diff options
| author | Tom Lendacky <[email protected]> | 2020-09-07 15:15:55 +0200 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2020-09-09 11:33:20 +0200 |
| commit | 4711e7acaa125d8cc242f06e1f4d6c74e177454b (patch) | |
| tree | 7bc55a6cbc7294f14fdbbc28a39239f6aef1f293 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | a14a92fc4b420ae6713800a8ae8c3686c1a1fa20 (diff) | |
x86/sev-es: Handle RDTSC(P) Events
Implement a handler for #VC exceptions caused by RDTSC and RDTSCP
instructions. Also make it available in the pre-decompression stage
because the KASLR code uses RDTSC/RDTSCP to gather entropy and some
hypervisors intercept these instructions.
Signed-off-by: Tom Lendacky <[email protected]>
[ [email protected]: - Adapt to #VC handling infrastructure
- Make it available early ]
Co-developed-by: Joerg Roedel <[email protected]>
Signed-off-by: Joerg Roedel <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions