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Andrey Drobyshev [Tue, 19 Sep 2023 16:58:02 +0000 (19:58 +0300)]
iotests/{024, 271}: add testcases for qemu-img rebase
As the previous commit changes the logic of "qemu-img rebase" (it's using
write alignment now), let's add a couple more test cases which would
ensure it works correctly. In particular, the following scenarios:
024: add test case for rebase within one backing chain when the overlay
cluster size > backings cluster size;
271: add test case for rebase images that contain subclusters. Check
that no extra allocations are being made.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <
20230919165804.439110-7-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Andrey Drobyshev [Tue, 19 Sep 2023 16:58:01 +0000 (19:58 +0300)]
qemu-img: rebase: avoid unnecessary COW operations
When rebasing an image from one backing file to another, we need to
compare data from old and new backings. If the diff between that data
happens to be unaligned to the target cluster size, we might end up
doing partial writes, which would lead to copy-on-write and additional IO.
Consider the following simple case (virtual_size == cluster_size == 64K):
base <-- inc1 <-- inc2
qemu-io -c "write -P 0xaa 0 32K" base.qcow2
qemu-io -c "write -P 0xcc 32K 32K" base.qcow2
qemu-io -c "write -P 0xbb 0 32K" inc1.qcow2
qemu-io -c "write -P 0xcc 32K 32K" inc1.qcow2
qemu-img rebase -f qcow2 -b base.qcow2 -F qcow2 inc2.qcow2
While doing rebase, we'll write a half of the cluster to inc2, and block
layer will have to read the 2nd half of the same cluster from the base image
inc1 while doing this write operation, although the whole cluster is already
read earlier to perform data comparison.
In order to avoid these unnecessary IO cycles, let's make sure every
write request is aligned to the overlay subcluster boundaries. Using
subcluster size is universal as for the images which don't have them
this size equals to the cluster size. so in any case we end up aligning
to the smallest unit of allocation.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Message-ID: <
20230919165804.439110-6-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Andrey Drobyshev [Tue, 19 Sep 2023 16:58:00 +0000 (19:58 +0300)]
qemu-img: add chunk size parameter to compare_buffers()
Add @chsize param to the function which, if non-zero, would represent
the chunk size to be used for comparison. If it's zero, then
BDRV_SECTOR_SIZE is used as default chunk size, which is the previous
behaviour.
In particular, we're going to use this param in img_rebase() to make the
write requests aligned to a predefined alignment value.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <
20230919165804.439110-5-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Andrey Drobyshev [Tue, 19 Sep 2023 16:57:59 +0000 (19:57 +0300)]
qemu-img: rebase: use backing files' BlockBackend for buffer alignment
Since commit
bb1c05973cf ("qemu-img: Use qemu_blockalign"), buffers for
the data read from the old and new backing files are aligned using
BlockDriverState (or BlockBackend later on) referring to the target image.
However, this isn't quite right, because buf_new is only being used for
reading from the new backing, while buf_old is being used for both reading
from the old backing and writing to the target. Let's take that into account
and use more appropriate values as alignments.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Message-ID: <
20230919165804.439110-4-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Andrey Drobyshev [Tue, 19 Sep 2023 16:57:58 +0000 (19:57 +0300)]
qemu-iotests: 024: add rebasing test case for overlay_size > backing_size
Before previous commit, rebase was getting infitely stuck in case of
rebasing within the same backing chain and when overlay_size > backing_size.
Let's add this case to the rebasing test 024 to make sure it doesn't
break again.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <
20230919165804.439110-3-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Andrey Drobyshev [Tue, 19 Sep 2023 16:57:57 +0000 (19:57 +0300)]
qemu-img: rebase: stop when reaching EOF of old backing file
In case when we're rebasing within one backing chain, and when target image
is larger than old backing file, bdrv_is_allocated_above() ends up setting
*pnum = 0. As a result, target offset isn't getting incremented, and we
get stuck in an infinite for loop. Let's detect this case and proceed
further down the loop body, as the offsets beyond the old backing size need
to be explicitly zeroed.
Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Message-ID: <
20230919165804.439110-2-andrey.drobyshev@virtuozzo.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Stefan Hajnoczi [Mon, 30 Oct 2023 22:12:40 +0000 (07:12 +0900)]
Merge tag 'pull-lu-
20231030' of https://gitlab.com/rth7680/qemu into staging
linux-user: Fix guest signal remapping after adjusting SIGABRT
linux-user: Implement VDSOs
* tag 'pull-lu-
20231030' of https://gitlab.com/rth7680/qemu: (21 commits)
build: Add update-linux-vdso makefile rule
linux-user: Show vdso address in /proc/pid/maps
linux-user/s390x: Add vdso
linux-user/s390x: Rename __SIGNAL_FRAMESIZE to STACK_FRAME_OVERHEAD
linux-user/ppc: Add vdso
linux-user/loongarch64: Add vdso
linux-user/riscv: Add vdso
linux-user/hppa: Add vdso
linux-user/arm: Add vdso
linux-user/aarch64: Add vdso
linux-user/x86_64: Add vdso
linux-user/i386: Add vdso
linux-user: Add gen-vdso tool
linux-user: Load vdso image if available
linux-user: Replace bprm->fd with bprm->src.fd
linux-user: Use ImageSource in load_symbols
linux-user: Use ImageSource in load_elf_image
linux-user: Do not clobber bprm_buf swapping ehdr
linux-user: Tidy loader_exec
linux-user: Introduce imgsrc_read, imgsrc_read_alloc
...
Conflicts:
linux-user/arm/signal.c
Fix an #include context conflict.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Mon, 30 Oct 2023 22:11:23 +0000 (07:11 +0900)]
Merge tag 'pull-ufs-
20231030' of https://gitlab.com/jeuk20.kim/qemu into staging
ufs-next-pull-request
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# gpg: Signature made Mon 30 Oct 2023 10:59:22 JST
# gpg: using RSA key
5017D831597C78A3D907EEF712E2204C0E5DB602
# gpg: Good signature from "Jeuk Kim <jeuk20.kim@samsung.com>" [unknown]
# gpg: aka "Jeuk Kim <jeuk20.kim@gmail.com>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 5017 D831 597C 78A3 D907 EEF7 12E2 204C 0E5D B602
* tag 'pull-ufs-
20231030' of https://gitlab.com/jeuk20.kim/qemu:
hw/ufs: Modify lu.c to share codes with SCSI subsystem
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Mon, 30 Oct 2023 22:07:42 +0000 (07:07 +0900)]
Merge tag 'pull-target-arm-
20231027' of https://git-us.linaro.org/people/pmaydell/qemu-arm into staging
target-arm queue:
* Correct minor errors in Cortex-A710 definition
* Implement Neoverse N2 CPU model
* Refactor feature test functions out into separate header
* Fix syndrome for FGT traps on ERET
* Remove 'hw/arm/boot.h' includes from various header files
* pxa2xx: Refactoring/cleanup
* Avoid using 'first_cpu' when first ARM CPU is reachable
* misc/led: LED state is set opposite of what is expected
* hw/net/cadence_gen: clean up to use FIELD macros
* hw/net/cadence_gem: perform PHY access on write only
* hw/net/cadence_gem: enforce 32 bits variable size for CRC
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# gpg: Signature made Fri 27 Oct 2023 23:37:49 JST
# 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]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [unknown]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE
* tag 'pull-target-arm-
20231027' of https://git-us.linaro.org/people/pmaydell/qemu-arm: (41 commits)
hw/net/cadence_gem: enforce 32 bits variable size for CRC
hw/net/cadence_gem: perform PHY access on write only
hw/net/cadence_gem: use FIELD to describe PHYMNTNC register fields
hw/net/cadence_gem: use FIELD to describe DESCONF6 register fields
hw/net/cadence_gem: use FIELD to describe IRQ register fields
hw/net/cadence_gem: use FIELD to describe [TX|RX]STATUS register fields
hw/net/cadence_gem: use FIELD to describe DMACFG register fields
hw/net/cadence_gem: use FIELD to describe NWCFG register fields
hw/net/cadence_gem: use FIELD to describe NWCTRL register fields
hw/net/cadence_gem: use FIELD for screening registers
hw/net/cadence_gem: use REG32 macro for register definitions
misc/led: LED state is set opposite of what is expected
hw/arm: Avoid using 'first_cpu' when first ARM CPU is reachable
hw/arm/pxa2xx: Realize PXA2XX_I2C device before accessing it
hw/intc/pxa2xx: Factor pxa2xx_pic_realize() out of pxa2xx_pic_init()
hw/intc/pxa2xx: Pass CPU reference using QOM link property
hw/intc/pxa2xx: Convert to Resettable interface
hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init()
hw/pcmcia/pxa2xx: Do not open-code sysbus_create_simple()
hw/pcmcia/pxa2xx: Realize sysbus device before accessing it
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Richard Henderson [Fri, 29 Sep 2023 20:43:50 +0000 (13:43 -0700)]
build: Add update-linux-vdso makefile rule
This is not ideal, since it requires all cross-compilers
to be present rather than a simple subset. But since it
is only run manually, should be good enough for now.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Wed, 16 Aug 2023 17:54:57 +0000 (10:54 -0700)]
linux-user: Show vdso address in /proc/pid/maps
Tested-by: Helge Deller <deller@gmx.de>
Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 15 Aug 2023 01:56:17 +0000 (18:56 -0700)]
linux-user/s390x: Add vdso
Acked-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 15 Aug 2023 01:26:05 +0000 (18:26 -0700)]
linux-user/s390x: Rename __SIGNAL_FRAMESIZE to STACK_FRAME_OVERHEAD
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 15 Aug 2023 00:58:55 +0000 (17:58 -0700)]
linux-user/ppc: Add vdso
Add support in gen-vdso-elfn.c.inc for the DT_PPC64_OPT
dynamic tag: this is an integer, so does not need relocation.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Mon, 14 Aug 2023 20:22:57 +0000 (13:22 -0700)]
linux-user/loongarch64: Add vdso
Requires a relatively recent binutils version in order to avoid
spurious R_LARCH_NONE relocations. The presence of these relocs
are diagnosed by our gen-vdso tool.
Tested-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 6 Jul 2021 22:49:50 +0000 (15:49 -0700)]
linux-user/riscv: Add vdso
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 18 Jun 2021 19:01:52 +0000 (12:01 -0700)]
linux-user/hppa: Add vdso
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 6 Jul 2021 16:55:12 +0000 (09:55 -0700)]
linux-user/arm: Add vdso
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Tue, 15 Jun 2021 17:21:37 +0000 (10:21 -0700)]
linux-user/aarch64: Add vdso
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 21:39:14 +0000 (14:39 -0700)]
linux-user/x86_64: Add vdso
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 1 Jul 2021 19:07:44 +0000 (12:07 -0700)]
linux-user/i386: Add vdso
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1267
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 21:30:09 +0000 (14:30 -0700)]
linux-user: Add gen-vdso tool
This tool will be used for post-processing the linked vdso image,
turning it into something that is easy to include into elfload.c.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 16:03:19 +0000 (09:03 -0700)]
linux-user: Load vdso image if available
The vdso image will be pre-processed into a C data array, with
a simple list of relocations to perform, and identifying the
location of signal trampolines.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 04:08:15 +0000 (21:08 -0700)]
linux-user: Replace bprm->fd with bprm->src.fd
There are only a couple of uses of bprm->fd remaining.
Migrate to the other field.
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 03:59:49 +0000 (20:59 -0700)]
linux-user: Use ImageSource in load_symbols
Aside from the section headers, we're unlikely to hit the
ImageSource cache on guest executables. But the interface
for imgsrc_read_* is better.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 03:32:56 +0000 (20:32 -0700)]
linux-user: Use ImageSource in load_elf_image
Change parse_elf_properties as well, as the bprm_buf argument
ties the two functions closely.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Sat, 19 Jun 2021 02:27:43 +0000 (19:27 -0700)]
linux-user: Do not clobber bprm_buf swapping ehdr
Rearrange the allocation of storage for ehdr between load_elf_image
and load_elf_binary. The same set of copies are done, but we don't
modify bprm_buf, which will be important later.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 02:37:00 +0000 (19:37 -0700)]
linux-user: Tidy loader_exec
Reorg the if cases to reduce indentation.
Test for 4 bytes in the file before checking the signatures.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Thu, 17 Jun 2021 01:59:57 +0000 (18:59 -0700)]
linux-user: Introduce imgsrc_read, imgsrc_read_alloc
Introduced and initialized, but not yet really used.
These will tidy the current tests vs BPRM_BUF_SIZE.
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Richard Henderson [Fri, 27 Oct 2023 22:03:08 +0000 (22:03 +0000)]
linux-user: Fix guest signal remapping after adjusting SIGABRT
The arithmetic within the loop was not adjusted properly after SIGRTMIN
was stolen for the guest SIGABRT. The effect was that the guest libc
could not send itself __SIGRTMIN to wake sleeping threads.
Fixes:
38ee0a7dfb4b ("linux-user: Remap guest SIGABRT")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1967
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Stefan Hajnoczi [Mon, 30 Oct 2023 04:42:29 +0000 (13:42 +0900)]
Merge tag 'pull-hex-
20231018' of https://github.com/quic/qemu into staging
hexagon: GETPC() fixes, shadowing fixes
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# gpg: Signature made Thu 19 Oct 2023 11:01:58 JST
# gpg: using RSA key
3D66AAE474594824C88CE0F81A54AFB8E5646C32
# gpg: Good signature from "Brian Cain <bcain@kernel.org>" [unknown]
# gpg: aka "Brian Cain (QuIC) <bcain@quicinc.com>" [unknown]
# gpg: aka "Brian Cain (CAF) <bcain@codeaurora.org>" [unknown]
# gpg: aka "bcain" [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: 6350 20F9 67A7 7164 79EF 49E0 175C 464E 541B 6D47
# Subkey fingerprint: 3D66 AAE4 7459 4824 C88C E0F8 1A54 AFB8 E564 6C32
* tag 'pull-hex-
20231018' of https://github.com/quic/qemu:
target/hexagon: fix some occurrences of -Wshadow=local
target/hexagon: move GETPC() calls to top level helpers
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Jeuk Kim [Thu, 19 Oct 2023 14:28:06 +0000 (23:28 +0900)]
hw/ufs: Modify lu.c to share codes with SCSI subsystem
This patch removes the code that ufs-lu was duplicating from
scsi-hd and allows them to share code.
It makes ufs-lu have a virtual scsi-bus and scsi-hd internally.
This allows scsi related commands to be passed thorugh to the scsi-hd.
The query request and nop command work the same as the existing logic.
Well-known lus do not have a virtual scsi-bus and scsi-hd, and
handle the necessary scsi commands by emulating them directly.
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Stefan Hajnoczi [Sun, 29 Oct 2023 23:08:18 +0000 (08:08 +0900)]
Merge tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu into staging
* Fix global variable shadowing in test code
* Avoid recompiling libfdt in the FreeBSD VM
* Mark old pc machine types as deprecated
* Force IPv4 in the ipmi-bt-test
# -----BEGIN PGP SIGNATURE-----
#
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# ZGhhdC5jb20ACgkQLtnXdP5wLbWzIQ//WkiEtXAB4zn/b8H0KfRF283FoFMstBPu
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# onaN3XT39lVz/HmcuTl9a0sePsZd4d7p0vRsccwTSisX8RpLDab8I8oU8Nvs3VQG
# t23K3XLrdSyMbxsbi9b5BdXJVgkz4irEKG1dX8laIGMGD5zVi/LX2BWjP6QaIOZi
# OyopRQN2uTi6cry5NmblpeLDNJwQdQVxJKlqcvDQQl8TjPXleNtIXL4dr+IpNC5T
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# ISo11Lo/Z4Z39NwDBH13UuSOdD1rlrU2uuq6LaiRTBfCOTYumzUMvlDTNYqGuSLr
# +1q1GTGsHO0=
# =A6CT
# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 27 Oct 2023 18:33:32 JST
# gpg: using RSA key
27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5
* tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu:
ipmi-bt-test: force ipv4
tests/vm/freebsd: Add additional library paths for libfdt
docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated
tests/coroutine: Clean up global variable shadowing
tests/aio: Clean up global variable shadowing
tests/npcm7xx_adc: Clean up global variable shadowing
tests/rtl8139: Clean up global variable shadowing
tests/cdrom-test: Clean up global variable shadowing in prepare_image()
tests/virtio-scsi: Clean up global variable shadowing
tests/throttle: Clean up global variable shadowing
system/qtest: Clean up global variable shadowing in qtest_server_init()
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Luc Michel [Tue, 17 Oct 2023 19:44:22 +0000 (21:44 +0200)]
hw/net/cadence_gem: enforce 32 bits variable size for CRC
The CRC was stored in an unsigned variable in gem_receive. Change it for
a uint32_t to ensure we have the correct variable size here.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-12-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:21 +0000 (21:44 +0200)]
hw/net/cadence_gem: perform PHY access on write only
The MDIO access is done only on a write to the PHYMNTNC register. A
subsequent read is used to retrieve the result but does not trigger an
MDIO access by itself.
Refactor the PHY access logic to perform all accesses (MDIO reads and
writes) at PHYMNTNC write time.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-11-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:20 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe PHYMNTNC register fields
Use the FIELD macro to describe the PHYMNTNC register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-10-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:19 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe DESCONF6 register fields
Use the FIELD macro to describe the DESCONF6 register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id:
20231017194422.
4124691-9-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:18 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe IRQ register fields
Use de FIELD macro to describe the IRQ related register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-8-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:17 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe [TX|RX]STATUS register fields
Use de FIELD macro to describe the TXSTATUS and RXSTATUS register
fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-7-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:16 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe DMACFG register fields
Use de FIELD macro to describe the DMACFG register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-6-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:15 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe NWCFG register fields
Use de FIELD macro to describe the NWCFG register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-5-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:14 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD to describe NWCTRL register fields
Use the FIELD macro to describe the NWCTRL register fields.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-4-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:13 +0000 (21:44 +0200)]
hw/net/cadence_gem: use FIELD for screening registers
Describe screening registers fields using the FIELD macros.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-3-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Luc Michel [Tue, 17 Oct 2023 19:44:12 +0000 (21:44 +0200)]
hw/net/cadence_gem: use REG32 macro for register definitions
Replace register defines with the REG32 macro from registerfields.h in
the Cadence GEM device.
Signed-off-by: Luc Michel <luc.michel@amd.com>
Reviewed-by: sai.pavan.boddu@amd.com
Message-id:
20231017194422.
4124691-2-luc.michel@amd.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Glenn Miles [Tue, 24 Oct 2023 19:19:45 +0000 (14:19 -0500)]
misc/led: LED state is set opposite of what is expected
Testing of the LED state showed that when the LED polarity was
set to GPIO_POLARITY_ACTIVE_LOW and a low logic value was set on
the input GPIO of the LED, the LED was being turn off when it was
expected to be turned on.
Fixes:
ddb67f6402 ("hw/misc/led: Allow connecting from GPIO output")
Signed-off-by: Glenn Miles <milesg@linux.vnet.ibm.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
Message-id:
20231024191945.
4135036-1-milesg@linux.vnet.ibm.com
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:59:09 +0000 (08:59 +0200)]
hw/arm: Avoid using 'first_cpu' when first ARM CPU is reachable
Prefer using a well known local first CPU rather than a global one.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231025065909.57344-1-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:30 +0000 (15:03 +0200)]
hw/arm/pxa2xx: Realize PXA2XX_I2C device before accessing it
qbus_new(), called in i2c_init_bus(), should not be called
on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id:
20231020130331.50048-10-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:29 +0000 (15:03 +0200)]
hw/intc/pxa2xx: Factor pxa2xx_pic_realize() out of pxa2xx_pic_init()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id:
20231020130331.50048-9-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:28 +0000 (15:03 +0200)]
hw/intc/pxa2xx: Pass CPU reference using QOM link property
QOM objects shouldn't access each other internals fields
except using the QOM API.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id:
20231020130331.50048-8-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:27 +0000 (15:03 +0200)]
hw/intc/pxa2xx: Convert to Resettable interface
Factor reset code out of the DeviceRealize() handler.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id:
20231020130331.50048-7-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:26 +0000 (15:03 +0200)]
hw/pcmcia/pxa2xx: Inline pxa2xx_pcmcia_init()
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231020130331.50048-6-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:25 +0000 (15:03 +0200)]
hw/pcmcia/pxa2xx: Do not open-code sysbus_create_simple()
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231020130331.50048-5-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:24 +0000 (15:03 +0200)]
hw/pcmcia/pxa2xx: Realize sysbus device before accessing it
sysbus_mmio_map() should not be called on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231020130331.50048-4-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:23 +0000 (15:03 +0200)]
hw/sd/pxa2xx: Do not open-code sysbus_create_simple()
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231020130331.50048-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 20 Oct 2023 13:03:22 +0000 (15:03 +0200)]
hw/sd/pxa2xx: Realize sysbus device before accessing it
sysbus_mmio_map() and sysbus_connect_irq() should not be
called on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231020130331.50048-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:16 +0000 (08:53 +0200)]
hw/arm/xlnx-zynqmp: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-11-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:15 +0000 (08:53 +0200)]
hw/arm/xlnx-versal: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-10-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:14 +0000 (08:53 +0200)]
hw/arm/fsl-imx7: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-9-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:13 +0000 (08:53 +0200)]
hw/arm/fsl-imx6ul: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-8-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:12 +0000 (08:53 +0200)]
hw/arm/fsl-imx6: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-7-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:11 +0000 (08:53 +0200)]
hw/arm/fsl-imx31: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-6-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:10 +0000 (08:53 +0200)]
hw/arm/fsl-imx25: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-5-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:09 +0000 (08:53 +0200)]
hw/arm/allwinner-r40: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-4-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:08 +0000 (08:53 +0200)]
hw/arm/allwinner-h3: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-3-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Wed, 25 Oct 2023 06:53:07 +0000 (08:53 +0200)]
hw/arm/allwinner-a10: Remove 'hw/arm/boot.h' from header
"hw/arm/boot.h" is only required on the source file.
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Luc Michel <luc.michel@amd.com>
Message-id:
20231025065316.56817-2-philmd@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 24 Oct 2023 17:24:38 +0000 (18:24 +0100)]
target/arm: Fix syndrome for FGT traps on ERET
In commit
442c9d682c94fc2 when we converted the ERET, ERETAA, ERETAB
instructions to decodetree, the conversion accidentally lost the
correct setting of the syndrome register when taking a trap because
of the FEAT_FGT HFGITR_EL1.ERET bit. Instead of reporting a correct
full syndrome value with the EC and IL bits, we only reported the low
two bits of the syndrome, because the call to syn_erettrap() got
dropped.
Fix the syndrome values for these traps by reinstating the
syn_erettrap() calls.
Fixes:
442c9d682c94fc2 ("target/arm: Convert ERET, ERETAA, ERETAB to decodetree")
Cc: qemu-stable@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024172438.
2990945-1-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:10 +0000 (17:35 +0100)]
target/arm: Move ID_AA64DFR* feature tests together
Move all the ID_AA64DFR* feature test functions together.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-7-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:09 +0000 (17:35 +0100)]
target/arm: Move ID_AA64PFR* tests together
Move all the ID_AA64PFR* feature test functions together.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-6-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:08 +0000 (17:35 +0100)]
target/arm: Move ID_AA64ISAR* test functions together
Move the feature test functions that test ID_AA64ISAR* fields
together.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-5-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:07 +0000 (17:35 +0100)]
target/arm: Move ID_AA64MMFR0 tests up to before MMFR1 and MMFR2
Move the ID_AA64MMFR0 feature test functions up so they are
before the ones for ID_AA64MMFR1 and ID_AA64MMFR2.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-4-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:06 +0000 (17:35 +0100)]
target/arm: Move ID_AA64MMFR1 and ID_AA64MMFR2 tests together
Our list of isar_feature functions is not in any particular order,
but tests on fields of the same ID register tend to be grouped
together. A few functions that are tests of fields in ID_AA64MMFR1
and ID_AA64MMFR2 are not in the same place as the rest; move them
into their groups.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-3-peter.maydell@linaro.org
Peter Maydell [Tue, 24 Oct 2023 16:35:05 +0000 (17:35 +0100)]
target/arm: Move feature test functions to their own header
The feature test functions isar_feature_*() now take up nearly
a thousand lines in target/arm/cpu.h. This header file is included
by a lot of source files, most of which don't need these functions.
Move the feature test functions to their own header file.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id:
20231024163510.
2972081-2-peter.maydell@linaro.org
Peter Maydell [Fri, 15 Sep 2023 18:54:53 +0000 (19:54 +0100)]
target/arm: Implement Neoverse N2 CPU model
Implement a model of the Neoverse N2 CPU. This is an Armv9.0-A
processor very similar to the Cortex-A710. The differences are:
* no FEAT_EVT
* FEAT_DGH (data gathering hint)
* FEAT_NV (not yet implemented in QEMU)
* Statistical Profiling Extension (not implemented in QEMU)
* 48 bit physical address range, not 40
* CTR_EL0.DIC = 1 (no explicit icache cleaning needed)
* PMCR_EL0.N = 6 (always 6 PMU counters, not 20)
Because it has 48-bit physical address support, we can use
this CPU in the sbsa-ref board as well as the virt board.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id:
20230915185453.
1871167-3-peter.maydell@linaro.org
Peter Maydell [Fri, 15 Sep 2023 18:54:52 +0000 (19:54 +0100)]
target/arm: Correct minor errors in Cortex-A710 definition
Correct a couple of minor errors in the Cortex-A710 definition:
* ID_AA64DFR0_EL1.DebugVer is 9 (indicating Armv8.4 debug architecture)
* ID_AA64ISAR1_EL1.APA is 5 (indicating more PAuth support)
* there is an IMPDEF CPUCFR_EL1, like that on the Neoverse-N1
Fixes:
e3d45c0a89576 ("target/arm: Implement cortex-a710")
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id:
20230915185453.
1871167-2-peter.maydell@linaro.org
Vladimir Sementsov-Ogievskiy [Wed, 18 Oct 2023 19:11:23 +0000 (22:11 +0300)]
ipmi-bt-test: force ipv4
We open ipv4 listening socket. But "localhost" in qemu parameters may
load to Qemu trying to connect with ipv6 and fail with "Connection
refused". Force ipv4 by using ipv4 ip address.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-ID: <
20231018191123.
1176602-1-vsementsov@yandex-team.ru>
Acked-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Mon, 16 Oct 2023 16:10:53 +0000 (18:10 +0200)]
tests/vm/freebsd: Add additional library paths for libfdt
libfdt is installed in /usr/local on FreeBSD, and since this
library does not have a pkg-config file, we have to specify the
paths manually. This way we can avoid that Meson has to recompile
the dtc subproject each time.
Message-ID: <
20231016161053.39150-1-thuth@redhat.com>
Reviewed-by: Warner Losh <imp@bsdimp.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Thomas Huth [Fri, 6 Oct 2023 07:52:47 +0000 (09:52 +0200)]
docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated
As we've seen in the past, it's useful for deprecating old machine
types to finally be able to get of legacy code or do other clean-ups
(see e.g. commit
ea985d235b868047 that was used to drop the PCI code in
the 128k bios binaries to free some precious space in those binaries).
So let's continue deprecating the oldest pc machine types. QEMU 2.3
has been released 8 years ago, so that's plenty of time since such
machine types have been used by default, thus deprecating pc-i440fx-2.0
up to pc-i440fx-2.3 should be fine nowadays.
Message-ID: <
20231006075247.403364-1-thuth@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:51 +0000 (12:02 +0200)]
tests/coroutine: Clean up global variable shadowing
Rename the global variable to avoid:
tests/unit/test-coroutine.c:430:11: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
bool *done = opaque;
^
tests/unit/test-coroutine.c:438:10: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
bool done = false;
^
tests/unit/test-coroutine.c:198:12: note: previous declaration is here
static int done;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-11-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:49 +0000 (12:02 +0200)]
tests/aio: Clean up global variable shadowing
Rename the argument to fix:
tests/unit/test-aio.c:130:44: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void set_event_notifier(AioContext *ctx, EventNotifier *notifier,
^
tests/unit/test-aio.c:22:20: note: previous declaration is here
static AioContext *ctx;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-9-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:48 +0000 (12:02 +0200)]
tests/npcm7xx_adc: Clean up global variable shadowing
Rename the global 'adc' variable in order to avoid:
tests/qtest/npcm7xx_adc-test.c:98:58: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static uint32_t adc_read_con(QTestState *qts, const ADC *adc)
^
tests/qtest/npcm7xx_adc-test.c:103:55: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void adc_write_con(QTestState *qts, const ADC *adc, uint32_t value)
^
tests/qtest/npcm7xx_adc-test.c:108:59: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static uint32_t adc_read_data(QTestState *qts, const ADC *adc)
^
tests/qtest/npcm7xx_adc-test.c:119:53: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void adc_qom_set(QTestState *qts, const ADC *adc,
^
tests/qtest/npcm7xx_adc-test.c:135:57: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void adc_write_input(QTestState *qts, const ADC *adc,
^
tests/qtest/npcm7xx_adc-test.c:144:56: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void adc_write_vref(QTestState *qts, const ADC *adc, uint32_t value)
^
tests/qtest/npcm7xx_adc-test.c:162:59: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static uint32_t adc_prescaler(QTestState *qts, const ADC *adc)
^
tests/qtest/npcm7xx_adc-test.c:175:64: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void adc_wait_conv_finished(QTestState *qts, const ADC *adc,
^
tests/qtest/npcm7xx_adc-test.c:196:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:207:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:235:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:267:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:293:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:311:16: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
const ADC *adc = adc_p;
^
tests/qtest/npcm7xx_adc-test.c:93:5: note: previous declaration is here
ADC adc = {
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-8-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:47 +0000 (12:02 +0200)]
tests/rtl8139: Clean up global variable shadowing
Rename the variable to fix:
tests/qtest/rtl8139-test.c:28:33: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void save_fn(QPCIDevice *dev, int devfn, void *data)
^
tests/qtest/rtl8139-test.c:37:17: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
QPCIDevice *dev;
^
tests/qtest/rtl8139-test.c:25:20: note: previous declaration is here
static QPCIDevice *dev;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-7-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:45 +0000 (12:02 +0200)]
tests/cdrom-test: Clean up global variable shadowing in prepare_image()
Rename the variable to fix:
tests/qtest/cdrom-test.c:40:50: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static int prepare_image(const char *arch, char *isoimage)
^
tests/qtest/cdrom-test.c:18:13: note: previous declaration is here
static char isoimage[] = "cdrom-boot-iso-XXXXXX";
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: John Snow <jsnow@redhat.com>
Message-ID: <
20231009100251.56019-5-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:44 +0000 (12:02 +0200)]
tests/virtio-scsi: Clean up global variable shadowing
Rename the (unused) 'allow' argument, following the pattern
used by the other tests in this file. This fixes:
tests/qtest/virtio-scsi-test.c:159:61: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
static void hotplug(void *obj, void *data, QGuestAllocator *alloc)
^
tests/qtest/virtio-scsi-test.c:37:25: note: previous declaration is here
static QGuestAllocator *alloc;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-By: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-4-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:43 +0000 (12:02 +0200)]
tests/throttle: Clean up global variable shadowing
Follow all other tests pattern from this file, use the
global 'cfg' variable to fix:
tests/unit/test-throttle.c:621:20: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
ThrottleConfig cfg;
^
tests/unit/test-throttle.c:28:23: note: previous declaration is here
static ThrottleConfig cfg;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Acked-by: Alberto Garcia <berto@igalia.com>
Message-ID: <
20231009100251.56019-3-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Philippe Mathieu-Daudé [Mon, 9 Oct 2023 10:02:42 +0000 (12:02 +0200)]
system/qtest: Clean up global variable shadowing in qtest_server_init()
Rename the variable to fix:
softmmu/qtest.c:869:13: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
Object *qtest;
^
softmmu/qtest.c:53:15: note: previous declaration is here
static QTest *qtest;
^
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <
20231009100251.56019-2-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Stefan Hajnoczi [Fri, 27 Oct 2023 00:43:53 +0000 (09:43 +0900)]
Merge tag 'pull-sp-
20231025' of https://gitlab.com/rth7680/qemu into staging
Convert target/sparc to decodetree.
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# gpg: Signature made Thu 26 Oct 2023 09:12:16 JST
# gpg: using RSA key
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# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
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* tag 'pull-sp-
20231025' of https://gitlab.com/rth7680/qemu: (94 commits)
target/sparc: Remove disas_sparc_legacy
target/sparc: Convert FZERO, FONE to decodetree
target/sparc: Move FPACK16, FPACKFIX to decodetree
target/sparc: Move FPCMP* to decodetree
target/sparc: Convert FCMP, FCMPE to decodetree
target/sparc: Move FMOVR, FMOVcc, FMOVfcc to decodetree
target/sparc: Move FMOVq, FNEGq, FABSq to decodetree
target/sparc: Move FdTOq, FxTOq to decodetree
target/sparc: Move FiTOq, FsTOq to decodetree
target/sparc: Move FqTOd, FqTOx to decodetree
target/sparc: Move FqTOs, FqTOi to decodetree
target/sparc: Move FiTOd, FsTOd, FsTOx to decodetree
target/sparc: Move gen_fop_FD insns to decodetree
target/sparc: Move FDMULQ to decodetree
target/sparc: Move FSMULD to decodetree
target/sparc: Move gen_fop_QQQ insns to decodetree
target/sparc: Move gen_fop_DDD insns to decodetree
target/sparc: Move gen_fop_FFF insns to decodetree
target/sparc: Move FSQRTq to decodetree
target/sparc: Move gen_fop_DD insns to decodetree
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Fri, 27 Oct 2023 00:43:07 +0000 (09:43 +0900)]
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* target/i386: implement SHA instructions
* target/i386: check CPUID_PAE to determine 36 bit processor address space
* target/i386: improve validation of AVX instructions
* require Linux 4.4 for KVM
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# gpg: using RSA key
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# gpg: issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
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* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (24 commits)
kvm: i8254: require KVM_CAP_PIT2 and KVM_CAP_PIT_STATE2
kvm: i386: require KVM_CAP_SET_IDENTITY_MAP_ADDR
kvm: i386: require KVM_CAP_ADJUST_CLOCK
kvm: i386: require KVM_CAP_MCE
kvm: i386: require KVM_CAP_SET_VCPU_EVENTS and KVM_CAP_X86_ROBUST_SINGLESTEP
kvm: i386: require KVM_CAP_XSAVE
kvm: i386: require KVM_CAP_DEBUGREGS
kvm: i386: move KVM_CAP_IRQ_ROUTING detection to kvm_arch_required_capabilities
kvm: unify listeners for PIO address space
kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH
kvm: assume that many ioeventfds can be created
kvm: drop reference to KVM_CAP_PCI_2_3
kvm: require KVM_IRQFD for kernel irqchip
kvm: require KVM_IRQFD for kernel irqchip
kvm: require KVM_CAP_SIGNAL_MSI
kvm: require KVM_CAP_INTERNAL_ERROR_DATA
kvm: remove unnecessary stub
target/i386: check CPUID_PAE to determine 36 bit processor address space
target/i386: validate VEX.W for AVX instructions
target/i386: group common checks in the decoding phase
...
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Stefan Hajnoczi [Fri, 27 Oct 2023 00:42:21 +0000 (09:42 +0900)]
Merge tag 'pull-aspeed-
20231025' of https://github.com/legoater/qemu into staging
aspeed queue:
* Update of Andrew's email
* Split of AspeedSoCState per 2400/2600/10x0
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# jWQbbcapdaHW2ITWGhox9P4lBEgu6UT2X+rHt5yob1DPLPw7L60=
# =NICz
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 25 Oct 2023 17:54:45 JST
# gpg: using RSA key
A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown]
# gpg: aka "Cédric Le Goater <clg@kaod.org>" [unknown]
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-aspeed-
20231025' of https://github.com/legoater/qemu:
hw/arm/aspeed: Move AspeedSoCState::cpu/vic to Aspeed2400SoCState
hw/arm/aspeed: Move AspeedSoCState::a7mpcore to Aspeed2600SoCState
hw/arm/aspeed: Move AspeedSoCState::armv7m to Aspeed10x0SoCState
hw/arm/aspeed: Check 'memory' link is set in common aspeed_soc_realize
hw/arm/aspeed: Introduce TYPE_ASPEED2400_SOC
hw/arm/aspeed: Introduce TYPE_ASPEED2600_SOC
hw/arm/aspeed: Introduce TYPE_ASPEED10X0_SOC
hw/arm/aspeed: Dynamically allocate AspeedMachineState::soc field
hw/arm/aspeed: Rename aspeed_soc_realize() as AST2400/2500 specific
hw/arm/aspeed: Rename aspeed_soc_init() as AST2400/2500 specific
hw/arm/aspeed: Extract code common to all boards to a common file
MAINTAINERS: aspeed: Update Andrew's email address
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:29:03 +0000 (14:29 +0200)]
kvm: i8254: require KVM_CAP_PIT2 and KVM_CAP_PIT_STATE2
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:30:44 +0000 (14:30 +0200)]
kvm: i386: require KVM_CAP_SET_IDENTITY_MAP_ADDR
This was introduced in KVM in Linux 2.6.32, we can require it unconditionally.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:30:44 +0000 (14:30 +0200)]
kvm: i386: require KVM_CAP_ADJUST_CLOCK
This was introduced in KVM in Linux 2.6.33, we can require it
unconditionally. KVM_CLOCK_TSC_STABLE was only added in Linux 4.9,
for now do not require it (though it would allow the removal of some
pretty yucky code).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:30:44 +0000 (14:30 +0200)]
kvm: i386: require KVM_CAP_MCE
This was introduced in KVM in Linux 2.6.34, we can require it unconditionally.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:16:58 +0000 (14:16 +0200)]
kvm: i386: require KVM_CAP_SET_VCPU_EVENTS and KVM_CAP_X86_ROBUST_SINGLESTEP
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 11:18:15 +0000 (13:18 +0200)]
kvm: i386: require KVM_CAP_XSAVE
This was introduced in KVM in Linux 2.6.36, and could already be used at
the time to save/restore FPU data even on older processor. We can require
it unconditionally and stop using KVM_GET/SET_FPU.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 11:15:11 +0000 (13:15 +0200)]
kvm: i386: require KVM_CAP_DEBUGREGS
This was introduced in KVM in Linux 2.6.35, we can require it unconditionally.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:15:29 +0000 (14:15 +0200)]
kvm: i386: move KVM_CAP_IRQ_ROUTING detection to kvm_arch_required_capabilities
Simple code cleanup.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 11:47:21 +0000 (13:47 +0200)]
kvm: unify listeners for PIO address space
Since we now assume that ioeventfds are present, kvm_io_listener is always
registered. Merge it with kvm_coalesced_pio_listener in a single
listener. Since PIO space does not have KVM memslots attached to it,
the priority is irrelevant.
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:13:04 +0000 (14:13 +0200)]
kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH
KVM_CAP_IOEVENTFD_ANY_LENGTH was added in Linux 4.4, released in 2016.
Assume that it is present.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Tue, 17 Oct 2023 12:08:22 +0000 (14:08 +0200)]
kvm: assume that many ioeventfds can be created
NR_IOBUS_DEVS was increased to 200 in Linux 2.6.34. By Linux 3.5 it had
increased to 1000 and later ioeventfds were changed to not count against
the limit. But the earlier limit of 200 would already be enough for
kvm_check_many_ioeventfds() to be true, so remove the check.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Paolo Bonzini [Wed, 18 Oct 2023 10:11:34 +0000 (12:11 +0200)]
kvm: drop reference to KVM_CAP_PCI_2_3
This is a remnant of pre-VFIO device assignment; it is not defined
anymore by Linux and not used by QEMU.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>