diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/pgtable.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c index c0c45d033cba..c9431ae7f78a 100644 --- a/arch/powerpc/mm/book3s64/pgtable.c +++ b/arch/powerpc/mm/book3s64/pgtable.c @@ -10,7 +10,6 @@ #include <linux/pkeys.h> #include <linux/debugfs.h> #include <linux/proc_fs.h> -#include <misc/cxl-base.h> #include <asm/pgalloc.h> #include <asm/tlb.h> @@ -63,7 +62,7 @@ int pmdp_set_access_flags(struct vm_area_struct *vma, unsigned long address, { int changed; #ifdef CONFIG_DEBUG_VM - WARN_ON(!pmd_trans_huge(*pmdp) && !pmd_devmap(*pmdp)); + WARN_ON(!pmd_trans_huge(*pmdp)); assert_spin_locked(pmd_lockptr(vma->vm_mm, pmdp)); #endif changed = !pmd_same(*(pmdp), entry); @@ -83,7 +82,6 @@ int pudp_set_access_flags(struct vm_area_struct *vma, unsigned long address, { int changed; #ifdef CONFIG_DEBUG_VM - WARN_ON(!pud_devmap(*pudp)); assert_spin_locked(pud_lockptr(vma->vm_mm, pudp)); #endif changed = !pud_same(*(pudp), entry); @@ -205,8 +203,8 @@ pmd_t pmdp_huge_get_and_clear_full(struct vm_area_struct *vma, { pmd_t pmd; VM_BUG_ON(addr & ~HPAGE_PMD_MASK); - VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp) && - !pmd_devmap(*pmdp)) || !pmd_present(*pmdp)); + VM_BUG_ON((pmd_present(*pmdp) && !pmd_trans_huge(*pmdp)) || + !pmd_present(*pmdp)); pmd = pmdp_huge_get_and_clear(vma->vm_mm, addr, pmdp); /* * if it not a fullmm flush, then we can possibly end up converting @@ -224,8 +222,7 @@ pud_t pudp_huge_get_and_clear_full(struct vm_area_struct *vma, pud_t pud; VM_BUG_ON(addr & ~HPAGE_PMD_MASK); - VM_BUG_ON((pud_present(*pudp) && !pud_devmap(*pudp)) || - !pud_present(*pudp)); + VM_BUG_ON(!pud_present(*pudp)); pud = pudp_huge_get_and_clear(vma->vm_mm, addr, pudp); /* * if it not a fullmm flush, then we can possibly end up converting @@ -270,11 +267,6 @@ pud_t pfn_pud(unsigned long pfn, pgprot_t pgprot) return __pud_mkhuge(pud_set_protbits(__pud(pudv), pgprot)); } -pmd_t mk_pmd(struct page *page, pgprot_t pgprot) -{ - return pfn_pmd(page_to_pfn(page), pgprot); -} - pmd_t pmd_modify(pmd_t pmd, pgprot_t newprot) { unsigned long pmdv; @@ -423,7 +415,7 @@ static pmd_t *__alloc_for_pmdcache(struct mm_struct *mm) ptdesc = pagetable_alloc(gfp, 0); if (!ptdesc) return NULL; - if (!pagetable_pmd_ctor(ptdesc)) { + if (!pagetable_pmd_ctor(mm, ptdesc)) { pagetable_free(ptdesc); return NULL; } @@ -650,7 +642,7 @@ unsigned long memremap_compat_align(void) EXPORT_SYMBOL_GPL(memremap_compat_align); #endif -pgprot_t vm_get_page_prot(unsigned long vm_flags) +pgprot_t vm_get_page_prot(vm_flags_t vm_flags) { unsigned long prot; |