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KVM: Move shadow pte modifications from set_pte/set_pde to set_pde_common() 

We want all shadow pte modifications in one place.

Signed-off-by: Avi Kivity <avi@qumranet.com>
This commit is contained in:
Avi Kivity 2007-05-31 15:14:09 +03:00
parent 97a0a01ea9
commit a18de5a403
1 changed files with 1 additions and 2 deletions
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3
drivers/kvm/paging_tmpl.h
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@ -218,6 +218,7 @@ static void FNAME(set_pte_common)(struct kvm_vcpu *vcpu,
FNAME(mark_pagetable_dirty)(vcpu->kvm, walker);
}
*shadow_pte |= *gpte & PT_PTE_COPY_MASK;
*shadow_pte |= access_bits << PT_SHADOW_BITS_OFFSET;
if (!dirty)
access_bits &= ~PT_WRITABLE_MASK;
@ -288,7 +289,6 @@ static void FNAME(set_pte)(struct kvm_vcpu *vcpu, pt_element_t *gpte,
struct guest_walker *walker, gfn_t gfn)
{
access_bits &= *gpte;
*shadow_pte |= (*gpte & PT_PTE_COPY_MASK);
FNAME(set_pte_common)(vcpu, shadow_pte, *gpte & PT_BASE_ADDR_MASK,
gpte, access_bits, user_fault, write_fault,
ptwrite, walker, gfn);
@ -322,7 +322,6 @@ static void FNAME(set_pde)(struct kvm_vcpu *vcpu, pt_element_t *gpde,
if (PTTYPE == 32 && is_cpuid_PSE36())
gaddr |= (*gpde & PT32_DIR_PSE36_MASK) <<
(32 - PT32_DIR_PSE36_SHIFT);
*shadow_pte |= *gpde & PT_PTE_COPY_MASK;
FNAME(set_pte_common)(vcpu, shadow_pte, gaddr,
gpde, access_bits, user_fault, write_fault,
ptwrite, walker, gfn);