Merge branch 'master' into csb1725

[mv-sheeva.git] / arch / x86 / mm / init.c

diff --git a/arch/x86/mm/init.c b/arch/x86/mm/init.c
index b278535b14aa00ce5b46de5e5bdd01cc75dc0c8a..c0e28a13de7df55c1ee1b173b61fd2d18c50e49c 100644 (file)
--- a/arch/x86/mm/init.c
+++ b/arch/x86/mm/init.c
@@ -2,6 +2,7 @@
 #include <linux/initrd.h>
 #include <linux/ioport.h>
 #include <linux/swap.h>
+#include <linux/memblock.h>
 
 #include <asm/cacheflush.h>
 #include <asm/e820.h>
@@ -33,6 +34,7 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
                                          int use_gbpages)
 {
        unsigned long puds, pmds, ptes, tables, start;
+       phys_addr_t base;
 
        puds = (end + PUD_SIZE - 1) >> PUD_SHIFT;
        tables = roundup(puds * sizeof(pud_t), PAGE_SIZE);
@@ -75,12 +77,12 @@ static void __init find_early_table_space(unsigned long end, int use_pse,
 #else
        start = 0x8000;
 #endif
-       e820_table_start = find_e820_area(start, max_pfn_mapped<<PAGE_SHIFT,
+       base = memblock_find_in_range(start, max_pfn_mapped<<PAGE_SHIFT,
                                        tables, PAGE_SIZE);
-       if (e820_table_start == -1UL)
+       if (base == MEMBLOCK_ERROR)
                panic("Cannot find space for the kernel page tables");
 
-       e820_table_start >>= PAGE_SHIFT;
+       e820_table_start = base >> PAGE_SHIFT;
        e820_table_end = e820_table_start;
        e820_table_top = e820_table_start + (tables >> PAGE_SHIFT);
 
@@ -299,7 +301,7 @@ unsigned long __init_refok init_memory_mapping(unsigned long start,
        __flush_tlb_all();
 
        if (!after_bootmem && e820_table_end > e820_table_start)
-               reserve_early(e820_table_start << PAGE_SHIFT,
+               memblock_x86_reserve_range(e820_table_start << PAGE_SHIFT,
                                 e820_table_end << PAGE_SHIFT, "PGTABLE");
 
        if (!after_bootmem)