Use LLE/SCE instructions for performing an address translation for
userspace when EVA is enabled.
Signed-off-by: Markos Chandras <markos.chandras@xxxxxxxxxx>
---
arch/mips/include/asm/futex.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h
index 6ea1581..2a572e1 100644
--- a/arch/mips/include/asm/futex.h
+++ b/arch/mips/include/asm/futex.h
@@ -12,6 +12,7 @@
#include <linux/futex.h>
#include <linux/uaccess.h>
+#include <asm/asm.h>
#include <asm/barrier.h>
#include <asm/errno.h>
#include <asm/war.h>
@@ -49,11 +50,11 @@
" .set push \n" \
" .set noat \n" \
" .set mips3 \n" \
- "1: ll %1, %4 # __futex_atomic_op \n" \
+ "1: "user_ll("%1", "%4")" # __futex_atomic_op\n" \
" .set mips0 \n" \
" " insn " \n" \
" .set mips3 \n" \
- "2: sc $1, %2 \n" \
+ "2: "user_sc("$1", "%2")" \n" \
" beqz $1, 1b \n" \
__WEAK_LLSC_MB \
"3: \n" \
@@ -174,12 +175,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
" .set push \n"
" .set noat \n"
" .set mips3 \n"
- "1: ll %1, %3 \n"
+ "1: "user_ll("%1", "%3")" \n"
" bne %1, %z4, 3f \n"
" .set mips0 \n"
" move $1, %z5 \n"
" .set mips3 \n"
- "2: sc $1, %2 \n"
+ "2: "user_sc("$1", "%2")" \n"
" beqz $1, 1b \n"
__WEAK_LLSC_MB
"3: \n"
--
1.8.5.3
