Merge tag 'pull-tcg-20250423' of https://gitlab.com/rth7680/qemu into staging

meson: Introduce top-level libuser_ss and libsystem_ss
meson: Add hw_common_arch dictionary
accel/tcg: Lots of cleanups

Merge tag 'pull-tcg-20250423' of https://gitlab.com/rth7680/qemu into staging

meson: Introduce top-level libuser_ss and libsystem_ss
meson: Add hw_common_arch dictionary
accel/tcg: Lots of cleanups to enable build once for:
user-exec-stub.c,
plugin-gen.c,
translator.c
page-vary: Restrict scope of TARGET_PAGE_BITS_MIN
tcg: Always define TARGET_INSN_START_EXTRA_WORDS
tcg: Convert TARGET_GUEST_DEFAULT_MO to TCGCPUOps::guest_default_memory_order
tcg: Convert TARGET_SUPPORTS_MTTCG to TCGCPUOps::mttcg_supported field
target/riscv: Do not expose rv128 CPU on user mode emulation

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# aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV+t0gf9E9OWD3oQ7NIl+azS
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# v3l9+A==
# =qyvX
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 23 Apr 2025 20:48:05 EDT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-tcg-20250423' of https://gitlab.com/rth7680/qemu: (148 commits)
tcg: Convert TARGET_SUPPORTS_MTTCG to TCGCPUOps::mttcg_supported field
target/i386: Remove AccelCPUClass::cpu_class_init need
target/riscv: Remove AccelCPUClass::cpu_class_init need
accel/tcg: Move mttcg warning to tcg_init_machine
tcg: Convert TCGState::mttcg_enabled to TriState
accel/tcg: Remove mttcg_enabled
tcg: Move qemu_tcg_mttcg_enabled() to 'system/tcg.h'
tcg: Pass max_threads not max_cpus to tcg_init
tcg: Move cpu_req_mo() macro to target-agnostic 'backend-ldst.h'
tcg: Remove the TCG_GUEST_DEFAULT_MO definition globally
tcg: Have tcg_req_mo() use TCGCPUOps::guest_default_memory_order
tcg: Propagate CPUState argument to cpu_req_mo()
tcg: Remove use of TCG_GUEST_DEFAULT_MO in tb_gen_code()
tcg: Define guest_default_memory_order in TCGCPUOps
tcg: Simplify tcg_req_mo() macro
tcg: Always define TCG_GUEST_DEFAULT_MO
exec: Do not include 'accel/tcg/cpu-ldst.h' in 'exec-all.h'
exec: Restrict 'cpu_ldst.h' to accel/tcg/
exec: Restrict 'cpu-ldst-common.h' to accel/tcg/
tcg: Always define TARGET_INSN_START_EXTRA_WORDS
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

exec/cpu-all: remove exec/target_page include

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Hende

exec/cpu-all: remove exec/target_page include

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

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hw/i386: Replace magic number with field length calculation

Replce the literal magic number 48 with length calculation (32 bytes at
the end of the firmware after the table footer + 16 bytes of the O

hw/i386: Replace magic number with field length calculation

Replce the literal magic number 48 with length calculation (32 bytes at
the end of the firmware after the table footer + 16 bytes of the OVMF
table footer GUID).

No functional change intended.

Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Message-Id: <20220222071906.2632426-3-dovmurik@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>

show more ...

hw/i386: Improve bounds checking in OVMF table parsing

When pc_system_parse_ovmf_flash() parses the optional GUIDed table in
the end of the OVMF flash memory area, the table length field is checked

hw/i386: Improve bounds checking in OVMF table parsing

When pc_system_parse_ovmf_flash() parses the optional GUIDed table in
the end of the OVMF flash memory area, the table length field is checked
for sizes that are too small, but doesn't error on sizes that are too
big (bigger than the flash content itself).

Add a check for maximal size of the OVMF table, and add an error report
in case the size is invalid. In such a case, an error like this will be
displayed during launch:

qemu-system-x86_64: OVMF table has invalid size 4047

and the table parsing is skipped.

Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Message-Id: <20220222071906.2632426-2-dovmurik@linux.ibm.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/kraxel-20220304-pull-request' into staging

usb: fixes for ohci, xhci, mtp and redirect
audio: latency fixes
ui: opengl and cocoa fixes
firmware: ovm

Merge remote-tracking branch 'remotes/kraxel/tags/kraxel-20220304-pull-request' into staging

usb: fixes for ohci, xhci, mtp and redirect
audio: latency fixes
ui: opengl and cocoa fixes
firmware: ovmf tabel aprser fixes

# gpg: Signature made Fri 04 Mar 2022 14:18:47 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/kraxel-20220304-pull-request: (35 commits)
hw/display/vmware_vga: replace fprintf calls with trace events
edid: Fix clock of Detailed Timing Descriptor
softmmu/qdev-monitor: Add virtio-gpu-gl aliases
ui/cocoa: Add Services menu
ui/clipboard: fix use-after-free regression
ui: do not create a surface when resizing a GL scanout
ui/console: fix texture leak when calling surface_gl_create_texture()
ui/console: fix crash when using gl context with non-gl listeners
docs: Add spec of OVMF GUIDed table for SEV guests
hw/i386: Replace magic number with field length calculation
hw/i386: Improve bounds checking in OVMF table parsing
coreaudio: Notify error in coreaudio_init_out
hw/usb/redirect.c: Stop using qemu_oom_check()
sdlaudio: fix samples vs. frames mix-up
paaudio: fix samples vs. frames mix-up
ossaudio: reduce effective playback buffer size
dsoundaudio: reduce effective playback buffer size
paaudio: reduce effective playback buffer size
audio: restore mixing-engine playback buffer size
Revert "audio: fix wavcapture segfault"
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/i386: Replace magic number with field length calculation

Replce the literal magic number 48 with length calculation (32 bytes at
the end of the firmware after the table footer + 16 bytes of the O

hw/i386: Replace magic number with field length calculation

Replce the literal magic number 48 with length calculation (32 bytes at
the end of the firmware after the table footer + 16 bytes of the OVMF
table footer GUID).

No functional change intended.

Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220222071906.2632426-3-dovmurik@linux.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

hw/i386: Improve bounds checking in OVMF table parsing

When pc_system_parse_ovmf_flash() parses the optional GUIDed table in
the end of the OVMF flash memory area, the table length field is checked

hw/i386: Improve bounds checking in OVMF table parsing

When pc_system_parse_ovmf_flash() parses the optional GUIDed table in
the end of the OVMF flash memory area, the table length field is checked
for sizes that are too small, but doesn't error on sizes that are too
big (bigger than the flash content itself).

Add a check for maximal size of the OVMF table, and add an error report
in case the size is invalid. In such a case, an error like this will be
displayed during launch:

qemu-system-x86_64: OVMF table has invalid size 4047

and the table parsing is skipped.

Signed-off-by: Dov Murik <dovmurik@linux.ibm.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20220222071906.2632426-2-dovmurik@linux.ibm.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/philmd/tags/fw-edk2-20210714' into staging

Patches related to EDK2/OVMF

- MAINTAINERS: remove Laszlo Ersek's entries
- Introduce X86_FW_OVMF Kconfig symbol
- p

Merge remote-tracking branch 'remotes/philmd/tags/fw-edk2-20210714' into staging

Patches related to EDK2/OVMF

- MAINTAINERS: remove Laszlo Ersek's entries
- Introduce X86_FW_OVMF Kconfig symbol
- pc_system_ovmf_table_find: Assert that flash was parsed, document
- gitlab-ci: Fix the jobs building EDK2 blobs

# gpg: Signature made Wed 14 Jul 2021 21:36:33 BST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]
# Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* remotes/philmd/tags/fw-edk2-20210714:
MAINTAINERS: remove Laszlo Ersek's entries
hw/i386: Introduce X86_FW_OVMF Kconfig symbol
hw/i386/pc: Document pc_system_ovmf_table_find
hw/i386/pc: pc_system_ovmf_table_find: Assert that flash was parsed
gitlab-ci: Extract EDK2 job rules to reusable section

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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hw/i386: Introduce X86_FW_OVMF Kconfig symbol

Introduce the X86_FW_OVMF Kconfig symbol for OVMF-specific code.
Move the OVMF-specific code from pc_sysfw.c to pc_sysfw_ovmf.c,
adding a pair of stubs.

hw/i386: Introduce X86_FW_OVMF Kconfig symbol

Introduce the X86_FW_OVMF Kconfig symbol for OVMF-specific code.
Move the OVMF-specific code from pc_sysfw.c to pc_sysfw_ovmf.c,
adding a pair of stubs.
Update MAINTAINERS to reach OVMF maintainers when these new
files are modified.

This fixes when building the microvm machine standalone:

/usr/bin/ld: libqemu-i386-softmmu.fa.p/target_i386_monitor.c.o: in
function `qmp_sev_inject_launch_secret':
target/i386/monitor.c:749: undefined reference to `pc_system_ovmf_table_find'

Fixes: f522cef9b35 ("sev: update sev-inject-launch-secret to make gpa optional")
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Message-Id: <20210616204328.2611406-22-philmd@redhat.com>

show more ...