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-rw-r--r--arch/x86_64/kernel/e820.c6
-rw-r--r--arch/x86_64/kernel/setup.c6
2 files changed, 7 insertions, 5 deletions
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index d81e3d6dd241..764bf23c7103 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -71,7 +71,11 @@ static inline int bad_addr(unsigned long *addrp, unsigned long size)
71#endif 71#endif
72 /* kernel code + 640k memory hole (later should not be needed, but 72 /* kernel code + 640k memory hole (later should not be needed, but
73 be paranoid for now) */ 73 be paranoid for now) */
74 if (last >= 640*1024 && addr < __pa_symbol(&_end)) { 74 if (last >= 640*1024 && addr < 1024*1024) {
75 *addrp = 1024*1024;
76 return 1;
77 }
78 if (last >= __pa_symbol(&_text) && last < __pa_symbol(&_end)) {
75 *addrp = __pa_symbol(&_end); 79 *addrp = __pa_symbol(&_end);
76 return 1; 80 return 1;
77 } 81 }
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 8a099ff1f8bc..34afad704824 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -521,8 +521,6 @@ static void discover_ebda(void)
521 521
522void __init setup_arch(char **cmdline_p) 522void __init setup_arch(char **cmdline_p)
523{ 523{
524 unsigned long kernel_end;
525
526 ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV); 524 ROOT_DEV = old_decode_dev(ORIG_ROOT_DEV);
527 screen_info = SCREEN_INFO; 525 screen_info = SCREEN_INFO;
528 edid_info = EDID_INFO; 526 edid_info = EDID_INFO;
@@ -596,8 +594,8 @@ void __init setup_arch(char **cmdline_p)
596 (table_end - table_start) << PAGE_SHIFT); 594 (table_end - table_start) << PAGE_SHIFT);
597 595
598 /* reserve kernel */ 596 /* reserve kernel */
599 kernel_end = round_up(__pa_symbol(&_end),PAGE_SIZE); 597 reserve_bootmem_generic(__pa_symbol(&_text),
600 reserve_bootmem_generic(HIGH_MEMORY, kernel_end - HIGH_MEMORY); 598 __pa_symbol(&_end) - __pa_symbol(&_text));
601 599
602 /* 600 /*
603 * reserve physical page 0 - it's a special BIOS page on many boxes, 601 * reserve physical page 0 - it's a special BIOS page on many boxes,