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2025-08-29add cpu_test_interrupt()/cpu_set_interrupt() helpers and use them tree wideIgor Mammedov1-1/+1
The helpers form load-acquire/store-release pair and ensure that appropriate barriers are in place in case checks happen outside of BQL. Use them to replace open-coded checkers/setters across the code, to make sure that barriers are not missed. Helpers also make code a bit more readable. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Jason J. Herne <jjherne@linux.ibm.com> Link: https://lore.kernel.org/r/20250821155603.2422553-1-imammedo@redhat.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-07-11target/s390x: Have s390_cpu_halt() not return anythingPhilippe Mathieu-Daudé3-5/+5
Since halting a vCPU and how many left running do not need to be tied together, split the s390_count_running_cpus() call out of s390_cpu_halt() to the single caller using it: s390_handle_wait(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250708095746.12697-4-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-11target/s390x: Expose s390_count_running_cpus() methodPhilippe Mathieu-Daudé2-1/+2
In order to simplify the next commit where s390_count_running_cpus() is split out of s390_cpu_halt(), make its prototype public as a preliminary step. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250708095746.12697-3-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-11target/s390x: Remove unused s390_cpu_[un]halt() user stubsPhilippe Mathieu-Daudé1-10/+0
Since commit da944885469 ("target/s390x: make helper.c sysemu-only") target/s390x/helper.c is only built for system mode, so s390_cpu_halt() and s390_cpu_unhalt() are never called from user mode. Fixes: da944885469 ("target/s390x: make helper.c sysemu-only") Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250708095746.12697-2-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-11target/s390x/tcg: Use vaddr in s390_probe_access()Philippe Mathieu-Daudé1-5/+5
Commit 70ebd9ce1cb ("s390x/tcg: Fault-safe memset") passed vaddr type to access_prepare(), and commit b6c636f2cd6 ("s390x/tcg: Fault-safe memmove") to do_access_get_byte(), but declared S390Access::vaddr[1,2] as target_ulong. Directly declare these as vaddr type, and have s390_probe_access() use that type as argument. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250707171059.3064-3-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-11target/s390x/kvm: Use vaddr in find/insert_hw_breakpoint()Philippe Mathieu-Daudé1-2/+2
Since commit b8a6eb1862a both kvm_arch_insert_hw_breakpoint() and kvm_arch_remove_hw_breakpoint() use a vaddr type. Use the same type for the callees. Fixes: b8a6eb1862a ("sysemu/kvm: Use vaddr for kvm_arch_[insert|remove]_hw_breakpoint") Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250707171059.3064-2-philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-07-02target/s390x: A fix for the trouble with triblesThomas Huth1-1/+1
While Tribbles are cute, it should be "triple store" here, not "trible store". Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250701194241.434183-1-thuth@redhat.com>
2025-07-02target/s390x: set has_deprecated_props flagCollin Walling1-0/+3
Now that the deprecated_props is an optional field, the expansion method must now set the "has_deprecated_props" flag in order for the data to be output from the response. Fixes: 448553bb7c (qapi: Make CpuModelExpansionInfo::deprecated-props optional and generic) Signed-off-by: Collin Walling <walling@linux.ibm.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250630024404.940882-1-walling@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-06-11Merge tag 'pull-vfio-20250611' of https://github.com/legoater/qemu into stagingStefan Hajnoczi1-2/+9
vfio queue: * Fixed newly added potential issues in vfio-pci * Added support to report vfio-ap configuration changes * Added prerequisite support for vfio-user * Added first part for VFIO live update support # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEoPZlSPBIlev+awtgUaNDx8/77KEFAmhJm00ACgkQUaNDx8/7 # 7KHBehAAlbSt+QCPwdNJ/5QPGGPWIQ86acIHaI/sE/lpcJx9FideQhtKTtt0gTOE # ZNGbzfeCnewCM+VLMgkrYZC9DWd9OpEO68tDy6ev577F6ijSR8wzXRtDl2j5Revm # R9gBuOm/cQ6Mafiv8SNPNSGW2tQ0M9Bd4GJRa5K3VBf8kFwPpWEZC/yDWbvSVvwc # 99TFXziIbWJEYGRzG4h7hoEEd/GapZOwTRIPRoRGHznbOPMsxShjIhExn8ZGTlU9 # woaNBPZXS5xjjy5tKyURexu+eyxbR6WsZFyeAA03+HzWEfRzhFc/rhAC6mBbpq7v # 03a/4ewkKZ0fYUf9G2H5YpXTXl6io+qk+irKi99/4GT0oSBMrm+/NcY7u9Hv2MwA # 50h3iXUhLQYzL2G2bSSoBTKOGxV84Xtto9j7dM7fy8e0nYv9rucvKl+V3Ox1Qwv4 # 8+bQsxP5tjmHlXE/n6ckfcrWtSHuWmb3JJ8yxdBttdo3Cz/+KxJ3UjtP9U81RXxY # gepxCRXZmcTfnv1dV6FyjOE6QOhB3WIT5rHmgoQIvHGhtBsLpT2mDlSsMVEQIXvm # ixQnRguwQv9fgEZeYB/ck/ezluOxewBlOv5Q3CPpHQBd2Ykh4N/8xsWpXlKI1KWr # Tj7Nh/2ObqNXbKdmb9nNiuo6eQDkPOm4mr1cs2ncMr7/cRGeKeA= # =KOf3 # -----END PGP SIGNATURE----- # gpg: Signature made Wed 11 Jun 2025 11:05:49 EDT # gpg: using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1 # gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [full] # gpg: aka "Cédric Le Goater <clg@kaod.org>" [full] # Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1 * tag 'pull-vfio-20250611' of https://github.com/legoater/qemu: (27 commits) vfio: improve VFIODeviceIOOps docs vfio/pci: export MSI functions vfio/pci: vfio_notifier_cleanup vfio/pci: vfio_notifier_init cpr parameters vfio/pci: pass vector to virq functions vfio/pci: vfio_notifier_init vfio/pci: vfio_pci_vector_init vfio-pci: skip reset during cpr pci: skip reset during cpr pci: export msix_is_pending vfio/container: recover from unmap-all-vaddr failure vfio/container: mdev cpr blocker vfio/container: restore DMA vaddr vfio/container: discard old DMA vaddr vfio/container: preserve descriptors vfio/container: register container for cpr migration: lower handler priority migration: cpr helpers vfio: mark posted writes in region write callbacks vfio: add per-region fd support ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-06-11s390: implementing CHSC SEI for AP config changeRorie Reyes1-2/+9
Handle interception of the CHSC SEI instruction for requests indicating the guest's AP configuration has changed. If configuring --without-default-devices, hw/s390x/ap-stub.c was created to handle such circumstance. Also added the following to hw/s390x/meson.build if CONFIG_VFIO_AP is false, it will use the stub file. Signed-off-by: Rorie Reyes <rreyes@linux.ibm.com> Reviewed-by: Anthony Krowiak <akrowiak@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250609164418.17585-5-rreyes@linux.ibm.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2025-06-11hw/s390x/s390-virtio-ccw: Remove the deprecated 4.1 machine typeThomas Huth1-4/+0
With the upcoming release of QEMU 10.1, the s390-ccw-virtio-4.1 machine will be older than 6 years, so according to our machine support policy, it can be removed now. The V4_1 CPU feature group gets merged into the minimum CPU feature group now. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250519054744.36715-1-thuth@redhat.com>
2025-05-30Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi1-0/+5
* target/i386/kvm: Intel TDX support * target/i386/emulate: more lflags cleanups * meson: remove need for explicit listing of dependencies in hw_common_arch and target_common_arch * rust: small fixes * hpet: Reorganize register decoding to be more similar to Rust code * target/i386: fixes for AMD models * target/i386: new EPYC-Turin CPU model # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmg4BxwUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroP67gf+PEP4EDQP0AJUfxXYVsczGf5snGjz # ro8jYmKG+huBZcrS6uPK5zHYxtOI9bHr4ipTHJyHd61lyzN6Ys9amPbs/CRE2Q4x # Ky4AojPhCuaL2wHcYNcu41L+hweVQ3myj97vP3hWvkatulXYeMqW3/4JZgr4WZ69 # A9LGLtLabobTz5yLc8x6oHLn/BZ2y7gjd2LzTz8bqxx7C/kamjoDrF2ZHbX9DLQW # BKWQ3edSO6rorSNHWGZsy9BE20AEkW2LgJdlV9eXglFEuEs6cdPKwGEZepade4bQ # Rdt2gHTlQdUDTFmAbz8pttPxFGMC9Zpmb3nnicKJpKQAmkT/x4k9ncjyAQ== # =XmkU # -----END PGP SIGNATURE----- # gpg: Signature made Thu 29 May 2025 03:05:00 EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (77 commits) target/i386/tcg/helper-tcg: fix file references in comments target/i386: Add support for EPYC-Turin model target/i386: Update EPYC-Genoa for Cache property, perfmon-v2, RAS and SVM feature bits target/i386: Add couple of feature bits in CPUID_Fn80000021_EAX target/i386: Update EPYC-Milan CPU model for Cache property, RAS, SVM feature bits target/i386: Update EPYC-Rome CPU model for Cache property, RAS, SVM feature bits target/i386: Update EPYC CPU model for Cache property, RAS, SVM feature bits rust: make declaration of dependent crates more consistent docs: Add TDX documentation i386/tdx: Validate phys_bits against host value i386/tdx: Make invtsc default on i386/tdx: Don't treat SYSCALL as unavailable i386/tdx: Fetch and validate CPUID of TD guest target/i386: Print CPUID subleaf info for unsupported feature i386: Remove unused parameter "uint32_t bit" in feature_word_description() i386/cgs: Introduce x86_confidential_guest_check_features() i386/tdx: Define supported KVM features for TDX i386/tdx: Add XFD to supported bit of TDX i386/tdx: Add supported CPUID bits relates to XFAM i386/tdx: Add supported CPUID bits related to TD Attributes ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-29Merge tag 'pull-qapi-2025-05-28' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi1-1/+1
QAPI patches patches for 2025-05-28 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmg3UTYSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTz9cQALqbici35rI19BYR8XNTcIK1sS6iB9wx # 6vLLix7a+/vsmBXiHEfo6nnlTBsU1NVP+8Tvx8+6TRBUnjK+9YaPZHE8k6lGglWm # 5lbue7nUlzaF4TfTmqrsCeeYKvc8iwC5TUBHbsLNpf9IIvNHbRm4IrD4ySnur+mN # vTQWEvLkT9quh5KPaiZajlQulIpaFZjwREJ2U8LC6Tb+t0qtAGL6hc+etI49re6A # 2jJq29G+hSxK87FBFwgilh4Dl5DCDAe75Plp1Opy0wyowM06ilSATYBJ6SL4B3wg # RKQXmHiHZCxk+MLs3vhE65bhNmMLkf+xbY/jxSNs5Hisj4Snt7bLqWRaBAhkRZOz # ZCyGMI6lpJELo8VIEE2gB8m/kf6YAG4pfLdZkIZCuFyW2I6b3OQjOn5G0td6JtvX # a5ygtuzi8VIxA3FcODb/EMNAPOv6B4aHgW3IaiwLB2kgeiqR+yMIE6zqZZHrEGUl # A/S7an99vbHgSFPtJ37VaUEdDnb06b4ebIvNyBzrgtXO8ekHaXAjCh52UYkLFOJe # S0dBrENj6M1yJ8HPwqWgP25PdlBAbCGHCsaZScrv7j08Q7sNJbQz0mmrCi0V/djV # riZBVcODabQ9mveMc1KJplKwIg351YJk3XwHqMLKHw9srMl3z3YcZf6T3e/G3ScQ # rlqRDslZvvgd # =3NrB # -----END PGP SIGNATURE----- # gpg: Signature made Wed 28 May 2025 14:08:54 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-2025-05-28' of https://repo.or.cz/qemu/armbru: qapi: use imperative style in documentation qapi: make all generated files common qapi: remove qapi_specific_outputs from meson.build qapi: make s390x specific CPU commands unconditionally available qapi: make most CPU commands unconditionally available qapi: Make CpuModelExpansionInfo::deprecated-props optional and generic qapi: remove the misc-target.json file qapi: make Xen event commands unconditionally available qapi: make SGX commands unconditionally available qapi: expose query-gic-capability command unconditionally qapi: make SEV commands unconditionally available qapi: expand docs for SEV commands qapi: expose rtc-reset-reinjection command unconditionally Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-28kvm: Introduce kvm_arch_pre_create_vcpu()Xiaoyao Li1-0/+5
Introduce kvm_arch_pre_create_vcpu(), to perform arch-dependent work prior to create any vcpu. This is for i386 TDX because it needs call TDX_INIT_VM before creating any vcpu. The specific implementation for i386 will be added in the future patch. Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250508150002.689633-8-xiaoyao.li@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-05-28qapi: make most CPU commands unconditionally availableDaniel P. Berrangé1-1/+1
This removes the TARGET_* conditions from all the CPU commands that are conceptually target independent. Top level stubs are provided to cope with targets which do not currently implement all of the commands. Adjust the doc comments accordingly. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Message-ID: <20250522190542.588267-10-pierrick.bouvier@linaro.org> Reviewed-by: Markus Armbruster <armbru@redhat.com>
2025-05-28target/s390x: Fill in TCGCPUOps.pointer_wrapRichard Henderson1-0/+9
Use the existing wrap_address function. Cc: qemu-s390x@nongnu.org Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-05-14hw/s390x/s390-virtio-ccw: Remove the deprecated 4.0 machine typeThomas Huth1-4/+0
The s390-ccw-virtio-4.0 machine is older than 6 years, so according to our machine support policy, it can be removed now. The corresponding v4.0 CPU feature group gets merged into the minimum feature group now. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250506062148.306084-10-thuth@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-14hw/s390x/s390-virtio-ccw: Remove the deprecated 3.1 machine typeThomas Huth1-4/+0
The s390-ccw-virtio-3.1 machine is older than 6 years, so according to our machine support policy, it can be removed now. The v3.1 CPU feature group gets merged into the minimum CPU feature group now. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250506062148.306084-9-thuth@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-14hw/s390x: Remove the obsolete hpage_1m_allowed switchThomas Huth1-6/+0
The s390-ccw-virtio-3.0 machine was the last one that used the hpage_1m_allowed switch. Since we removed this machine type, we can now remove the switch and the related code, too. This allows us to get rid of the get_machine_class() hack and the big fat warning comment there. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250506062148.306084-8-thuth@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-14target/s390x: Rename the qemu_V2_11 feature set to qemu_MINThomas Huth1-2/+3
Now that the v2.11 machine type has been removed, it does not make sense to keep the qemu_V2_11 feature set around. This is rather the (minimum) feature set of the oldest supported machine now, so rename it to qemu_MIN. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-ID: <20250506062148.306084-5-thuth@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-05-07Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingStefan Hajnoczi1-2/+2
* ci: enable RISC-V cross jobs * rust: bump minimum supported version to 1.77 * rust: enable uninlined_format_args lint * initial Emscripten support * small fixes # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCgAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmgaFq8UHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroOxAAf/YPKw5KAoE5SwUqJ0oSOMHrU0w4jc # A2Qiw1uziA6kDmUMUXwWR7Qbd8V7jtihGrgTrIPopeavgWWQeNsBHjN4WxHRI7aq # +429rjzFo9V9tSfgp6UcLQSk/9kC4ygEwPnesHpKd27fS6z9Wg4AQkj1iFipR179 # wC3fqwOqqWZSjfUd7wjo7McFYZgL5j/cxmFXePh8+fdT+6PUKdG9nRW86KUPDZ+A # 8HxcuOW7GZd+LhnYUhi7vlLFo/RgVsGQWj0Q4BDJvUkKa13t9UUCGff7uQP2AC3v # ny0gWDcmbWY1L/QXyNzhgd44X4LAjCmpnonlYnrdZizEmhv3aByd+fANgw== # =uIJK # -----END PGP SIGNATURE----- # gpg: Signature made Tue 06 May 2025 10:03:27 EDT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (30 commits) gitlab: Enable CI for wasm build tests: Add Dockerfile containing dependencies for Emscripten build meson: Add wasm build in build scripts util: Add coroutine backend for emscripten util: exclude mmap-alloc.c from compilation target on Emscripten Disable options unsupported on Emscripten include/qemu/osdep.h: Add Emscripten-specific OS dependencies block: Fix type conflict of the copy_file_range stub block: Add including of ioctl header for Emscripten build util/cacheflush.c: Update cache flushing mechanism for Emscripten include/glib-compat.h: Poison g_list_sort and g_slist_sort target/s390x: Fix type conflict of GLib function pointers target/ppc: Fix type conflict of GLib function pointers target/i386/cpu.c: Fix type conflict of GLib function pointers target/arm/helper.c: Fix type conflict of GLib function pointers docs: build-system: fix typo ci: run RISC-V cross jobs by default rust: clippy: enable uninlined_format_args lint target/i386/emulate: fix target_ulong format strings docs: rust: update for newer minimum supported version ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-06Merge tag 'pull-tcg-20250501-v2' of https://gitlab.com/rth7680/qemu into stagingStefan Hajnoczi15-30/+14
include: Remove 'exec/exec-all.h' accel/tcg: Build tb-maint.c twice accel/tcg: Build cpu-exec.c twice accel/tcg: Build translate-all.c twice accel/tcg: Build tcg-all.c twice accel/tcg: Build cputlb.c once accel/tcg: Build user-exec.c once # -----BEGIN PGP SIGNATURE----- # # iQFRBAABCgA7FiEEekgeeIaLTbaoWgXAZN846K9+IV8FAmgZFdYdHHJpY2hhcmQu # aGVuZGVyc29uQGxpbmFyby5vcmcACgkQZN846K9+IV/8RAf8C2NTtUNlBrjtPrQD # hP2YiNVfI+c9e3x3Bivx++9YUYfynWyPO774axnyhqYg3cJONWs+4HJ/MQHNSG/G # qT+7EihGIDwnjWxTvu9wp5XucvaGKBqGEQ2IZrr0JBEnvrrpuhiauqP7Bjb37eAj # kxw50NUxxz4wqk5Ql4UZyJ0h1peH5PFNr9uozhr6HJSEET7GxPMfUy611jAa/eXc # MDkiDwd+0JGSKkMSQaCocMO2vL4OQGr3sTBNHQZ/RalEdMp+AJiQgjJ0fFfCInwK # 4w8/8we8MKUBIwTn5kTUBjPrI7nlhJk5mFm5aV7fNvSClGf5Yb62SfPesQKm5qkE # z3aApA== # =Lpyu # -----END PGP SIGNATURE----- # gpg: Signature made Mon 05 May 2025 15:47:34 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-20250501-v2' of https://gitlab.com/rth7680/qemu: (59 commits) accel/tcg: Build user-exec.c once accel/tcg: Avoid abi_ptr in user-exec.c accel/tcg: Remove TARGET_PAGE_DATA_SIZE accel/tcg: Move TARGET_TAGGED_ADDRESSES to TCGCPUOps.untagged_addr include/user: Use vaddr in guest-host.h include/user: Convert GUEST_ADDR_MAX to a variable accel/tcg: Build cputlb.c once accel/tcg: Use vaddr for plugin_{load,store}_cb accel/tcg: Use target_long_bits() in cputlb.c accel/tcg: Move tlb_vaddr_to_host declaration to probe.h accel/tcg: Move user-only tlb_vaddr_to_host out of line accel/tcg: Use vaddr in cpu_loop.h accel/tcg: Build tcg-all.c twice accel/tcg: Build translate-all.c twice accel/tcg: Use target_long_bits() in translate-all.c accel/tcg: Don't use TARGET_LONG_BITS in decode_sleb128 tcg: Define INSN_START_WORDS as constant 3 qemu: Introduce target_long_bits() qemu/target_info: Add %target_cpu_type field to TargetInfo system/vl: Filter machine list available for a particular target binary ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-05-06target/s390x: Fix type conflict of GLib function pointersKohei Tokunaga1-2/+2
On Emscripten, function pointer casts can result in runtime failures due to strict function signature checks. This affects the use of g_list_sort and g_slist_sort, which internally perform function pointer casts that are not supported by Emscripten. To avoid these issues, g_list_sort_with_data and g_slist_sort_with_data should be used instead, as they do not rely on function pointer casting. Signed-off-by: Kohei Tokunaga <ktokunaga.mail@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Link: https://lore.kernel.org/r/e91c4e266b839f62b5c41173a05896b210ae1180.1745820062.git.ktokunaga.mail@gmail.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2025-05-05Merge tag 'pull-request-2025-04-30' of https://gitlab.com/thuth/qemu into ↵Stefan Hajnoczi2-30/+62
staging * Extend s390x diagnose call 308 subcode 10 to return more information * Make valgrind support configurable * Drop support for Python 3.8 * Some other misc cosmetic changes # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmgScIQRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbXf+hAAnt6RcceX8e9CSXaggozXMeI5c/7nMUJl # PTJrWV0HXhspKR2SEYADkKk5cVGWnSum7PDgrwHXMyykUSE2jOsUhIrWauyLaiuE # fKIOhTOX6DiYPINVJzsJ8JXrJ7jkYmnGMnrbZg1i1wnYwx9ZkAAZOagGu4pMguml # digEVMJp7KiGztCrQwA/Og1zrTTPP9a6071tCvungQJDMrLuJgYb+hafpoNBaAy3 # WoOqP/Fh5AXHkySZlKGhL/mqrj7FVSUMWsNoBncZXtTcnnSP4u6gVt0fd7W9LC6u # QGGGTEV8UkRhiW4s/Dxd6HOt0OS9m4sDWbubYv9nzIfRM1X8rfKqOCnjKxbeU/lI # kdoZpK1FSyzKcH+QvEVYaQv33BitVrx3h+WQKgSCZTmTit9TjshBAEDAvzfL6oML # xYM4oqf0kWqlJjIfatx11dfLJLpAwk8jtgKz9iSPH11lLqGQmsdPNMEdXvUiuiSZ # tddvuKn0AKwTNO+OWonztBO2aiADSO9hZhWAPVuZUTYCt9zWyQF4ddAgOm2+FZOg # B9u01aBNSodTaBFASDabWnoi/09lPuhcqINB18XJXG3EsdbrtTP9PjHkSL8Oj+eA # v2g+uuxIlD3OfvTdrRAVpRjrGBcz3yKkPOw4KA/pnCyP/w3SnoObu0GjFcD4Okuk # pfvd8eAw7dI= # =K0wD # -----END PGP SIGNATURE----- # gpg: Signature made Wed 30 Apr 2025 14:48:36 EDT # 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-2025-04-30' of https://gitlab.com/thuth/qemu: docs/devel/build-environment: enhance MSYS2 instructions hw/rtc/mc146818rtc: Drop pre-v3 migration stream support meson.build: Put the D-Bus summary into the UI section tests/functional/test_ppc64_pseries: Skip test_ppc64_linux_smt_boot if necessary Drop support for Python 3.8 meson/configure: add 'valgrind' option & --{en, dis}able-valgrind flag target/s390x: Return UVC cmd code, RC and RRC value when DIAG 308 Subcode 10 fails to enter secure mode target/s390x: Introduce function when exiting PV target/s390x: Introduce constant when checking if PV header couldn't be decrypted Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-04-30accel/tcg: Split out accel/tcg/helper-retaddr.hRichard Henderson1-0/+1
Move set_helper_retaddr and clear_helper_retaddr to a new header file. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30accel/tcg: Move cpu_get_tb_cpu_state to TCGCPUOpsRichard Henderson1-1/+2
Move the global function name to a hook on TCGCPUOps. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30accel/tcg: Return TCGTBCPUState from cpu_get_tb_cpu_stateRichard Henderson1-6/+8
Combine 3 different pointer returns into one structure return. Include a cflags field in TCGTBCPUState, not filled in by cpu_get_tb_cpu_state, but used by all callers. This fills a hole in the structure and is useful in some subroutines. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30accel/tcg: Hoist cpu_get_tb_cpu_state decl to accl/tcg/cpu-ops.hRichard Henderson2-9/+1
For some targets, simply remove the local definition. For other targets, move the inline definition out of line. Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30accel/tcg: Introduce TCGCPUOps.cpu_exec_resetRichard Henderson1-0/+1
Initialize all instances with cpu_reset(), so that there is no functional change. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30include: Remove 'exec/exec-all.h'Philippe Mathieu-Daudé13-13/+0
"exec/exec-all.h" is now fully empty, let's remove it. Mechanical change running: $ sed -i '/exec\/exec-all.h/d' $(git grep -wl exec/exec-all.h) Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250424202412.91612-14-philmd@linaro.org>
2025-04-30accel/tcg: Extract probe API out of 'exec/exec-all.h'Philippe Mathieu-Daudé1-0/+1
Declare probe methods in "accel/tcg/probe.h" to emphasize they are specific to TCG accelerator. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.caveayland@nutanix.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250424202412.91612-13-philmd@linaro.org>
2025-04-30accel/tcg: Convert TARGET_HAS_PRECISE_SMC to TCGCPUOps.precise_smcRichard Henderson2-2/+1
Instead of having a compile-time TARGET_HAS_PRECISE_SMC definition, have each target set the 'precise_smc' field in the TCGCPUOps structure. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-30target/s390x: Return UVC cmd code, RC and RRC value when DIAG 308 Subcode 10 ↵Gautam Gala2-22/+55
fails to enter secure mode Extend DIAG308 subcode 10 to return the UVC RC, RRC and command code in bit positions 32-47, 16-31, and 0-15 of register R1 + 1 if the function does not complete successfully (in addition to the previously returned diag response code in bit position 47-63). Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Signed-off-by: Gautam Gala <ggala@linux.ibm.com> Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Message-ID: <20250423080915.1048123-4-ggala@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-04-30target/s390x: Introduce function when exiting PVGautam Gala1-8/+6
Replace an existing macro (s390_pv_cmd_exit) that looks like a function with an actual function. The function will be used when exiting PV instead of the macro. Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Signed-off-by: Gautam Gala <ggala@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-ID: <20250423080915.1048123-3-ggala@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-04-30target/s390x: Introduce constant when checking if PV header couldn't be ↵Gautam Gala1-1/+2
decrypted Introduce a named constant when checking the Set Secure Configuration parameters UV call return code for the case where no valid host key was found and therefore the PV header couldn't be decrypted (0x108). Reviewed-by: Steffen Eiden <seiden@linux.ibm.com> Reviewed-by: Janosch Frank <frankja@linux.ibm.com> Signed-off-by: Gautam Gala <ggala@linux.ibm.com> Message-ID: <20250423080915.1048123-2-ggala@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2025-04-28target/s390x: Use tcg_gen_addcio_i64 for op_addc64Richard Henderson1-5/+1
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-25qom: Constify TypeInfo::class_dataPhilippe Mathieu-Daudé1-2/+2
All callers now correctly expect a const class data. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-5-philmd@linaro.org>
2025-04-25qom: Have class_init() take a const data argumentPhilippe Mathieu-Daudé3-7/+7
Mechanical change using gsed, then style manually adapted to pass checkpatch.pl script. Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20250424194905.82506-4-philmd@linaro.org>
2025-04-25target/s390x: Register CPUClass:list_cpusPhilippe Mathieu-Daudé3-7/+4
Both s390_cpu_list() and s390_set_qemu_cpu_model() are defined in cpu_models.c, move their declarations in the related "cpu_models.h" header. Use full path to header in s390-virtio-ccw.c file. Register s390_cpu_list() as CPUClass:list_cpus callback and remove the cpu_list definition. Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20250324185837.46506-6-philmd@linaro.org>
2025-04-24Merge tag 'pull-misc-2025-04-24' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi1-1/+0
Miscellaneous patches for 2025-04-24 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmgJ7dYSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTiZIP/1PFAg/s3SoiLQwH/ZrjyUkm1kiKnjOH # CC5Stw6I9tuYnDAhASAdSymofLv0NNydNe5ai6ZZAWRyRYjIcfNigKAGK4Di+Uhe # nYxT0Yk8hNGwMhl6NnBp4mmCUNCwcbjT9uXdiYQxFYO/qqYR1388xJjeN3c362l3 # AaLrE5bX5sqa6TAkTeRPjeIqxlyGT7jnCrN7I1hMhDvbc3ITF3AMfYFMjnmAQgr+ # mTWGS1QogqqkloODbR1DKD1CAWOlpK+0HibhNF+lz71P0HlwVvy+HPXso505Wf0B # dMwlSrZ1DnqNVF/y5IhMEMslahKajbjbFVhBjmrGl/8T821etCxxgB20c0vyFRy8 # qTyJGwBZaEo0VWr70unSmq45TRoeQvdHAw/e+GtilR0ci80q2ly4gbObnw7L8le+ # gqZo4IWmrwp2sbPepE57sYKQpEndwbRayf/kcFd0LPPpeINu9ZooXkYX0pOo6Cdg # vDKMaEB1/fmPhjSlknxkKN9LZdR+nDw8162S1CKsUdWanAOjmP8haN19aoHhIekZ # q+r2qUq/U827yNy9/qbInmsoFYDz9s6sAOE63jibd5rZZ9Anei6NOSgLzA4CqCR1 # +d0+TXp19gP9mLMFs7/ZclwkXCz47OQYhXYphjI3wM9x+xbdRcI4n+DOH5u5coKx # AsA6+2n0GF4Y # =GaoH # -----END PGP SIGNATURE----- # gpg: Signature made Thu 24 Apr 2025 03:52:54 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-misc-2025-04-24' of https://repo.or.cz/qemu/armbru: cleanup: Drop pointless label at end of function cleanup: Drop pointless return at end of function cleanup: Re-run return_directly.cocci Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2025-04-24cleanup: Drop pointless return at end of functionMarkus Armbruster1-1/+0
A few functions now end with a label. The next commit will clean them up. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250407082643.2310002-3-armbru@redhat.com> [Straightforward conflict with commit 988ad4ccebb6 (hw/loongarch/virt: Fix cpuslot::cpu set at last in virt_cpu_plug()) resolved]
2025-04-23tcg: Convert TARGET_SUPPORTS_MTTCG to TCGCPUOps::mttcg_supported fieldPhilippe Mathieu-Daudé1-0/+1
Instead of having a compile-time TARGET_SUPPORTS_MTTCG definition, have each target set the 'mttcg_supported' field in the TCGCPUOps structure. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-ID: <20250405161320.76854-17-philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23tcg: Remove the TCG_GUEST_DEFAULT_MO definition globallyPhilippe Mathieu-Daudé2-7/+5
By directly using TCGCPUOps::guest_default_memory_order, we don't need the TCG_GUEST_DEFAULT_MO definition anymore. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23tcg: Define guest_default_memory_order in TCGCPUOpsPhilippe Mathieu-Daudé1-0/+2
Add the TCGCPUOps::guest_default_memory_order field and have each target initialize it. Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Anton Johansson <anjo@rev.ng> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23exec: Restrict 'cpu_ldst.h' to accel/tcg/Philippe Mathieu-Daudé5-5/+5
Mechanical change using: $ sed -i -e 's,exec/cpu_ldst,accel/tcg/cpu-ldst,' \ $(git grep -l exec/cpu_ldst.h) Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23tcg: Declare TARGET_INSN_START_EXTRA_WORDS in 'cpu-param.h'Philippe Mathieu-Daudé2-2/+2
To avoid including the huge "cpu.h" for a simple definition, move TARGET_INSN_START_EXTRA_WORDS to "cpu-param.h". Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2025-04-23exec/cpu-all: remove this headerPierrick Bouvier1-2/+0
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> Message-ID: <20250325045915.994760-16-pierrick.bouvier@linaro.org>
2025-04-23exec/cpu-all: transfer exec/cpu-common include to cpu.h headersPierrick Bouvier1-0/+1
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> 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> Message-ID: <20250325045915.994760-15-pierrick.bouvier@linaro.org>
2025-04-23exec/cpu-all: remove exec/target_page includePierrick Bouvier6-0/+6
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>
2025-04-23exec/cpu-all: remove exec/cpu-interrupt includePierrick Bouvier1-0/+1
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> Message-ID: <20250325045915.994760-8-pierrick.bouvier@linaro.org>
generated by cgit v1.1 at 2025-09-17 22:27:42 +0000