diff options
Diffstat (limited to 'arch/x86/mm')
| -rw-r--r-- | arch/x86/mm/discontig_32.c | 2 | ||||
| -rw-r--r-- | arch/x86/mm/dump_pagetables.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/fault.c | 3 | ||||
| -rw-r--r-- | arch/x86/mm/init_32.c | 5 | ||||
| -rw-r--r-- | arch/x86/mm/init_64.c | 8 | ||||
| -rw-r--r-- | arch/x86/mm/ioremap.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/numa_64.c | 10 | ||||
| -rw-r--r-- | arch/x86/mm/pageattr.c | 4 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable.c | 6 | ||||
| -rw-r--r-- | arch/x86/mm/pgtable_32.c | 3 |
10 files changed, 23 insertions, 26 deletions
diff --git a/arch/x86/mm/discontig_32.c b/arch/x86/mm/discontig_32.c index 62fa440678d8..847c164725f4 100644 --- a/arch/x86/mm/discontig_32.c +++ b/arch/x86/mm/discontig_32.c @@ -328,7 +328,7 @@ void __init initmem_init(unsigned long start_pfn, get_memcfg_numa(); - kva_pages = round_up(calculate_numa_remap_pages(), PTRS_PER_PTE); + kva_pages = roundup(calculate_numa_remap_pages(), PTRS_PER_PTE); kva_target_pfn = round_down(max_low_pfn - kva_pages, PTRS_PER_PTE); do { diff --git a/arch/x86/mm/dump_pagetables.c b/arch/x86/mm/dump_pagetables.c index a20d1fa64b4e..e7277cbcfb40 100644 --- a/arch/x86/mm/dump_pagetables.c +++ b/arch/x86/mm/dump_pagetables.c @@ -148,8 +148,8 @@ static void note_page(struct seq_file *m, struct pg_state *st, * we have now. "break" is either changing perms, levels or * address space marker. */ - prot = pgprot_val(new_prot) & ~(PTE_PFN_MASK); - cur = pgprot_val(st->current_prot) & ~(PTE_PFN_MASK); + prot = pgprot_val(new_prot) & PTE_FLAGS_MASK; + cur = pgprot_val(st->current_prot) & PTE_FLAGS_MASK; if (!st->level) { /* First entry */ diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index 455f3fe67b42..8f92cac4e6db 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -35,6 +35,7 @@ #include <asm/tlbflush.h> #include <asm/proto.h> #include <asm-generic/sections.h> +#include <asm/traps.h> /* * Page fault error code bits @@ -357,8 +358,6 @@ static int is_errata100(struct pt_regs *regs, unsigned long address) return 0; } -void do_invalid_op(struct pt_regs *, unsigned long); - static int is_f00f_bug(struct pt_regs *regs, unsigned long address) { #ifdef CONFIG_X86_F00F_BUG diff --git a/arch/x86/mm/init_32.c b/arch/x86/mm/init_32.c index 74780800e7e7..c3789bb19308 100644 --- a/arch/x86/mm/init_32.c +++ b/arch/x86/mm/init_32.c @@ -47,6 +47,7 @@ #include <asm/paravirt.h> #include <asm/setup.h> #include <asm/cacheflush.h> +#include <asm/smp.h> unsigned int __VMALLOC_RESERVE = 128 << 20; @@ -513,11 +514,7 @@ static void __init pagetable_init(void) { pgd_t *pgd_base = swapper_pg_dir; - paravirt_pagetable_setup_start(pgd_base); - permanent_kmaps_init(pgd_base); - - paravirt_pagetable_setup_done(pgd_base); } #ifdef CONFIG_ACPI_SLEEP diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c index 8c7eae490a2c..fb30486c82f7 100644 --- a/arch/x86/mm/init_64.c +++ b/arch/x86/mm/init_64.c @@ -225,7 +225,7 @@ void __init init_extra_mapping_uc(unsigned long phys, unsigned long size) void __init cleanup_highmap(void) { unsigned long vaddr = __START_KERNEL_map; - unsigned long end = round_up((unsigned long)_end, PMD_SIZE) - 1; + unsigned long end = roundup((unsigned long)_end, PMD_SIZE) - 1; pmd_t *pmd = level2_kernel_pgt; pmd_t *last_pmd = pmd + PTRS_PER_PMD; @@ -493,14 +493,14 @@ static void __init find_early_table_space(unsigned long end, int use_pse, unsigned long puds, pmds, ptes, tables, start; puds = (end + PUD_SIZE - 1) >> PUD_SHIFT; - tables = round_up(puds * sizeof(pud_t), PAGE_SIZE); + tables = roundup(puds * sizeof(pud_t), PAGE_SIZE); if (use_gbpages) { unsigned long extra; extra = end - ((end>>PUD_SHIFT) << PUD_SHIFT); pmds = (extra + PMD_SIZE - 1) >> PMD_SHIFT; } else pmds = (end + PMD_SIZE - 1) >> PMD_SHIFT; - tables += round_up(pmds * sizeof(pmd_t), PAGE_SIZE); + tables += roundup(pmds * sizeof(pmd_t), PAGE_SIZE); if (use_pse) { unsigned long extra; @@ -508,7 +508,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse, ptes = (extra + PAGE_SIZE - 1) >> PAGE_SHIFT; } else ptes = (end + PAGE_SIZE - 1) >> PAGE_SHIFT; - tables += round_up(ptes * sizeof(pte_t), PAGE_SIZE); + tables += roundup(ptes * sizeof(pte_t), PAGE_SIZE); /* * RED-PEN putting page tables only on node 0 could diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index d03c461e045e..6ab3196d12b4 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -440,7 +440,7 @@ void unxlate_dev_mem_ptr(unsigned long phys, void *addr) return; } -int __initdata early_ioremap_debug; +static int __initdata early_ioremap_debug; static int __init early_ioremap_debug_setup(char *str) { @@ -566,7 +566,7 @@ static inline void __init early_clear_fixmap(enum fixed_addresses idx) } -int __initdata early_ioremap_nested; +static int __initdata early_ioremap_nested; static int __init check_early_ioremap_leak(void) { diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c index a4dd793d6003..cebcbf152d46 100644 --- a/arch/x86/mm/numa_64.c +++ b/arch/x86/mm/numa_64.c @@ -79,7 +79,7 @@ static int __init allocate_cachealigned_memnodemap(void) return 0; addr = 0x8000; - nodemap_size = round_up(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES); + nodemap_size = roundup(sizeof(s16) * memnodemapsize, L1_CACHE_BYTES); nodemap_addr = find_e820_area(addr, max_pfn<<PAGE_SHIFT, nodemap_size, L1_CACHE_BYTES); if (nodemap_addr == -1UL) { @@ -176,10 +176,10 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, unsigned long start_pfn, last_pfn, bootmap_pages, bootmap_size; unsigned long bootmap_start, nodedata_phys; void *bootmap; - const int pgdat_size = round_up(sizeof(pg_data_t), PAGE_SIZE); + const int pgdat_size = roundup(sizeof(pg_data_t), PAGE_SIZE); int nid; - start = round_up(start, ZONE_ALIGN); + start = roundup(start, ZONE_ALIGN); printk(KERN_INFO "Bootmem setup node %d %016lx-%016lx\n", nodeid, start, end); @@ -210,9 +210,9 @@ void __init setup_node_bootmem(int nodeid, unsigned long start, bootmap_pages = bootmem_bootmap_pages(last_pfn - start_pfn); nid = phys_to_nid(nodedata_phys); if (nid == nodeid) - bootmap_start = round_up(nodedata_phys + pgdat_size, PAGE_SIZE); + bootmap_start = roundup(nodedata_phys + pgdat_size, PAGE_SIZE); else - bootmap_start = round_up(start, PAGE_SIZE); + bootmap_start = roundup(start, PAGE_SIZE); /* * SMP_CACHE_BYTES could be enough, but init_bootmem_node like * to use that to align to PAGE_SIZE diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index b6374d653d06..a9ec89c3fbca 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -96,7 +96,7 @@ static inline unsigned long highmap_start_pfn(void) static inline unsigned long highmap_end_pfn(void) { - return __pa(round_up((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT; + return __pa(roundup((unsigned long)_end, PMD_SIZE)) >> PAGE_SHIFT; } #endif @@ -981,11 +981,13 @@ int set_memory_ro(unsigned long addr, int numpages) { return change_page_attr_clear(&addr, numpages, __pgprot(_PAGE_RW), 0); } +EXPORT_SYMBOL_GPL(set_memory_ro); int set_memory_rw(unsigned long addr, int numpages) { return change_page_attr_set(&addr, numpages, __pgprot(_PAGE_RW), 0); } +EXPORT_SYMBOL_GPL(set_memory_rw); int set_memory_np(unsigned long addr, int numpages) { diff --git a/arch/x86/mm/pgtable.c b/arch/x86/mm/pgtable.c index d50302774fe2..86f2ffc43c3d 100644 --- a/arch/x86/mm/pgtable.c +++ b/arch/x86/mm/pgtable.c @@ -63,10 +63,8 @@ static inline void pgd_list_del(pgd_t *pgd) #define UNSHARED_PTRS_PER_PGD \ (SHARED_KERNEL_PMD ? KERNEL_PGD_BOUNDARY : PTRS_PER_PGD) -static void pgd_ctor(void *p) +static void pgd_ctor(pgd_t *pgd) { - pgd_t *pgd = p; - /* If the pgd points to a shared pagetable level (either the ptes in non-PAE, or shared PMD in PAE), then just copy the references from swapper_pg_dir. */ @@ -87,7 +85,7 @@ static void pgd_ctor(void *p) pgd_list_add(pgd); } -static void pgd_dtor(void *pgd) +static void pgd_dtor(pgd_t *pgd) { unsigned long flags; /* can be called from interrupt context */ diff --git a/arch/x86/mm/pgtable_32.c b/arch/x86/mm/pgtable_32.c index cab0abbd1ebe..0951db9ee519 100644 --- a/arch/x86/mm/pgtable_32.c +++ b/arch/x86/mm/pgtable_32.c @@ -123,7 +123,8 @@ static int __init parse_vmalloc(char *arg) if (!arg) return -EINVAL; - __VMALLOC_RESERVE = memparse(arg, &arg); + /* Add VMALLOC_OFFSET to the parsed value due to vm area guard hole*/ + __VMALLOC_RESERVE = memparse(arg, &arg) + VMALLOC_OFFSET; return 0; } early_param("vmalloc", parse_vmalloc); |