There is already defined macro KEEP_SEGMENTS in the
bootparam.h, let's use it instead of shifting bits
Signed-off-by: Alexander Kuleshov <kuleshovm...@gmail.com>
---
arch/x86/boot/compressed/head_32.S | 5 +++--
arch/x86/boot/compressed/head_64.S | 3 ++-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/arch/x86/boot/compressed/head_32.S
b/arch/x86/boot/compressed/head_32.S
index 1d7fbbc..11e549d 100644
--- a/arch/x86/boot/compressed/head_32.S
+++ b/arch/x86/boot/compressed/head_32.S
@@ -29,7 +29,8 @@
#include <asm/page_types.h>
#include <asm/boot.h>
#include <asm/asm-offsets.h>
-
+#include <asm/bootparam.h>
+
__HEAD
ENTRY(startup_32)
#ifdef CONFIG_EFI_STUB
@@ -102,7 +103,7 @@ preferred_addr:
* Test KEEP_SEGMENTS flag to see if the bootloader is asking
* us to not reload segments
*/
- testb $(1<<6), BP_loadflags(%esi)
+ testb $KEEP_SEGMENTS, BP_loadflags(%esi)
jnz 1f
cli
diff --git a/arch/x86/boot/compressed/head_64.S
b/arch/x86/boot/compressed/head_64.S
index 6b1766c..90c1521 100644
--- a/arch/x86/boot/compressed/head_64.S
+++ b/arch/x86/boot/compressed/head_64.S
@@ -31,6 +31,7 @@
#include <asm/msr.h>
#include <asm/processor-flags.h>
#include <asm/asm-offsets.h>
+#include <asm/bootparam.h>
__HEAD
.code32
@@ -46,7 +47,7 @@ ENTRY(startup_32)
* Test KEEP_SEGMENTS flag to see if the bootloader is asking
* us to not reload segments
*/
- testb $(1<<6), BP_loadflags(%esi)
+ testb $KEEP_SEGMENTS, BP_loadflags(%esi)
jnz 1f
cli
--
2.3.0-rc1
--
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