diff options
Diffstat (limited to 'arch/mips/kvm/mmu.c')
| -rw-r--r-- | arch/mips/kvm/mmu.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/arch/mips/kvm/mmu.c b/arch/mips/kvm/mmu.c index 97e538a8c1be..7dad7a293eae 100644 --- a/arch/mips/kvm/mmu.c +++ b/arch/mips/kvm/mmu.c @@ -136,6 +136,7 @@ pgd_t *kvm_pgd_alloc(void) static pte_t *kvm_mips_walk_pgd(pgd_t *pgd, struct kvm_mmu_memory_cache *cache, unsigned long addr) { + p4d_t *p4d; pud_t *pud; pmd_t *pmd; @@ -145,7 +146,8 @@ static pte_t *kvm_mips_walk_pgd(pgd_t *pgd, struct kvm_mmu_memory_cache *cache, BUG(); return NULL; } - pud = pud_offset(pgd, addr); + p4d = p4d_offset(pgd, addr); + pud = pud_offset(p4d, addr); if (pud_none(*pud)) { pmd_t *new_pmd; @@ -204,8 +206,8 @@ static bool kvm_mips_flush_gpa_pmd(pmd_t *pmd, unsigned long start_gpa, { pte_t *pte; unsigned long end = ~0ul; - int i_min = __pmd_offset(start_gpa); - int i_max = __pmd_offset(end_gpa); + int i_min = pmd_index(start_gpa); + int i_max = pmd_index(end_gpa); bool safe_to_remove = (i_min == 0 && i_max == PTRS_PER_PMD - 1); int i; @@ -232,8 +234,8 @@ static bool kvm_mips_flush_gpa_pud(pud_t *pud, unsigned long start_gpa, { pmd_t *pmd; unsigned long end = ~0ul; - int i_min = __pud_offset(start_gpa); - int i_max = __pud_offset(end_gpa); + int i_min = pud_index(start_gpa); + int i_max = pud_index(end_gpa); bool safe_to_remove = (i_min == 0 && i_max == PTRS_PER_PUD - 1); int i; @@ -258,6 +260,7 @@ static bool kvm_mips_flush_gpa_pud(pud_t *pud, unsigned long start_gpa, static bool kvm_mips_flush_gpa_pgd(pgd_t *pgd, unsigned long start_gpa, unsigned long end_gpa) { + p4d_t *p4d; pud_t *pud; unsigned long end = ~0ul; int i_min = pgd_index(start_gpa); @@ -269,7 +272,8 @@ static bool kvm_mips_flush_gpa_pgd(pgd_t *pgd, unsigned long start_gpa, if (!pgd_present(pgd[i])) continue; - pud = pud_offset(pgd + i, 0); + p4d = p4d_offset(pgd, 0); + pud = pud_offset(p4d + i, 0); if (i == i_max) end = end_gpa; @@ -334,8 +338,8 @@ static int kvm_mips_##name##_pmd(pmd_t *pmd, unsigned long start, \ int ret = 0; \ pte_t *pte; \ unsigned long cur_end = ~0ul; \ - int i_min = __pmd_offset(start); \ - int i_max = __pmd_offset(end); \ + int i_min = pmd_index(start); \ + int i_max = pmd_index(end); \ int i; \ \ for (i = i_min; i <= i_max; ++i, start = 0) { \ @@ -357,8 +361,8 @@ static int kvm_mips_##name##_pud(pud_t *pud, unsigned long start, \ int ret = 0; \ pmd_t *pmd; \ unsigned long cur_end = ~0ul; \ - int i_min = __pud_offset(start); \ - int i_max = __pud_offset(end); \ + int i_min = pud_index(start); \ + int i_max = pud_index(end); \ int i; \ \ for (i = i_min; i <= i_max; ++i, start = 0) { \ @@ -378,6 +382,7 @@ static int kvm_mips_##name##_pgd(pgd_t *pgd, unsigned long start, \ unsigned long end) \ { \ int ret = 0; \ + p4d_t *p4d; \ pud_t *pud; \ unsigned long cur_end = ~0ul; \ int i_min = pgd_index(start); \ @@ -388,7 +393,8 @@ static int kvm_mips_##name##_pgd(pgd_t *pgd, unsigned long start, \ if (!pgd_present(pgd[i])) \ continue; \ \ - pud = pud_offset(pgd + i, 0); \ + p4d = p4d_offset(pgd, 0); \ + pud = pud_offset(p4d + i, 0); \ if (i == i_max) \ cur_end = end; \ \ @@ -862,8 +868,8 @@ static bool kvm_mips_flush_gva_pmd(pmd_t *pmd, unsigned long start_gva, { pte_t *pte; unsigned long end = ~0ul; - int i_min = __pmd_offset(start_gva); - int i_max = __pmd_offset(end_gva); + int i_min = pmd_index(start_gva); + int i_max = pmd_index(end_gva); bool safe_to_remove = (i_min == 0 && i_max == PTRS_PER_PMD - 1); int i; @@ -890,8 +896,8 @@ static bool kvm_mips_flush_gva_pud(pud_t *pud, unsigned long start_gva, { pmd_t *pmd; unsigned long end = ~0ul; - int i_min = __pud_offset(start_gva); - int i_max = __pud_offset(end_gva); + int i_min = pud_index(start_gva); + int i_max = pud_index(end_gva); bool safe_to_remove = (i_min == 0 && i_max == PTRS_PER_PUD - 1); int i; @@ -916,6 +922,7 @@ static bool kvm_mips_flush_gva_pud(pud_t *pud, unsigned long start_gva, static bool kvm_mips_flush_gva_pgd(pgd_t *pgd, unsigned long start_gva, unsigned long end_gva) { + p4d_t *p4d; pud_t *pud; unsigned long end = ~0ul; int i_min = pgd_index(start_gva); @@ -927,7 +934,8 @@ static bool kvm_mips_flush_gva_pgd(pgd_t *pgd, unsigned long start_gva, if (!pgd_present(pgd[i])) continue; - pud = pud_offset(pgd + i, 0); + p4d = p4d_offset(pgd, 0); + pud = pud_offset(p4d + i, 0); if (i == i_max) end = end_gva; |