diff options
Diffstat (limited to 'arch/mips/include/asm/kvm_host.h')
-rw-r--r-- | arch/mips/include/asm/kvm_host.h | 17 |
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, |