diff options
Diffstat (limited to 'arch/sparc/mm')
| -rw-r--r-- | arch/sparc/mm/init_64.c | 4 | ||||
| -rw-r--r-- | arch/sparc/mm/srmmu.c | 2 | ||||
| -rw-r--r-- | arch/sparc/mm/tlb.c | 1 | ||||
| -rw-r--r-- | arch/sparc/mm/tsb.c | 2 |
4 files changed, 5 insertions, 4 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index d7db4e7372..1ca9054d9b 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -1672,7 +1672,7 @@ bool kern_addr_valid(unsigned long addr) if (pmd_none(*pmd)) return false; - if (pmd_large(*pmd)) + if (pmd_leaf(*pmd)) return pfn_valid(pmd_pfn(*pmd)); pte = pte_offset_kernel(pmd, addr); @@ -2968,7 +2968,7 @@ void update_mmu_cache_pmd(struct vm_area_struct *vma, unsigned long addr, struct mm_struct *mm; pmd_t entry = *pmd; - if (!pmd_large(entry) || !pmd_young(entry)) + if (!pmd_leaf(entry) || !pmd_young(entry)) return; pte = pmd_val(entry); diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c index 8393faa3e5..852085ada3 100644 --- a/arch/sparc/mm/srmmu.c +++ b/arch/sparc/mm/srmmu.c @@ -1513,7 +1513,7 @@ static void __init init_viking(void) /* * We need this to make sure old viking takes no hits - * on it's cache for dma snoops to workaround the + * on its cache for dma snoops to workaround the * "load from non-cacheable memory" interrupt bug. * This is only necessary because of the new way in * which we use the IOMMU. diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c index b44d79d778..ef69127d7e 100644 --- a/arch/sparc/mm/tlb.c +++ b/arch/sparc/mm/tlb.c @@ -249,6 +249,7 @@ pmd_t pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, { pmd_t old, entry; + VM_WARN_ON_ONCE(!pmd_present(*pmdp)); entry = __pmd(pmd_val(*pmdp) & ~_PAGE_VALID); old = pmdp_establish(vma, address, pmdp, entry); flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE); diff --git a/arch/sparc/mm/tsb.c b/arch/sparc/mm/tsb.c index 6acd8a4c1e..5fe52a64c7 100644 --- a/arch/sparc/mm/tsb.c +++ b/arch/sparc/mm/tsb.c @@ -385,7 +385,7 @@ static unsigned long tsb_size_to_rss_limit(unsigned long new_size) * will not trigger any longer. * * The TSB can be anywhere from 8K to 1MB in size, in increasing powers - * of two. The TSB must be aligned to it's size, so f.e. a 512K TSB + * of two. The TSB must be aligned to its size, so f.e. a 512K TSB * must be 512K aligned. It also must be physically contiguous, so we * cannot use vmalloc(). * |