diff options
Diffstat (limited to 'arch/powerpc/mm/book3s64/pgtable.c')
| -rw-r--r-- | arch/powerpc/mm/book3s64/pgtable.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/arch/powerpc/mm/book3s64/pgtable.c b/arch/powerpc/mm/book3s64/pgtable.c index 374542528080..0db01e10a3f8 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> @@ -270,11 +269,6 @@ 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; @@ -330,11 +324,7 @@ void __init mmu_partition_table_init(void) unsigned long ptcr; /* Initialize the Partition Table with no entries */ - partition_tb = memblock_alloc(patb_size, patb_size); - if (!partition_tb) - panic("%s: Failed to allocate %lu bytes align=0x%lx\n", - __func__, patb_size, patb_size); - + partition_tb = memblock_alloc_or_panic(patb_size, patb_size); ptcr = __pa(partition_tb) | (PATB_SIZE_SHIFT - 12); set_ptcr_when_no_uv(ptcr); powernv_set_nmmu_ptcr(ptcr); @@ -427,7 +417,7 @@ 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; } @@ -477,7 +467,7 @@ void pmd_fragment_free(unsigned long *pmd) BUG_ON(atomic_read(&ptdesc->pt_frag_refcount) <= 0); if (atomic_dec_and_test(&ptdesc->pt_frag_refcount)) { - pagetable_pmd_dtor(ptdesc); + pagetable_dtor(ptdesc); pagetable_free(ptdesc); } } @@ -591,7 +581,7 @@ int pmd_move_must_withdraw(struct spinlock *new_pmd_ptl, /* * Does the CPU support tlbie? */ -bool tlbie_capable __read_mostly = true; +bool tlbie_capable __read_mostly = IS_ENABLED(CONFIG_PPC_RADIX_BROADCAST_TLBIE); EXPORT_SYMBOL(tlbie_capable); /* @@ -599,7 +589,7 @@ EXPORT_SYMBOL(tlbie_capable); * address spaces? tlbie may still be used for nMMU accelerators, and for KVM * guest address spaces. */ -bool tlbie_enabled __read_mostly = true; +bool tlbie_enabled __read_mostly = IS_ENABLED(CONFIG_PPC_RADIX_BROADCAST_TLBIE); static int __init setup_disable_tlbie(char *str) { |