diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-11-13 15:54:35 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-11-19 10:00:36 +0100 |
| commit | 7f7a585d5bd3c7f1275d28c77d9d67513c1de36c (patch) | |
| tree | 281c29e358c1061226fcc4e517d928cd31763504 /target | |
| parent | c3157b74c47f886f99df752500f7cf76e7a287dd (diff) | |
target/i386: add PSCHANGE_NO bit for the ARCH_CAPABILITIES MSR
This is required to disable ITLB multihit mitigations in nested
hypervisors.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'target')
| -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 a624163ac2..2f60df37c4 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1204,7 +1204,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { .type = MSR_FEATURE_WORD, .feat_names = { "rdctl-no", "ibrs-all", "rsba", "skip-l1dfl-vmentry", - "ssb-no", "mds-no", NULL, NULL, + "ssb-no", "mds-no", "pschange-mc-no", NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, |