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-rw-r--r--arch/x86/mm/init_64.c6
-rw-r--r--arch/x86/mm/pageattr.c18
2 files changed, 17 insertions, 7 deletions
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 129618ca0ea..b3e6c3075ac 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -60,7 +60,7 @@ static unsigned long dma_reserve __initdata;
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-int direct_gbpages __meminitdata
+int direct_gbpages
#ifdef CONFIG_DIRECT_GBPAGES
= 1
#endif
@@ -314,6 +314,7 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end,
{
unsigned long pages = 0;
unsigned long last_map_addr = end;
+ unsigned long start = address;
int i = pmd_index(address);
@@ -334,6 +335,9 @@ phys_pmd_init(pmd_t *pmd_page, unsigned long address, unsigned long end,
if (!pmd_large(*pmd))
last_map_addr = phys_pte_update(pmd, address,
end);
+ /* Count entries we're using from level2_ident_pgt */
+ if (start == 0)
+ pages++;
continue;
}
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index ba24537d69d..f5f5154ea11 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;
}