diff options
Diffstat (limited to 'arch/parisc/mm/fixmap.c')
| -rw-r--r-- | arch/parisc/mm/fixmap.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/arch/parisc/mm/fixmap.c b/arch/parisc/mm/fixmap.c index e2d8b0a857ee..ae3493dae9dc 100644 --- a/arch/parisc/mm/fixmap.c +++ b/arch/parisc/mm/fixmap.c @@ -19,13 +19,7 @@ void notrace set_fixmap(enum fixed_addresses idx, phys_addr_t phys) pmd_t *pmd = pmd_offset(pud, vaddr); pte_t *pte; - if (pmd_none(*pmd)) - pmd = pmd_alloc(NULL, pud, vaddr); - pte = pte_offset_kernel(pmd, vaddr); - if (pte_none(*pte)) - pte = pte_alloc_kernel(pmd, vaddr); - set_pte_at(&init_mm, vaddr, pte, __mk_pte(phys, PAGE_KERNEL_RWX)); flush_tlb_kernel_range(vaddr, vaddr + PAGE_SIZE); } @@ -33,11 +27,7 @@ void notrace set_fixmap(enum fixed_addresses idx, phys_addr_t phys) void notrace clear_fixmap(enum fixed_addresses idx) { unsigned long vaddr = __fix_to_virt(idx); - pgd_t *pgd = pgd_offset_k(vaddr); - p4d_t *p4d = p4d_offset(pgd, vaddr); - pud_t *pud = pud_offset(p4d, vaddr); - pmd_t *pmd = pmd_offset(pud, vaddr); - pte_t *pte = pte_offset_kernel(pmd, vaddr); + pte_t *pte = virt_to_kpte(vaddr); if (WARN_ON(pte_none(*pte))) return; |