KVM: MMU: Remove unused large page marker

This has not been used for some time, as the same information is available
in the page header.

Signed-off-by: Avi Kivity <avi@qumranet.com>

diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c
index 986d01294f3bf707b062de548c0c37da8231c96a..283df031b03dba6196edc4994698590f76a0780c 100644 (file)
--- 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 adc1206cf659b65a6a497c9b382d399f6b859f1d..a7c5cb0319ea8ae70a18dce47b3c3cafe580662d 100644 (file)
--- 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);