diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 1 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/numa.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/pat/memtype.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/pat/set_memory.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable.c | 12 | ||||
| -rw-r--r-- | arch/x86/mm/physaddr.c | 11 | ||||
| -rw-r--r-- | arch/x86/mm/tlb.c | 5 |
8 files changed, 16 insertions, 29 deletions
diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index a4700ef6eb64..2afa7a23340e 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -486,7 +486,6 @@ void ptdump_walk_pgd_level_debugfs(struct seq_file *m, struct mm_struct *mm, #endif ptdump_walk_pgd_level_core(m, mm, pgd, false, false); } -EXPORT_SYMBOL_GPL(ptdump_walk_pgd_level_debugfs); void ptdump_walk_user_pgd_level_checkwx(void) { diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 0e4270e20fad..9983017ecbe0 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -504,9 +504,6 @@ phys_pte_init(pte_t *pte_page, unsigned long paddr, unsigned long paddr_end, continue; } - if (0) - pr_info(" pte=%p addr=%lx pte=%016lx\n", pte, paddr, - pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL).pte); pages++; set_pte_init(pte, pfn_pte(paddr >> PAGE_SHIFT, prot), init); paddr_last = (paddr & PAGE_MASK) + PAGE_SIZE; @@ -1031,7 +1028,7 @@ static void __meminit free_pagetable(struct page *page, int order) free_reserved_pages(page, nr_pages); #endif } else { - __free_pages(page, order); + pagetable_free(page_ptdesc(page)); } } diff --git a/arch/x86/mm/numa.c b/arch/x86/mm/numa.c index c24890c40138..7a97327140df 100644 --- a/arch/x86/mm/numa.c +++ b/arch/x86/mm/numa.c @@ -262,7 +262,7 @@ void __init init_gi_nodes(void) * bringup_nonboot_cpus * cpu_up * __try_online_node - * register_one_node + * register_node * because node_subsys is not initialized yet. * TODO remove dependency on node_online */ @@ -303,7 +303,7 @@ void __init init_cpu_to_node(void) * bringup_nonboot_cpus * cpu_up * __try_online_node - * register_one_node + * register_node * because node_subsys is not initialized yet. * TODO remove dependency on node_online */ 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 970981893c9b..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); } } diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index ddf248c3ee7d..2e5ecfdce73c 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -729,7 +729,7 @@ int pmd_clear_huge(pmd_t *pmd) int pud_free_pmd_page(pud_t *pud, unsigned long addr) { pmd_t *pmd, *pmd_sv; - pte_t *pte; + struct ptdesc *pt; int i; pmd = pud_pgtable(*pud); @@ -750,8 +750,8 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr) for (i = 0; i < PTRS_PER_PMD; i++) { if (!pmd_none(pmd_sv[i])) { - pte = (pte_t *)pmd_page_vaddr(pmd_sv[i]); - pte_free_kernel(&init_mm, pte); + pt = page_ptdesc(pmd_page(pmd_sv[i])); + pagetable_dtor_free(pt); } } @@ -772,15 +772,15 @@ int pud_free_pmd_page(pud_t *pud, unsigned long addr) */ int pmd_free_pte_page(pmd_t *pmd, unsigned long addr) { - pte_t *pte; + struct ptdesc *pt; - pte = (pte_t *)pmd_page_vaddr(*pmd); + pt = page_ptdesc(pmd_page(*pmd)); pmd_clear(pmd); /* INVLPG to clear all paging-structure caches */ flush_tlb_kernel_range(addr, addr + PAGE_SIZE-1); - pte_free_kernel(&init_mm, pte); + pagetable_dtor_free(pt); return 1; } diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c index fc3f3d3e2ef2..8d31c6b9e184 100644 --- a/arch/x86/mm/physaddr.c +++ b/arch/x86/mm/physaddr.c @@ -31,17 +31,6 @@ unsigned long __phys_addr(unsigned long x) return x; } EXPORT_SYMBOL(__phys_addr); - -unsigned long __phys_addr_symbol(unsigned long x) -{ - unsigned long y = x - __START_KERNEL_map; - - /* only check upper bounds since lower bounds will trigger carry */ - VIRTUAL_BUG_ON(y >= KERNEL_IMAGE_SIZE); - - return y + phys_base; -} -EXPORT_SYMBOL(__phys_addr_symbol); #endif bool __virt_addr_valid(unsigned long x) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 5d221709353e..f5b93e01e347 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -12,6 +12,7 @@ #include <linux/task_work.h> #include <linux/mmu_notifier.h> #include <linux/mmu_context.h> +#include <linux/kvm_types.h> #include <asm/tlbflush.h> #include <asm/mmu_context.h> @@ -1582,7 +1583,7 @@ unsigned long __get_current_cr3_fast(void) VM_BUG_ON(cr3 != __read_cr3()); return cr3; } -EXPORT_SYMBOL_GPL(__get_current_cr3_fast); +EXPORT_SYMBOL_FOR_KVM(__get_current_cr3_fast); /* * Flush one page in the kernel mapping @@ -1723,7 +1724,7 @@ void __flush_tlb_all(void) flush_tlb_local(); } } -EXPORT_SYMBOL_GPL(__flush_tlb_all); +EXPORT_SYMBOL_FOR_KVM(__flush_tlb_all); void arch_tlbbatch_flush(struct arch_tlbflush_unmap_batch *batch) { |