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Diffstat (limited to 'arch/mips/include/asm/kvm_host.h')
-rw-r--r--arch/mips/include/asm/kvm_host.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h
index fb2ea578c193..f5145dcab319 100644
--- a/arch/mips/include/asm/kvm_host.h
+++ b/arch/mips/include/asm/kvm_host.h
@@ -614,6 +614,23 @@ extern int kvm_mips_host_tlb_lookup(struct kvm_vcpu *vcpu, unsigned long vaddr);
void kvm_mips_suspend_mm(int cpu);
void kvm_mips_resume_mm(int cpu);
+/* MMU handling */
+
+/**
+ * enum kvm_mips_flush - Types of MMU flushes.
+ * @KMF_USER: Flush guest user virtual memory mappings.
+ * Guest USeg only.
+ * @KMF_KERN: Flush guest kernel virtual memory mappings.
+ * Guest USeg and KSeg2/3.
+ * @KMF_GPA: Flush guest physical memory mappings.
+ * Also includes KSeg0 if KMF_KERN is set.
+ */
+enum kvm_mips_flush {
+ KMF_USER = 0x0,
+ KMF_KERN = 0x1,
+ KMF_GPA = 0x2,
+};
+void kvm_mips_flush_gva_pt(pgd_t *pgd, enum kvm_mips_flush flags);
extern unsigned long kvm_mips_translate_guest_kseg0_to_hpa(struct kvm_vcpu *vcpu,
unsigned long gva);
extern void kvm_get_new_mmu_context(struct mm_struct *mm, unsigned long cpu,