KVM: x86: MMU: Make force_pt_level bool

This will be passed to a function later.

Signed-off-by: Takuya Yoshikawa <yoshikawa_takuya_b1@lab.ntt.co.jp>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index b8482c0b75b238ca5afa7cbe63e9e3a5a8e48544..2262728863de51eb3436e936bd6bd51b462ac908 100644 (file)
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -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);

diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 736e6ab8784d339d7af10bda1324f9a8fbe3c618..07f1a4ede637f954c44277781655c39393c8543c 100644 (file)
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -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);