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| author | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-21 18:31:52 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-06-25 10:53:46 +0200 |
| commit | 9ce8af4d92d4772cb33d4ea9cbd5ebdb970c5172 (patch) | |
| tree | 3696e62d9bcb81b9d12320b1c989f08e26c1202d /target/i386/cpu.c | |
| parent | ecba223da6215d6f6ce2d343b70b2e9a19bfb90b (diff) | |
| download | focaccia-qemu-9ce8af4d92d4772cb33d4ea9cbd5ebdb970c5172.tar.gz focaccia-qemu-9ce8af4d92d4772cb33d4ea9cbd5ebdb970c5172.zip | |
target/i386: kvm: add support for TSC scaling
Linux 5.14 will add support for nested TSC scaling. Add the corresponding feature in QEMU; to keep support for existing kernels, do not add it to any processor yet. The handling of the VMCS enumeration MSR is ugly; once we have more than one case, we may want to add a table to check VMX features against. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target/i386/cpu.c')
| -rw-r--r-- | target/i386/cpu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index a9fe1662d3..d8f3ab3192 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1031,7 +1031,7 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { "vmx-invpcid-exit", "vmx-vmfunc", "vmx-shadow-vmcs", "vmx-encls-exit", "vmx-rdseed-exit", "vmx-pml", NULL, NULL, "vmx-xsaves", NULL, NULL, NULL, - NULL, NULL, NULL, NULL, + NULL, "vmx-tsc-scaling", NULL, NULL, NULL, NULL, NULL, NULL, }, .msr = { |