x86-64, numa: Put pgtable to local node memory

[deliverable/linux.git] / arch / x86 / mm / init.c

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index 5863950ebe0c9367b43f14da3ddaec305b5e4ae9..fa6fe756d912067fda474a0e26d6b172aec423a3 100644 (file)
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -65,16 +65,10 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
 #ifdef CONFIG_X86_32
        /* for fixmap */
        tables += roundup(__end_of_fixed_addresses * sizeof(pte_t), PAGE_SIZE);
-#endif
 
-       /*
-        * RED-PEN putting page tables only on node 0 could
-        * cause a hotspot and fill up ZONE_DMA. The page tables
-        * need roughly 0.5KB per GB.
-        */
-#ifdef CONFIG_X86_32
        good_end = max_pfn_mapped << PAGE_SHIFT;
 #endif
+
        base = memblock_find_in_range(start, good_end, tables, PAGE_SIZE);
        if (base == MEMBLOCK_ERROR)
                panic("Cannot find space for the kernel page tables");