x86, pat: New i/f for driver to request memtype for IO regions

[safe/jmp/linux-2.6] / arch / x86 / boot / compressed / head_64.S

diff --git a/arch/x86/boot/compressed/head_64.S b/arch/x86/boot/compressed/head_64.S
index 2bb500a..f62c284 100644 (file)
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -84,8 +84,11 @@ ENTRY(startup_32)
 
 #ifdef CONFIG_RELOCATABLE
        movl    %ebp, %ebx
-       addl    $(PMD_PAGE_SIZE -1), %ebx
-       andl    $PMD_PAGE_MASK, %ebx
+       movl    BP_kernel_alignment(%esi), %eax
+       decl    %eax
+       addl    %eax, %ebx
+       notl    %eax
+       andl    %eax, %ebx
 #else
        movl    $LOAD_PHYSICAL_ADDR, %ebx
 #endif
@@ -224,8 +227,11 @@ ENTRY(startup_64)
        /* Start with the delta to where the kernel will run at. */
 #ifdef CONFIG_RELOCATABLE
        leaq    startup_32(%rip) /* - $startup_32 */, %rbp
-       addq    $(PMD_PAGE_SIZE - 1), %rbp
-       andq    $PMD_PAGE_MASK, %rbp
+       movl    BP_kernel_alignment(%rsi), %eax
+       decl    %eax
+       addq    %rax, %rbp
+       notq    %rax
+       andq    %rax, %rbp
 #else
        movq    $LOAD_PHYSICAL_ADDR, %rbp
 #endif