Re: [libvirt PATCH v3 09/10] cpu_map: Add support for split-lock-detect CPU feature
On Mon, Nov 23, 2020 at 15:14:32 +0100, Tim Wiederhake wrote:
Signed-off-by: Tim Wiederhake <twiederh(a)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