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authorAvi Kivity <avi@qumranet.com>2007-05-31 11:56:54 +0300
committerAvi Kivity <avi@qumranet.com>2007-07-16 12:05:43 +0300
commit63b1ad24d2695db3ec1cc8b10760e130e1a1f04b (patch)
treeb1a74434132f0c3398a21d00337bdbef9661eaa8 /drivers/kvm/mmu.c
parent6598c8b2420c30b48fc0d1d40d9ef6a1f7312107 (diff)
downloadop-kernel-dev-63b1ad24d2695db3ec1cc8b10760e130e1a1f04b.zip
op-kernel-dev-63b1ad24d2695db3ec1cc8b10760e130e1a1f04b.tar.gz
KVM: MMU: Fold fix_read_pf() into set_pte_common()
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'drivers/kvm/mmu.c')
-rw-r--r--drivers/kvm/mmu.c17
1 files changed, 0 insertions, 17 deletions
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index a763150..2079d69 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -972,23 +972,6 @@ static void inject_page_fault(struct kvm_vcpu *vcpu,
kvm_arch_ops->inject_page_fault(vcpu, addr, err_code);
}
-static inline int fix_read_pf(u64 *shadow_ent)
-{
- if ((*shadow_ent & PT_SHADOW_USER_MASK) &&
- !(*shadow_ent & PT_USER_MASK)) {
- /*
- * If supervisor write protect is disabled, we shadow kernel
- * pages as user pages so we can trap the write access.
- */
- *shadow_ent |= PT_USER_MASK;
- *shadow_ent &= ~PT_WRITABLE_MASK;
-
- return 1;
-
- }
- return 0;
-}
-
static void paging_free(struct kvm_vcpu *vcpu)
{
nonpaging_free(vcpu);
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