[PATCH 44/58] KVM: MMU: Remove unused large page marker
From: Avi Kivity
Date: Sun Jun 17 2007 - 05:56:16 EST
This has not been used for some time, as the same information is available
in the page header.
Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
---
drivers/kvm/mmu.c | 1 -
drivers/kvm/paging_tmpl.h | 2 --
2 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 986d012..283df03 100644
--- a/drivers/kvm/mmu.c
+++ b/drivers/kvm/mmu.c
@@ -94,7 +94,6 @@ static int dbg = 1;
#define PT_FIRST_AVAIL_BITS_SHIFT 9
#define PT64_SECOND_AVAIL_BITS_SHIFT 52
-#define PT_SHADOW_PS_MARK (1ULL << PT_FIRST_AVAIL_BITS_SHIFT)
#define PT_SHADOW_IO_MARK (1ULL << PT_FIRST_AVAIL_BITS_SHIFT)
#define VALID_PAGE(x) ((x) != INVALID_PAGE)
diff --git a/drivers/kvm/paging_tmpl.h b/drivers/kvm/paging_tmpl.h
index adc1206..a7c5cb0 100644
--- a/drivers/kvm/paging_tmpl.h
+++ b/drivers/kvm/paging_tmpl.h
@@ -384,8 +384,6 @@ static u64 *FNAME(fetch)(struct kvm_vcpu *vcpu, gva_t addr,
}
if (walker->level == PT_DIRECTORY_LEVEL) {
- if (prev_shadow_ent)
- *prev_shadow_ent |= PT_SHADOW_PS_MARK;
FNAME(set_pde)(vcpu, guest_ent, shadow_ent,
walker->inherited_ar, user_fault, write_fault,
ptwrite, walker, walker->gfn);
--
1.5.0.6
-
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