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x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/kvm_h...
author
H. Peter Anvin
<hpa@zytor.com>
Fri, 20 Apr 2012 20:41:59 +0000
(13:41 -0700)
committer
H. Peter Anvin
<hpa@zytor.com>
Fri, 20 Apr 2012 20:51:40 +0000
(13:51 -0700)
Remove open-coded exception table entries in arch/x86/include/asm/kvm_host.h,
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: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Link:
http://lkml.kernel.org/r/CA%2B55aFyijf43qSu3N9nWHEBwaGbb7T2Oq9A=9EyR=Jtyqfq_cQ@mail.gmail.com
arch/x86/include/asm/kvm_host.h
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diff --git
a/arch/x86/include/asm/kvm_host.h
b/arch/x86/include/asm/kvm_host.h
index
e216ba0
..
e5b97be
100644
(file)
--- a/
arch/x86/include/asm/kvm_host.h
+++ b/
arch/x86/include/asm/kvm_host.h
@@
-27,6
+27,7
@@
#include <asm/desc.h>
#include <asm/mtrr.h>
#include <asm/msr-index.h>
+#include <asm/asm.h>
#define KVM_MAX_VCPUS 254
#define KVM_SOFT_MAX_VCPUS 160
@@
-921,9
+922,7
@@
extern bool kvm_rebooting;
__ASM_SIZE(push) " $666b \n\t" \
"call kvm_spurious_fault \n\t" \
".popsection \n\t" \
- ".pushsection __ex_table, \"a\" \n\t" \
- _ASM_PTR " 666b, 667b \n\t" \
- ".popsection"
+ _ASM_EXTABLE(666b, 667b)
#define __kvm_handle_fault_on_reboot(insn) \
____kvm_handle_fault_on_reboot(insn, "")