diff options
Diffstat (limited to 'arch/x86/mm/pageattr.c')
| -rw-r--r-- | arch/x86/mm/pageattr.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index 65c6e46bf059..43e2f8483e4f 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -55,13 +55,19 @@ static void split_page_count(int level) int arch_report_meminfo(char *page) { - int n = sprintf(page, "DirectMap4k: %8lu\n" - "DirectMap2M: %8lu\n", - direct_pages_count[PG_LEVEL_4K], - direct_pages_count[PG_LEVEL_2M]); + int n = sprintf(page, "DirectMap4k: %8lu kB\n", + direct_pages_count[PG_LEVEL_4K] << 2); +#if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE) + n += sprintf(page + n, "DirectMap2M: %8lu kB\n", + direct_pages_count[PG_LEVEL_2M] << 11); +#else + n += sprintf(page + n, "DirectMap4M: %8lu kB\n", + direct_pages_count[PG_LEVEL_2M] << 12); +#endif #ifdef CONFIG_X86_64 - n += sprintf(page + n, "DirectMap1G: %8lu\n", - direct_pages_count[PG_LEVEL_1G]); + if (direct_gbpages) + n += sprintf(page + n, "DirectMap1G: %8lu kB\n", + direct_pages_count[PG_LEVEL_1G] << 20); #endif return n; } @@ -592,10 +598,9 @@ repeat: if (!pte_val(old_pte)) { if (!primary) return 0; - printk(KERN_WARNING "CPA: called for zero pte. " + WARN(1, KERN_WARNING "CPA: called for zero pte. " "vaddr = %lx cpa->vaddr = %lx\n", address, cpa->vaddr); - WARN_ON(1); return -EINVAL; } @@ -844,7 +849,7 @@ int set_memory_uc(unsigned long addr, int numpages) /* * for now UC MINUS. see comments in ioremap_nocache() */ - if (reserve_memtype(addr, addr + numpages * PAGE_SIZE, + if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE, _PAGE_CACHE_UC_MINUS, NULL)) return -EINVAL; @@ -863,7 +868,7 @@ int set_memory_wc(unsigned long addr, int numpages) if (!pat_enabled) return set_memory_uc(addr, numpages); - if (reserve_memtype(addr, addr + numpages * PAGE_SIZE, + if (reserve_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE, _PAGE_CACHE_WC, NULL)) return -EINVAL; @@ -879,7 +884,7 @@ int _set_memory_wb(unsigned long addr, int numpages) int set_memory_wb(unsigned long addr, int numpages) { - free_memtype(addr, addr + numpages * PAGE_SIZE); + free_memtype(__pa(addr), __pa(addr) + numpages * PAGE_SIZE); return _set_memory_wb(addr, numpages); } |