On Mon, May 25, 2009 at 11:47:23AM +0300, Avi Kivity wrote: > The paravirt tlb flush may be used not only to flush TLBs, but also > to reload the four page-directory-pointer-table entries, as it is used > as a replacement for reloading CR3. Change the code to do the entire > CR3 reloading dance instead of simply flushing the TLB.
Ugh, my bad. ACK. > > Signed-off-by: Avi Kivity <[email protected]> > --- > arch/x86/kvm/mmu.c | 3 +-- > 1 files changed, 1 insertions(+), 2 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 6880a4c..7030b5f 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -2927,8 +2927,7 @@ static int kvm_pv_mmu_write(struct kvm_vcpu *vcpu, > > static int kvm_pv_mmu_flush_tlb(struct kvm_vcpu *vcpu) > { > - kvm_x86_ops->tlb_flush(vcpu); > - set_bit(KVM_REQ_MMU_SYNC, &vcpu->requests); > + kvm_set_cr3(vcpu, vcpu->arch.cr3); > return 1; > } > > -- > 1.6.0.6 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
