From bd2b2baa5c5fbb08b4b0df7508ff419407f7ece6 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Thu, 31 May 2007 18:28:51 +0300 Subject: [PATCH] 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 --- drivers/kvm/mmu.c | 1 - drivers/kvm/paging_tmpl.h | 2 -- 2 files changed, 3 deletions(-) diff --git a/drivers/kvm/mmu.c b/drivers/kvm/mmu.c index 986d01294f..283df031b0 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 adc1206cf6..a7c5cb0319 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); -- 2.39.5