Commit cd1872f0 authored by Takuya Yoshikawa's avatar Takuya Yoshikawa Committed by Paolo Bonzini
Browse files

KVM: x86: MMU: Make force_pt_level bool 



This will be passed to a function later.

Signed-off-by: default avatarTakuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 6092d3d3

arch/x86/kvm/mmu.c

+4 −4
Original line number Diff line number Diff line
@@ -2962,7 +2962,7 @@ static int nonpaging_map(struct kvm_vcpu *vcpu, gva_t v, u32 error_code, 
{

	int r;

	int level;

	int force_pt_level;

	bool force_pt_level;

	pfn_t pfn;

	unsigned long mmu_seq;

	bool map_writable, write = error_code & PFERR_WRITE_MASK;
@@ -3476,7 +3476,7 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code, 
	pfn_t pfn;

	int r;

	int level;

	int force_pt_level;

	bool force_pt_level;

	gfn_t gfn = gpa >> PAGE_SHIFT;

	unsigned long mmu_seq;

	int write = error_code & PFERR_WRITE_MASK;
@@ -3497,9 +3497,9 @@ static int tdp_page_fault(struct kvm_vcpu *vcpu, gva_t gpa, u32 error_code, 


	if (mapping_level_dirty_bitmap(vcpu, gfn) ||

	    !check_hugepage_cache_consistency(vcpu, gfn, PT_DIRECTORY_LEVEL))

		force_pt_level = 1;

		force_pt_level = true;

	else

		force_pt_level = 0;

		force_pt_level = false;



	if (likely(!force_pt_level)) {

		level = mapping_level(vcpu, gfn);

arch/x86/kvm/paging_tmpl.h

+2 −2
Original line number Diff line number Diff line
@@ -698,7 +698,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, u32 error_code, 
	int r;

	pfn_t pfn;

	int level = PT_PAGE_TABLE_LEVEL;

	int force_pt_level;

	bool force_pt_level;

	unsigned long mmu_seq;

	bool map_writable, is_self_change_mapping;
@@ -747,7 +747,7 @@ static int FNAME(page_fault)(struct kvm_vcpu *vcpu, gva_t addr, u32 error_code, 
		force_pt_level = mapping_level_dirty_bitmap(vcpu, walker.gfn)

		   || is_self_change_mapping;

	else

		force_pt_level = 1;

		force_pt_level = true;

	if (!force_pt_level) {

		level = min(walker.level, mapping_level(vcpu, walker.gfn));

		walker.gfn = walker.gfn & ~(KVM_PAGES_PER_HPAGE(level) - 1);