]> err.no Git - linux-2.6/commitdiff
[PATCH] x86_64: set do_not_nx as cpuinitdata
authorAndi Kleen <ak@suse.de>
Mon, 16 Jan 2006 00:56:48 +0000 (01:56 +0100)
committerLinus Torvalds <torvalds@g5.osdl.org>
Mon, 16 Jan 2006 19:27:59 +0000 (11:27 -0800)
'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>
arch/x86_64/kernel/setup64.c

index 6eff51e9400c7285587eae76077bd953542065c7..8ac4db09610afd501d16db48131229d20863b950 100644 (file)
@@ -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.