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authorAl Viro <viro@zeniv.linux.org.uk>2016-09-05 11:42:55 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2016-10-05 18:38:40 -0400
commitc99d2abd9bc67fd0d578a483f9b82eaa0f61e5c5 (patch)
tree33190c5db366cc4ba342e2eb0b20f7f7ef65b13d /arch/sparc/include/asm/uaccess_64.h
parent88dd4a748da7682966f3e52e5dde9a1b1c0bc9d8 (diff)
sparc64: separate extable_64.h, switch elf_64.h to it
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc/include/asm/uaccess_64.h')
-rw-r--r--arch/sparc/include/asm/uaccess_64.h18
1 files changed, 1 insertions, 17 deletions
diff --git a/arch/sparc/include/asm/uaccess_64.h b/arch/sparc/include/asm/uaccess_64.h
index 37a315d0ddd4..b68acc563235 100644
--- a/arch/sparc/include/asm/uaccess_64.h
+++ b/arch/sparc/include/asm/uaccess_64.h
@@ -13,6 +13,7 @@
#include <asm/asi.h>
#include <asm/spitfire.h>
#include <asm-generic/uaccess-unaligned.h>
+#include <asm/extable_64.h>
#endif
#ifndef __ASSEMBLY__
@@ -81,23 +82,6 @@ static inline int access_ok(int type, const void __user * addr, unsigned long si
return 1;
}
-/*
- * 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 int insn, fixup;
-};
-
void __ret_efault(void);
void __retl_efault(void);