always decides where to put it.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
There is a possible memory leak in get_uuid(). Should free allocated mem
before
return NULL.
Signed-off-by: Yifan Luo <luoyifan@cmss.chinamobile.com>
Message-Id: <02cf01d55267$86cf2850$946d78f0$@cmss.chinamobile.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Since commit 339686a358 ("pc-bios/s390-ccw:
zero out bss section"), we are clearing now the BSS in start.S, so there
is no need to pre-initialize the loadparm_str array with zeroes anymore.
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
With the support of heterogeneous harts and PRCI model, it's now
possible to use the OpenSBI image (PLATFORM=sifive/fu540) built
for the real hardware.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Like other binary files, the executable attribute of opensbi images
should not be set.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This allocates space for FWNMI log in RTAS and fixes phandles at
the ibm,client-architecture-support stage.
The full list is:
* libnet: Fix the check of the argument lengths of the "ping" command
* fdt: Update phandles after H_CAS
* rtas: Reserve space for FWNMI log
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Currently we fail to boot a qemu powernv machine with a Power9
processor:
PLAT: Detected generic platform
PLAT: Detected BMC platform generic
CPU: All 1 processors called in...
CHIPTOD: Unknown TOD type !
CHIPTOD: Failed ChipTOD detection !
Aborting!
With v6.4 we can boot both a Power8 and Power9 powernv machine.
Built from submodule with powerpc64le-linux-gnu-gcc (Debian 8.3.0-2).
Signed-off-by: Joel Stanley <joel@jms.id.au>
Message-Id: <20190718054218.9581-1-joel@jms.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The only change that SLOF does not rely on QEMU providing an RTAS blob
and provides one itself:
https://git.qemu.org/?p=SLOF.git;a=commitdiff;h=5e4ed1fd0f39e
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Add OpenSBI version 0.4 as a git submodule and as a prebult binary.
OpenSBI (https://github.com/riscv/opensbi) aims to provide an open-source
reference implementation of the RISC-V Supervisor Binary Interface (SBI)
specifications for platform-specific firmwares executing in M-mode. For all
supported platforms, OpenSBI provides several runtime firmware examples.
These example firmwares can be used to replace the legacy riscv-pk bootloader
and enable the use of well-known bootloaders such as U-Boot.
OpenSBI is distributed under the terms of the BSD 2-clause license
("Simplified BSD License" or "FreeBSD License", SPDX: BSD-2-Clause). OpenSBI
source code also contains code reused from other projects desribed here:
https://github.com/riscv/opensbi/blob/master/ThirdPartyNotices.md.
In this case all of the code we are using from OpenSBI is BSD 2-clause
as we aren't using the Kendryte code (Apache-2.0) with QEMU and libfdt
is dual licensed as BSD 2-clause (and GPL-2.0+). OpenSBI isn't being
linked with QEMU either it is just being included with QEMU.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This only has a fix for ipv4-after-ipv6 booting problem.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Here's my next pull request for qemu-4.1. I'm not sure if this will
squeak in just before the soft freeze, or just after. I don't think
it really matters - most of this is bugfixes anyway. There's some
cleanups which aren't stictly bugfixes, but which I think are safe
enough improvements to go in the soft freeze. There's no true feature
work.
Unfortunately, I wasn't able to complete a few of my standard battery
of pre-pull tests, due to some failures that appear to also be in
master. I'm hoping that hasn't missed anything important in here.
Highlights are:
* A number of fixe and cleanups for the XIVE implementation
* Cleanups to the XICS interrupt controller to fit better with the new
XIVE code
* Numerous fixes and improvements to TCG handling of ppc vector
instructions
* Remove a number of unnnecessary #ifdef CONFIG_KVM guards
* Fix some errors in the PCI hotplug paths
* Assorted other fixes
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Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-4.1-20190702' into staging
ppc patch queue 2019-07-2
Here's my next pull request for qemu-4.1. I'm not sure if this will
squeak in just before the soft freeze, or just after. I don't think
it really matters - most of this is bugfixes anyway. There's some
cleanups which aren't stictly bugfixes, but which I think are safe
enough improvements to go in the soft freeze. There's no true feature
work.
Unfortunately, I wasn't able to complete a few of my standard battery
of pre-pull tests, due to some failures that appear to also be in
master. I'm hoping that hasn't missed anything important in here.
Highlights are:
* A number of fixe and cleanups for the XIVE implementation
* Cleanups to the XICS interrupt controller to fit better with the new
XIVE code
* Numerous fixes and improvements to TCG handling of ppc vector
instructions
* Remove a number of unnnecessary #ifdef CONFIG_KVM guards
* Fix some errors in the PCI hotplug paths
* Assorted other fixes
# gpg: Signature made Tue 02 Jul 2019 07:07:15 BST
# gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392
# gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full]
# gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full]
# gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full]
# gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown]
# Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392
* remotes/dgibson/tags/ppc-for-4.1-20190702: (49 commits)
spapr/xive: Add proper rollback to kvmppc_xive_connect()
ppc/xive: Fix TM_PULL_POOL_CTX special operation
ppc/pnv: Rework cache watch model of PnvXIVE
ppc/xive: Make the PIPR register readonly
ppc/xive: Force the Physical CAM line value to group mode
spapr/xive: simplify spapr_irq_init_device() to remove the emulated init
spapr/xive: rework the mapping the KVM memory regions
spapr_pci: Unregister listeners before destroying the IOMMU address space
target/ppc: improve VSX_FMADD with new GEN_VSX_HELPER_VSX_MADD macro
target/ppc: decode target register in VSX_EXTRACT_INSERT at translation time
target/ppc: decode target register in VSX_VECTOR_LOAD_STORE_LENGTH at translation time
target/ppc: introduce GEN_VSX_HELPER_R2_AB macro to fpu_helper.c
target/ppc: introduce GEN_VSX_HELPER_R2 macro to fpu_helper.c
target/ppc: introduce GEN_VSX_HELPER_R3 macro to fpu_helper.c
target/ppc: introduce GEN_VSX_HELPER_X1 macro to fpu_helper.c
target/ppc: introduce GEN_VSX_HELPER_X2_AB macro to fpu_helper.c
target/ppc: introduce GEN_VSX_HELPER_X2 macro to fpu_helper.c
target/ppc: introduce separate generator and helper for xscvqpdp
target/ppc: introduce GEN_VSX_HELPER_X3 macro to fpu_helper.c
target/ppc: introduce separate VSX_CMP macro for xvcmp* instructions
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
At the moment the rtas's Makefile uses generic QEMU rules which means
that when QEMU is compiled on a little endian system, the spapr-rtas.bin
is compiled as little endian too which is incorrect as it is always
executed in big endian mode.
This enforces -mbig by defining %.o:%.S rule as spapr-rtas.bin is
a standalone guest binary which should not depend on QEMU flags anyway.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <20190612020723.96802-1-aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Built from master (commit 6e56ed129c9782ba050a5fbfbf4ac12335b230f7),
which has ati vgabios support merged (checkout master branch in
roms/seabios submodule, then run "make -C roms seavgabios-ati").
Temporary exception until the next seabios major version is
released (probably 1.13, fall 2019).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-id: 20190620151104.2678-3-kraxel@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Refresh the "pc-bios/README" file with edk2, OpenSSL, and Berkeley
SoftFloat release info, matching the edk2-stable201905 firmware images
added in the previous patch.
Cc: Philippe Mathieu-Daud <philmd@redhat.com>
Ref: https://bugs.launchpad.net/qemu/+bug/1831477
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daud <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daud <philmd@redhat.com>
Rebuild the pc-bios/edk2-*.fd.bz2 binaries, and regenerate
pc-bios/edk2-licenses.txt, based on the edk2-stable201905 release.
Cc: Philippe Mathieu-Daud <philmd@redhat.com>
Ref: https://bugs.launchpad.net/qemu/+bug/1831477
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Philippe Mathieu-Daud <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daud <philmd@redhat.com>
Newer versions of zipl have the ability to write signature entries to the boot
script for secure boot. We don't yet support secure boot, but we need to skip
over signature entries while reading the boot script in order to maintain our
ability to boot guest operating systems that have a secure bootloader.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Message-Id: <1556543381-12671-1-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
atoui() and get_index() pass char values to isdigit(). With a
standard isdigit(), we'd get undefined behavior when the value is
negative. Can't happen as char is unsigned on s390x. Even if it
ould, we're actually using isdigit() from pc-bios/s390-ccw/libc.h
here, which works fine for negative values. Clean up anyway, just
to avoid setting a bad example.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190418145355.21100-6-armbru@redhat.com>
[thuth: updated the commit message]
Signed-off-by: Thomas Huth <thuth@redhat.com>
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Merge tag 's390-ccw-bios-2019-04-12' into s390-next-staging
Support for booting from a vfio-ccw passthrough dasd device
# gpg: Signature made Fri 12 Apr 2019 01:17:03 PM CEST
# gpg: using RSA key 2ED9D774FE702DB5
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
* tag 's390-ccw-bios-2019-04-12':
pc-bios/s390: Update firmware images
s390-bios: Use control unit type to find bootable devices
s390-bios: Support booting from real dasd device
s390-bios: Add channel command codes/structs needed for dasd-ipl
s390-bios: Use control unit type to determine boot method
s390-bios: Refactor virtio to run channel programs via cio
s390-bios: Factor finding boot device out of virtio code path
s390-bios: Extend find_dev() for non-virtio devices
s390-bios: cio error handling
s390-bios: Support for running format-0/1 channel programs
s390-bios: ptr2u32 and u32toptr
s390-bios: Map low core memory
s390-bios: Decouple channel i/o logic from virtio
s390-bios: Clean up cio.h
s390-bios: decouple common boot logic from virtio
s390-bios: decouple cio setup from virtio
s390 vfio-ccw: Add bootindex property and IPLB data
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Update the README file with information on the images added previously,
and provide firmware descriptor documents that conform to
"docs/interop/firmware.json".
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Philippe Mathieu-Daud <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Add the files built by the last patch: (compressed) binaries, and the
cumulative license text that covers them.
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Philippe Mathieu-Daud <philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Philippe Mathieu-Daud <philmd@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
s390-ccw.img contains support for booting from vfio-ccw dasd passthrough
devices now, and s390-netboot.img is updated since there were changes
to the code that is shared between s390-ccw.img and s390-netboot.img.
Signed-off-by: Thomas Huth <thuth@redhat.com>
When the user does not specify which device to boot from then we end
up guessing. Instead of simply grabbing the first available device let's
be a little bit smarter and only choose devices that might be bootable
like disk, and not console devices.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Message-Id: <1554388475-18329-17-git-send-email-jjherne@linux.ibm.com>
[thuth: Added fix for virtio_is_supported() not being called anymore]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Allows guest to boot from a vfio configured real dasd device.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-16-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The dasd IPL procedure needs to execute a few previously unused
channel commands. Let's define them and their associated data
structures.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-15-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The boot method is different depending on which device type we are
booting from. Let's examine the control unit type to determine if we're
a virtio device. We'll eventually add a case to check for a real dasd device
here as well.
Since we have to call enable_subchannel() in main now, might as well
remove that call from virtio.c : run_ccw(). This requires adding some
additional enable_subchannel calls to not break calls to
virtio_is_supported().
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-14-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Now that we have a Channel I/O library let's modify virtio boot code to
make use of it for running channel programs.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-13-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Make a new routine find_boot_device to locate the boot device for all
cases, not just virtio.
The error message for the case where no boot device has been specified
and a suitable boot device cannot be auto detected was specific to
virtio devices. We update this message to remove virtio specific wording.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-12-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
We need a method for finding the subchannel of a dasd device. Let's
modify find_dev to handle this since it mostly does what we need. Up to
this point find_dev has been specific to only virtio devices.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-11-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add verbose error output for when unexpected i/o errors happen. This eases the
burden of debugging and reporting i/o errors. No error information is printed
in the success case, here is an example of what is output on error:
cio device error
ssid : 0x0000000000000000
cssid : 0x0000000000000000
sch_no: 0x0000000000000000
Interrupt Response Block Data:
Function Ctrl : [Start]
Activity Ctrl : [Start-Pending]
Status Ctrl : [Alert] [Primary] [Secondary] [Status-Pending]
Device Status : [Unit-Check]
Channel Status :
cpa=: 0x000000007f8d6038
prev_ccw=: 0x0000000000000000
this_ccw=: 0x0000000000000000
Eckd Dasd Sense Data (fmt 32-bytes):
Sense Condition Flags :
Residual Count =: 0x0000000000000000
Phys Drive ID =: 0x000000000000009e
low cyl address =: 0x0000000000000000
head addr & hi cyl =: 0x0000000000000000
format/message =: 0x0000000000000008
fmt-dependent[0-7] =: 0x0000000000000004
fmt-dependent[8-15]=: 0xe561282305082fff
prog action code =: 0x0000000000000016
Configuration info =: 0x00000000000040e0
mcode / hi-cyl =: 0x0000000000000000
cyl & head addr [0]=: 0x0000000000000000
cyl & head addr [1]=: 0x0000000000000000
cyl & head addr [2]=: 0x0000000000000000
The Sense Data section is currently only printed for ECKD DASD.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-10-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Introduce a library function for executing format-0 and format-1
channel programs and waiting for their completion before continuing
execution.
Add cu_type() to channel io library. This will be used to query control
unit type which is used to determine if we are booting a virtio device or a
real dasd device.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Message-Id: <1554388475-18329-9-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Introduce inline functions to convert between pointers and unsigned 32-bit
ints. These are used to hide the ugliness required to avoid compiler
warnings.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-8-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Create a new header for basic architecture specific definitions and add a
mapping of low core memory. This mapping will be used by the real dasd boot
process.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-7-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Create a separate library for channel i/o related code. This decouples
channel i/o operations from virtio and allows us to make use of them for
the real dasd boot path.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-6-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add proper typedefs to all structs and modify all bit fields to use consistent
formatting.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1554388475-18329-5-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Create a boot_setup function to handle getting boot information from
the machine/hypervisor. This decouples common boot logic from the
virtio code path and allows us to make use of it for the real dasd boot
scenario.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-4-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Move channel i/o setup code out to a separate function. This decouples cio
setup from the virtio code path and allows us to make use of it for booting
dasd devices.
Signed-off-by: Jason J. Herne <jjherne@linux.ibm.com>
Acked-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Farhan Ali <alifm@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <1554388475-18329-3-git-send-email-jjherne@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Report machine checks to the kernel.
It is now using these for probing missing devices.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
It includes better support for POWER9 processor and the QEMU platform.
DD1.0 workarounds have been removed which simplifies a bit the XIVE
PowerNV model.
Built from submodule.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20190310175338.22266-1-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Pick up the config updates. Also add a few keys to the maps which
got a QKeyCode assigned since the last time we generated the maps
(Hiragana_Katakana, Muhenkan). Sync with xkbcommon updates.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190315110248.29208-3-kraxel@redhat.com
The reverse keymap code can't handle dead keys. So use the nodeadkeys
variant of the keyboard layout for the german and french maps.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190315110248.29208-2-kraxel@redhat.com
This patch fixes two issues in the hppa/parisc emulation:
1. The CPU HPA was wrong in the sense that we had negative module
offsets in the firmware-internal module table (which we ignored up to
now). Get it correct by changing the CPU HPA to 0xfffb0000 which is
greater than the DINO_HPA of 0xfff80000.
This change requires the seabios-firmware update.
2. Sven noticed that the FPU register cr10 is only able to reference up
to 8 FPUs, so let's reduce the maximum amount of SMP CPUs too.
Signed-off-by: Helge Deller <deller@gmx.de>
Message-Id: <20190315164130.GA7800@ls3530>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Quite a while has passed since we last updated U-Boot for e500. This patch
bumps it to the last released version 2019.01 to make sure users don't feel
like they're using out of date software.
Signed-off-by: Alexander Graf <agraf@csgraf.de>
Message-Id: <20190304103930.16319-1-agraf@csgraf.de>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
some versions of HP-UX 10.20 seems to rely on the fact that DINO
strips out the lower 2 bits of the PCI configuration address.
Also update the binary SeaBIOS distributed to the latest version
from Helge's repository, which is required with that change.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Message-Id: <20190218183314.20157-1-svens@stackframe.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
If we found initrd through fw_cfg, we can load it and use the
first module of hvm_start_info to pass initrd address and size
to the kernel.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Based-on: <1547554687-12687-1-git-send-email-liam.merwick@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
The new pvh.bin option rom can be used with SeaBIOS to boot
uncompressed kernel using the x86/HVM direct boot ABI.
pvh.S contains the entry point of the option rom. It runs
in real mode, loads the e820 table querying the BIOS, and
then it switches to 32bit protected mode and jumps to the
pvh_load_kernel() written in pvh_main.c.
pvh_load_kernel() loads the cmdline and kernel entry_point
using fw_cfg, then it looks for RSDP, fills the
hvm_start_info required by x86/HVM ABI, and finally jumps
to the kernel entry_point.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
In order to allow other option roms to use these common
useful functions and definitions, this patch put them
in two new C header files called optrom.h and
optrom_fw_cfg.h. We also add useful out*() in*()
functions for different size, and new fw_cfg functions
to use when DMA feature is not available.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
FW_CFG_DMA_CTL_* bits and struct fw_cfg_dma_access are
defined in the qemu_fw_cfg.h header file already included
in linuxboot_dma.c, so we can remove the definition of
BIOS_CFG_DMA_CTL_* and struct FWCfgDmaAccess.
Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Liam Merwick <liam.merwick@oracle.com>
Based-on: <1547554687-12687-1-git-send-email-liam.merwick@oracle.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This update to qemu_vga.ndrv includes the following changes:
- Build guest resolution list from QEMU EDID data if enabled
- Fixes to re-enable 256 color mode
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This includes spapr-vio and usb-storage fixes, phandles fix for NVLink2
pass through support and other compile improvements.
The full list of changes is:
* vio-vscsi: Support multiple channels / buses
* board-qemu/slof/vio-vscsi: Scan up to 64 SCSI IDs
* usb/storage: Implement block write support
* usb/storage: Invert the logic of the IF-statements
* fdt: Fix phandles for NVLink/NVLink2
* fdt: Factor out code to replace a phandle in place
* pci: use appropriate base class ids
* Makefile: Set a proper DRIVER_NAME when building from a git tree
* romfs/tools: Silence more compiler warnings with GCC 8.1
* romfs/tools: Silence GCC 8.1 compiler warning with FLASHFS_MAGIC
* romfs/tools: Remove superfluous union around the rom header struct
* make.rules: Compile SLOF with -fno-asynchronous-unwind-tables
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
git shortlog ipxe-qemu-20170717-0600d3ae94-0..ipxe-qemu-20190122-de4565cbe7-0
-----------------------------------------------------------------------------
Aaron Young (1):
[libc] Fix strcmp()/strncmp() to return proper values
Ameer Mahagneh (1):
[golan] Set log_max_qp to 1
Bruce Rogers (1):
[build] Disable gcc stringop-truncation warnings
Christian Hesse (1):
[build] Handle R_X86_64_PLT32 from binutils 2.31
Hannes Reinecke (1):
[iscsi] Parse IPv6 address in root path
Heinrich Schuchardt (2):
[efi] Accept (and ignore) R_ARM_V4BX relocations
[efi] Add support for R_ARM_REL32 relocations
Ignat Korchagin (1):
[efi] Fix error handling path in efi_snp_probe
Janos Mattyasovszky (1):
[intel] Add PCI device ID for X550-T2
Joseph Wong (1):
[tg3] Add support for SerDes PHY initialization
Ladi Prosek (1):
[crypto] Fail fast if cross-certificate source is empty
Laurent Gourvénec (1):
[acpi] Compute and check checksum for ACPI tables
Martin Habets (2):
[netdevice] Make netdev_irq_enabled() independent of netdev_irq_supported()
[sfc] Add support for X25xx adapters
Michael Brown (88):
[efi] Enumerate PCI BARs in same order as SnpDxe
[build] Conditionalise use of -mabi=lp64 for ARM64 builds
[build] Fix use of inline assembly on GCC 4.8 ARM64 builds
[build] Fix ARM32 EFI builds with current EDK2 headers
[acpi] Fix spurious uninitialised-variable warning on some gcc versions
[hyperv] Do not steal ownership from the Gen 2 UEFI firmware
[shell] Enable "shell" command even when BANNER_TIMEOUT is zero
[romprefix] Avoid unaligned accesses within ROM headers
[malloc] Avoid false positive warnings from valgrind
[linux] Impose receive quota on tap driver
[efi] Raise TPL when calling UNDI entry point
[netdevice] Cancel all pending transmissions on any transmit error
[monojob] Check for job progress only once per timer tick
[job] Allow jobs to report an arbitrary status message
[downloader] Allow underlying downloads to provide detailed job progress
[monojob] Display job status message, if present
[peerdist] Gather and report peer statistics during download
[netdevice] Add "hwaddr" setting
[resolv] Use pass-through interfaces for name resolution multiplexer
[dns] Report current DNS query as job progress status message
[efi] Check buffer length for packets retrieved via our SNP protocol
[efi] Match behaviour of SnpDxe for truncated received packets
[dns] Ensure DNS names are NUL-terminated when used as diagnostic strings
[efi] Continue to connect remaining handles after connection errors
[build] Exclude selected directories from Secure Boot builds
[efi] Inhibit our driver Start() method during disconnection attempts
[efi] Allow for building with older versions of elf.h system header
[crypto] Fix endianness typo in comment
[crypto] Eliminate repetitions in MD5 round constant table
[crypto] Add MD4 message digest algorithm
[ntlm] Add support for NTLM authentication mechanism
[http] Gracefully handle offers of multiple authentication schemes
[http] Handle parsing of WWW-Authenticate header within authentication scheme
[http] Add support for NTLM authentication
[xen] Skip probing of any unsupported device types
[http] Include error messages for 4xx and 5xx response codes
[http] Report unsuccessful response status lines at DBGVL_LOG
[image] Omit URI query string and fragment from download progress messages
[legal] Add missing FILE_LICENCE declarations
[legal] Add missing FILE_LICENCE declarations
[build] Avoid use of "ld --oformat binary"
[ena] Add driver for Amazon ENA virtual function NIC
[skel] Remove MII interface
[ena] Fix spurious uninitialised variable warning on older versions of gcc
[xhci] Assume an invalid PSI table if any invalid PSI value is observed
[intel] Work around broken reset mechanism in i219 devices
[http] Allow for domain names within NTLM user names
[xhci] Consume event TRB before reporting completion to USB core
[efi] Run at TPL_CALLBACK to protect against UEFI timers
[efi] Raise TPL within EFI_SIMPLE_NETWORK_PROTOCOL entry points
[efi] Raise TPL within EFI_USB_IO_PROTOCOL entry points
[process] Include process name in debug messages
[efi] Drop to TPL_APPLICATION when gathering entropy
[efi] Raise TPL within EFI_DRIVER_BINDING_PROTOCOL entry points
[librm] Add facility to provide register and stack dump for CPU exceptions
[golan] Do not assume all devices are identical
[lacp] Mark link as blocked if partner is not yet up and running
[lacp] Fix debug message to match documentation
[tftp] Prevent potential division by zero
[profile] Prevent potential division by zero
[ocsp] Centralise test for whether or not an OCSP check is required
[ocsp] Allow OCSP checks to be disabled
[lacp] Check the partner's own state when checking for blocked links
[efi] Provide Map_Mem() and associated UNDI callbacks
[time] Add support for the ACPI power management timer
[rng] Use fixed-point calculations for min-entropy quantities
[build] Prevent use of MMX and SSE registers
[undi] Treat invalid IRQ numbers as non-fatal errors
[librm] Provide symbols for inline code placed into other sections
[librm] Ensure that inline code symbols are unique
[tls] Ensure received data list is initialised before calling tls_free()
[list] Add list_is_first_entry() and list_is_last_entry()
[tls] Rename tls_session to tls_connection
[tls] Ensure that window change is propagated to plainstream interface
[efi] Release SNP devices before starting SAN boot image
[efi] Do not raise TPL within EFI_DRIVER_BINDING_PROTOCOL.Supported()
[undi] Include subsystem IDs in broken interrupt device check
[rhine] Fix usage of mii_read()
[velocity] Fix usage of mii_read() and mii_write()
[mii] Separate concepts of MII interface and MII device
[tcp] Add missing packed attribute on struct tcp_header
[mii] Fix typo in parameter name
[http] Work around stateful authentication schemes
[build] Use positive-form tests when checking for supported warnings
[rndis] Clean up error handling path in register_rndis()
[ethernet] Use standard 1500 byte MTU unless explicitly overridden
[intelxl] Add driver for Intel 40 Gigabit Ethernet NICs
[zbin] Fix compiler warning with GCC 9
Peter von Konigsmark (2):
[exanic] Power up optical PHYs (if present)
[exanic] Add PCI device ID for another X40 variant
Petr Borsodi (3):
[pci] Correct invalid base-class/sub-class/prog-if order in PCIR
[util] Improve processing of ROM images in Option::ROM
[util] Add support for EFI ROM images
Richard Moore (1):
[intel] Add various PCI device IDs
Rob Taglang (3):
[intel] Add PCI_ROM entry for Intel i354 NIC
[intelx] Add PCI_ROM entry for Intel X553 NIC
[efi] Exclude link-layer header length from MaxPacketSize
Robin Smidsrød (1):
[util] Support reversed sort ordering when generating NIC list
Roman Kagan (2):
[rndis] Register netdev with MAC filled
[vmbus] Do not expect version in version_response
Steven Haber (1):
[intelx] Add support for Intel X552 NIC
Sylvie Barlow (3):
[mii] Add mii_find()
[mii] Add bit-bashing interface
[icplus] Add driver for IC+ network card
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
QEMU currently installs logos to $prefix/share/qemu/ which means no GUI
toolkit or applications can find them by default.
The accepted standards for desktop applications declare that application
logos / icons should be installed under $prefix/share/icons, so use this
directory location.
Pre-rendered icons are provided at the standard sizes expected for GUI
applications, along with the scalable SVG, to ensure maximum portability.
The PNGs are rendered from the SVG using inkscape, however, this is not
wired up into the default make rules to avoid requiring inkscape as a
mandatory tool in build systems / developer workstations.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20190110120047.25369-2-berrange@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When compiling the s390-ccw firmware with Clang 7.0.1, I get the
following errors:
pc-bios/s390-ccw/start.S:62:19: error: invalid use of length addressing
stctg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:63:12: error: invalid use of length addressing
oi 6(15), 0x2
^
pc-bios/s390-ccw/start.S:64:19: error: invalid use of length addressing
lctlg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:76:19: error: invalid use of length addressing
stctg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:77:12: error: invalid use of length addressing
ni 6(15), 0xfd
^
pc-bios/s390-ccw/start.S:78:19: error: invalid use of length addressing
lctlg 0,0,0(15)
^
pc-bios/s390-ccw/start.S:79:12: error: invalid operand for instruction
br 14
^
Let's use proper register names like in the rest of this file to fix it.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1547123559-30476-1-git-send-email-thuth@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Copy the content into the sl and sv files (the only ones left which are
not generated by qemu-keymap).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-4-kraxel@redhat.com
It doesn't define any keys, only includes "common".
Which makes it effectively an "en-us" map.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-3-kraxel@redhat.com
"common" is the only file using it, so we can just include it directly.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181116104319.10329-2-kraxel@redhat.com
Seabios 1.12 has been released yesterday. Update
our snapshot builds to the final release.
git shortlog
============
Kevin O'Connor (2):
shadow: Rework bios copy code to prevent gcc array-bounds warning
docs: Note v1.12.0 release
Shmuel Eiderman (1):
pvscsi: Scan all 64 possible targets
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
When you clone the repository without previous commit history, 'git://'
doesn't protect from man-in-the-middle attacks. HTTPS is more secure
since the client verifies the server certificate.
Cc: Richard Henderson <rth@twiddle.net>
Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20181108111531.30671-8-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When you clone the repository without previous commit history, 'git://'
doesn't protect from man-in-the-middle attacks. HTTPS is more secure
since the client verifies the server certificate.
Suggested-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20181108111531.30671-6-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
When you clone the repository without previous commit history, 'git://'
doesn't protect from man-in-the-middle attacks. HTTPS is more secure
since the client verifies the server certificate.
Reported-by: Jann Horn <jannh@google.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-id: 20181108111531.30671-2-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
seabios 1.12 release is planned for november.
update seabios to a master branch snapshot so it gets more testing
and to make the delta smaller when updating to -final during freeze.
git shortlog rel-1.11.2..14221cd86e
===================================
Gerd Hoffmann (12):
optionrom: enable non-vga display devices
cbvga: factor out cbvga_setup_modes()
qemu: add bochs-display support
cbvga_setup_modes: use real mode number instead of 0x140
cbvga_list_modes: don't list current mode twice
cbvga_set_mode: disable clearmem in windows x86 emulator.
bochs_display_setup: return error on failure
pmm: use tmp zone on oom
vgasrc: add allocate_pmm()
qemu: add qemu ramfb support
cbvga_set_mode: refine clear display logic
pretty boot menu entry for cdrom drives
Jing Liu (3):
pci: fix the return value for truncated capability
pci: clean up the debug message for pci capability found
pci: recognize RH PCI legacy bridge resource reservation capability
Kevin O'Connor (8):
docs: Add sercon-port to Runtime_config.md documentation
paravirt: Only enable sercon in NOGRAPHIC mode if no other console specified
shadow: Don't invoke a shutdown on reboot unless in a reboot loop
build: Use git describe --always
docs: Update Download.md to use git clone via https
ssdt: Fix building of legacy acpi tables on current iasl compiler
docs: Update download file link
sdcard: Increase SDHCI_POWER_ON_TIME to 5ms
Marc-André Lureau (4):
x86: add readq()
tpm: generalize init_timeout()
tpm: use get_tpm_version() callback
tpm: add TPM CRB device support
Marcel Apfelbaum (1):
pci: fix 'io hints' capability for RedHat PCI bridges
Matt DeVillier (2):
nvme: fix I/O queue length calculation overflow
SeaVGABios/cbvga: Fix bpp for coreboot framebuffer
Nikolay Nikolov (11):
floppy: Introduce the floppy_dor_read() function
floppy: Introduce floppy_dor_mask()
floppy: Introduce FLOPPY_DOR_XXX constants
floppy: Preserve motor and drive sel bits when resetting the floppy controller
floppy: Reset the floppy motor count in floppy_drive_pio()
floppy: Use timer_check() in floppy_wait_irq()
floppy: hold the DOR reset bit low for 4 microseconds, when resetting
floppy: Execute a SPECIFY command after sensing the media type
floppy: Support up to 4 floppy drives when turning on the floppy motor
floppy: Wait for the floppy motor to reach a stable speed, after starting
floppy: Send 4 sense interrupt commands during controller initialization
Paul Menzel (1):
docs/Download: Use more secure HTTPS URLs where possible
Stefan Berger (5):
tpm: Add support for TPM2 ACPI table
tpm: Wait for tpmRegValidSts flag on CRB interface before probing
tpm: revert return values for successful/failed CRB probing
tpm: when CRB is active, select, lock it, and check addresses
tpm: Request access to locality 0
Stephen Douthit (3):
tpm: Refactor duplicated wait code in tis_wait_sts() & crb_wait_reg()
tpm: Wait for interface startup when probing
tpm: Handle unimplemented TIS_REG_IFACE_ID in tis_get_tpm_version()
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
These files can not be executed on the host, so they should not be
marked as executable.
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
* qumu-guest-agent freeze-hook tweak (Christian)
* pm_smbus improvements (Corey)
* Move validation to pre_plug for pc-dimm (David)
* Fix memory leaks (Eduardo, Marc-André)
* synchronization profiler (Emilio)
* Convert the CPU list to RCU (Emilio)
* LSI support for PPR Extended Message (George)
* vhost-scsi support for protection information (Greg)
* Mark mptsas as a storage device in the help (Guenter)
* checkpatch tweak cherry-picked from Linux (me)
* Typos, cleanups and dead-code removal (Julia, Marc-André)
* qemu-pr-helper support for old libmultipath (Murilo)
* Annotate fallthroughs (me)
* MemoryRegionOps cleanup (me, Peter)
* Make s390 qtests independent from libqos, which doesn't actually support it (me)
* Make cpu_get_ticks independent from BQL (me)
* Introspection fixes (Thomas)
* Support QEMU_MODULE_DIR environment variable (ryang)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging
* x86 TCG fixes for 64-bit call gates (Andrew)
* qumu-guest-agent freeze-hook tweak (Christian)
* pm_smbus improvements (Corey)
* Move validation to pre_plug for pc-dimm (David)
* Fix memory leaks (Eduardo, Marc-André)
* synchronization profiler (Emilio)
* Convert the CPU list to RCU (Emilio)
* LSI support for PPR Extended Message (George)
* vhost-scsi support for protection information (Greg)
* Mark mptsas as a storage device in the help (Guenter)
* checkpatch tweak cherry-picked from Linux (me)
* Typos, cleanups and dead-code removal (Julia, Marc-André)
* qemu-pr-helper support for old libmultipath (Murilo)
* Annotate fallthroughs (me)
* MemoryRegionOps cleanup (me, Peter)
* Make s390 qtests independent from libqos, which doesn't actually support it (me)
* Make cpu_get_ticks independent from BQL (me)
* Introspection fixes (Thomas)
* Support QEMU_MODULE_DIR environment variable (ryang)
# gpg: Signature made Thu 23 Aug 2018 17:46:30 BST
# gpg: using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>"
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>"
# 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
* remotes/bonzini/tags/for-upstream: (69 commits)
KVM: cleanup unnecessary #ifdef KVM_CAP_...
target/i386: update MPX flags when CPL changes
i2c: pm_smbus: Add the ability to force block transfer enable
i2c: pm_smbus: Don't delay host status register busy bit when interrupts are enabled
i2c: pm_smbus: Add interrupt handling
i2c: pm_smbus: Add block transfer capability
i2c: pm_smbus: Make the I2C block read command read-only
i2c: pm_smbus: Fix the semantics of block I2C transfers
i2c: pm_smbus: Clean up some style issues
pc-dimm: assign and verify the "addr" property during pre_plug
pc: drop memory region alignment check for 0
util/oslib-win32: indicate alignment for qemu_anon_ram_alloc()
pc-dimm: assign and verify the "slot" property during pre_plug
ipmi: Use proper struct reference for BT vmstate
vhost-scsi: expose 't10_pi' property for VIRTIO_SCSI_F_T10_PI
vhost-scsi: unify vhost-scsi get_features implementations
vhost-user-scsi: move host_features into VHostSCSICommon
cpus: allow cpu_get_ticks out of BQL
cpus: protect TimerState writes with a spinlock
seqlock: add QemuLockable support
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This includes gcc8.1 fixes and the image is compiled using gcc 8.1 as well.
The full list of changes is:
> Fix bad assembler statements for compiling with gcc 8.1 / as 2.30
> libelf: Add REL32 to the list of ignored relocations
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Update the submodule and u-boot-sam460-20100605.bin to include
following fixes from Sebastian Bauer:
- Fix build with newer gcc
- Decrease unnecessary delay which fixes slow booting from CD
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The changes are:
1. fixed broken_sc1;
2. added switching between boot consoles;
3. added PXE boot.
The full list is:
> lib/libnet/pxelinux: Fix two off-by-one bugs in the pxelinux.cfg parser
> lib/libnet/pxelinux: Make the size handling for pxelinux_load_cfg more logical
> libc: Add a simple implementation of an assert() function
> libnet: Support UUID-based pxelinux.cfg file names
> slof: Add a helper function to get the contents of a property in C code
> libnet: Add support for DHCPv4 options 209 and 210
> libnet: Wire up pxelinux.cfg network booting
> libnet: Add functions for downloading and parsing pxelinux.cfg files
> libnet: Put code for determing TFTP error strings into a separate function
> libc: Add the snprintf() function
> libnet: Pass ip_version via struct filename_ip
> resolve ihandle and xt handle in the input command (like for the output)
> Fix output word
> obp-tftp: Make sure to not overwrite paflof in memory
> libnet: Get rid of unused huge_load and block_size parameters
> libc: Check for NULL pointers in free()
> libc: Implement strrchr()
> libnet: Get rid of unnecessary (char *) casts
> broken_sc1: check for H_PRIVILEGE
> OF: Use new property "stdout-path" for boot console
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
- accommodate guests using vfio-ccw without specifying unlimited
prefetch, but actually working fine
- add cpu model for the z14 Model ZR1
- add support for pxelinux.cfg-style network booting to the s390x
firmware
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Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20180619' into staging
- cleanup in virtio-ccw
- accommodate guests using vfio-ccw without specifying unlimited
prefetch, but actually working fine
- add cpu model for the z14 Model ZR1
- add support for pxelinux.cfg-style network booting to the s390x
firmware
# gpg: Signature made Tue 19 Jun 2018 10:33:06 BST
# gpg: using RSA key DECF6B93C6F02FAF
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>"
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
# gpg: aka "Cornelia Huck <cohuck@kernel.org>"
# gpg: aka "Cornelia Huck <cohuck@redhat.com>"
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF
* remotes/cohuck/tags/s390x-20180619:
pc-bios/s390-ccw: Update the s390-netboot.img binary
pc-bios/s390-ccw: Optimize the s390-netboot.img for size
pc-bios/s390-ccw/net: Try to load pxelinux.cfg file accoring to the UUID
pc-bios/s390-ccw/net: Add support for pxelinux-style config files
pc-bios/s390-ccw/net: Update code for the latest changes in SLOF
roms: Update SLOF submodule to current status
pc-bios/s390-ccw: define loadparm length
s390x/cpumodels: add z14 Model ZR1
s390x/ipl: Try to detect Linux vs non Linux for initial IPL PSW
vfio-ccw: remove orb.c64 (64 bit data addresses) check
vfio-ccw: add force unlimited prefetch property
virtio-ccw: clean up notify
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The -O2 optimization flag is passed via CFLAGS to the firmware Makefile,
but in netbook.mak, we've got some rules that only use QEMU_CFLAGS for
compiling the libc and libnet from SLOF, so these files get compiled
without optimization so far. Use CFLAGS here, too, to create faster
and smaller code.
We can additionally save some more bytes in the firmware images by compi-
ling the code with -fno-asynchronous-unwind-tables. This will omit some
ELF sections (used for stack unwinding for example) from the image that
we do not need in the firmware.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
With the STSI instruction, we can get the UUID of the current VM instance,
so we can support loading pxelinux config files via UUID in the file name,
too.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Since it is quite cumbersome to manually create a combined kernel with
initrd image for network booting, we now support loading via pxelinux
configuration files, too. In these files, the kernel, initrd and command
line parameters can be specified seperately, and the firmware then takes
care of glueing everything together in memory after the files have been
downloaded. See this URL for details about the config file layout:
https://www.syslinux.org/wiki/index.php?title=PXELINUX
The user can either specify a config file directly as bootfile via DHCP
(but in this case, the file has to start either with "default" or a "#"
comment so we can distinguish it from binary kernels), or a folder (i.e.
the bootfile name must end with "/") where the firmware should look for
the typical pxelinux.cfg file names, e.g. based on MAC or IP address.
We also support the pxelinux.cfg DHCP options 209 and 210 from RFC 5071.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The ip_version information now has to be stored in the filename_ip_t
structure, and there is now a common function called tftp_get_error_info()
which can be used to get the error string for a TFTP error code.
We can also get rid of some superfluous "(char *)" casts now.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Loadparm is defined by the s390 architecture to be 8 bytes
in length. Let's define this size in the s390-ccw bios.
Suggested-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
I've run into a compilation error today with the current version of GCC 8:
In file included from s390-ccw.h:49,
from main.c:12:
cio.h:128:1: error: alignment 1 of 'struct tpi_info' is less than 4 [-Werror=packed-not-aligned]
} __attribute__ ((packed));
^
cc1: all warnings being treated as errors
Since the struct tpi_info contains an element ("struct subchannel_id schid")
which is marked as aligned(4), we've got to mark the struct tpi_info as
aligned(4), too.
CC: qemu-stable@nongnu.org
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1525774672-11913-1-git-send-email-thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
s390-ccw.img contains fixes for the boot menu, and s390-netboot.img
contains the support for .INS files and the patch for resetting the
machine with diag308.
Signed-off-by: Thomas Huth <thuth@redhat.com>
We currently pass an integer as the subcode parameter. However,
the upper bits of the register containing the subcode need to
be 0, which is not guaranteed unless we explicitly specify the
subcode to be an unsigned long value.
Fixes: d046c51dad ("pc-bios/s390-ccw: Get device address via diag 308/6")
Cc: qemu-stable@nongnu.org
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The .INS config files can normally be found on CD-ROM ISO images,
so by supporting these files, it is now possible to boot directly
when the TFTP server is set up with the contents of such an CD-ROM
image.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The netboot firmware so far simply jumped directly into the OS kernel
after the download has been completed. This, however, bears the risk
that the virtio-net device still might be active in the background and
incoming packets are still placed into the buffers - which could destroy
memory of the now-running Linux kernel in case it did not take over the
device fast enough. Also the SCLP console is not put into a well-defined
state here. We should hand over the system in a clean state when jumping
into the kernel, so let's use the same mechanism as it's done in the
main s390-ccw firmware and reset the machine with diag308 into a clean
state before jumping into the OS kernel code. To be able to share the
code with the main s390-ccw firmware, the related functions are now
extracted from bootmap.c into a new file called jump2ipl.c.
Since we now also set the boot device schid at address 184 for the network
boot device, this patch also slightly changes the way how we detect the
entry points for non-ELF binary images: The code now looks for the "S390EP"
magic first and then jumps to 0x10000 in case it has been found. This is
necessary for booting from network devices, since the normal kernel code
(where the PSW at ddress 0 points to) tries to do a block load from the
boot device. This of course fails for a virtio-net device and causes the
kernel to abort with a panic-PSW silently.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
When we want to support pxelinux-style network booting later, we've got
to do several TFTP transfers - and we do not want to apply for a new IP
address via DHCP each time. So split up net_load into three parts:
1. net_init(), which initializes virtio-net, gets an IP address via DHCP
and prints out the related information.
2. The tftp_load call is now moved directly into the main() function
3. A new net_release() function which should tear down the network stack
before we are done in the firmware.
This will make it easier to extend the code in the next patches.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
zIPL boot menu entries can be non-sequential. Let's account
for this issue for the s390 enumerated boot menu. Since we
can no longer print a range of available entries to the
user, we have to present a list of each available entry.
An example of this menu:
s390-ccw Enumerated Boot Menu.
[0] default
[1]
[2]
[7]
[8]
[9]
[11]
[12]
Please choose:
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
zIPL boot menu entries can be non-sequential. Let's account
for this issue for the s390 zIPL boot menu. Since this boot
menu is actually an imitation and is not completely capable
of everything the real zIPL menu can do, let's also print a
different banner to the user.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Rename the loadparm char array in main.c to loadparm_str and
increased the size by one byte to account for a null termination
when converting the loadparm string to an int via atoui. We
also allow the boot menu to be enabled when loadparm is set to
an empty string or a series of spaces.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reported-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The MAX_TABLE_ENTRIES constant has a name that is too generic. As we
want to declare a limit for boot menu entries, let's rename it to a more
fitting MAX_BOOT_ENTRIES and set its value to 31 (30 boot entries and
1 default entry). Also we move it from bootmap.h to s390-ccw.h to make
it available for menu.c in a later patch.
Signed-off-by: Collin Walling <walling@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
"size_t" should be an unsigned type according to the C standard.
Thus we should also use this convention in the s390-ccw firmware to avoid
confusion. I checked the sources, and apart from one spot in libc.c, the
code should all be fine with this change.
Buglink: https://bugs.launchpad.net/qemu/+bug/1753437
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Halil Pasic <pasic@linux.vnet.ibm.com>
Reviewed-by: Collin Walling <walling@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Contains the following commits:
- s390: Do not pass inofficial IPL type to the guest
For s390-netboot.img, this also contains the following commits (update
was forgotten last time):
- pc-bios/s390-ccw: Move string arrays from bootmap header to .c file
- pc-bios/s390-ccw: Increase virtio timeout to 30 seconds
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
IPL over a virtio-scsi device requires special handling not
available in the real architecture. For this purpose the IPL
type 0xFF has been chosen as means of communication between
QEMU and the pc-bios. However, a guest OS could be confused
by seeing an unknown IPL type.
This change sets the IPL parameter type to 0x02 (CCW) to prevent
this. Pre-existing Linux has looked up the IPL parameters only in
the case of FCP IPL. This means that the behavior should stay
the same even if Linux checks for the IPL type unconditionally.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Message-Id: <1522940844-12336-4-git-send-email-mihajlov@linux.vnet.ibm.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
The current timeout is set to only three seconds - and considering that
vring_wait_reply() or rather get_second() is not doing any rounding,
the real timeout is likely rather 2 seconds in most cases. When the
host is really badly loaded, it's possible that we hit this timeout by
mistake; it's even more likely if we run the guest in TCG mode instead
of KVM.
So let's increase the timeout to 30 seconds instead to ease this situation
(30 seconds is also the timeout that is used by the Linux SCSI subsystem
for example, so this seems to be a sane value for block IO timeout).
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1549079
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1522316251-16399-1-git-send-email-thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
[CH: tweaked commit message]
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
git shortlog rel-1.11.0..rel-1.11.1
===================================
Kevin O'Connor (3):
build: Use git describe --always
shadow: Don't invoke a shutdown on reboot unless in a reboot loop
paravirt: Only enable sercon in NOGRAPHIC mode if no other console specified
Marcel Apfelbaum (1):
pci: fix 'io hints' capability for RedHat PCI bridges
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
SeaBIOS blob which is currently shipped with QEMU
doesn't need acpi-dsdt.aml nor is able to use it
and code that loaded it in QEMU was removed by
(commit 9fb7aaaf4c "pc: drop external DSDT loading")
in 2013.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
bootmap.h can currently only be included once - otherwise the linker
complains about multiple definitions of the "magic" strings. It's a
bad style to define string arrays in header files, so let's better
move these to the bootmap.c file instead where they are used.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1520317081-5341-1-git-send-email-thuth@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Add emulation of aCube Sam460ex board based on AMCC 460EX embedded SoC.
This is not a complete implementation yet with a lot of components
still missing but enough for the U-Boot firmware to start and to boot
a Linux kernel or AROS.
Signed-off-by: François Revol <revol@free.fr>
Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Provide a new s390-ccw.img binary with the boot menu patches by Collin.
Though there should not be any visible changes for the network booting,
the s390-netboot.img binary has been rebuilt, too, since some of the
changes affected the shared source files.
Signed-off-by: Thomas Huth <thuth@redhat.com>
Interactive boot menu for scsi. This follows a similar procedure
as the interactive menu for eckd dasd. An example follows:
s390x Enumerated Boot Menu.
3 entries detected. Select from index 0 to 2.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
[thuth: Added additional "break;" statement to avoid analyzer warnings]
Signed-off-by: Thomas Huth <thuth@redhat.com>
If no boot menu options are present, then flag the boot menu to
use the zipl options that were set in the zipl configuration file
(and stored on disk by zipl). These options are found at some
offset prior to the start of the zipl boot menu banner. The zipl
timeout value is limited to a 16-bit unsigned integer and stored
as seconds, so we take care to convert it to milliseconds in order
to conform to the rest of the boot menu functionality. This is
limited to CCW devices.
For reference, the zipl configuration file uses the following
fields in the menu section:
prompt=1 enable the boot menu
timeout=X set the timeout to X seconds
To explicitly disregard any boot menu options, then menu=off or
<bootmenu enable='no' ... /> must be specified.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
It is possible while waiting for multiple types of external
interrupts that we might have pending irqs remaining between
irq consumption and irq-type disabling. Those interrupts
could potentially propagate to the guest after IPL completes
and cause unwanted behavior.
As it is today, the SCLP will only recognize write events that
are enabled by the control program's send and receive masks. To
limit the window for, and prevent further irqs from, ASCII
console events (specifically keystrokes), we should only enable
the control program's receive mask when we need it.
While we're at it, remove assignment of the (non control program)
send and receive masks, as those are actually set by the SCLP.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Implements an sclp_read function to capture input from the
console and a wrapper function that handles parsing certain
characters and adding input to a buffer. The input is checked
for any erroneous values and is handled appropriately.
A prompt will persist until input is entered or the timeout
expires (if one was set). Example:
Please choose (default will boot in 10 seconds):
Correct input will boot the respective boot index. If the
user's input is empty, 0, or if the timeout expires, then
the default zipl entry will be chosen. If the input is
within the range of available boot entries, then the
selection will be booted. Any erroneous input will cancel
the timeout and re-prompt the user.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
When the boot menu options are present and the guest's
disk has been configured by the zipl tool, then the user
will be presented with an interactive boot menu with
labeled entries. An example of what the menu might look
like:
zIPL v1.37.1-build-20170714 interactive boot menu.
0. default (linux-4.13.0)
1. linux-4.13.0
2. performance
3. kvm
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Read the stage2 boot loader data block-by-block. We scan the
current block for the string "zIPL" to detect the start of the
boot menu banner. We then load the adjacent blocks (previous
block and next block) to account for the possibility of menu
data spanning multiple blocks.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reads boot menu flag and timeout values from the iplb and
sets the respective fields for the menu.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Set boot menu options for an s390 guest and store them in
the iplb. These options are set via the QEMU command line
option:
-boot menu=on|off[,splash-time=X]
or via the libvirt domain xml:
<os>
<bootmenu enable='yes|no' timeout='X'/>
</os>
Where X represents some positive integer representing
milliseconds.
Any value set for loadparm will override all boot menu options.
If loadparm=PROMPT, then the menu will be enabled without a
timeout.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
The s390-ccw firmware needs some information in support of the
boot process which is not available on the native machine.
Examples are the netboot firmware load address and now the
boot menu parameters.
While storing that data in unused fields of the IPL parameter block
works, that approach could create problems if the parameter block
definition should change in the future. Because then a guest could
overwrite these fields using the set IPLB diagnose.
In fact the data in question is of more global nature and not really
tied to an IPL device, so separating it is rather logical.
This commit introduces a new structure to hold firmware relevant
IPL parameters set by QEMU. The data is stored at location 204 (dec)
and can contain up to 7 32-bit words. This area is available to
programming in the z/Architecture Principles of Operation and
can thus safely be used by the firmware until the IPL has completed.
Signed-off-by: Viktor Mihajlovski <mihajlov@linux.vnet.ibm.com>
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
[thuth: fixed "4 + 8 * n" comment]
Signed-off-by: Thomas Huth <thuth@redhat.com>
Moved:
memcmp from bootmap.h to libc.h (renamed from _memcmp)
strlen from sclp.c to libc.h (renamed from _strlen)
Added C standard functions:
isdigit
Added non C-standard function:
uitoa
atoui
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
ECKD DASDs have different IPL structures for CDL and LDL
formats. The current Ipl1 and Ipl2 structs follow the CDL
format, so we prepend "EckdCdl" to them. Boot info for LDL
has been moved to a new struct: EckdLdlIpl1.
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Acked-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Add new cylinder/head/sector struct. Use it to calculate
eckd block numbers instead of a BootMapPointer (which used
eckd chs anyway).
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Some ECKD bootmap code was using structs designed for SCSI.
Even though this works, it confuses readability. Add a new
BootMapTable struct to assist with readability in bootmap
entry code. Also:
- replace ScsiMbr in ECKD code with appropriate structs
- fix read_block messages to reflect BootMapTable
- fixup ipl_scsi to use BootMapTable (referred to as Program Table)
- defined value for maximum table entries
Signed-off-by: Collin L. Walling <walling@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This is skiboot 5.9 (commit e0ee24c2). It brings improved POWER9
support among many other things. Built from submodule.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The main changes are:
- able to handle more devices with specified bootindex;
- implements flatten device tree rendering, for both QEMU and guest kernel.
The full list is:
> boot: use a temporary bootdev-buf
> boot: do not concatenate bootdev
> libvirtio: Mark struct virtio_scsi_req_cmd as packed
> fdt: Implement "fdt-fetch" method for client interface
> rtas: Store RTAS address and entry in the device tree
> board-qemu: Fix slof-build-id length
> fdt: Pass the resulting device tree to QEMU
> fdt: Fix version and add a word for FDT header size
> tree: Rework set-chosen-cpu and store /chosen ihandle and phandle
> node: Add some documentation
> Revert various SLOF-to-QEMU private hypercalls
> Use input-device and output-device
> netboot: Create bootp-response when bootp is used
> libnet/ipv6: assign times_asked value directly
> usb-xhci: Reset ERSTSZ together with ERSTBA
> virtio-net: rework the driver to support multiple open
> board-qemu: add private hcall to inform host on "phandle" update
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
The QEMU ELF loader does not zero the bss segment.
This resulted in several bugs, e.g. see
commit 5d739a4787 (s390-ccw.img: Fix sporadic errors with ccw boot image - initialize css)
commit 6a40fa2669d3 (s390-ccw.img: Initialize next_idx)
commit 8775d91a0f (pc-bios/s390-ccw: Fix problem with invalid virtio-scsi LUN when rebooting)
Let's fix this once and forever by letting the BIOS zero the bss itself.
Suggested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Message-Id: <20171122142627.73170-3-borntraeger@de.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
The owner of qemu.org has delegated authority to modify DNS records to
the QEMU Project. This has allowed us to use the domain name without
worries about IP address changes or technical issues disrupting service.
The issues described in commit 8593898109
("Use qemu-project.org domain name") have therefore been mitigated.
This patch switches back to consistently using qemu.org instead of
qemu-project.org in documentation, version.rc, and the Windows installer
script.
The git submodules and SeaBIOS still use qemu-project.org for the time
being. This will be fixed in the QEMU 2.12 release cycle.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-id: 20171121120435.28728-2-stefanha@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Contains the following commit:
- pc-bios/s390-ccw: Fix problem with invalid virtio-scsi LUN when rebooting
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
When rebooting a guest that has a virtio-scsi disk, the s390-ccw
bios sometimes bails out with an error message like this:
! SCSI cannot report LUNs: STATUS=02 RSPN=70 KEY=05 CODE=25 QLFR=00, sure !
Enabling the scsi_req* tracing in QEMU shows that the ccw bios is
trying to execute the REPORT LUNS SCSI command with a LUN != 0, and
this causes the SCSI command to fail.
Looks like we neither clear the BSS of the s390-ccw bios during reboot,
nor do we explicitly set the default_scsi_device.lun value to 0, so
this variable can contain random values from the OS after the reboot.
By setting this variable explicitly to 0, the problem is fixed and
the reboots always succeed.
Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=1514352
Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1510942228-22822-1-git-send-email-thuth@redhat.com>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Update our pre-release seabios snapshot to the final release.
git shortlog
============
Gerd Hoffmann (1):
sercon: Disable ScreenAndDebug in case both serial console and serial debug are active
Kevin O'Connor (2):
timer: Avoid integer overflows in usec and nsec calculations
docs: Note v1.11.0 release
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
includes
7618c0aefe ("s390-ccw: print carriage return with new lines")
a8fbbf1db7 ("s390: set DHCP client architecure id for netboot")
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
