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Author SHA1 Message Date
Tom Stellard
c0f8130a31 trace/control: Fix -Wunused-but-set-global warning with clang 23+ 
../trace/control.c:41:13: error: variable 'init_trace_on_startup' set but not used [-Werror,-Wunused-but-set-global]
   41 | static bool init_trace_on_startup;
      |             ^
1 error generated.

Signed-off-by: Tom Stellard <tstellar@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-id: 20260617224145.1419961-1-tstellar@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-18 11:01:40 -04:00
Stefan Hajnoczi
c7cf7c8101 Merge tag 'firmware-20260617-pull-request' of https://gitlab.com/kraxel/qemu into staging 
bugfixes and cleanups for igvm and uefi-vars

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# 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

* tag 'firmware-20260617-pull-request' of https://gitlab.com/kraxel/qemu:
  igvm: fix handling of optional variable header types
  igvm: replace raw uint32_t with igvm library types
  hw/uefi: fix parse_hexstr

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-17 10:17:29 -04:00
Stefan Hajnoczi
665f1a0904 Merge tag 'pull-target-arm-20260616' of https://gitlab.com/pm215/qemu into staging 
target-arm queue:
 * Implementation of various insns preparatory to FEAT_SVE2p2
 * hw/arm/smmuv3: Make smmuv3 ATS, RIL, SSIDSIZE, and OAS 'auto' properties work
 * hw/pci/pci: Enforce pci_setup_iommu_per_bus() is called only once per bus
 * hw/arm/virt: Introduce Tegra241 CMDQV support for accelerated SMMUv3
 * target/arm: honour CCR.BFHFNMIGN for probed data BusFaults
 * hw/arm/bcm2838: Route I2C interrupts to GIC

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# gpg: Signature made Tue 16 Jun 2026 15:05:17 EDT
# 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-20260616' of https://gitlab.com/pm215/qemu: (61 commits)
  target/arm: Implement floating-point log and convert to integer (zeroing)
  target/arm: Implement SVE floating-point convert (top, predicated, zeroing)
  target/arm: Enable zeroing in DO_FCVT{N, L}T macros in sve_helper.c
  target/arm: Implement FRINT{32,64}{X,Z}
  target/arm: Implement SCVTF, UCVTF (predicated, zeroing)
  target/arm: Implement Floating-point square root (predicated, zeroing)
  target/arm: Implement Floating-point convert (predicated, zeroing)
  target/arm: Implement Floating-point round to integral value (predicated, zeroing)
  target/arm: Add data argument to do_frint_mode
  target/arm: Implement SVE2 integer unary operations (predicated, zeroing)
  target/arm: Implement SVE reverse doublewords (zeroing)
  target/arm: Implement SVE reverse within elements (zeroing)
  target/arm: Implement SVE bitwise unary operations (predicated, zeroing)
  target/arm: Implement SVE integer unary operations (predicated, zeroing)
  target/arm: Expand DO_ZPZ in translate-sve.c
  target/arm: Enable zeroing in DO_ZPZ macros in sve_helper.c
  target/arm: Rename sve unary predicated patterns
  target/arm: Add feature predicates for SVE2.2 and SME2.2
  hw/arm/bcm2838: Route I2C interrupts to GIC
  target/arm: honour CCR.BFHFNMIGN for probed data BusFaults
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-17 10:17:03 -04:00
Stefan Hajnoczi
255745b9ad Merge tag 'pbouvier/pr/plugins-20260616' of https://gitlab.com/p-b-o/qemu into staging 
Changes:
- [PATCH v2 00/26] plugins: refactor API to maintain state through (Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>)
  Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-1-pierrick.bouvier@oss.qualcomm.com

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# gpg: Signature made Tue 16 Jun 2026 14:42:24 EDT
# gpg:                using RSA key 37C15694D8BA9764B1973FDBB44437D19C2862DF
# gpg:                issuer "pierrick.bouvier@oss.qualcomm.com"
# gpg: Good signature from "Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>" [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: 37C1 5694 D8BA 9764 B197  3FDB B444 37D1 9C28 62DF

* tag 'pbouvier/pr/plugins-20260616' of https://gitlab.com/p-b-o/qemu: (26 commits)
  plugins/cpp: register callbacks using captureless lambda
  scripts/checkpatch: remove check on forbidden space before '[' in C++
  scripts/checkpatch: ignore spaces required around some operators in C++
  plugins: use consistent parameter documentation for userdata
  plugins: add userdata to qemu_plugin_register_vcpu_syscall_ret_cb
  plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_ret_cb_t
  plugins: add userdata to qemu_plugin_register_vcpu_syscall_filter_cb
  plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_filter_cb_t
  plugins: add userdata to qemu_plugin_register_vcpu_syscall_cb
  plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_cb_t
  plugins: add userdata to qemu_plugin_vcpu_tb_trans_cb_t
  plugins: remove qemu_plugin_id from qemu_plugin_vcpu_tb_trans_cb_t
  plugins: remove qemu_plugin_id from qemu_plugin_vcpu_discon_cb_t
  plugins: add userdata to qemu_plugin_register_vcpu_discon_cb
  plugins: remove type qemu_plugin_vcpu_simple_cb_t
  plugins: add userdata to qemu_plugin_vcpu_for_each
  plugins: add userdata to qemu_plugin_register_vcpu_resume_cb
  plugins: add userdata to qemu_plugin_register_vcpu_idle_cb
  plugins: add userdata to qemu_plugin_register_vcpu_exit_cb
  plugins: add userdata to qemu_plugin_register_vcpu_init_cb
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-17 10:16:23 -04:00
Stefan Hajnoczi
1d948f4424 Merge tag 'pbouvier/pr/docs-20260616' of https://gitlab.com/p-b-o/qemu into staging 
Changes:
- [PATCH v2] add a note on -shim to direct kernel boot docs (Gerd Hoffmann <kraxel@redhat.com>)
  Link: https://lore.kernel.org/qemu-devel/20260612161707.158029-1-kraxel@redhat.com

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# gpg: Signature made Tue 16 Jun 2026 13:55:29 EDT
# gpg:                using RSA key 37C15694D8BA9764B1973FDBB44437D19C2862DF
# gpg:                issuer "pierrick.bouvier@oss.qualcomm.com"
# gpg: Good signature from "Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>" [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: 37C1 5694 D8BA 9764 B197  3FDB B444 37D1 9C28 62DF

* tag 'pbouvier/pr/docs-20260616' of https://gitlab.com/p-b-o/qemu:
  add a note on -shim to direct kernel boot docs

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-17 10:15:54 -04:00
Stefan Hajnoczi
7fd4de8662 Merge tag 'pull-qapi-2026-06-16' of https://repo.or.cz/qemu/armbru into staging 
QAPI patches for 2026-06-16

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# gpg: Signature made Tue 16 Jun 2026 09:37:38 EDT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-qapi-2026-06-16' of https://repo.or.cz/qemu/armbru:
  qapi: add doc comment "Intro" section parsing
  qapi/qapidoc: add rendering for INTRO sections
  qapi: remove implicit doc comment Plain section
  qapi: adjust doc comment stub member insertion algorithm
  qapi/parser: add mea culpa comment for ensure_returns
  qapi/parser: move _insert_near_kind() method
  qapi: new doc comment "Intro" section
  qapi/parser: fix comment phrasing
  qapi/parser: make remaining subsection members "private"
  qapi/parser: add has_features property
  qapi/parser: remove unused QAPIDoc subsection members
  tests/qapi: generate output in source order
  python: temporarily restrict max mypy version
  qapi: drop "must exist" from ID descriptions for consistency

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 2026-06-17 10:15:32 -04:00
Luigi Leonardi
3f24c8a74c igvm: fix handling of optional variable header types 
The IGVM spec defines bit 31 of the variable header type as an
optional flag: if set, a loader that does not recognize the header
type may safely skip it. If clear, the loader must reject the file.

Currently, the optional bit is not stripped before comparing header
types, so headers with the bit set fail to match any known type
and are rejected.

Mask bit 31 before comparing header types throughout the IGVM
loader, and skip with a warning any unrecognized header that has
the optional bit set.

Fixes: c1d466d267 ("backends/igvm: Add IGVM loader and configuration")
Signed-off-by: Luigi Leonardi <leonardi@redhat.com>
Message-ID: <20260609-igvm_optional-v2-2-b1f1f08dc40e@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
 2026-06-17 09:42:57 +02:00
Luigi Leonardi
f328514305 igvm: replace raw uint32_t with igvm library types 
Use IgvmVariableHeaderType and IgvmHeaderSection in QIGVMHandler and
qigvm_handler() instead of plain uint32_t, so that each field's purpose
is clear from its type.

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: Ani Sinha <anisinha@redhat.com>
Signed-off-by: Luigi Leonardi <leonardi@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Message-ID: <20260609-igvm_optional-v2-1-b1f1f08dc40e@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
 2026-06-17 09:42:57 +02:00
Gerd Hoffmann
d6601a7e1c hw/uefi: fix parse_hexstr 
Make sure we actually have two input characters available before going
to parse two hex digits.  Fixes one byte buffer overflow of the output
buffer in case the input string has an odd number of characters.

Fixes: CVE-2026-48915
Fixes: 12058948ab ("hw/uefi: add var-service-json.c + qapi for NV vars.")
Reported-by: Feifan Qian <bea1e@proton.me>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-ID: <20260526135948.599148-1-kraxel@redhat.com>
 2026-06-17 09:25:58 +02:00
Pierrick Bouvier
76b70dcb8f plugins/cpp: register callbacks using captureless lambda 
We can now demonstrate what previous changes allow us to do. Since all
callbacks have a userdata pointer, we can use that mechanism to move an
object through all of them.

In other words, we can now have stateful plugins without resorting to
any global variable.

As an example, we implement tb counting plugin with our cpp plugin. It
produces an output similar to hotblocks, with same performance.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-27-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
d6bb1d656c scripts/checkpatch: remove check on forbidden space before '[' in C++ 
Lambdas are very confusing for checkpatch, so just relax this check.

Reviewed-by: Chao Liu <chao.liu.zevorn@gmail.com>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@mailo.com>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-26-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
320de9f89f scripts/checkpatch: ignore spaces required around some operators in C++ 
C++ has a different style when it comes to space around references,
dereferences, so don't report it.
Also, closing templates with >> gets wrongly confused with >> operator,
so just relax this check.

Some examples:
ERROR: spaces required around that '&' (ctx:WxV)
+                auto &[counter, p] = *static_cast<TbData*>(udata);
                      ^

ERROR: spaces required around that '*' (ctx:VxO)
+                auto &[counter, p] = *static_cast<TbData*>(udata);
                                                         ^

ERROR: spaces required around that '>>' (ctx:VxW)
+        std::vector<std::pair<Vaddr, uint64_t>> v;                                              ^

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-25-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
13c6930028 plugins: use consistent parameter documentation for userdata 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-24-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
25c6c15f7d plugins: add userdata to qemu_plugin_register_vcpu_syscall_ret_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-23-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
6a6001021e plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_ret_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-22-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
d7706f7e89 plugins: add userdata to qemu_plugin_register_vcpu_syscall_filter_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-21-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
b8cdea393f plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_filter_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-20-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
1abe87fd59 plugins: add userdata to qemu_plugin_register_vcpu_syscall_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-19-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
0d71602089 plugins: remove qemu_plugin_id from qemu_plugin_vcpu_syscall_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-18-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
285c40aaac plugins: add userdata to qemu_plugin_vcpu_tb_trans_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-17-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
ab24e19b42 plugins: remove qemu_plugin_id from qemu_plugin_vcpu_tb_trans_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-16-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
65f399bce2 plugins: remove qemu_plugin_id from qemu_plugin_vcpu_discon_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-15-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
041dca1e1b plugins: add userdata to qemu_plugin_register_vcpu_discon_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-14-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
42e593c856 plugins: remove type qemu_plugin_vcpu_simple_cb_t 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-13-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
0079bbd8d5 plugins: add userdata to qemu_plugin_vcpu_for_each 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-12-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
e12944179a plugins: add userdata to qemu_plugin_register_vcpu_resume_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-11-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
89662f8903 plugins: add userdata to qemu_plugin_register_vcpu_idle_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-10-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
214d9c0e33 plugins: add userdata to qemu_plugin_register_vcpu_exit_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-9-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
7cb918441a plugins: add userdata to qemu_plugin_register_vcpu_init_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-8-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
6be156bd4d plugins: remove qemu_plugin_id_t from qemu_plugin_vcpu_simple_cb_t 
Not used in all our plugins.
Future commits will remove qemu_plugin_vcpu_simple_cb_t completely, and
replace it with qemu_plugin_vcpu_udata_cb_t, so id information can be
passed using userdata if needed.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@oss.qualcomm.com>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-7-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
32a0ddf36a plugins: remove qemu_plugin_id_t from qemu_plugin_udata_cb_t 
We can now rely on userdata being always available to pass down this id
if needed.

In our plugins, only tests/tcg/plugins/reset.c was using it.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-6-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
de7c973f55 plugins: remove type qemu_plugin_simple_cb_t 
We removed all usage of this type, it can now be removed.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-5-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
58ba4498d8 plugins: add userdata to qemu_plugin_register_flush_cb 
Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-4-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
d3b790036a plugins: add userdata for qemu_plugin_{uninstall, reset} 
We do both at the same time because they internally use the same
implementation.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-3-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Pierrick Bouvier
e5dcb06798 plugins: bump version 
Next commits will be breaking changes, so bump min version and version
accordingly.

Reviewed-by: Manos Pitsidianakis <manos.pitsidianakis@linaro.org>
Link: https://lore.kernel.org/qemu-devel/20260615193526.2883349-2-pierrick.bouvier@oss.qualcomm.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:59:05 -07:00
Gerd Hoffmann
717cd7bc76 add a note on -shim to direct kernel boot docs 
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Link: https://lore.kernel.org/qemu-devel/20260612161707.158029-1-kraxel@redhat.com
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
 2026-06-16 10:54:58 -07:00
Richard Henderson
8de1ba58af target/arm: Implement floating-point log and convert to integer (zeroing) 
This is FLOGB, FCVTZS, FCVTZU.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-19-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
eaa5a1a184 target/arm: Implement SVE floating-point convert (top, predicated, zeroing) 
This includes FCVTXNT, BFCVTNT, FCVTNT, FCVTLT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-18-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
75659d38ee target/arm: Enable zeroing in DO_FCVT{N, L}T macros in sve_helper.c 
Use the low bit of simd_data to hold a 'zeroing' bit.
The simd_data field is currently unused and always 0.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-17-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
6ebbd57c36 target/arm: Implement FRINT{32,64}{X,Z} 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-16-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
023af3f741 target/arm: Implement SCVTF, UCVTF (predicated, zeroing) 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-15-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
1e3e84c471 target/arm: Implement Floating-point square root (predicated, zeroing) 
This is FRECPX and FSQRT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-14-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
03e944fbfe target/arm: Implement Floating-point convert (predicated, zeroing) 
This is FCVTX, FCVT and BFCVT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-13-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
56aef9cf6f target/arm: Implement Floating-point round to integral value (predicated, zeroing) 
This is the various FRINT rounding modes.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-12-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
3ed0969795 target/arm: Add data argument to do_frint_mode 
Prepare for needing a non-zero value.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-11-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
50299d16c8 target/arm: Implement SVE2 integer unary operations (predicated, zeroing) 
This includes URECPE, URSQRTE, SQABS, SQNEG.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-10-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
ff32ab1cd8 target/arm: Implement SVE reverse doublewords (zeroing) 
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-9-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
0c33ec8e65 target/arm: Implement SVE reverse within elements (zeroing) 
This includes REVB, REVH, REVW, RBIT.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-8-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
d0ea7d0259 target/arm: Implement SVE bitwise unary operations (predicated, zeroing) 
This includes CLS, CLZ, CNT, CNOT, NOT, FABS, FNEG.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-7-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00
Richard Henderson
d25cfd2216 target/arm: Implement SVE integer unary operations (predicated, zeroing) 
This includes ABS, NEG, SXT{B,H,W}.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20260604234852.573178-6-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
 2026-06-16 16:54:25 +01:00