diff options
Diffstat (limited to 'arch/arm64/include/asm/kvm_mmu.h')
| -rw-r--r-- | arch/arm64/include/asm/kvm_mmu.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h index 9f941f70775c..8af4b1befa42 100644 --- a/arch/arm64/include/asm/kvm_mmu.h +++ b/arch/arm64/include/asm/kvm_mmu.h @@ -184,12 +184,16 @@ void kvm_clear_hyp_idmap(void); #define kvm_mk_pgd(pudp) \ __pgd(__phys_to_pgd_val(__pa(pudp)) | PUD_TYPE_TABLE) +#define kvm_set_pud(pudp, pud) set_pud(pudp, pud) + #define kvm_pfn_pte(pfn, prot) pfn_pte(pfn, prot) #define kvm_pfn_pmd(pfn, prot) pfn_pmd(pfn, prot) +#define kvm_pfn_pud(pfn, prot) pfn_pud(pfn, prot) #define kvm_pud_pfn(pud) pud_pfn(pud) #define kvm_pmd_mkhuge(pmd) pmd_mkhuge(pmd) +#define kvm_pud_mkhuge(pud) pud_mkhuge(pud) static inline pte_t kvm_s2pte_mkwrite(pte_t pte) { @@ -203,6 +207,12 @@ static inline pmd_t kvm_s2pmd_mkwrite(pmd_t pmd) return pmd; } +static inline pud_t kvm_s2pud_mkwrite(pud_t pud) +{ + pud_val(pud) |= PUD_S2_RDWR; + return pud; +} + static inline pte_t kvm_s2pte_mkexec(pte_t pte) { pte_val(pte) &= ~PTE_S2_XN; @@ -215,6 +225,12 @@ static inline pmd_t kvm_s2pmd_mkexec(pmd_t pmd) return pmd; } +static inline pud_t kvm_s2pud_mkexec(pud_t pud) +{ + pud_val(pud) &= ~PUD_S2_XN; + return pud; +} + static inline void kvm_set_s2pte_readonly(pte_t *ptep) { pteval_t old_pteval, pteval; |