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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-14 16:43:24 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-14 16:43:24 -0400
commita3da5bf84a97d48cfaf66c6842470fc403da5121 (patch)
treecdf66c0cff8c61eedd60601fc9dffdd1ed39b880 /arch/x86/boot/compressed/head_64.S
parent3b23e665b68387f5ee7b21f7b75ceea4d9acae4a (diff)
parentd59fdcf2ac501de99c3dfb452af5e254d4342886 (diff)
Merge branch 'x86/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (821 commits) x86: make 64bit hpet_set_mapping to use ioremap too, v2 x86: get x86_phys_bits early x86: max_low_pfn_mapped fix #4 x86: change _node_to_cpumask_ptr to return const ptr x86: I/O APIC: remove an IRQ2-mask hack x86: fix numaq_tsc_disable calling x86, e820: remove end_user_pfn x86: max_low_pfn_mapped fix, #3 x86: max_low_pfn_mapped fix, #2 x86: max_low_pfn_mapped fix, #1 x86_64: fix delayed signals x86: remove conflicting nx6325 and nx6125 quirks x86: Recover timer_ack lost in the merge of the NMI watchdog x86: I/O APIC: Never configure IRQ2 x86: L-APIC: Always fully configure IRQ0 x86: L-APIC: Set IRQ0 as edge-triggered x86: merge dwarf2 headers x86: use AS_CFI instead of UNWIND_INFO x86: use ignore macro instead of hash comment x86: use matching CFI_ENDPROC ...
Diffstat (limited to 'arch/x86/boot/compressed/head_64.S')
-rw-r--r--arch/x86/boot/compressed/head_64.S5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index d8819efac81d..1d5dff4123e1 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -30,6 +30,7 @@
30#include <asm/page.h> 30#include <asm/page.h>
31#include <asm/boot.h> 31#include <asm/boot.h>
32#include <asm/msr.h> 32#include <asm/msr.h>
33#include <asm/processor-flags.h>
33#include <asm/asm-offsets.h> 34#include <asm/asm-offsets.h>
34 35
35.section ".text.head" 36.section ".text.head"
@@ -109,7 +110,7 @@ startup_32:
109 110
110 /* Enable PAE mode */ 111 /* Enable PAE mode */
111 xorl %eax, %eax 112 xorl %eax, %eax
112 orl $(1 << 5), %eax 113 orl $(X86_CR4_PAE), %eax
113 movl %eax, %cr4 114 movl %eax, %cr4
114 115
115 /* 116 /*
@@ -170,7 +171,7 @@ startup_32:
170 pushl %eax 171 pushl %eax
171 172
172 /* Enter paged protected Mode, activating Long Mode */ 173 /* Enter paged protected Mode, activating Long Mode */
173 movl $0x80000001, %eax /* Enable Paging and Protected mode */ 174 movl $(X86_CR0_PG | X86_CR0_PE), %eax /* Enable Paging and Protected mode */
174 movl %eax, %cr0 175 movl %eax, %cr0
175 176
176 /* Jump from 32bit compatibility mode into 64bit mode. */ 177 /* Jump from 32bit compatibility mode into 64bit mode. */