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| author | Sean Christopherson <[email protected]> | 2021-01-22 23:50:48 +0000 |
|---|---|---|
| committer | Paolo Bonzini <[email protected]> | 2021-01-25 23:52:10 +0000 |
| commit | aed89418de9a881419516fa0a5643577f521efc9 (patch) | |
| tree | d8895ae1738286d954bbe15668e6816a99d057a4 /tools/perf/builtin-script.c | |
| parent | KVM: SVM: Unconditionally sync GPRs to GHCB on VMRUN of SEV-ES guest (diff) | |
| download | kernel-aed89418de9a881419516fa0a5643577f521efc9.tar.gz kernel-aed89418de9a881419516fa0a5643577f521efc9.zip | |
KVM: x86: Revert "KVM: x86: Mark GPRs dirty when written"
Revert the dirty/available tracking of GPRs now that KVM copies the GPRs
to the GHCB on any post-VMGEXIT VMRUN, even if a GPR is not dirty. Per
commit de3cd117ed2f ("KVM: x86: Omit caching logic for always-available
GPRs"), tracking for GPRs noticeably impacts KVM's code footprint.
This reverts commit 1c04d8c986567c27c56c05205dceadc92efb14ff.
Signed-off-by: Sean Christopherson <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions