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| author | Zhao Liu <zhao1.liu@intel.com> | 2025-07-11 18:21:32 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2025-07-12 15:28:21 +0200 |
| commit | 216d9bb6d77162a93a0f09d72fdabfd252d941ce (patch) | |
| tree | 480165429fa136ee022f8577cdd9541f083baf19 /hw/i386/pc.c | |
| parent | c416411c28a2b21e590943f300ce0336f109abb5 (diff) | |
| download | focaccia-qemu-216d9bb6d77162a93a0f09d72fdabfd252d941ce.tar.gz focaccia-qemu-216d9bb6d77162a93a0f09d72fdabfd252d941ce.zip | |
i386/cpu: Add x-vendor-cpuid-only-v2 option for compatibility
Add a compat property "x-vendor-cpuid-only-v2" (for PC machine v10.0 and older) to keep the original behavior. This property will be used to adjust vendor specific CPUID fields. Make x-vendor-cpuid-only-v2 depend on x-vendor-cpuid-only. Although x-vendor-cpuid-only and v2 should be initernal only, QEMU doesn't support "internal" property. To avoid any other unexpected issues, check the dependency. Tested-by: Yi Lai <yi1.lai@intel.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Link: https://lore.kernel.org/r/20250711102143.1622339-8-zhao1.liu@intel.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/i386/pc.c')
| -rw-r--r-- | hw/i386/pc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index a6fa792368..7cfa61c9ee 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -83,6 +83,7 @@ GlobalProperty pc_compat_10_0[] = { { TYPE_X86_CPU, "x-consistent-cache", "false" }, + { TYPE_X86_CPU, "x-vendor-cpuid-only-v2", "false" }, }; const size_t pc_compat_10_0_len = G_N_ELEMENTS(pc_compat_10_0); |