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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2025-01-29 11:59:00 +0200 |
|---|---|---|
| committer |   Paolo Bonzini <pbonzini@redhat.com> | 2025-03-14 14:20:54 -0400 |
| commit | 8af099037527c54399d44c4fd30eab15931700ce (patch) | |
| tree | cc59ea9d5c5bd9c8964e7ac8c5a6f9d2fad532f9 /scripts/lib/kdoc/kdoc_files.py | |
| parent | KVM: TDX: Disable support for TSX and WAITPKG (diff) | |
| download | linux-rng-8af099037527c54399d44c4fd30eab15931700ce.tar.xz linux-rng-8af099037527c54399d44c4fd30eab15931700ce.zip | |
KVM: TDX: Save and restore IA32_DEBUGCTL
Save the IA32_DEBUGCTL MSR before entering a TDX VCPU and restore it
afterwards. The TDX Module preserves bits 1, 12, and 14, so if no
other bits are set, no restore is done.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Message-ID: <20250129095902.16391-12-adrian.hunter@intel.com>
Reviewed-by: Xiayao Li <xiaoyao.li@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions