From 4039ae538030d1c5fc70a9c4e168a758d35b8159 Mon Sep 17 00:00:00 2001 From: "gorcunov@gmail.com" Date: Sun, 23 Mar 2008 00:00:06 +0300 Subject: [PATCH] x86: relocate_kernel_32.S - clear register in more elegant way Signed-off-by: Cyrill Gorcunov Signed-off-by: Ingo Molnar --- arch/x86/kernel/relocate_kernel_32.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/x86/kernel/relocate_kernel_32.S b/arch/x86/kernel/relocate_kernel_32.S index ec4e6a0e0c2e..fbc4fad23137 100644 --- a/arch/x86/kernel/relocate_kernel_32.S +++ b/arch/x86/kernel/relocate_kernel_32.S @@ -185,8 +185,7 @@ identity_mapped: /* Set cr4 to a known state: * Setting everything to zero seems safe. */ - movl %cr4, %eax - andl $0, %eax + xorl %eax, %eax movl %eax, %cr4 jmp 1f -- 2.20.1