diff options
Diffstat (limited to 'arch/x86/mm/pat')
| -rw-r--r-- | arch/x86/mm/pat/memtype.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/pat/set_memory.c | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c index b68200a0e0c6..8a3d9722f602 100644 --- a/arch/x86/mm/pat/memtype.c +++ b/arch/x86/mm/pat/memtype.c @@ -42,6 +42,7 @@ #include <linux/highmem.h> #include <linux/fs.h> #include <linux/rbtree.h> +#include <linux/kvm_types.h> #include <asm/cpu_device_id.h> #include <asm/cacheflush.h> @@ -697,7 +698,7 @@ bool pat_pfn_immune_to_uc_mtrr(unsigned long pfn) cm == _PAGE_CACHE_MODE_UC_MINUS || cm == _PAGE_CACHE_MODE_WC; } -EXPORT_SYMBOL_GPL(pat_pfn_immune_to_uc_mtrr); +EXPORT_SYMBOL_FOR_KVM(pat_pfn_immune_to_uc_mtrr); /** * memtype_reserve_io - Request a memory type mapping for a region of memory diff --git a/arch/x86/mm/pat/set_memory.c b/arch/x86/mm/pat/set_memory.c index d2d54b8c4dbb..6c6eb486f7a6 100644 --- a/arch/x86/mm/pat/set_memory.c +++ b/arch/x86/mm/pat/set_memory.c @@ -368,7 +368,7 @@ bool cpu_cache_has_invalidate_memregion(void) } EXPORT_SYMBOL_NS_GPL(cpu_cache_has_invalidate_memregion, "DEVMEM"); -int cpu_cache_invalidate_memregion(int res_desc) +int cpu_cache_invalidate_memregion(phys_addr_t start, size_t len) { if (WARN_ON_ONCE(!cpu_cache_has_invalidate_memregion())) return -ENXIO; @@ -429,7 +429,7 @@ static void cpa_collapse_large_pages(struct cpa_data *cpa) list_for_each_entry_safe(ptdesc, tmp, &pgtables, pt_list) { list_del(&ptdesc->pt_list); - __free_page(ptdesc_page(ptdesc)); + pagetable_free(ptdesc); } } @@ -446,7 +446,7 @@ static void cpa_flush(struct cpa_data *cpa, int cache) } start = fix_addr(__cpa_addr(cpa, 0)); - end = fix_addr(__cpa_addr(cpa, cpa->numpages)); + end = start + cpa->numpages * PAGE_SIZE; if (cpa->force_flush_all) end = TLB_FLUSH_ALL; |