Commit Graph

114509 Commits

Author SHA1 Message Date
Akihiko Odaki
a418e7aeea ui/console: Convert mouse visibility parameter into bool
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: Phil Dennis-Jordan <phil@philjordan.eu>
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240715-cursor-v3-2-afa5b9492dbf@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Akihiko Odaki
3f5ef05fe0 ui/cocoa: Release CGColorSpace
CGImageCreate | Apple Developer Documentation
https://developer.apple.com/documentation/coregraphics/1455149-cgimagecreate
> The color space is retained; on return, you may safely release it.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Tested-by: Phil Dennis-Jordan <phil@philjordan.eu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240715-cursor-v3-1-afa5b9492dbf@daynix.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Mark Cave-Ayland
dfaf55a19a esp: remove transfer size check from DMA DATA IN and DATA OUT transfers
The transfer size check was originally added to prevent consecutive DMA TI
commands from causing an assert() due to an existing SCSI request being in
progress, but since the last set of updates [*] this is no longer required.

Remove the transfer size check from DMA DATA IN and DATA OUT transfers so
that issuing a DMA TI command when there is no data left to transfer does
not cause an assert() due to an existing SCSI request being in progress.

[*] See commits f3ace75be8..78d68f312a

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2415
Message-ID: <20240713224249.468084-1-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Nicholas Piggin
6b6593107d system/cpus: Add cpu_pause() function
This factors the CPU pause function from pause_all_vcpus() into a
new cpu_pause() function, similarly to cpu_resume(). cpu_resume()
is moved to keep it next to cpu_pause().

Cc: Philippe Mathieu-Daudé <philmd@linaro.org>
Cc: Peter Xu <peterx@redhat.com>
Cc: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-ID: <20240712120247.477133-17-npiggin@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Peter Maydell
de680286b5 accel/tcg: Make cpu_exec_interrupt hook mandatory
The TCGCPUOps::cpu_exec_interrupt hook is currently not mandatory; if
it is left NULL then we treat it as if it had returned false. However
since pretty much every architecture needs to handle interrupts,
almost every target we have provides the hook. The one exception is
Tricore, which doesn't currently implement the architectural
interrupt handling.

Add a "do nothing" implementation of cpu_exec_hook for Tricore,
assert on startup that the CPU does provide the hook, and remove
the runtime NULL check before calling it.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-ID: <20240712113949.4146855-1-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Ani Sinha
a376a8d58a loader: remove load_image_gzipped function as its not used anywhere
load_image_gzipped() does not seem to be used anywhere. Remove it.

Signed-off-by: Ani Sinha <anisinha@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240711072448.32673-1-anisinha@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Peter Maydell
1ee5f64572 include/hw/qdev-core.h: Correct and clarify gpio doc comments
The doc comments for the functions for named GPIO inputs and
outputs had a couple of problems:
 * some copy-and-paste errors meant the qdev_connect_gpio_out_named()
   doc comment had references to input GPIOs that should be to
   output GPIOs
 * it wasn't very clear that named GPIOs are arrays and so the
   connect functions specify a single GPIO line by giving both
   the name of the array and the index within that array

Fix the copy-and-paste errors and slightly expand the text
to say that functions are connecting one line in a named GPIO
array, not a single named GPIO line.

Reported-by: BALATON Zoltan <balaton@eik.bme.hu>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240708153312.3109380-1-peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Bernhard Beschow
9a365c2536 hw/isa/vt82c686: Turn "intr" irq into a named gpio
Makes the code more comprehensible, matches the datasheet and
the piix4 device model.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240704205854.18537-2-shentey@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 20:04:08 +02:00
Gregor Haas
c88d07488c hw/core/loader: allow loading larger ROMs
The read() syscall is not guaranteed to return all data from a file. The
default ROM loader implementation currently does not take this into account,
instead failing if all bytes are not read at once. This change loads the ROM
using g_file_get_contents() instead, which correctly reads all data using
multiple calls to read() while also returning the loaded ROM size.

Signed-off-by: Gregor Haas <gregorhaas1997@gmail.com>
Reviewed-by: Xingtao Yao <yaoxt.fnst@fujitsu.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240628182706.99525-1-gregorhaas1997@gmail.com>
[PMD: Use gsize with g_file_get_contents()]
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2024-07-16 19:49:55 +02:00
Richard Henderson
959269e910 Python: 3.13 compat & sphinx minver bump
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Merge tag 'python-pull-request' of https://gitlab.com/jsnow/qemu into staging

Python: 3.13 compat & sphinx minver bump

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# gpg: WARNING: This key is not certified with a trusted signature!
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* tag 'python-pull-request' of https://gitlab.com/jsnow/qemu:
  docs: remove Sphinx 1.x compatibility code
  Python: bump minimum sphinx version to 3.4.3
  python: enable testing for 3.13
  iotests: Change imports for Python 3.13
  python: Do not use pylint 3.2.4 with python 3.8
  python: linter changes for pylint 3.x

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-16 06:45:23 +10:00
Richard Henderson
4ea7e9cd88 hw/ufs:
- Fix invalid address access in mcq register check
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Merge tag 'pull-ufs-20240714' of https://gitlab.com/jeuk20.kim/qemu into staging

hw/ufs:
 - Fix invalid address access in mcq register check

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* tag 'pull-ufs-20240714' of https://gitlab.com/jeuk20.kim/qemu:
  hw/ufs: Fix mcq register range check logic

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-15 05:29:08 +10:00
Jeuk Kim
50475f1511 hw/ufs: Fix mcq register range check logic
The function ufs_is_mcq_reg() and ufs_is_mcq_op_reg() only evaluated
the range of the mcq_reg and mcq_op_reg offset, which is defined as
a constant. Therefore, it was possible for them to return true
even though the ufs device is configured to not support the mcq.
This could cause ufs_mmio_read()/ufs_mmio_write() to result in
Null-pointer-dereference.
So fix it.

Resolves: #2428
Fixes: 5c079578d2 ("hw/ufs: Add support MCQ of UFSHCI 4.0")
Reported-by: Zheyu Ma <zheyuma97@gmail.com>
Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
Reviewed-by: Minwoo Im <minwoo.im@samsung.com>
2024-07-14 17:11:21 +09:00
John Snow
dd23f9ec51 docs: remove Sphinx 1.x compatibility code
In general, the Use_SSI workaround is no longer needed, and neither is
the pre-1.6 logging shim for kerneldoc.

Signed-off-by: John Snow <jsnow@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20240703175235.239004-3-jsnow@redhat.com
[rebased on top of origin/master. --js]
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:46:21 -04:00
John Snow
fe791b7fcc Python: bump minimum sphinx version to 3.4.3
With RHEL 8 support retired (It's been two years since RHEL9 released),
our very oldest build platform version of Sphinx is now 3.4.3; and
keeping backwards compatibility for versions as old as v1.6 when using
domain extensions is a lot of work we don't need to do.

This patch is motivated by my work creating a new QAPI domain, which
unlike the dbus documentation, cannot be allowed to regress by creating
a "dummy" doc when operating under older sphinx versions. Easier is to
raise our minimum version as far as we can push it forwards, reducing my
burden in creating cross-compatibility hacks and patches.

A sampling of sphinx versions from various distributions, courtesy
https://repology.org/project/python:sphinx/versions

Alpine 3.16: v4.3.0 (QEMU support ended 2024-05-23)
Alpine 3.17: v5.3.0
Alpine 3.18: v6.1.3
Alpine 3.19: v6.2.1
Ubuntu 20.04 LTS: EOL
Ubuntu 22.04 LTS: v4.3.2
Ubuntu 22.10: EOL
Ubuntu 23.04: EOL
Ubuntu 23.10: v5.3.0
Ubuntu 24.04 LTS: v7.2.6
Debian 11: v3.4.3 (QEMU support ends 2024-07-xx)
Debian 12: v5.3.0
Fedora 38: EOL
Fedora 39: v6.2.1
Fedora 40: v7.2.6
CentOS Stream 8: v1.7.6 (QEMU support ended 2024-05-17)
CentOS Stream 9: v3.4.3
OpenSUSE Leap 15.4: EOL
OpenSUSE Leap 15.5: 2.3.1, 4.2.0 and 7.2.6

RHEL9 / CentOS Stream 9 becomes the new defining factor in staying at
Sphinx 3.4.3 due to downstream offline build requirements that force us
to use platform Sphinx instead of newer packages from PyPI.

Signed-off-by: John Snow <jsnow@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 20240703175235.239004-2-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:36:20 -04:00
John Snow
45b14be9b6 python: enable testing for 3.13
Python 3.13 is in beta and Fedora 41 is preparing to make it the default
system interpreter; enable testing for it.

(In the event problems develop prior to release, it should only impact
the check-python-tox job, which is not run by default and is allowed to
fail.)

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20240626232230.408004-5-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:36:20 -04:00
John Snow
e38900450f iotests: Change imports for Python 3.13
Python 3.13 isn't out yet, but it's in beta and Fedora is ramping up to
make it the default system interpreter for Fedora 41.

They moved our cheese for where ContextManager lives; add a conditional
to locate it while we support both pre-3.9 and 3.13+.

Signed-off-by: John Snow <jsnow@redhat.com>
Message-id: 20240626232230.408004-4-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:36:20 -04:00
John Snow
c5be244534 python: Do not use pylint 3.2.4 with python 3.8
There is a bug in this version,
see: https://github.com/pylint-dev/pylint/issues/9751

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20240626232230.408004-3-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:36:20 -04:00
John Snow
84e327e844 python: linter changes for pylint 3.x
New bleeding edge versions, new nits to iron out. This addresses the
'check-python-tox' optional GitLab test, while 'check-python-minreqs'
saw no regressions, since it's frozen on an older version of pylint.

Fixes:
qemu/machine/machine.py:345:52: E0606: Possibly using variable 'sock' before assignment (possibly-used-before-assignment)
qemu/utils/qemu_ga_client.py:168:4: R1711: Useless return at end of function or method (useless-return)

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20240626232230.408004-2-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
2024-07-12 16:36:20 -04:00
Richard Henderson
37fbfda8f4 Edgars Xen queue.
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Merge tag 'edgar/xen-queue-2024-07-12.for-upstream' of https://gitlab.com/edgar.iglesias/qemu into staging

Edgars Xen queue.

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# gpg: Signature made Thu 11 Jul 2024 03:20:27 PM PDT
# gpg:                using RSA key AC44FEDC14F7F1EBEDBF415129C596780F6BCA83
# gpg: Good signature from "Edgar E. Iglesias (Xilinx key) <edgar.iglesias@xilinx.com>" [unknown]
# gpg:                 aka "Edgar E. Iglesias <edgar.iglesias@gmail.com>" [full]

* tag 'edgar/xen-queue-2024-07-12.for-upstream' of https://gitlab.com/edgar.iglesias/qemu:
  xen: mapcache: Fix unmapping of first entries in buckets
  physmem: Bail out qemu_ram_block_from_host() for invalid ram addrs
  MAINTAINERS: add Edgar as Xen maintainer

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-12 09:53:22 -07:00
Richard Henderson
ba79ef143f pull-loongarch-20240712
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Merge tag 'pull-loongarch-20240712' of https://gitlab.com/gaosong/qemu into staging

pull-loongarch-20240712

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# gpg: Signature made Thu 11 Jul 2024 06:44:35 PM PDT
# gpg:                using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF
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# 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: B8FF 1DA0 D2FD CB2D A09C  6C2C 40A2 FFF2 3926 3EDF

* tag 'pull-loongarch-20240712' of https://gitlab.com/gaosong/qemu:
  target/loongarch: Fix cpu_reset set wrong CSR_CRMD
  target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values
  target/loongarch: Remove avail_64 in trans_srai_w() and simplify it
  target/loongarch/kvm: Add software breakpoint support
  MAINTAINERS: Add myself as a reviewer of LoongArch virt machine
  hw/loongarch/virt: Remove unused assignment
  hw/loongarch: Change the tpm support by default
  hw/loongarch/boot.c: fix out-of-bound reading

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-12 09:53:07 -07:00
Song Gao
3ef4b21a5c target/loongarch: Fix cpu_reset set wrong CSR_CRMD
After cpu_reset, DATF in CSR_CRMD is 0, DATM is 0.
See the manual[1] 6.4.

  [1]: https://github.com/loongson/LoongArch-Documentation/releases/download/2023.04.20/LoongArch-Vol1-v1.10-EN.pdf

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240705021839.1004374-2-gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Song Gao
bba1c36da0 target/loongarch: Set CSR_PRCFG1 and CSR_PRCFG2 values
We set the value of register CSR_PRCFG3, but left out CSR_PRCFG1
and CSR_PRCFG2. Set CSR_PRCFG1 and CSR_PRCFG2 according to the
default values of the physical machine.

Signed-off-by: Song Gao <gaosong@loongson.cn>
Reviewed-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <20240705021839.1004374-1-gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Feiyang Chen
785875874d target/loongarch: Remove avail_64 in trans_srai_w() and simplify it
Since srai.w is a valid instruction on la32, remove the avail_64 check
and simplify trans_srai_w().

Fixes: c0c0461e3a ("target/loongarch: Add avail_64 to check la64-only instructions")
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Feiyang Chen <chris.chenfeiyang@gmail.com>
Message-Id: <20240628033357.50027-1-chris.chenfeiyang@gmail.com>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Bibo Mao
d38e31ef74 target/loongarch/kvm: Add software breakpoint support
With KVM virtualization, debug exception is injected to guest kernel
rather than host for normal break intruction. Here hypercall
instruction with special code is used for sw breakpoint usage,
and detailed instruction comes from kvm kernel with user API
KVM_REG_LOONGARCH_DEBUG_INST.

Now only software breakpoint is supported, and it is allowed to
insert/remove software breakpoint. We can debug guest kernel with gdb
method after kernel is loaded, hardware breakpoint will be added in later.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Tested-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240607035016.2975799-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Jiaxun Yang
36ff178716 MAINTAINERS: Add myself as a reviewer of LoongArch virt machine
I would like to be informed on changes made to the LoongArch virt machine.

I'm fairly familiar with Loongson-3 series platform hardware and doing
firmwre (U-Boot) development as hobbyist on LoongArch virt platform,
so I believe I can give positive review input to changes on that machine.

Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240627-ipi-fixes-v1-2-9b061dc28a3a@flygoat.com>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Bibo Mao
5efbc384c6 hw/loongarch/virt: Remove unused assignment
There is abuse usage about local variable gap. Remove
duplicated assignment and solve Coverity reported error.

Resolves: Coverity CID 1546441
Fixes: 3cc451cbce ("hw/loongarch: Refine fwcfg memory map")
Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240612033637.167787-1-maobibo@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Xianglai Li
0aca736433 hw/loongarch: Change the tpm support by default
Add devices that support tpm by default,
Fixed incomplete tpm acpi table information.

Signed-off-by: Xianglai Li <lixianglai@loongson.cn>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240624032300.999157-1-lixianglai@loongson.cn>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Dmitry Frolov
5e21b1317f hw/loongarch/boot.c: fix out-of-bound reading
memcpy() is trying to READ 512 bytes from memory,
pointed by info->kernel_cmdline,
which was (presumable) allocated by g_strdup("");
Found with ASAN, making check with enabled sanitizers.

Signed-off-by: Dmitry Frolov <frolov@swemel.ru>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20240628123910.577740-1-frolov@swemel.ru>
Signed-off-by: Song Gao <gaosong@loongson.cn>
2024-07-12 09:41:18 +08:00
Edgar E. Iglesias
872cb9cced xen: mapcache: Fix unmapping of first entries in buckets
This fixes the clobbering of the entry->next pointer when
unmapping the first entry in a bucket of a mapcache.

Fixes: 123acd816d ("xen: mapcache: Unmap first entries in buckets")
Reported-by: Anthony PERARD <anthony.perard@vates.tech>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Anthony PERARD <anthony.perard@vates.tech>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-07-12 00:17:36 +02:00
Edgar E. Iglesias
596ccccdbf physmem: Bail out qemu_ram_block_from_host() for invalid ram addrs
Bail out in qemu_ram_block_from_host() when
xen_ram_addr_from_mapcache() does not find an existing
mapping.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
2024-07-12 00:17:36 +02:00
Stefano Stabellini
d01a6fffa9 MAINTAINERS: add Edgar as Xen maintainer
Add Edgar as Xen subsystem maintainer in QEMU. Edgar has been a QEMU
maintainer for years, and has already made key changes to one of the
most difficult areas of the Xen subsystem (the mapcache).

Edgar volunteered helping us maintain the Xen subsystem in QEMU and we
are very happy to welcome him to the team. His knowledge and expertise
with QEMU internals will be of great help.

Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com>
Reviewed-by: Paul Durrant <paul@xen.org>
Acked-by: Anthony PERARD <anthony@xenproject.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
2024-07-12 00:17:36 +02:00
Richard Henderson
4469bee2c5 hw/nvme patches
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Merge tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu into staging

hw/nvme patches

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# gpg: Signature made Thu 11 Jul 2024 11:04:04 AM PDT
# gpg:                using RSA key 522833AA75E2DCE6A24766C04DE1AF316D4F0DE9
# gpg: Good signature from "Klaus Jensen <its@irrelevant.dk>" [unknown]
# gpg:                 aka "Klaus Jensen <k.jensen@samsung.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: DDCA 4D9C 9EF9 31CC 3468  4272 63D5 6FC5 E55D A838
#      Subkey fingerprint: 5228 33AA 75E2 DCE6 A247  66C0 4DE1 AF31 6D4F 0DE9

* tag 'nvme-next-pull-request' of https://gitlab.com/birkelund/qemu:
  hw/nvme: Expand VI/VQ resource to uint32
  hw/nvme: Allocate sec-ctrl-list as a dynamic array
  hw/nvme: separate identify data for sec. ctrl list
  hw/nvme: add Identify Endurance Group List
  hw/nvme: fix BAR size mismatch of SR-IOV VF
  hw/nvme: fix number of PIDs for FDP RUH update
  hw/nvme: Add support for setting the MQES for the NVMe emulation

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-11 14:32:51 -07:00
Richard Henderson
23901b2b72 target-arm queue:
* Refactor FPCR/FPSR handling in preparation for FEAT_AFP
  * More decodetree conversions
  * target/arm: Use cpu_env in cpu_untagged_addr
  * target/arm: Set arm_v7m_tcg_ops cpu_exec_halt to arm_cpu_exec_halt()
  * hw/char/pl011: Avoid division-by-zero in pl011_get_baudrate()
  * hw/misc/bcm2835_thermal: Fix access size handling in bcm2835_thermal_ops
  * accel/tcg: Make TCGCPUOps::cpu_exec_halt mandatory
  * STM32L4x5: Handle USART interrupts correctly
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Merge tag 'pull-target-arm-20240711' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
 * Refactor FPCR/FPSR handling in preparation for FEAT_AFP
 * More decodetree conversions
 * target/arm: Use cpu_env in cpu_untagged_addr
 * target/arm: Set arm_v7m_tcg_ops cpu_exec_halt to arm_cpu_exec_halt()
 * hw/char/pl011: Avoid division-by-zero in pl011_get_baudrate()
 * hw/misc/bcm2835_thermal: Fix access size handling in bcm2835_thermal_ops
 * accel/tcg: Make TCGCPUOps::cpu_exec_halt mandatory
 * STM32L4x5: Handle USART interrupts correctly

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# gpg: Signature made Thu 11 Jul 2024 06:17:55 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]
# gpg:                 aka "Peter Maydell <peter@archaic.org.uk>" [unknown]

* tag 'pull-target-arm-20240711' of https://git.linaro.org/people/pmaydell/qemu-arm: (24 commits)
  target/arm: Convert PMULL to decodetree
  target/arm: Convert ADDHN, SUBHN, RADDHN, RSUBHN to decodetree
  target/arm: Convert SADDW, SSUBW, UADDW, USUBW to decodetree
  target/arm: Convert SQDMULL, SQDMLAL, SQDMLSL to decodetree
  target/arm: Convert SADDL, SSUBL, SABDL, SABAL, and unsigned to decodetree
  target/arm: Convert SMULL, UMULL, SMLAL, UMLAL, SMLSL, UMLSL to decodetree
  hw/arm: In STM32L4x5 SOC, connect USART devices to EXTI
  hw/misc: In STM32L4x5 EXTI, handle direct interrupts
  hw/misc: In STM32L4x5 EXTI, consolidate 2 constants
  accel/tcg: Make TCGCPUOps::cpu_exec_halt mandatory
  target: Set TCGCPUOps::cpu_exec_halt to target's has_work implementation
  target/arm: Set arm_v7m_tcg_ops cpu_exec_halt to arm_cpu_exec_halt()
  target/arm: Use cpu_env in cpu_untagged_addr
  hw/misc/bcm2835_thermal: Fix access size handling in bcm2835_thermal_ops
  hw/char/pl011: Avoid division-by-zero in pl011_get_baudrate()
  target/arm: Allow FPCR bits that aren't in FPSCR
  target/arm: Rename FPSR_MASK and FPCR_MASK and define them symbolically
  target/arm: Rename FPCR_ QC, NZCV macros to FPSR_
  target/arm: Store FPSR and FPCR in separate CPU state fields
  target/arm: Implement store_cpu_field_low32() macro
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-11 12:00:00 -07:00
Minwoo Im
15ef124c93 hw/nvme: Expand VI/VQ resource to uint32
VI and VQ resources cover queue resources in each VFs in SR-IOV.
Current maximum I/O queue pair size is 0xffff, we can expand them to
cover the full number of I/O queue pairs.

This patch also fixed Identify Secondary Controller List overflow due to
expand of number of secondary controllers.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Minwoo Im
c6159d0e38 hw/nvme: Allocate sec-ctrl-list as a dynamic array
To prevent further bumping up the number of maximum VF te support, this
patch allocates a dynamic array (NvmeCtrl *)->sec_ctrl_list based on
number of VF supported by sriov_max_vfs property.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Minwoo Im
1a494d119a hw/nvme: separate identify data for sec. ctrl list
Secondary controller list for virtualization has been managed by
Identify Secondary Controller List data structure with NvmeSecCtrlList
where up to 127 secondary controller entries can be managed.  The
problem hasn't arisen so far because NVME_MAX_VFS has been 127.

This patch separated identify data itself from the actual secondary
controller list managed by controller to support more than 127 secondary
controllers with the following patch.  This patch reused
NvmeSecCtrlEntry structure to manage all the possible secondary
controllers, and copy entries to identify data structure when the
command comes in.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Minwoo Im
6471556500 hw/nvme: add Identify Endurance Group List
Commit 73064edfb8 ("hw/nvme: flexible data placement emulation")
intorudced NVMe FDP feature to nvme-subsys and nvme-ctrl with a
single endurance group #1 supported.  This means that controller should
return proper identify data to host with Identify Endurance Group List
(CNS 19h).  But, yes, only just for the endurance group #1.  This patch
allows host applications to ask for which endurance group is available
and utilize FDP through that endurance group.

Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Minwoo Im
8ab8a6dbe4 hw/nvme: fix BAR size mismatch of SR-IOV VF
PF initializes SR-IOV VF BAR0 region in nvme_init_sriov() with bar_size
calcaulted by Primary Controller Capability such as VQFRSM and VIFRSM
rather than `max_ioqpairs` and `msix_qsize` which is for PF only.

In this case, the bar size reported in nvme_init_sriov() by PF and
nvme_init_pci() by VF might differ especially with large number of
sriov_max_vfs (e.g., 127 which is curret maximum number of VFs).  And
this reports invalid BAR0 address of VFs to the host operating system
so that MMIO access will not be caught properly and, of course, NVMe
driver initialization is failed.

For example, if we give the following options, BAR size will be
initialized by PF with 4K, but VF will try to allocate 8K BAR0 size in
nvme_init_pci().

	#!/bin/bash

	nr_vf=$((127))
	nr_vq=$(($nr_vf * 2 + 2))
	nr_vi=$(($nr_vq / 2 + 1))
	nr_ioq=$(($nr_vq + 2))

	...

	-device nvme,serial=foo,id=nvme0,bus=rp2,subsys=subsys0,mdts=9,msix_qsize=$nr_ioq,max_ioqpairs=$nr_ioq,sriov_max_vfs=$nr_vf,sriov_vq_flexible=$nr_vq,sriov_vi_flexible=$nr_vi \

To fix this issue, this patch modifies the calculation of BAR size in
the PF and VF initialization by using different elements:

	PF: `max_ioqpairs + 1` with `msix_qsize`
	VF: VQFRSM with VIFRSM

Signed-off-by: Minwoo Im <minwoo.im@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Vincent Fu
3936bbdf9a hw/nvme: fix number of PIDs for FDP RUH update
The number of PIDs is in the upper 16 bits of cdw10. So we need to
right-shift by 16 bits instead of only a single bit.

Fixes: 73064edfb8 ("hw/nvme: flexible data placement emulation")
Cc: qemu-stable@nongnu.org
Signed-off-by: Vincent Fu <vincent.fu@samsung.com>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
John Berg
bc432bc522 hw/nvme: Add support for setting the MQES for the NVMe emulation
The MQES field in the CAP register describes the Maximum Queue Entries
Supported for the IO queues of an NVMe controller. Adding a +1 to the
value in this field results in the total queue size. A full queue is
when a queue of size N contains N - 1 entries, and the minimum queue
size is 2. Thus the lowest MQES value is 1.

This patch adds the new mqes property to the NVMe emulation which allows
a user to specify the maximum queue size by setting this property. This
is useful as it enables testing of NVMe controller where the MQES is
relatively small. The smallest NVMe queue size supported in NVMe is 2
submission and completion entries, which means that the smallest legal
mqes value is 1.

The following example shows how the mqes can be set for a the NVMe
emulation:

-drive id=nvme0,if=none,file=nvme.img,format=raw
-device nvme,drive=nvme0,serial=foo,mqes=1

If the mqes property is not provided then the default mqes will still be
0x7ff (the queue size is 2048 entries).

Signed-off-by: John Berg <jhnberg@amazon.co.uk>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Klaus Jensen <k.jensen@samsung.com>
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2024-07-11 17:05:37 +02:00
Richard Henderson
39a032cea2 Pull request
A discard fix from Nir Soffer.
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Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into staging

Pull request

A discard fix from Nir Soffer.

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# gpg: Signature made Thu 11 Jul 2024 02:13:04 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:
  Consider discard option when writing zeros
  qemu-iotest/245: Add missing discard=unmap

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-11 07:35:12 -07:00
Richard Henderson
e359e94b1c Hi,
"Host Memory Backends" and "Memory devices" queue ("mem"):
 - Only one error message improvement that causes less confusion when
   triggered from libvirt
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Merge tag 'mem-2024-07-10' of https://github.com/davidhildenbrand/qemu into staging

Hi,

"Host Memory Backends" and "Memory devices" queue ("mem"):
- Only one error message improvement that causes less confusion when
  triggered from libvirt

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# gpg:                using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg:                issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [undefined]
# gpg:                 aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]
# gpg:                 aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D  FCCA 4DDE 10F7 00FF 835A

* tag 'mem-2024-07-10' of https://github.com/davidhildenbrand/qemu:
  virtio-mem: improve error message when unplug of device fails due to plugged memory

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2024-07-11 07:34:52 -07:00
Richard Henderson
7f49089158 target/arm: Convert PMULL to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Richard Henderson
f7a8456586 target/arm: Convert ADDHN, SUBHN, RADDHN, RSUBHN to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Richard Henderson
26cb9dbed8 target/arm: Convert SADDW, SSUBW, UADDW, USUBW to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-5-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Richard Henderson
7575c5710c target/arm: Convert SQDMULL, SQDMLAL, SQDMLSL to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-4-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Richard Henderson
eb191187f6 target/arm: Convert SADDL, SSUBL, SABDL, SABAL, and unsigned to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-3-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Richard Henderson
97b06ab705 target/arm: Convert SMULL, UMULL, SMLAL, UMLAL, SMLSL, UMLSL to decodetree
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240709000610.382391-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Inès Varhol
29f0bef71a hw/arm: In STM32L4x5 SOC, connect USART devices to EXTI
The USART devices were previously connecting their outbound IRQs
directly to the CPU because the EXTI wasn't handling direct lines
interrupts.
Now the USART connects to the EXTI inbound GPIOs, and the EXTI connects
its IRQs to the CPU.
The existing QTest for the USART (tests/qtest/stm32l4x5_usart-test.c)
checks that USART1_IRQ in the CPU is pending when expected so it
confirms that the connection through the EXTI still works.

Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240707085927.122867-4-ines.varhol@telecom-paris.fr
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00
Inès Varhol
bc080002ce hw/misc: In STM32L4x5 EXTI, handle direct interrupts
The previous implementation for EXTI interrupts only handled
"configurable" interrupts, like those originating from STM32L4x5 SYSCFG
(the only device currently connected to the EXTI up until now).

In order to connect STM32L4x5 USART to the EXTI, this commit adds
handling for direct interrupts (interrupts without configurable edge).

Signed-off-by: Inès Varhol <ines.varhol@telecom-paris.fr>
Message-id: 20240707085927.122867-3-ines.varhol@telecom-paris.fr
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-07-11 11:41:34 +01:00