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[Xen-devel] [PATCH v2 04/27] x86: Add macro to get symbol address for PIE support



Add a new _ASM_MOVABS macro to fetch a symbol address. It will be used
to replace "_ASM_MOV $<symbol>, %dst" code construct that are not compatible
with PIE.

Signed-off-by: Thomas Garnier <thgarnie@xxxxxxxxxx>
---
 arch/x86/include/asm/asm.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/asm.h b/arch/x86/include/asm/asm.h
index 386a6900e206..653d8b82f015 100644
--- a/arch/x86/include/asm/asm.h
+++ b/arch/x86/include/asm/asm.h
@@ -30,6 +30,7 @@
 #define _ASM_ALIGN     __ASM_SEL(.balign 4, .balign 8)
 
 #define _ASM_MOV       __ASM_SIZE(mov)
+#define _ASM_MOVABS    __ASM_SEL(movl, movabsq)
 #define _ASM_INC       __ASM_SIZE(inc)
 #define _ASM_DEC       __ASM_SIZE(dec)
 #define _ASM_ADD       __ASM_SIZE(add)
-- 
2.16.2.660.g709887971b-goog


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