On Tue, 13 May 2025 10:01:08 +0200, Fiona Ebner wrote:
> As reported in the community forum [0] and mentioned in the QEMU
> documentation [1], Haswell already supports the x86-64-v3 ABI. This
> can also be seen in the QEMU source code [2] by checking that the
> necessary flags are supported for the QEMU Haswell models.
>
> [0]: https://forum.proxmox.com/threads/166061/post-770368
> [1]: https://qemu-project.gitlab.io/qemu/system/qemu-cpu-models.html#id1
> [2]: in target/i386/cpu.c:
> > .name = "Haswell",
> > .level = 0xd,
> > .vendor = CPUID_VENDOR_INTEL,
> > .family = 6,
> > .model = 60,
> > .stepping = 4,
> > .features[FEAT_1_EDX] =
> > CPUID_VME | CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX |
> > CPUID_CLFLUSH | CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA |
> > CPUID_PGE | CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 |
> > CPUID_MCE | CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE |
> > CPUID_DE | CPUID_FP87,
> > .features[FEAT_1_ECX] =
> > CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
> > CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
> > CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
> > CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
> > CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
> > CPUID_EXT_PCID | CPUID_EXT_F16C | CPUID_EXT_RDRAND,
> > .features[FEAT_8000_0001_EDX] =
> > CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
> > CPUID_EXT2_SYSCALL,
> > .features[FEAT_8000_0001_ECX] =
> > CPUID_EXT3_ABM | CPUID_EXT3_LAHF_LM,
> > .features[FEAT_7_0_EBX] =
> > CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
> > CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
> > CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
> > CPUID_7_0_EBX_RTM,
>
> [...]
Applied, thanks!
[1/1] qm: cpu types: list that Haswell supports x86-64-v3 ABI
commit: 838ad7efee0039d878452ff953b10f69431a3799
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