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authorAl Viro <viro@zeniv.linux.org.uk>2016-12-25 03:33:03 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2017-03-28 18:23:50 -0400
commit981db65b5229edb5ab336e3e23758791a1aa0b03 (patch)
tree319d9711f47787622511e7566aa667216c001ff0 /arch/nios2/include/asm
parentgeneric ...copy_..._user primitives (diff)
downloadlinux-dev-981db65b5229edb5ab336e3e23758791a1aa0b03.tar.xz
linux-dev-981db65b5229edb5ab336e3e23758791a1aa0b03.zip
nios2: switch to generic extable.h
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/nios2/include/asm')
-rw-r--r--arch/nios2/include/asm/Kbuild1
-rw-r--r--arch/nios2/include/asm/uaccess.h19
2 files changed, 2 insertions, 18 deletions
diff --git a/arch/nios2/include/asm/Kbuild b/arch/nios2/include/asm/Kbuild
index aaa3c218b56c..87e70f2b463f 100644
--- a/arch/nios2/include/asm/Kbuild
+++ b/arch/nios2/include/asm/Kbuild
@@ -13,6 +13,7 @@ generic-y += dma.h
generic-y += emergency-restart.h
generic-y += errno.h
generic-y += exec.h
+generic-y += extable.h
generic-y += fb.h
generic-y += fcntl.h
generic-y += ftrace.h
diff --git a/arch/nios2/include/asm/uaccess.h b/arch/nios2/include/asm/uaccess.h
index 198bbf15f644..ed06750a6c92 100644
--- a/arch/nios2/include/asm/uaccess.h
+++ b/arch/nios2/include/asm/uaccess.h
@@ -17,24 +17,7 @@
#include <asm/page.h>
-/*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
- *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
- */
-struct exception_table_entry {
- unsigned long insn;
- unsigned long fixup;
-};
-
-extern int fixup_exception(struct pt_regs *regs);
+#include <asm/extable.h>
/*
* Segment stuff