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| author | Louis Burda <quent.burda@gmail.com> | 2023-02-08 20:16:20 +0100 |
|---|---|---|
| committer | Louis Burda <quent.burda@gmail.com> | 2023-02-08 20:20:04 +0100 |
| commit | 3ba1aea797bcf29a772544bf849c3c66481dd52f (patch) | |
| tree | 1df19886e7395c2447f08fd09a807215a41c63e4 | |
| parent | 3b6a2b6b7466f6dea53243900b7516c3f29027b7 (diff) | |
| download | cachepc-qemu-master.tar.gz cachepc-qemu-master.zip | |
| -rw-r--r-- | target/i386/sev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/target/i386/sev.c b/target/i386/sev.c index c5160aa8ca..ee50efb8f7 100644 --- a/target/i386/sev.c +++ b/target/i386/sev.c @@ -1242,6 +1242,9 @@ sev_snp_cpuid_info_fill(SnpCpuidInfo *snp_cpuid_info, snp_cpuid_entry->ecx = kvm_cpuid_entry->ecx; snp_cpuid_entry->edx = kvm_cpuid_entry->edx; + /* CachePC: disable AES-NI */ + snp_cpuid_entry->ecx &= ~(1 << 25); + /* * Guest kernels will calculate EBX themselves using the 0xD * subfunctions corresponding to the individual XSAVE areas, so only |