On Wed, 2020-12-09 at 14:43 +0100, Jiri Denemark wrote:
On Mon, Nov 23, 2020 at 15:14:32 +0100, Tim Wiederhake wrote:
Signed-off-by: Tim Wiederhake <twiederh@redhat.com> --- src/cpu_map/x86_features.xml | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/src/cpu_map/x86_features.xml b/src/cpu_map/x86_features.xml index a5a987deba..4836595a8c 100644 --- a/src/cpu_map/x86_features.xml +++ b/src/cpu_map/x86_features.xml @@ -581,4 +581,9 @@ <feature name='taa-no'> <msr index='0x10a' edx='0x00000000' eax='0x00000100'/> </feature> + + <!-- IA32_CORE_CAPABILITIES features --> + <feature name='split-lock-detect'> + <msr index='0xcf' edx='0x00000000' eax='0x00000020'/> + </feature> </cpus>
This patch is fine, but cpu-gather.sh script (in tests/cputestdata) needs to be updated to cover this new MSR to make sure our future (including the one which should be part of this series) test data sets are complete.
Jirka
I am working on that change right now. The series will also include some cleanup of the scripts involved. Cheers, Tim