[PATCH v4 07/27] x86: pm-trace - Adapt assembly for PIE support
Change assembly to use the new _ASM_MOVABS macro instead of _ASM_MOV for
the assembly to be PIE compatible.
Position Independent Executable (PIE) support will allow to extend the
KASLR randomization range 0x8000.
Signed-off-by: Thomas Garnier
---
arch/x86/include/asm/pm-trace.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/pm-trace.h b/arch/x86/include/asm/pm-trace.h
index bfa32aa428e5..972070806ce9 100644
--- a/arch/x86/include/asm/pm-trace.h
+++ b/arch/x86/include/asm/pm-trace.h
@@ -8,7 +8,7 @@
do { \
if (pm_trace_enabled) { \
const void *tracedata; \
- asm volatile(_ASM_MOV " $1f,%0\n" \
+ asm volatile(_ASM_MOVABS " $1f,%0\n"\
".section .tracedata,\"a\"\n" \
"1:\t.word %c1\n\t"\
_ASM_PTR " %c2\n" \
--
2.17.0.921.gf22659ad46-goog
[PATCH v4 07/27] x86: pm-trace - Adapt assembly for PIE support
Change assembly to use the new _ASM_MOVABS macro instead of _ASM_MOV for
the assembly to be PIE compatible.
Position Independent Executable (PIE) support will allow to extend the
KASLR randomization range 0x8000.
Signed-off-by: Thomas Garnier
---
arch/x86/include/asm/pm-trace.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/pm-trace.h b/arch/x86/include/asm/pm-trace.h
index bfa32aa428e5..972070806ce9 100644
--- a/arch/x86/include/asm/pm-trace.h
+++ b/arch/x86/include/asm/pm-trace.h
@@ -8,7 +8,7 @@
do { \
if (pm_trace_enabled) { \
const void *tracedata; \
- asm volatile(_ASM_MOV " $1f,%0\n" \
+ asm volatile(_ASM_MOVABS " $1f,%0\n"\
".section .tracedata,\"a\"\n" \
"1:\t.word %c1\n\t"\
_ASM_PTR " %c2\n" \
--
2.17.0.921.gf22659ad46-goog
