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110312c84b
linux/arch/x86/kvm
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Avi Kivity 110312c84b KVM: VMX: Optimize atomic EFER load 
When NX is enabled on the host but not on the guest, we use the entry/exit
msr load facility, which is slow.  Optimize it to use entry/exit efer load,
which is ~1200 cycles faster.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2011-01-12 11:31:09 +02:00
..
emulate.c KVM: SVM: copy instruction bytes from VMCB 2011-01-12 11:31:07 +02:00
i8254.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
i8254.h KVM: x86: Introduce a workqueue to deliver PIT timer interrupts 2010-08-01 10:46:49 +03:00
i8259.c KVM: i8259: initialize isr_ack 2011-01-02 11:52:48 +02:00
irq.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
irq.h KVM: Convert PIC lock from raw spinlock to ordinary spinlock 2010-10-24 10:52:56 +02:00
Kconfig KVM: Halt vcpu if page it tries to access is swapped out 2011-01-12 11:21:39 +02:00
kvm_cache_regs.h KVM: X86: Introduce generic guest-mode representation 2011-01-12 11:30:04 +02:00
kvm_timer.h
lapic.c KVM: Avoid double interrupt injection with vapic 2011-01-12 11:23:36 +02:00
lapic.h
Makefile KVM: x86: Makefile clean up 2011-01-12 11:29:08 +02:00
mmu_audit.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
mmu.c KVM: SVM: copy instruction bytes from VMCB 2011-01-12 11:31:07 +02:00
mmu.h KVM: MMU: Don't track nested fault info in error-code 2010-10-24 10:52:55 +02:00
mmutrace.h KVM: MMU: support disable/enable mmu audit dynamicly 2010-10-24 10:51:56 +02:00
paging_tmpl.h KVM: MMU: Fix incorrect direct page write protection due to ro host page 2011-01-12 11:30:51 +02:00
svm.c KVM: SVM: copy instruction bytes from VMCB 2011-01-12 11:31:07 +02:00
timer.c KVM: fix typo in copyright notice 2010-10-24 10:53:14 +02:00
trace.h KVM: Add instruction-set-specific exit qualifications to kvm_exit trace 2011-01-12 11:29:41 +02:00
tss.h
vmx.c KVM: VMX: Optimize atomic EFER load 2011-01-12 11:31:09 +02:00
x86.c KVM: SVM: copy instruction bytes from VMCB 2011-01-12 11:31:07 +02:00
x86.h KVM: SVM: Do not report xsave in supported cpuid 2010-12-08 17:28:37 +02:00