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authorAndi Kleen <ak@suse.de>2006-01-16 01:56:48 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-16 11:27:59 -0800
commit142a64a650fa5786c2ecea3de5ae3d5a2de72312 (patch)
tree1216c324cfb4abf6a3b4a0650899da30441edea9 /arch/x86_64
parent5b74357328eb325c12ea76f043524e7924a021e4 (diff)
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[PATCH] x86_64: set do_not_nx as cpuinitdata
'check_efer' uses 'do_not_nx'. Hotpluged CPU could wrongly disable NX. Signed-off-by: Shaohua Li<shaohua.li@intel.com> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/setup64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index 6eff51e..8ac4db0 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -38,7 +38,7 @@ struct desc_ptr idt_descr = { 256 * 16, (unsigned long) idt_table };
char boot_cpu_stack[IRQSTACKSIZE] __attribute__((section(".bss.page_aligned")));
unsigned long __supported_pte_mask __read_mostly = ~0UL;
-static int do_not_nx __initdata = 0;
+static int do_not_nx __cpuinitdata = 0;
/* noexec=on|off
Control non executable mappings for 64bit processes.