diff options
| author | Michael Roth <[email protected]> | 2022-02-24 10:56:17 -0600 |
|---|---|---|
| committer | Borislav Petkov <[email protected]> | 2022-04-07 16:47:11 +0200 |
| commit | 76f61e1e89b32f3e5d639f1b57413a919066da06 (patch) | |
| tree | ca4df99849282409d8e689445d2b83f6f371c330 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | a9ee679b1f8c3803490ed2eeffb688aaee56583f (diff) | |
x86/compressed/64: Add identity mapping for Confidential Computing blob
The run-time kernel will need to access the Confidential Computing blob
very early during boot to access the CPUID table it points to. At that
stage, it will be relying on the identity-mapped page table set up by
the boot/compressed kernel, so make sure the blob and the CPUID table it
points to are mapped in advance.
[ bp: Massage. ]
Signed-off-by: Michael Roth <[email protected]>
Signed-off-by: Brijesh Singh <[email protected]>
Signed-off-by: Borislav Petkov <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions