summaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/stackcollapse.py
diff options
context:
space:
mode:
authorRoman Kisel <romank@linux.microsoft.com>2025-10-09 02:34:07 +0300
committerWei Liu <wei.liu@kernel.org>2025-11-15 09:18:14 +0300
commita156ad8c508209ce22f3213d25c3c2ae1774a57d (patch)
tree98183cc7b9144bd6d844d43fef78084438295671 /tools/perf/scripts/python/stackcollapse.py
parente6eeb3c782739cd1613a8da856b878b99f741943 (diff)
downloadlinux-a156ad8c508209ce22f3213d25c3c2ae1774a57d.tar.xz
arch/x86: mshyperv: Trap on access for some synthetic MSRs
hv_set_non_nested_msr() has special handling for SINT MSRs when a paravisor is present. In addition to updating the MSR on the host, the mirror MSR in the paravisor is updated, including with the proxy bit. But with Confidential VMBus, the proxy bit must not be used, so add a special case to skip it. Signed-off-by: Roman Kisel <romank@linux.microsoft.com> Reviewed-by: Alok Tiwari <alok.a.tiwari@oracle.com> Reviewed-by: Tianyu Lan <tiala@microsoft.com> Reviewed-by: Michael Kelley <mhklinux@outlook.com> Signed-off-by: Wei Liu <wei.liu@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions