Browse Source

[PATCH] x86: Stop deleting nt

Stop deleting NT bit from EFLAGS.  See arch/i386/kernel/head.S line 223, which
does something even better.

Signed-off-by: Zachary Amsden <zach@vmware.com>
Cc: "Seth, Rohit" <rohit.seth@intel.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Zachary Amsden 19 năm trước cách đây
mục cha
commit
2891dcdc45
1 tập tin đã thay đổi với 0 bổ sung5 xóa
  1. 0 5
      arch/i386/kernel/cpu/common.c

+ 0 - 5
arch/i386/kernel/cpu/common.c

@@ -595,11 +595,6 @@ void __devinit cpu_init(void)
 	load_gdt(&cpu_gdt_descr[cpu]);
 	load_idt(&idt_descr);
 
-	/*
-	 * Delete NT
-	 */
-	__asm__("pushfl ; andl $0xffffbfff,(%esp) ; popfl");
-
 	/*
 	 * Set up and load the per-CPU TSS and LDT
 	 */