OSDN Git Service
Richard Henderson [Wed, 25 May 2022 18:36:04 +0000 (11:36 -0700)]
Merge tag 'pull-aspeed-
20220525' of https://github.com/legoater/qemu into staging
aspeed queue:
* Aspeed GPIO model extensions
* GPIO support for the Aspeed AST1030 SoC
* New fby35 machine (AST2600 based)
* Extra unit tests for the GPIO and SMC models
* Initialization of all UART with serial devices
* AST2600 EVB and Documentation update
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# =Vtgk
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 25 May 2022 08:58:15 AM PDT
# gpg: using RSA key
A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@kaod.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-aspeed-
20220525' of https://github.com/legoater/qemu:
hw/arm/aspeed: Add i2c devices for AST2600 EVB
hw/gpio: replace HWADDR_PRIx with PRIx64
hw/gpio support GPIO index mode for write operation.
hw/gpio: Add ASPEED GPIO model for AST1030
hw/gpio Add GPIO read/write trace event.
hw: aspeed: Init all UART's with serial devices
hw: aspeed: Introduce common UART init function
hw: aspeed: Ensure AST1030 respects uart-default
hw: aspeed: Add uarts_num SoC attribute
hw: aspeed: Add missing UART's
aspeed: Introduce a get_irq AspeedSoCClass method
hw: m25p80: allow write_enable latch get/set
docs: aspeed: Add fby35 board
hw/arm/aspeed: Add fby35 machine type
docs: add minibmc section in aspeed document
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 25 May 2022 18:34:49 +0000 (11:34 -0700)]
Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging
Pull request
A small documentation fix.
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# gpg: Signature made Wed 25 May 2022 05:48:53 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:
docs: Correct the default thread-pool-size
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 25 May 2022 16:32:38 +0000 (09:32 -0700)]
Merge tag 'linux-user-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu into staging
Pull request linux-user
20220525
s390x fixes
CPUArchState cleanup
elfload cleanup
fix for uclibc-ng and by musl
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# gpg: Signature made Wed 25 May 2022 03:40:34 AM PDT
# gpg: using RSA key
CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [undefined]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@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: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* tag 'linux-user-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu:
linux-user/host/s390: Treat EX and EXRL as writes
tests/tcg/s390x: Test unwinding from signal handlers
linux-user/s390x: Fix unwinding from signal handlers
linux-user: Remove pointless CPU{ARCH}State casts
linux-user: Have do_syscall() use CPUArchState* instead of void*
linux-user/elfload: Remove pointless non-const CPUArchState cast
linux-user/syscall.c: fix build without RLIMIT_RTTIME
linux-user: Clean up arg_start/arg_end confusion
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 25 May 2022 15:02:38 +0000 (08:02 -0700)]
Merge tag 'qga-win32-pull-2022-05-25' of github.com:kostyanf14/qemu into staging
qga-win32-pull-2022-05-25
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# gpg: Signature made Wed 25 May 2022 02:12:52 AM PDT
# gpg: using RSA key
C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7
# gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.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: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7
* tag 'qga-win32-pull-2022-05-25' of github.com:kostyanf14/qemu:
qga-win32: Add support for NVME bus type
tests: Bump Fedora image version for cross-compilation
trivial: qga: Log version on start
qga: add guest-get-diskstats command for Linux guests
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Howard Chiu [Wed, 25 May 2022 10:00:01 +0000 (10:00 +0000)]
hw/arm/aspeed: Add i2c devices for AST2600 EVB
Add EEPROM and LM75 temperature sensor according to hardware schematic
Signed-off-by: Howard Chiu <howard_chiu@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Liu Yiding [Wed, 13 Apr 2022 04:20:54 +0000 (12:20 +0800)]
docs: Correct the default thread-pool-size
Refer to
26ec190964 virtiofsd: Do not use a thread pool by default
Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Message-id:
20220413042054.
1484640-1-liuyd.fnst@fujitsu.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Konstantin Kostiuk [Tue, 24 May 2022 15:43:44 +0000 (18:43 +0300)]
qga-win32: Add support for NVME bus type
Bus type spaces (Indicates a storage spaces bus) is not
supported, so return it as unknown.
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20220524154344.869638-2-kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Konstantin Kostiuk [Wed, 25 May 2022 08:59:53 +0000 (11:59 +0300)]
tests: Bump Fedora image version for cross-compilation
There are 2 reason for the bump:
- Fedora 33 is not supported anymore
- Some changes in the guest agent required updates of
mingw-headers
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <
20220525085953.940116-2-kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Konstantin Kostiuk [Mon, 23 May 2022 19:16:44 +0000 (22:16 +0300)]
trivial: qga: Log version on start
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <
20220523191644.823726-2-kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
luzhipeng [Fri, 20 May 2022 02:19:35 +0000 (10:19 +0800)]
qga: add guest-get-diskstats command for Linux guests
Add a new 'guest-get-diskstats' command for report disk io statistics
for Linux guests. This can be useful for getting io flow or handling
IO fault, no need to enter guests.
Signed-off-by: luzhipeng <luzhipeng@cestc.cn>
Message-Id: <
20220520021935.676-1-luzhipeng@cestc.cn>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Jamin Lin [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw/gpio: replace HWADDR_PRIx with PRIx64
1. replace HWADDR_PRIx with PRIx64
2. fix indent issue
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220525053444.27228-5-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Jamin Lin [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw/gpio support GPIO index mode for write operation.
It did not support GPIO index mode for read operation.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220525053444.27228-4-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Jamin Lin [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw/gpio: Add ASPEED GPIO model for AST1030
AST1030 integrates one set of Parallel GPIO Controller
with maximum 151 control pins, which are 21 groups
(A~U, exclude pin: M6 M7 Q5 Q6 Q7 R0 R1 R4 R5 R6 R7 S0 S3 S4
S5 S6 S7 ) and the group T and U are input only.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220525053444.27228-3-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Jamin Lin [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw/gpio Add GPIO read/write trace event.
Add GPIO read/write trace event for aspeed model.
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220525053444.27228-2-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: aspeed: Init all UART's with serial devices
Background:
AspeedMachineClass.uart_default specifies the serial console UART, which
usually corresponds to the "stdout-path" in the device tree.
The default value is UART5, since most boards use UART5 for this:
amc->uart_default = ASPEED_DEV_UART5;
Users can override AspeedMachineClass.uart_default in their board's machine
class init to specify something besides UART5. For example, for fuji-bmc:
amc->uart_default = ASPEED_DEV_UART1;
We only connect this one UART, of the 5 UART's on the AST2400 and AST2500
and the 13 UART's on the AST2600 and AST1030, to a serial device that QEMU
users can use. None of the other UART's are initialized, and the only way
to override this attribute is by creating a specialized board definition,
requiring QEMU source code changes and rebuilding.
The result of this is that if you want to get serial console output on a
board that uses UART3, you need to add a board definition. This was
encountered by Zev in OpenBMC. [1]
Changes:
This commit initializes all of the UART's present on each Aspeed chip with
serial devices and allows the QEMU user to connect as many or few as they
like to serial devices. For example, you can still run QEMU and just connect
stdout to the machine's default UART, without specifying any additional
serial devices:
qemu-system-arm -machine fuji-bmc \
-drive file=fuji.mtd,format=raw,if=mtd \
-nographic
However, if you don't want to add a special machine definition, you can now
manually configure UART1 to connect to stdout and get serial console output,
even if the machine's default is UART5:
qemu-system-arm -machine ast2600-evb \
-drive file=fuji.mtd,format=raw,if=mtd \
-serial null -serial mon:stdio -display none
In the example above, the first "-serial null" argument is connected to
UART5, and "-serial mon:stdio" is connected to UART1.
Another example: you can get serial console output from Wedge100, which uses
UART3, by reusing the palmetto AST2400 machine and rewiring the serial
device arguments:
qemu-system-arm -machine palmetto-bmc \
-drive file=wedge100.mtd,format=raw,if=mtd \
-serial null -serial null -serial null \
-serial mon:stdio -display none
There is a slight change in behavior introduced with this change: now, each
UART's memory-mapped IO region will have a serial device model connected to
it. Previously, all reads and writes to those regions would be ineffective
and return zero values, but now some values will be nonzero, even when the
user doesn't connect a serial device backend (like a socket, file, etc). For
example, the line status register might indicate that the transmit buffer is
empty now, whereas previously it might have always indicated it was full.
[1] https://lore.kernel.org/openbmc/YnzGnWjkYdMUUNyM@hatter.bewilderbeest.net/
[2] https://github.com/facebook/openbmc/releases/download/v2021.49.0/fuji.mtd
[3] https://github.com/facebook/openbmc/releases/download/v2021.49.0/wedge100.mtd
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516062328.298336-6-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: aspeed: Introduce common UART init function
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516062328.298336-5-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: aspeed: Ensure AST1030 respects uart-default
The AST1030 machine initialization was not respecting the Aspeed SoC
property "uart-default", which specifies which UART should be connected to
the first serial device, it was just always connecting UART5. This doesn't
change any behavior, because the default value for "uart-default" is UART5,
but it makes it possible to override this in new machine definitions using
the AST1030.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516062328.298336-4-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: aspeed: Add uarts_num SoC attribute
AST2400 and AST2500 have 5 UART's, while the AST2600 and AST1030 have 13.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516062328.298336-3-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: aspeed: Add missing UART's
This adds the missing UART memory and IRQ mappings for the AST2400, AST2500,
AST2600, and AST1030.
This also includes the new UART interfaces added in the AST2600 and AST1030
from UART6 to UART13. The addresses and interrupt numbers for these two
later chips are identical.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516062328.298336-2-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Cédric Le Goater [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
aspeed: Introduce a get_irq AspeedSoCClass method
and make routine aspeed_soc_get_irq() common to all SoCs. This will be
useful to share code.
Cc: Jamin Lin <jamin_lin@aspeedtech.com>
Cc: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Peter Delevoryas <pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220516055620.
2380197-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Iris Chen [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw: m25p80: allow write_enable latch get/set
The write_enable latch property is not currently exposed.
This commit makes it a modifiable property.
Signed-off-by: Iris Chen <irischenlj@fb.com>
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Message-Id: <
20220513055022.951759-1-irischenlj@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
docs: aspeed: Add fby35 board
Add fby35 to the list of Aspeed boards.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Message-Id: <
20220506193354.990532-2-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Peter Delevoryas [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
hw/arm/aspeed: Add fby35 machine type
Add the 'fby35-bmc' machine type based on the kernel DTS[1] and userspace
i2c setup scripts[2]. Undefined values are inherited from the AST2600-EVB.
Reference images can be found in Facebook OpenBMC Github Release assets
as "fby35.mtd". [3]
You can boot the reference images as follows (fby35 uses dual-flash):
qemu-system-arm -machine fby35-bmc \
-drive file=fby35.mtd,format=raw,if=mtd \
-drive file=fby35.mtd,format=raw,if=mtd \
-nographic
[1] https://github.com/facebook/openbmc-linux/blob/
412d5053258007117e94b1e36015aefc1301474b/arch/arm/boot/dts/aspeed-bmc-facebook-fby35.dts
[2] https://github.com/facebook/openbmc/blob/
e2294ff5d31dd65c248fe396a385286d6d5c463d/meta-facebook/meta-fby35/recipes-fby35/plat-utils/files/setup-dev.sh
[3] https://github.com/facebook/openbmc/releases
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220503225925.
1798324-2-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Jamin Lin [Wed, 25 May 2022 08:31:33 +0000 (10:31 +0200)]
docs: add minibmc section in aspeed document
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <
20220506031521.13254-2-jamin_lin@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Richard Henderson [Tue, 24 May 2022 22:55:12 +0000 (15:55 -0700)]
Merge tag 'pull-riscv-to-apply-
20220525' of github.com:alistair23/qemu into staging
Third RISC-V PR for QEMU 7.1
* Fixes for accessing VS hypervisor CSRs
* Improvements for RISC-V Vector extension
* Fixes for accessing mtimecmp
* Add new short-isa-string CPU option
* Improvements to RISC-V machine error handling
* Disable the "G" extension by default internally, no functional change
* Enforce floating point extension requirements
* Cleanup ISA extension checks
* Resolve redundant property accessors
* Fix typo of mimpid cpu option
* Improvements for virtulisation
* Add zicsr/zifencei to isa_string
* Support for VxWorks uImage
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# gpg: Signature made Tue 24 May 2022 03:43:23 PM PDT
# gpg: using RSA key
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# gpg: Good signature from "Alistair Francis <alistair@alistair23.me>" [undefined]
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* tag 'pull-riscv-to-apply-
20220525' of github.com:alistair23/qemu: (23 commits)
hw/core: loader: Set is_linux to true for VxWorks uImage
hw/core: Sync uboot_image.h from U-Boot v2022.01
target/riscv: add zicsr/zifencei to isa_string
hw/riscv: virt: Fix interrupt parent for dynamic platform devices
target/riscv: Set [m|s]tval for both illegal and virtual instruction traps
target/riscv: Fix hstatus.GVA bit setting for traps taken from HS-mode
target/riscv: Fix csr number based privilege checking
target/riscv: Fix typo of mimpid cpu option
target/riscv: check 'I' and 'E' after checking 'G' in riscv_cpu_realize
hw/riscv/sifive_u: Resolve redundant property accessors
hw/vfio/pci-quirks: Resolve redundant property getters
target/riscv: Move/refactor ISA extension checks
target/riscv: FP extension requirements
target/riscv: Change "G" expansion
target/riscv: Disable "G" by default
target/riscv: Fix coding style on "G" expansion
hw/riscv: Make CPU config error handling generous (sifive_e/u/opentitan)
hw/riscv: Make CPU config error handling generous (virt/spike)
target/riscv: Add short-isa-string option
target/riscv: Move Zhinx* extensions on ISA string
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Bin Meng [Thu, 24 Mar 2022 13:48:12 +0000 (21:48 +0800)]
hw/core: loader: Set is_linux to true for VxWorks uImage
VxWorks 7 uses the same boot interface as the Linux kernel on Arm
(64-bit only), PowerPC and RISC-V architectures. Add logic to set
is_linux to true for VxWorks uImage for these architectures in
load_uboot_image().
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220324134812.541274-2-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Bin Meng [Thu, 24 Mar 2022 13:48:11 +0000 (21:48 +0800)]
hw/core: Sync uboot_image.h from U-Boot v2022.01
Sync uboot_image.h from upstream U-Boot v2022.01 release [1].
[1] https://source.denx.de/u-boot/u-boot/-/blob/v2022.01/include/image.h
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220324134812.541274-1-bmeng.cn@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Hongren (Zenithal) Zheng [Wed, 18 May 2022 12:46:58 +0000 (20:46 +0800)]
target/riscv: add zicsr/zifencei to isa_string
Zicsr/Zifencei is not in 'I' since ISA version
20190608,
thus to fully express the capability of the CPU,
they should be exposed in isa_string.
Signed-off-by: Hongren (Zenithal) Zheng <i@zenithal.me>
Tested-by: Jiatai He <jiatai2021@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <YoTqwpfrodveJ7CR@Sun>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Anup Patel [Wed, 11 May 2022 14:45:28 +0000 (20:15 +0530)]
hw/riscv: virt: Fix interrupt parent for dynamic platform devices
When both APLIC and IMSIC are present in virt machine, the APLIC should
be used as parent interrupt controller for dynamic platform devices.
In case of multiple sockets, we should prefer interrupt controller of
socket0 for dynamic platform devices.
Fixes:
3029fab64309 ("hw/riscv: virt: Add support for generating
platform FDT entries")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220511144528.393530-9-apatel@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Anup Patel [Wed, 11 May 2022 14:45:23 +0000 (20:15 +0530)]
target/riscv: Set [m|s]tval for both illegal and virtual instruction traps
Currently, the [m|s]tval CSRs are set with trapping instruction encoding
only for illegal instruction traps taken at the time of instruction
decoding.
In RISC-V world, a valid instructions might also trap as illegal or
virtual instruction based to trapping bits in various CSRs (such as
mstatus.TVM or hstatus.VTVM).
We improve setting of [m|s]tval CSRs for all types of illegal and
virtual instruction traps.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220511144528.393530-4-apatel@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Anup Patel [Wed, 11 May 2022 14:45:22 +0000 (20:15 +0530)]
target/riscv: Fix hstatus.GVA bit setting for traps taken from HS-mode
Currently, QEMU does not set hstatus.GVA bit for traps taken from
HS-mode into HS-mode which breaks the Xvisor nested MMU test suite
on QEMU. This was working previously.
This patch updates riscv_cpu_do_interrupt() to fix the above issue.
Fixes:
86d0c457396b ("target/riscv: Fixup setting GVA")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220511144528.393530-3-apatel@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Anup Patel [Wed, 11 May 2022 14:45:21 +0000 (20:15 +0530)]
target/riscv: Fix csr number based privilege checking
When hypervisor and VS CSRs are accessed from VS-mode or VU-mode,
the riscv_csrrw_check() function should generate virtual instruction
trap instead illegal instruction trap.
Fixes:
0a42f4c44088 (" target/riscv: Fix CSR perm checking for HS mode")
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Message-Id: <
20220511144528.393530-2-apatel@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Frank Chang [Mon, 23 May 2022 15:31:46 +0000 (23:31 +0800)]
target/riscv: Fix typo of mimpid cpu option
"mimpid" cpu option was mistyped to "mipid".
Fixes:
9951ba94 ("target/riscv: Support configuarable marchid, mvendorid, mipid CSR values")
Signed-off-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220523153147.15371-1-frank.chang@sifive.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Weiwei Li [Wed, 18 May 2022 01:26:11 +0000 (09:26 +0800)]
target/riscv: check 'I' and 'E' after checking 'G' in riscv_cpu_realize
- setting ext_g will implicitly set ext_i
Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220518012611.6772-1-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Bernhard Beschow [Tue, 1 Mar 2022 22:52:20 +0000 (23:52 +0100)]
hw/riscv/sifive_u: Resolve redundant property accessors
The QOM API already provides accessors for uint32 values, so reuse them.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220301225220.239065-3-shentey@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Bernhard Beschow [Tue, 1 Mar 2022 22:52:19 +0000 (23:52 +0100)]
hw/vfio/pci-quirks: Resolve redundant property getters
The QOM API already provides getters for uint64 and uint32 values, so reuse
them.
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <
20220301225220.239065-2-shentey@gmail.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sun, 15 May 2022 02:56:11 +0000 (11:56 +0900)]
target/riscv: Move/refactor ISA extension checks
We should separate "check" and "configure" steps as possible.
This commit separates both steps except vector/Zfinx-related checks.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
c3145fa37a529484cf3047c8cb9841e9effad4b0.
1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sun, 15 May 2022 02:56:10 +0000 (11:56 +0900)]
target/riscv: FP extension requirements
QEMU allowed inconsistent configurations that made floating point
arithmetic effectively unusable.
This commit adds certain checks for consistent FP arithmetic:
- F requires Zicsr
- Zfinx requires Zicsr
- Zfh/Zfhmin require F
- D requires F
- V requires D
Because F/D/Zicsr are enabled by default (and an error will not occur unless
we manually disable one or more of prerequisites), this commit just enforces
the user to give consistent combinations.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
00e7b1c6060dab32ac7d49813b1ca84d3eb63298.
1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sun, 15 May 2022 02:56:09 +0000 (11:56 +0900)]
target/riscv: Change "G" expansion
On ISA version
20190608 or later, "G" expands to "IMAFD_Zicsr_Zifencei".
Both "Zicsr" and "Zifencei" are enabled by default and "G" is supposed to
be (virtually) enabled as well, it should be safe to change its expansion.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
d1b5be550a2893a0fd32c928f832d2ff7bfafe35.
1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sun, 15 May 2022 02:56:08 +0000 (11:56 +0900)]
target/riscv: Disable "G" by default
Because "G" virtual extension expands to "IMAFD", we cannot separately
disable extensions like "F" or "D" without disabling "G". Because all
"IMAFD" are enabled by default, it's harmless to disable "G" by default.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
cab7205f1d7668f642fa242386543334af6bc1bd.
1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sun, 15 May 2022 02:56:07 +0000 (11:56 +0900)]
target/riscv: Fix coding style on "G" expansion
Because ext_? members are boolean variables, operator `&&' should be
used instead of `&'.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Víctor Colombo <victor.colombo@eldorado.org.br>
Message-Id: <
91633f8349253656dd08bc8dc36498a9c7538b10.
1652583332.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sat, 14 May 2022 06:29:41 +0000 (15:29 +0900)]
hw/riscv: Make CPU config error handling generous (sifive_e/u/opentitan)
If specified CPU configuration is not valid, not just it prints error
message, it aborts and generates core dumps (depends on the operating
system). This kind of error handling should be used only when a serious
runtime error occurs.
This commit makes error handling on CPU configuration more generous on
sifive_e/u and opentitan machines. It now just prints error message and
quits (without coredumps and aborts).
This is separate from spike/virt because it involves different type
(TYPE_RISCV_HART_ARRAY) on sifive_e/u and opentitan machines.
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
09e61e58a7543da44bdb0e0f5368afc8903b4aa6.
1652509778.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Sat, 14 May 2022 06:29:40 +0000 (15:29 +0900)]
hw/riscv: Make CPU config error handling generous (virt/spike)
If specified CPU configuration is not valid, not just it prints error
message, it aborts and generates core dumps (depends on the operating
system). This kind of error handling should be used only when a serious
runtime error occurs.
This commit makes error handling on CPU configuration more generous on
virt/spike machines. It now just prints error message and quits (without
coredumps and aborts).
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
d17381d3ea4992808cf1894f379ca67220f61b45.
1652509778.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Tue, 10 May 2022 11:29:08 +0000 (20:29 +0900)]
target/riscv: Add short-isa-string option
Because some operating systems don't correctly parse long ISA extension
string, this commit adds short-isa-string boolean option to disable
generating long ISA extension strings on Device Tree.
For instance, enabling Zfinx and Zdinx extensions and booting Linux (5.17 or
earlier) with FPU support caused a kernel panic.
Operating Systems which short-isa-string might be helpful:
1. Linux (5.17 or earlier)
2. FreeBSD (at least 14.0-CURRENT)
3. OpenBSD (at least current development version)
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
7c1fe5f06b0a7646a47e9bcdddb1042bb60c69c8.
1652181972.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Tsukasa OI [Tue, 10 May 2022 11:29:07 +0000 (20:29 +0900)]
target/riscv: Move Zhinx* extensions on ISA string
This commit moves ISA string conversion for Zhinx and Zhinxmin extensions.
Because extension category ordering of "H" is going to be after "V",
their ordering is going to be valid (on canonical order).
Signed-off-by: Tsukasa OI <research_trasio@irq.a4lg.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
7a988aedb249b6709f9ce5464ff359b60958ca54.
1652181972.git.research_trasio@irq.a4lg.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Atish Patra [Fri, 13 May 2022 22:14:58 +0000 (15:14 -0700)]
hw/intc: Pass correct hartid while updating mtimecmp
timecmp update function should be invoked with hartid for which
timecmp is being updated. The following patch passes the incorrect
hartid to the update function.
Fixes:
e2f01f3c2e13 ("hw/intc: Make RISC-V ACLINT mtime MMIO register writable")
Signed-off-by: Atish Patra <atishp@rivosinc.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220513221458.
1192933-1-atishp@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
eopXD [Thu, 5 May 2022 09:42:17 +0000 (02:42 -0700)]
target/riscv: rvv: Fix early exit condition for whole register load/store
Vector whole register load instructions have EEW encoded in the opcode,
so we shouldn't take SEW here. Vector whole register store instructions
are always EEW=8.
Signed-off-by: eop Chen <eop.chen@sifive.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
165181414065.18540.
14828125053334599921-0@git.sr.ht>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Dylan Reid [Fri, 6 May 2022 16:54:57 +0000 (16:54 +0000)]
target/riscv: Fix VS mode hypervisor CSR access
VS mode access to hypervisor CSRs should generate virtual, not illegal,
instruction exceptions.
Don't return early and indicate an illegal instruction exception when
accessing a hypervisor CSR from VS mode. Instead, fall through to the
`hmode` predicate to return the correct virtual instruction exception.
Signed-off-by: Dylan Reid <dgreid@rivosinc.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <
20220506165456.297058-1-dgreid@rivosinc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Ilya Leoshkevich [Wed, 4 May 2022 11:48:19 +0000 (13:48 +0200)]
linux-user/host/s390: Treat EX and EXRL as writes
clang-built s390x branch-relative-long test fails on clang-built s390x
QEMU due to the following sequence of events:
- The test zeroes out a code page, clang generates exrl+xc for this.
- do_helper_xc() is called. Clang generates exrl+xc there as well.
- Since there already exists a TB for the code in question, its page is
read-only and SIGSEGV is raised.
- host_signal_handler() calls host_signal_write() and the latter does
not recognize exrl as a write. Therefore page_unprotect() is not
called and the signal is forwarded to the test.
Fix by treating EXRL (and EX, just in case) as writes. There may be
false positives, but they will lead only to an extra page_unprotect()
call.
Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220504114819.
1729737-1-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Ilya Leoshkevich [Tue, 3 May 2022 22:51:57 +0000 (00:51 +0200)]
tests/tcg/s390x: Test unwinding from signal handlers
Add a small test to prevent regressions.
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <
20220503225157.
1696774-3-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Ilya Leoshkevich [Tue, 3 May 2022 22:51:56 +0000 (00:51 +0200)]
linux-user/s390x: Fix unwinding from signal handlers
Commit
31330e6cecfd ("linux-user/s390x: Implement setup_sigtramp")
removed an unused field from rt_sigframe, disturbing offsets of other
fields and breaking unwinding from signal handlers (e.g. libgcc's
s390_fallback_frame() relies on this struct having a specific layout).
Restore the field and add a comment.
Reported-by: Ulrich Weigand <ulrich.weigand@de.ibm.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Fixes:
31330e6cecfd ("linux-user/s390x: Implement setup_sigtramp")
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220503225157.
1696774-2-iii@linux.ibm.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Philippe Mathieu-Daudé [Mon, 9 May 2022 20:57:28 +0000 (22:57 +0200)]
linux-user: Remove pointless CPU{ARCH}State casts
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220509205728.51912-4-philippe.mathieu.daude@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Philippe Mathieu-Daudé [Mon, 9 May 2022 20:57:27 +0000 (22:57 +0200)]
linux-user: Have do_syscall() use CPUArchState* instead of void*
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220509205728.51912-3-philippe.mathieu.daude@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Philippe Mathieu-Daudé [Mon, 9 May 2022 20:57:26 +0000 (22:57 +0200)]
linux-user/elfload: Remove pointless non-const CPUArchState cast
fill_thread_info() takes a pointer to const.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220509205728.51912-2-philippe.mathieu.daude@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Fabrice Fontaine [Mon, 23 May 2022 10:52:39 +0000 (12:52 +0200)]
linux-user/syscall.c: fix build without RLIMIT_RTTIME
RLIMIT_RTTIME is not provided by uclibc-ng or by musl prior to version
1.2.0 and
https://github.com/bminor/musl/commit/
2507e7f5312e79620f6337935d0a6c9045ccba09
resulting in the following build failure since
https://git.qemu.org/?p=qemu.git;a=commit;h=
244fd08323088db73590ff2317dfe86f810b51d7:
../linux-user/syscall.c: In function 'target_to_host_resource':
../linux-user/syscall.c:1057:16: error: 'RLIMIT_RTTIME' undeclared (first use in this function); did you mean 'RLIMIT_NOFILE'?
1057 | return RLIMIT_RTTIME;
| ^~~~~~~~~~~~~
| RLIMIT_NOFILE
Fixes:
- http://autobuild.buildroot.org/results/
22d3b584b704613d030e1ea9e6b709b713e4cc26
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20220523105239.
1499162-1-fontaine.fabrice@gmail.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Richard Henderson [Wed, 27 Apr 2022 02:51:29 +0000 (19:51 -0700)]
linux-user: Clean up arg_start/arg_end confusion
We had two sets of variables: arg_start/arg_end, and
arg_strings/env_strings. In linuxload.c, we set the
first pair to the bounds of the argv strings, but in
elfload.c, we set the first pair to the bounds of the
argv pointers and the second pair to the bounds of
the argv strings.
Remove arg_start/arg_end, replacing them with the standard
argc/argv/envc/envp values. Retain arg_strings/env_strings
with the meaning we were using in elfload.c.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/714
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <
20220427025129.160184-1-richard.henderson@linaro.org>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Richard Henderson [Fri, 20 May 2022 15:04:30 +0000 (08:04 -0700)]
Merge tag 'pull-request-2022-05-18' of https://gitlab.com/thuth/qemu into staging
* Remove Ubuntu 18.04 containers (not supported anymore)
* Improve the cleanup of the QEMU binary in case of failing qtests
* Update the Windows support statement
* Remove the capstone submodule (and rely on Capstone of the distros instead)
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# gpg: Signature made Wed 18 May 2022 12:40:36 AM PDT
# gpg: using RSA key
27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2022-05-18' of https://gitlab.com/thuth/qemu:
capstone: Remove the capstone submodule
capstone: Allow version 3.0.5 again
tests/vm: Add capstone to the NetBSD and OpenBSD VMs
docs/about: Update the support statement for Windows
tests/qtest: use prctl(PR_SET_PDEATHSIG) as fallback to kill QEMU
tests/qtest: fix registration of ABRT handler for QEMU cleanup
Remove Ubuntu 18.04 container support from the repository
gitlab-ci: Switch the container of the 'check-patch' & 'check-dco' jobs
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 19 May 2022 18:56:39 +0000 (11:56 -0700)]
Merge tag 'pull-target-arm-
20220519' of https://git.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* Implement FEAT_S2FWB
* Implement FEAT_IDST
* Drop unsupported_encoding() macro
* hw/intc/arm_gicv3: Use correct number of priority bits for the CPU
* Fix aarch64 debug register names
* hw/adc/zynq-xadc: Use qemu_irq typedef
* target/arm/helper.c: Delete stray obsolete comment
* Make number of counters in PMCR follow the CPU
* hw/arm/virt: Fix dtb nits
* ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY
* target/arm: Fix PAuth keys access checks for disabled SEL2
* Enable FEAT_HCX for -cpu max
* Use FIELD definitions for CPACR, CPTR_ELx
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# gpg: Signature made Thu 19 May 2022 10:35:53 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-
20220519' of https://git.linaro.org/people/pmaydell/qemu-arm: (22 commits)
target/arm: Use FIELD definitions for CPACR, CPTR_ELx
target/arm: Enable FEAT_HCX for -cpu max
target/arm: Fix PAuth keys access checks for disabled SEL2
ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY
hw/arm/virt: Drop #size-cells and #address-cells from gpio-keys dtb node
hw/arm/virt: Fix incorrect non-secure flash dtb node name
target/arm: Make number of counters in PMCR follow the CPU
target/arm/helper.c: Delete stray obsolete comment
hw/adc/zynq-xadc: Use qemu_irq typedef
Fix aarch64 debug register names.
hw/intc/arm_gicv3: Provide ich_num_aprs()
hw/intc/arm_gicv3: Use correct number of priority bits for the CPU
hw/intc/arm_gicv3: Support configurable number of physical priority bits
hw/intc/arm_gicv3_kvm.c: Stop using GIC_MIN_BPR constant
hw/intc/arm_gicv3: report correct PRIbits field in ICV_CTLR_EL1
hw/intc/arm_gicv3_cpuif: Handle CPUs that don't specify GICv3 parameters
target/arm: Drop unsupported_encoding() macro
target/arm: Implement FEAT_IDST
target/arm: Enable FEAT_S2FWB for -cpu max
target/arm: Implement FEAT_S2FWB
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 17 May 2022 05:48:45 +0000 (22:48 -0700)]
target/arm: Use FIELD definitions for CPACR, CPTR_ELx
We had a few CPTR_* bits defined, but missed quite a few.
Complete all of the fields up to ARMv9.2.
Use FIELD_EX64 instead of manual extract32.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220517054850.177016-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Richard Henderson [Tue, 17 May 2022 05:48:44 +0000 (22:48 -0700)]
target/arm: Enable FEAT_HCX for -cpu max
This feature adds a new register, HCRX_EL2, which controls
many of the newer AArch64 features. So far the register is
effectively RES0, because none of the new features are done.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220517054850.177016-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Florian Lugou [Tue, 17 May 2022 14:52:42 +0000 (16:52 +0200)]
target/arm: Fix PAuth keys access checks for disabled SEL2
As per the description of the HCR_EL2.APK field in the ARMv8 ARM,
Pointer Authentication keys accesses should only be trapped to Secure
EL2 if it is enabled.
Signed-off-by: Florian Lugou <florian.lugou@provenrun.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220517145242.
1215271-1-florian.lugou@provenrun.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 16 May 2022 10:30:58 +0000 (11:30 +0100)]
ptimer: Rename PTIMER_POLICY_DEFAULT to PTIMER_POLICY_LEGACY
The traditional ptimer behaviour includes a collection of weird edge
case behaviours. In 2016 we improved the ptimer implementation to
fix these and generally make the behaviour more flexible, with
ptimers opting in to the new behaviour by passing an appropriate set
of policy flags to ptimer_init(). For backwards-compatibility, we
defined PTIMER_POLICY_DEFAULT (which sets no flags) to give the old
weird behaviour.
This turns out to be a poor choice of name, because people writing
new devices which use ptimers are misled into thinking that the
default is probably a sensible choice of flags, when in fact it is
almost always not what you want. Rename PTIMER_POLICY_DEFAULT to
PTIMER_POLICY_LEGACY and beef up the comment to more clearly say that
new devices should not be using it.
The code-change part of this commit was produced by
sed -i -e 's/PTIMER_POLICY_DEFAULT/PTIMER_POLICY_LEGACY/g' $(git grep -l PTIMER_POLICY_DEFAULT)
with the exception of a test name string change in
tests/unit/ptimer-test.c which was added manually.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220516103058.162280-1-peter.maydell@linaro.org
Peter Maydell [Fri, 13 May 2022 13:13:16 +0000 (14:13 +0100)]
hw/arm/virt: Drop #size-cells and #address-cells from gpio-keys dtb node
The virt board generates a gpio-keys node in the dtb, but it
incorrectly gives this node #size-cells and #address-cells
properties. If you dump the dtb with 'machine dumpdtb=file.dtb'
and run it through dtc, dtc will warn about this:
Warning (avoid_unnecessary_addr_size): /gpio-keys: unnecessary #address-cells/#size-cells without "ranges" or child "reg" property
Remove the bogus properties.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220513131316.
4081539-3-peter.maydell@linaro.org
Peter Maydell [Fri, 13 May 2022 13:13:15 +0000 (14:13 +0100)]
hw/arm/virt: Fix incorrect non-secure flash dtb node name
In the virt board with secure=on we put two nodes in the dtb
for flash devices: one for the secure-only flash, and one
for the non-secure flash. We get the reg properties for these
correct, but in the DT node name, which by convention includes
the base address of devices, we used the wrong address. Fix it.
Spotted by dtc, which will complain
Warning (unique_unit_address): /flash@0: duplicate unit-address (also used in node /secflash@0)
if you dump the dtb from QEMU with -machine dumpdtb=file.dtb
and then decompile it with dtc.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220513131316.
4081539-2-peter.maydell@linaro.org
Peter Maydell [Fri, 13 May 2022 12:28:52 +0000 (13:28 +0100)]
target/arm: Make number of counters in PMCR follow the CPU
Currently we give all the v7-and-up CPUs a PMU with 4 counters. This
means that we don't provide the 6 counters that are required by the
Arm BSA (Base System Architecture) specification if the CPU supports
the Virtualization extensions.
Instead of having a single PMCR_NUM_COUNTERS, make each CPU type
specify the PMCR reset value (obtained from the appropriate TRM), and
use the 'N' field of that value to define the number of counters
provided.
This means that we now supply 6 counters instead of 4 for:
Cortex-A9, Cortex-A15, Cortex-A53, Cortex-A57, Cortex-A72,
Cortex-A76, Neoverse-N1, '-cpu max'
This CPU goes from 4 to 8 counters:
A64FX
These CPUs remain with 4 counters:
Cortex-A7, Cortex-A8
This CPU goes down from 4 to 3 counters:
Cortex-R5
Note that because we now use the PMCR reset value of the specific
implementation, we no longer set the LC bit out of reset. This has
an UNKNOWN value out of reset for all cores with any AArch32 support,
so guest software should be setting it anyway if it wants it.
This change was originally landed in commit
f7fb73b8cdd3f7 (during
the 6.0 release cycle) but was then reverted by commit
21c2dd77a6aa517 before that release because it did not work with KVM.
This version fixes that by creating the scratch vCPU in
kvm_arm_get_host_cpu_features() with the KVM_ARM_VCPU_PMU_V3 feature
if KVM supports it, and then only asking KVM for the PMCR_EL0 value
if the vCPU has a PMU.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
[PMM: Added the correct value for a64fx]
Message-id:
20220513122852.
4063586-1-peter.maydell@linaro.org
Peter Maydell [Fri, 13 May 2022 13:18:01 +0000 (14:18 +0100)]
target/arm/helper.c: Delete stray obsolete comment
In commit
88ce6c6ee85d we switched from directly fishing the number
of breakpoints and watchpoints out of the ID register fields to
abstracting out functions to do this job, but we forgot to delete the
now-obsolete comment in define_debug_regs() about the relation
between the ID field value and the actual number of breakpoints and
watchpoints. Delete the obsolete comment.
Reported-by: CHRIS HOWARD <cvz185@web.de>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220513131801.
4082712-1-peter.maydell@linaro.org
Philippe Mathieu-Daudé [Mon, 9 May 2022 20:20:35 +0000 (22:20 +0200)]
hw/adc/zynq-xadc: Use qemu_irq typedef
Except hw/core/irq.c which implements the forward-declared opaque
qemu_irq structure, hw/adc/zynq-xadc.{c,h} are the only files not
using the typedef. Fix this single exception.
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Bernhard Beschow <shentey@gmail.com>
Message-id:
20220509202035.50335-1-philippe.mathieu.daude@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Chris Howard [Thu, 12 May 2022 09:42:02 +0000 (11:42 +0200)]
Fix aarch64 debug register names.
Give all the debug registers their correct names including the
index, rather than having multiple registers all with the
same name string, which is confusing when viewed over the
gdbstub interface.
Signed-off-by: CHRIS HOWARD <cvz185@web.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
4127D8CA-D54A-47C7-A039-
0DB7361E30C0@web.de
[PMM: expanded commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Thu, 12 May 2022 15:14:57 +0000 (16:14 +0100)]
hw/intc/arm_gicv3: Provide ich_num_aprs()
We previously open-coded the expression for the number of virtual APR
registers and the assertion that it was not going to cause us to
overflow the cs->ich_apr[] array. Factor this out into a new
ich_num_aprs() function, for consistency with the icc_num_aprs()
function we just added for the physical APR handling.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-7-peter.maydell@linaro.org
Message-id:
20220506162129.
2896966-6-peter.maydell@linaro.org
Peter Maydell [Thu, 12 May 2022 15:14:56 +0000 (16:14 +0100)]
hw/intc/arm_gicv3: Use correct number of priority bits for the CPU
Make the GICv3 set its number of bits of physical priority from the
implementation-specific value provided in the CPU state struct, in
the same way we already do for virtual priority bits. Because this
would be a migration compatibility break, we provide a property
force-8-bit-prio which is enabled for 7.0 and earlier versioned board
models to retain the legacy "always use 8 bits" behaviour.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-6-peter.maydell@linaro.org
Message-id:
20220506162129.
2896966-5-peter.maydell@linaro.org
Peter Maydell [Thu, 12 May 2022 15:14:55 +0000 (16:14 +0100)]
hw/intc/arm_gicv3: Support configurable number of physical priority bits
The GICv3 code has always supported a configurable number of virtual
priority and preemption bits, but our implementation currently
hardcodes the number of physical priority bits at 8. This is not
what most hardware implementations provide; for instance the
Cortex-A53 provides only 5 bits of physical priority.
Make the number of physical priority/preemption bits driven by fields
in the GICv3CPUState, the way that we already do for virtual
priority/preemption bits. We set cs->pribits to 8, so there is no
behavioural change in this commit. A following commit will add the
machinery for CPUs to set this to the correct value for their
implementation.
Note that changing the number of priority bits would be a migration
compatibility break, because the semantics of the icc_apr[][] array
changes.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-5-peter.maydell@linaro.org
Message-id:
20220506162129.
2896966-4-peter.maydell@linaro.org
Peter Maydell [Thu, 12 May 2022 15:14:54 +0000 (16:14 +0100)]
hw/intc/arm_gicv3_kvm.c: Stop using GIC_MIN_BPR constant
The GIC_MIN_BPR constant defines the minimum BPR value that the TCG
emulated GICv3 supports. We're currently using this also as the
value we reset the KVM GICv3 ICC_BPR registers to, but this is only
right by accident.
We want to make the emulated GICv3 use a configurable number of
priority bits, which means that GIC_MIN_BPR will no longer be a
constant. Replace the uses in the KVM reset code with literal 0,
plus a constant explaining why this is reasonable.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-4-peter.maydell@linaro.org
Message-id:
20220506162129.
2896966-3-peter.maydell@linaro.org
Peter Maydell [Thu, 12 May 2022 15:14:53 +0000 (16:14 +0100)]
hw/intc/arm_gicv3: report correct PRIbits field in ICV_CTLR_EL1
As noted in the comment, the PRIbits field in ICV_CTLR_EL1 is
supposed to match the ICH_VTR_EL2 PRIbits setting; that is, it is the
virtual priority bit setting, not the physical priority bit setting.
(For QEMU currently we always implement 8 bits of physical priority,
so the PRIbits field was previously 7, since it is defined to be
"priority bits - 1".)
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-3-peter.maydell@linaro.org
Message-id:
20220506162129.
2896966-2-peter.maydell@linaro.org
Peter Maydell [Thu, 12 May 2022 15:14:52 +0000 (16:14 +0100)]
hw/intc/arm_gicv3_cpuif: Handle CPUs that don't specify GICv3 parameters
We allow a GICv3 to be connected to any CPU, but we don't do anything
to handle the case where the CPU type doesn't in hardware have a
GICv3 CPU interface and so the various GIC configuration fields
(gic_num_lrs, vprebits, vpribits) are not specified.
The current behaviour is that we will add the EL1 CPU interface
registers, but will not put in the EL2 CPU interface registers, even
if the CPU has EL2, which will leave the GIC in a broken state and
probably result in the guest crashing as it tries to set it up. This
only affects the virt board when using the cortex-a15 or cortex-a7
CPU types (both 32-bit) with -machine gic-version=3 (or 'max')
and -machine virtualization=on.
Instead of failing to set up the EL2 registers, if the CPU doesn't
define the GIC configuration set it to a reasonable default, matching
the standard configuration for most Arm CPUs.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220512151457.
3899052-2-peter.maydell@linaro.org
Peter Maydell [Mon, 9 May 2022 16:04:43 +0000 (17:04 +0100)]
target/arm: Drop unsupported_encoding() macro
The unsupported_encoding() macro logs a LOG_UNIMP message and then
generates code to raise the usual exception for an unallocated
encoding. Back when we were still implementing the A64 decoder this
was helpful for flagging up when guest code was using something we
hadn't yet implemented. Now we completely cover the A64 instruction
set it is barely used. The only remaining uses are for five
instructions whose semantics are "UNDEF, unless being run under
external halting debug":
* HLT (when not being used for semihosting)
* DCPSR1, DCPS2, DCPS3
* DRPS
QEMU doesn't implement external halting debug, so for us the UNDEF is
the architecturally correct behaviour (because it's not possible to
execute these instructions with halting debug enabled). The
LOG_UNIMP doesn't serve a useful purpose; replace these uses of
unsupported_encoding() with unallocated_encoding(), and delete the
macro.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220509160443.
3561604-1-peter.maydell@linaro.org
Peter Maydell [Mon, 9 May 2022 15:54:57 +0000 (16:54 +0100)]
target/arm: Implement FEAT_IDST
The Armv8.4 feature FEAT_IDST specifies that exceptions generated by
read accesses to the feature ID space should report a syndrome code
of 0x18 (EC_SYSTEMREGISTERTRAP) rather than 0x00 (EC_UNCATEGORIZED).
The feature ID space is defined to be:
op0 == 3, op1 == {0,1,3}, CRn == 0, CRm == {0-7}, op2 == {0-7}
In our implementation we might return the EC_UNCATEGORIZED syndrome
value for a system register access in four cases:
* no reginfo struct in the hashtable
* cp_access_ok() fails (ie ri->access doesn't permit the access)
* ri->accessfn returns CP_ACCESS_TRAP_UNCATEGORIZED at runtime
* ri->type includes ARM_CP_RAISES_EXC, and the readfn raises
an UNDEF exception at runtime
We have very few regdefs that set ARM_CP_RAISES_EXC, and none of
them are in the feature ID space. (In the unlikely event that any
are added in future they would need to take care of setting the
correct syndrome themselves.) This patch deals with the other
three cases, and enables FEAT_IDST for AArch64 -cpu max.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220509155457.
3560724-1-peter.maydell@linaro.org
Peter Maydell [Thu, 5 May 2022 18:39:50 +0000 (19:39 +0100)]
target/arm: Enable FEAT_S2FWB for -cpu max
Enable the FEAT_S2FWB for -cpu max. Since FEAT_S2FWB requires that
CLIDR_EL1.{LoUU,LoUIS} are zero, we explicitly squash these (the
inherited CLIDR_EL1 value from the Cortex-A57 has them as 1).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220505183950.
2781801-5-peter.maydell@linaro.org
Peter Maydell [Thu, 5 May 2022 18:39:49 +0000 (19:39 +0100)]
target/arm: Implement FEAT_S2FWB
Implement the handling of FEAT_S2FWB; the meat of this is in the new
combined_attrs_fwb() function which combines S1 and S2 attributes
when HCR_EL2.FWB is set.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220505183950.
2781801-4-peter.maydell@linaro.org
Peter Maydell [Thu, 5 May 2022 18:39:48 +0000 (19:39 +0100)]
target/arm: Factor out FWB=0 specific part of combine_cacheattrs()
Factor out the part of combine_cacheattrs() that is specific to
handling HCR_EL2.FWB == 0. This is the part where we combine the
memory type and cacheability attributes.
The "force Outer Shareable for Device or Normal Inner-NC Outer-NC"
logic remains in combine_cacheattrs() because it holds regardless
(this is the equivalent of the pseudocode EffectiveShareability()
function).
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220505183950.
2781801-3-peter.maydell@linaro.org
Peter Maydell [Thu, 5 May 2022 18:39:47 +0000 (19:39 +0100)]
target/arm: Postpone interpretation of stage 2 descriptor attribute bits
In the original Arm v8 two-stage translation, both stage 1 and stage
2 specify memory attributes (memory type, cacheability,
shareability); these are then combined to produce the overall memory
attributes for the whole stage 1+2 access. In QEMU we implement this
by having get_phys_addr() fill in an ARMCacheAttrs struct, and we
convert both the stage 1 and stage 2 attribute bit formats to the
same encoding (an 8-bit attribute value matching the MAIR_EL1 fields,
plus a 2-bit shareability value).
The new FEAT_S2FWB feature allows the guest to enable a different
interpretation of the attribute bits in the stage 2 descriptors.
These bits can now be used to control details of how the stage 1 and
2 attributes should be combined (for instance they can say "always
use the stage 1 attributes" or "ignore the stage 1 attributes and
always be Device memory"). This means we need to pass the raw bit
information for stage 2 down to the function which combines the stage
1 and stage 2 information.
Add a field to ARMCacheAttrs that indicates whether the attrs field
should be interpreted as MAIR format, or as the raw stage 2 attribute
bits from the descriptor, and store the appropriate values when
filling in cacheattrs.
We only need to interpret the attrs field in a few places:
* in do_ats_write(), where we know to expect a MAIR value
(there is no ATS instruction to do a stage-2-only walk)
* in S1_ptw_translate(), where we want to know whether the
combined S1 + S2 attributes indicate Device memory that
should provoke a fault
* in combine_cacheattrs(), which does the S1 + S2 combining
Update those places accordingly.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20220505183950.
2781801-2-peter.maydell@linaro.org
Richard Henderson [Wed, 18 May 2022 16:32:15 +0000 (09:32 -0700)]
Merge tag 'artist-cursor-fix-final-pull-request' of https://github.com/hdeller/qemu-hppa into staging
hppa: Artist graphics driver fixes for HP-UX and keyboard fix in firmware boot console
This series updates the SeaBIOS-hppa firmware to version 5, in which additional
HP fonts were added to the firmware and the firmware boot console was fixed to
accept input from the emulated PS/2 keyboard when running in graphical mode
(serial console was working before already). To test use the "-boot menu=on"
qemu option.
The artist graphics card driver got various fixes when running the X11-Windows
on HP-UX:
- fixes the horizontal and vertical postioning of the X11 cursor with HP-UX
- allows X11 to blank the screen (e.g. screensaver)
- allows the X11 driver to turn the X11 cursor on/off
Signed-off-by: Helge Deller <deller@gmx.de>
--
Changes compared to version 2 of this series:
- Fixed style issues in the X-cursor positioning patch (noticed by Mark Cave-Ayland)
Changes compared to version 1 of this series:
- Added some Acked-by's from Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
- SeaBIOS-hppa v5 instead of v4 (PS/2 keyboard now works in boot console)
- integrated artist X11 X-cusor positioning fix (which was sent serperately before)
--
This series should apply cleanly on git head and can be pulled for testing
from: https://github.com/hdeller/qemu-hppa.git artist-cursor-fix-final
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# gpg: Signature made Wed 18 May 2022 09:17:51 AM PDT
# gpg: using EDDSA key
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# gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown]
# gpg: aka "Helge Deller <deller@kernel.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
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# Primary key fingerprint: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603
# Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F
* tag 'artist-cursor-fix-final-pull-request' of https://github.com/hdeller/qemu-hppa:
artist: Fix X cursor position calculation in X11
artist: Emulate screen blanking
artist: Allow to turn cursor on or off
artist: Fix vertical X11 cursor position in HP-UX
artist: Use human-readable variable names instead of reg_xxx
artist: Introduce constant for max cursor size
seabios-hppa: Update SeaBIOS-hppa to VERSION 5
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Thomas Huth [Mon, 16 May 2022 14:58:23 +0000 (16:58 +0200)]
capstone: Remove the capstone submodule
Now that we allow compiling with Capstone v3.0.5 again, all our supported
build hosts should provide at least this version of the disassembler
library, so we do not need to ship this as a submodule anymore.
Message-Id: <
20220516145823.148450-4-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Mon, 16 May 2022 14:58:22 +0000 (16:58 +0200)]
capstone: Allow version 3.0.5 again
According to
https://lore.kernel.org/qemu-devel/
20200921174118.39352-1-richard.henderson@linaro.org/
there was an issue with Capstone 3.0.4 from Ubuntu 18, which was the reason
for bumping our minimum Capstone requirement to version 4.0. And indeed,
compiling with that version 3.0.4 from Ubuntu 18.04 still fails (after
allowing it with a hack in meson.build). But now that we've dropped support
for Ubuntu 18.04, that issue is not relevant anymore. Compiling with Capstone
version 3.0.5 (e.g. used in Ubuntu 20.04) seems to work fine, so let's allow
that version again.
Message-Id: <
20220516145823.148450-3-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Mon, 16 May 2022 14:58:21 +0000 (16:58 +0200)]
tests/vm: Add capstone to the NetBSD and OpenBSD VMs
The Capstone library that is shipped with NetBSD and OpenBSD works
fine when compiling QEMU, so let's enable this in our build-test
VMs to get a little bit more build-test coverage.
Message-Id: <
20220516145823.148450-2-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Fri, 13 May 2022 06:39:58 +0000 (08:39 +0200)]
docs/about: Update the support statement for Windows
Our support statement for Windows currently talks about "Vista / Server
2008" - which is related to the API of Windows, and this is not easy
to understand for the non-technical users. Additionally, glib sets the
_WIN32_WINNT macro to 0x0601 already, which indicates the Windows 7 API,
so QEMU effectively depends on the Windows 7 API, too.
Thus let's bump the _WIN32_WINNT setting in QEMU to the same level as
glib uses and adjust our support statement in the documentation to
something similar that we're using for Linux and the *BSD systems
(i.e. only the two most recent versions), which should hopefully be
easier to understand for the users now.
And since we're nowadays also compile-testing QEMU with MSYS2 on Windows
itself, I think we could mention this build environment here, too.
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/880
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <
20220513063958.
1181443-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Daniel P. Berrangé [Fri, 13 May 2022 15:49:06 +0000 (16:49 +0100)]
tests/qtest: use prctl(PR_SET_PDEATHSIG) as fallback to kill QEMU
Although we register a ABRT handler to kill off QEMU when g_assert()
triggers, we want an extra safety net. The QEMU process might be
non-functional and thus not have responded to SIGTERM. The test script
might also have crashed with SEGV, in which case the cleanup handlers
won't ever run.
Using the Linux specific prctl(PR_SET_PDEATHSIG) syscall, we
can ensure that QEMU gets sent SIGKILL as soon as the controlling
qtest exits, if nothing else has correctly told it to quit.
Note, technically the death signal is sent when the *thread* that
called fork() exits. IOW, if you are calling qtest_init() in one
thread, letting that thread exit, and then expecting to run
qtest_quit() in a different thread, things are not going to work
out. Fortunately that is not a scenario that exists in qtests,
as pairs of qtest_init and qtest_quit are always called from the
same thread.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20220513154906.206715-3-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Daniel P. Berrangé [Fri, 13 May 2022 15:49:05 +0000 (16:49 +0100)]
tests/qtest: fix registration of ABRT handler for QEMU cleanup
qtest_init registers a hook to cleanup the running QEMU process
should g_assert() fire before qtest_quit is called. When the first
hook is registered, it is supposed to triggere registration of the
SIGABRT handler. Unfortunately the logic in hook_list_is_empty is
inverted, so the SIGABRT handler never gets registered, unless
2 or more QEMU processes are run concurrently. This caused qtest
to leak QEMU processes anytime g_assert triggers.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20220513154906.206715-2-berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Mon, 16 May 2022 11:59:12 +0000 (13:59 +0200)]
Remove Ubuntu 18.04 container support from the repository
According to our "Supported build platforms" policy, we now do not support
Ubuntu 18.04 anymore. Remove the related container files and entries from
our CI.
Message-Id: <
20220516115912.120951-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Mon, 16 May 2022 08:23:10 +0000 (10:23 +0200)]
gitlab-ci: Switch the container of the 'check-patch' & 'check-dco' jobs
The 'check-patch' and 'check-dco' jobs only need Python and git for
checking the patches, so it's not really necessary to use a container
here that has all the other build dependencies installed. By using a
lightweight Alpine container, we can improve the runtime here quite a
bit, cutting it down from ca. 1:30 minutes to ca. 45 seconds.
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <
20220516082310.33876-1-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Richard Henderson [Wed, 18 May 2022 04:32:37 +0000 (21:32 -0700)]
Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into staging
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# gpg: Signature made Tue 17 May 2022 01:50:04 AM PDT
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# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [undefined]
# gpg: WARNING: This key is not certified with a trusted signature!
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* tag 'net-pull-request' of https://github.com/jasowang/qemu:
tulip: Assign default MAC address if not specified
net/vmnet: update hmp-commands.hx
net/vmnet: update qemu-options.hx
net/vmnet: implement bridged mode (vmnet-bridged)
net/vmnet: implement host mode (vmnet-host)
net/vmnet: implement shared mode (vmnet-shared)
net/vmnet: add vmnet backends to qapi/net
net/vmnet: add vmnet dependency and customizable option
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Helge Deller [Thu, 10 Mar 2022 16:55:50 +0000 (17:55 +0100)]
tulip: Assign default MAC address if not specified
The MAC of the tulip card is stored in the EEPROM and at startup
tulip_fill_eeprom() is called to initialize the EEPROM with the MAC
address given on the command line, e.g.:
-device tulip,mac=00:11:22:33:44:55
In case the mac address was not given on the command line,
tulip_fill_eeprom() initializes the MAC in EEPROM with 00:00:00:00:00:00
which breaks e.g. a HP-UX guest.
Fix this problem by moving qemu_macaddr_default_if_unset() a few lines
up, so that a default mac address is assigned before tulip_fill_eeprom()
initializes the EEPROM.
Signed-off-by: Helge Deller <deller@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:39 +0000 (20:28 +0300)]
net/vmnet: update hmp-commands.hx
Update HMP for supporting vmnet.
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:38 +0000 (20:28 +0300)]
net/vmnet: update qemu-options.hx
Update qemu-options.hx to support vmnet networking backend.
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:37 +0000 (20:28 +0300)]
net/vmnet: implement bridged mode (vmnet-bridged)
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:36 +0000 (20:28 +0300)]
net/vmnet: implement host mode (vmnet-host)
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:35 +0000 (20:28 +0300)]
net/vmnet: implement shared mode (vmnet-shared)
Interaction with vmnet.framework in different modes
differs only on configuration stage, so we can create
common `send`, `receive`, etc. procedures and reuse them.
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Phillip Tennen <phillip@axleos.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:34 +0000 (20:28 +0300)]
net/vmnet: add vmnet backends to qapi/net
Create separate netdevs for each vmnet operating mode:
- vmnet-host
- vmnet-shared
- vmnet-bridged
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Vladislav Yaroshchuk [Thu, 17 Mar 2022 17:28:33 +0000 (20:28 +0300)]
net/vmnet: add vmnet dependency and customizable option
vmnet.framework dependency is added with 'vmnet' option
to enable or disable it. Default value is 'auto'.
used vmnet features are available since macOS 11.0,
but new backend can be built and work properly with
subset of them on 10.15 too.
Reviewed-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Tested-by: Akihiko Odaki <akihiko.odaki@gmail.com>
Signed-off-by: Vladislav Yaroshchuk <Vladislav.Yaroshchuk@jetbrains.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Richard Henderson [Mon, 16 May 2022 23:31:01 +0000 (16:31 -0700)]
Merge tag 'for_upstream' of git://git./virt/kvm/mst/qemu into staging
virtio,pc,pci: fixes,cleanups,features
most of CXL support
fixes, cleanups all over the place
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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# f2GYwwa7eekfw/LCvvVwxO1znJrj02sfFai7aAtQYbXPvjvQiqA=
# =xdSk
# -----END PGP SIGNATURE-----
# gpg: Signature made Mon 16 May 2022 01:48:50 PM PDT
# gpg: using RSA key
5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined]
# gpg: aka "Michael S. Tsirkin <mst@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: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (86 commits)
vhost-user-scsi: avoid unlink(NULL) with fd passing
virtio-net: don't handle mq request in userspace handler for vhost-vdpa
vhost-vdpa: change name and polarity for vhost_vdpa_one_time_request()
vhost-vdpa: backend feature should set only once
vhost-net: fix improper cleanup in vhost_net_start
vhost-vdpa: fix improper cleanup in net_init_vhost_vdpa
virtio-net: align ctrl_vq index for non-mq guest for vhost_vdpa
virtio-net: setup vhost_dev and notifiers for cvq only when feature is negotiated
hw/i386/amd_iommu: Fix IOMMU event log encoding errors
hw/i386: Make pic a property of common x86 base machine type
hw/i386: Make pit a property of common x86 base machine type
include/hw/pci/pcie_host: Correct PCIE_MMCFG_SIZE_MAX
include/hw/pci/pcie_host: Correct PCIE_MMCFG_BUS_MASK
docs/vhost-user: Clarifications for VHOST_USER_ADD/REM_MEM_REG
vhost-user: more master/slave things
virtio: add vhost support for virtio devices
virtio: drop name parameter for virtio_init()
virtio/vhost-user: dynamically assign VhostUserHostNotifiers
hw/virtio/vhost-user: don't suppress F_CONFIG when supported
include/hw: start documenting the vhost API
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 16 May 2022 21:21:50 +0000 (14:21 -0700)]
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* fix WHPX debugging
* misc qga-vss fixes
* remove the deprecated CPU model 'Icelake-Client'
* support for x86 architectural LBR
* remove deprecated properties
* replace deprecated -soundhw with -audio
# -----BEGIN PGP SIGNATURE-----
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# =n4lu
# -----END PGP SIGNATURE-----
# gpg: Signature made Sat 14 May 2022 03:34:06 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: (23 commits)
configure: remove duplicate help messages
configure: remove another dead variable
build: remove useless dependency
introduce -audio as a replacement for -soundhw
soundhw: move help handling to vl.c
soundhw: unify initialization for ISA and PCI soundhw
soundhw: extract soundhw help to a separate function
soundhw: remove ability to create multiple soundcards
rng: make opened property read-only
crypto: make loaded property read-only
target/i386: Support Arch LBR in CPUID enumeration
target/i386: introduce helper to access supported CPUID
target/i386: Enable Arch LBR migration states in vmstate
target/i386: Add MSR access interface for Arch LBR
target/i386: Add XSAVES support for Arch LBR
target/i386: Enable support for XSAVES based features
target/i386: Add kvm_get_one_msr helper
target/i386: Add lbr-fmt vPMU option to support guest LBR
qdev-properties: Add a new macro with bitmask check for uint64_t property
i386/cpu: Remove the deprecated cpu model 'Icelake-Client'
...
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>