Gui Jianfeng wrote: > Take sp level into account when calculating quadrant, because only when > level == PT_PAGE_TABLE_LEVEL, quadrant is needed.
Please ignore this patch, Sorry for the noise. Gui > > Signed-off-by: Gui Jianfeng <[email protected]> > --- > arch/x86/kvm/mmu.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c > index 640b82d..2a35a65 100644 > --- a/arch/x86/kvm/mmu.c > +++ b/arch/x86/kvm/mmu.c > @@ -1324,7 +1324,8 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct > kvm_vcpu *vcpu, > if (role.direct) > role.cr4_pae = 0; > role.access = access; > - if (vcpu->arch.mmu.root_level <= PT32_ROOT_LEVEL) { > + if (vcpu->arch.mmu.root_level <= PT32_ROOT_LEVEL && > + level == PT_PAGE_TABLE_LEVEL) { > quadrant = gaddr >> (PAGE_SHIFT + (PT64_PT_BITS * level)); > quadrant &= (1 << ((PT32_PT_BITS - PT64_PT_BITS) * level)) - 1; > role.quadrant = quadrant; -- 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
