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Subject[PATCH 03/12] KVM: X86/MMU: Split a part of kvm_unsync_page() as kvm_mmu_page_mark_unsync()
Date
From: Lai Jiangshan <jiangshan.ljs@antgroup.com>

Make it as the opposite function of kvm_mmu_page_clear_unsync().

Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
---
arch/x86/kvm/mmu/mmu.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index c20981dfc4fd..cc0207e26f6e 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -2529,12 +2529,16 @@ static int kvm_mmu_unprotect_page_virt(struct kvm_vcpu *vcpu, gva_t gva)
return r;
}

-static void kvm_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp)
+static void kvm_mmu_page_mark_unsync(struct kvm *kvm, struct kvm_mmu_page *sp)
{
trace_kvm_mmu_unsync_page(sp);
++kvm->stat.mmu_unsync;
sp->unsync = 1;
+}

+static void kvm_unsync_page(struct kvm *kvm, struct kvm_mmu_page *sp)
+{
+ kvm_mmu_page_mark_unsync(kvm, sp);
kvm_mmu_mark_parents_unsync(sp);
}

--
2.19.1.6.gb485710b
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