x86: relocate_kernel - use PAGE_SIZE instead of numeric constant

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/relocate_kernel_32.S b/arch/x86/kernel/relocate_kernel_32.S
index fbc4fad..ce12bb8 100644 (file)
--- a/arch/x86/kernel/relocate_kernel_32.S
+++ b/arch/x86/kernel/relocate_kernel_32.S
@@ -154,7 +154,7 @@ relocate_new_kernel:
        movl    %eax, %cr3
 
        /* setup a new stack at the end of the physical control page */
-       lea     4096(%edi), %esp
+       lea     PAGE_SIZE(%edi), %esp
 
        /* jump to identity mapped page */
        movl    %edi, %eax

diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S
index e252c0e..c2c8b9d 100644 (file)
--- a/arch/x86/kernel/relocate_kernel_64.S
+++ b/arch/x86/kernel/relocate_kernel_64.S
@@ -159,7 +159,7 @@ relocate_new_kernel:
        movq    %r9, %cr3
 
        /* setup a new stack at the end of the physical control page */
-       lea     4096(%r8), %rsp
+       lea     PAGE_SIZE(%r8), %rsp
 
        /* jump to identity mapped page */
        addq    $(identity_mapped - relocate_kernel), %r8