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Diffstat (limited to 'arch/x86/kernel/e820.c')
-rw-r--r--arch/x86/kernel/e820.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kernel/e820.c b/arch/x86/kernel/e820.c
index f50447d961c0..a1a7876cadcb 100644
--- a/arch/x86/kernel/e820.c
+++ b/arch/x86/kernel/e820.c
@@ -724,7 +724,7 @@ core_initcall(e820_mark_nvs_memory);
724/* 724/*
725 * Early reserved memory areas. 725 * Early reserved memory areas.
726 */ 726 */
727#define MAX_EARLY_RES 20 727#define MAX_EARLY_RES 32
728 728
729struct early_res { 729struct early_res {
730 u64 start, end; 730 u64 start, end;
@@ -733,13 +733,13 @@ struct early_res {
733}; 733};
734static struct early_res early_res[MAX_EARLY_RES] __initdata = { 734static struct early_res early_res[MAX_EARLY_RES] __initdata = {
735 { 0, PAGE_SIZE, "BIOS data page", 1 }, /* BIOS data page */ 735 { 0, PAGE_SIZE, "BIOS data page", 1 }, /* BIOS data page */
736#ifdef CONFIG_X86_32 736#if defined(CONFIG_X86_32) && defined(CONFIG_X86_TRAMPOLINE)
737 /* 737 /*
738 * But first pinch a few for the stack/trampoline stuff 738 * But first pinch a few for the stack/trampoline stuff
739 * FIXME: Don't need the extra page at 4K, but need to fix 739 * FIXME: Don't need the extra page at 4K, but need to fix
740 * trampoline before removing it. (see the GDT stuff) 740 * trampoline before removing it. (see the GDT stuff)
741 */ 741 */
742 { PAGE_SIZE, PAGE_SIZE, "EX TRAMPOLINE", 1 }, 742 { PAGE_SIZE, PAGE_SIZE + PAGE_SIZE, "EX TRAMPOLINE", 1 },
743#endif 743#endif
744 744
745 {} 745 {}