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| author | Eduardo Habkost <ehabkost@redhat.com> | 2018-12-10 16:02:50 -0200 |
|---|---|---|
| committer | Eduardo Habkost <ehabkost@redhat.com> | 2018-12-11 18:50:48 -0200 |
| commit | 0e8916582991b9fd0b94850a8444b8b80d0a0955 (patch) | |
| tree | f2b1dce312277ad6f9cdedccbef6ac63e8fbd15f /target | |
| parent | 9115bb121323290a2fc3fc30fb35e0deee38d064 (diff) | |
| download | qemu-0e8916582991b9fd0b94850a8444b8b80d0a0955.zip qemu-0e8916582991b9fd0b94850a8444b8b80d0a0955.tar.gz qemu-0e8916582991b9fd0b94850a8444b8b80d0a0955.tar.bz2 | |
i386: Add "stibp" flag name
The STIBP flag may be supported by the host KVM module, so QEMU
can allow it to be configured manually, and it can be exposed to
guests when using "-cpu host".
No additional migration code is required because the whole
contents of spec_ctrl is already migrated in the "cpu/spec_ctrl"
section.
Corresponding KVM patch was submitted at:
https://lore.kernel.org/lkml/20181205191956.31480-1-ehabkost@redhat.com/
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20181210180250.31299-1-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@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 86a934d..12f559b 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -1042,7 +1042,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = { NULL, NULL, NULL, NULL, NULL, NULL, "pconfig", NULL, NULL, NULL, NULL, NULL, - NULL, NULL, "spec-ctrl", NULL, + NULL, NULL, "spec-ctrl", "stibp", NULL, "arch-capabilities", NULL, "ssbd", }, .cpuid = { |