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| author | Peter Maydell <peter.maydell@linaro.org> | 2024-02-20 10:11:08 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-02-20 10:11:08 +0000 |
| commit | 760b4dcdddba4a40b9fa0eb78fdfc7eda7cb83d0 (patch) | |
| tree | 8f2786ac38d975b11b6887b6648d859b185cde3b /target/i386/cpu.c | |
| parent | 8bef947ff4bc8b9fe941651462da204069d1f75e (diff) | |
| parent | 5f9beb5001738d9d32bb8a617ed0528d99d7f09a (diff) | |
| download | focaccia-qemu-760b4dcdddba4a40b9fa0eb78fdfc7eda7cb83d0.tar.gz focaccia-qemu-760b4dcdddba4a40b9fa0eb78fdfc7eda7cb83d0.zip | |
Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging
* Some hw/isa cleanups * Fixes for x86 CPUID * Cleanups for configure, hw/isa and x86 # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmXPW5sUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroO1Mgf/USSqZxAyS1tyutpVslKmQjCyUiNW # xEuHhAqoTz4Xg/8Q1J9aCcs2hdpBx2ULEQryUiTlH3LPLy3j9lGxMfg9Ma65mPVg # KOSm/vfnw2VPXav8MJVNbm0gSI5fPmprRYgFi4TrkknmKnDo2TElrCG6Oe6LN/X+ # kiJD9K8PE+OE7xVhNDf7JAxUHt531oX7iM8p6JGGBYQdPOZ8rGf4K5PDrDxnHckG # dbKHhqkbrSHaX/gu4q0ukgfIprs40ChYQ10vZ95mYyuWgIHOi51PciPmQ/qLPof0 # b/au08F0SpTE5cxx1Rk4cAuhP/PtzVln5lsSl9r9KzJ3Hcv6qnwXUU1nUg== # =U+N2 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 16 Feb 2024 12:56:59 GMT # 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: ci: Fix again build-previous-qemu usb: inline device creation functions target/i386: Generate an illegal opcode exception on cmp instructions with lock prefix i386: xen: fix compilation --without-default-devices configure: put all symlink creation together configure: do not create legacy symlinks smc37c669: remove useless is_enabled functions isa-superio: validate floppy.count value mips: remove unnecessary "select PTIMER" i386/cpuid: Move leaf 7 to correct group i386/cpuid: Remove subleaf constraint on CPUID leaf 1F i386/cpuid: Decrease cpuid_i when skipping CPUID leaf 1F physmem: replace function name with __func__ in ram_block_discard_range() i386/pc: Drop pc_machine_kvm_type() target/i386: Add support of KVM_FEATURE_ASYNC_PF_VMEXIT for guest i386/cpu: Mask with XCR0/XSS mask for FEAT_XSAVE_XCR0_HI and FEAT_XSAVE_XSS_HI leafs i386/cpu: Clear FEAT_XSAVE_XSS_LO/HI leafs when CPUID_EXT_XSAVE is not available Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 0cd32a6fce..bca776e1fe 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -857,7 +857,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { .feat_names = { "kvmclock", "kvm-nopiodelay", "kvm-mmu", "kvmclock", "kvm-asyncpf", "kvm-steal-time", "kvm-pv-eoi", "kvm-pv-unhalt", - NULL, "kvm-pv-tlb-flush", NULL, "kvm-pv-ipi", + NULL, "kvm-pv-tlb-flush", "kvm-asyncpf-vmexit", "kvm-pv-ipi", "kvm-poll-control", "kvm-pv-sched-yield", "kvm-asyncpf-int", "kvm-msi-ext-dest-id", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, @@ -6927,6 +6927,8 @@ static void x86_cpu_enable_xsave_components(X86CPU *cpu) if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE)) { env->features[FEAT_XSAVE_XCR0_LO] = 0; env->features[FEAT_XSAVE_XCR0_HI] = 0; + env->features[FEAT_XSAVE_XSS_LO] = 0; + env->features[FEAT_XSAVE_XSS_HI] = 0; return; } @@ -6945,9 +6947,9 @@ static void x86_cpu_enable_xsave_components(X86CPU *cpu) } env->features[FEAT_XSAVE_XCR0_LO] = mask & CPUID_XSTATE_XCR0_MASK; - env->features[FEAT_XSAVE_XCR0_HI] = mask >> 32; + env->features[FEAT_XSAVE_XCR0_HI] = (mask & CPUID_XSTATE_XCR0_MASK) >> 32; env->features[FEAT_XSAVE_XSS_LO] = mask & CPUID_XSTATE_XSS_MASK; - env->features[FEAT_XSAVE_XSS_HI] = mask >> 32; + env->features[FEAT_XSAVE_XSS_HI] = (mask & CPUID_XSTATE_XSS_MASK) >> 32; } /***** Steps involved on loading and filtering CPUID data |