KVM: Cache pdptrs (6de4f3ad) · Commits · Dhruva Gole / Linux · GitLab

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6de4f3ad

Commit 6de4f3ad authored 15 years ago by

Avi Kivity

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KVM: Cache pdptrs


Instead of reloading the pdptrs on every entry and exit (vmcs writes on vmx,
guest memory access on svm) extract them on demand.

Signed-off-by: Avi Kivity <avi@redhat.com>

parent 8f5d549f

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Changes 7

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arch/x86/include/asm/kvm_host.h 4 additions, 0 deletions

arch/x86/include/asm/kvm_host.h
arch/x86/kvm/kvm_cache_regs.h 9 additions, 0 deletions

arch/x86/kvm/kvm_cache_regs.h
arch/x86/kvm/mmu.c 5 additions, 2 deletions

arch/x86/kvm/mmu.c
arch/x86/kvm/paging_tmpl.h 1 addition, 1 deletion

arch/x86/kvm/paging_tmpl.h
arch/x86/kvm/svm.c 18 additions, 6 deletions

arch/x86/kvm/svm.c
arch/x86/kvm/vmx.c 18 additions, 4 deletions

arch/x86/kvm/vmx.c
arch/x86/kvm/x86.c 8 additions, 0 deletions

arch/x86/kvm/x86.c

with 63 additions and 13 deletions

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