x86, extable: Remove open-coded exception table entries in arch/x86/xen/xen-asm_32.S
Remove open-coded exception table entries in arch/x86/xen/xen-asm_32.S,
and replace them with _ASM_EXTABLE() macros; this will allow us to
change the format and type of the exception table entries.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Link: http://lkml.kernel.org/r/CA%2B55aFyijf43qSu3N9nWHEBwaGbb7T2Oq9A=9EyR=Jtyqfq_cQ@mail.gmail.com
diff --git a/arch/x86/xen/xen-asm_32.S b/arch/x86/xen/xen-asm_32.S
index b040b0e..f9643fc 100644
--- a/arch/x86/xen/xen-asm_32.S
+++ b/arch/x86/xen/xen-asm_32.S
@@ -14,6 +14,7 @@
#include <asm/thread_info.h>
#include <asm/processor-flags.h>
#include <asm/segment.h>
+#include <asm/asm.h>
#include <xen/interface/xen.h>
@@ -137,10 +138,7 @@
1: iret
xen_iret_end_crit:
-.section __ex_table, "a"
- .align 4
- .long 1b, iret_exc
-.previous
+ _ASM_EXTABLE(1b, iret_exc)
hyper_iret:
/* put this out of line since its very rarely used */