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| author | Gleb Natapov | 2009-08-27 17:41:30 +0200 |
|---|---|---|
| committer | Avi Kivity | 2009-09-10 09:46:57 +0200 |
| commit | 5fff7d270bd6a4759b6d663741b729cdee370257 (patch) | |
| tree | 9d80d9aa7e949a60488f9d16145e7054fc0d9968 /arch/x86/kernel/kvmclock.c | |
| parent | KVM: Optimize kvm_mmu_unprotect_page_virt() for tdp (diff) | |
| download | kernel-qcow2-linux-5fff7d270bd6a4759b6d663741b729cdee370257.tar.gz kernel-qcow2-linux-5fff7d270bd6a4759b6d663741b729cdee370257.tar.xz kernel-qcow2-linux-5fff7d270bd6a4759b6d663741b729cdee370257.zip | |
KVM: VMX: Fix cr8 exiting control clobbering by EPT
Don't call adjust_vmx_controls() two times for the same control.
It restores options that were dropped earlier. This loses us the cr8
exit control, which causes a massive performance regression Windows x64.
Cc: stable@kernel.org
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kernel/kvmclock.c')
0 files changed, 0 insertions, 0 deletions