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| author | Ingo Molnar <mingo@kernel.org> | 2016-09-20 08:29:21 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-09-20 08:29:21 +0200 |
| commit | b2c16e1efddeb517c62d242fb8ec30a383843468 (patch) | |
| tree | fbfbe6f124a9423abf9a288ad46feb6db7469c42 /arch/x86/include | |
| parent | 81539169f283329fd8bc58457cc15754f683ba69 (diff) | |
| parent | d2ffb0103aaefa9b169da042cf39ce27bfb6cdbb (diff) | |
| download | op-kernel-dev-b2c16e1efddeb517c62d242fb8ec30a383843468.zip op-kernel-dev-b2c16e1efddeb517c62d242fb8ec30a383843468.tar.gz | |
Merge branch 'linus' into x86/asm, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/uaccess.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index e3af86f..2131c4c 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -433,7 +433,11 @@ do { \ #define __get_user_asm_ex(x, addr, itype, rtype, ltype) \ asm volatile("1: mov"itype" %1,%"rtype"0\n" \ "2:\n" \ - _ASM_EXTABLE_EX(1b, 2b) \ + ".section .fixup,\"ax\"\n" \ + "3:xor"itype" %"rtype"0,%"rtype"0\n" \ + " jmp 2b\n" \ + ".previous\n" \ + _ASM_EXTABLE_EX(1b, 3b) \ : ltype(x) : "m" (__m(addr))) #define __put_user_nocheck(x, ptr, size) \ |
