diff options
| author | Tianyu Lan <[email protected]> | 2021-10-25 08:21:06 -0400 |
|---|---|---|
| committer | Wei Liu <[email protected]> | 2021-10-28 10:47:52 +0000 |
| commit | 0cc4f6d9f0b9f20f3f1e1149bdb6737c0b4e134a (patch) | |
| tree | 6b38683b18f98bd2a5950149d5d2d29793833cdb /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | e82f2069b52fb350f4ea568957dcc5c9f3649999 (diff) | |
x86/hyperv: Initialize GHCB page in Isolation VM
Hyperv exposes GHCB page via SEV ES GHCB MSR for SNP guest
to communicate with hypervisor. Map GHCB page for all
cpus to read/write MSR register and submit hvcall request
via ghcb page.
Reviewed-by: Michael Kelley <[email protected]>
Signed-off-by: Tianyu Lan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Wei Liu <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions