diff options
Diffstat (limited to 'arch/tile')
-rw-r--r-- | arch/tile/include/asm/futex.h | 1 | ||||
-rw-r--r-- | arch/tile/include/asm/uaccess.h | 6 | ||||
-rw-r--r-- | arch/tile/lib/atomic_asm_32.S | 1 | ||||
-rw-r--r-- | arch/tile/lib/memcpy_32.S | 2 | ||||
-rw-r--r-- | arch/tile/lib/memcpy_user_64.c | 2 | ||||
-rw-r--r-- | arch/tile/lib/usercopy_32.S | 6 | ||||
-rw-r--r-- | arch/tile/lib/usercopy_64.S | 6 |
7 files changed, 24 insertions, 0 deletions
diff --git a/arch/tile/include/asm/futex.h b/arch/tile/include/asm/futex.h index 5909ac3d7218..1a6ef1b69cb1 100644 --- a/arch/tile/include/asm/futex.h +++ b/arch/tile/include/asm/futex.h @@ -43,6 +43,7 @@ ".pushsection .fixup,\"ax\"\n" \ "0: { movei %0, %5; j 9f }\n" \ ".section __ex_table,\"a\"\n" \ + ".align 8\n" \ ".quad 1b, 0b\n" \ ".popsection\n" \ "9:" \ diff --git a/arch/tile/include/asm/uaccess.h b/arch/tile/include/asm/uaccess.h index f68503f8e0aa..b6cde3209b96 100644 --- a/arch/tile/include/asm/uaccess.h +++ b/arch/tile/include/asm/uaccess.h @@ -127,8 +127,10 @@ extern int fixup_exception(struct pt_regs *regs); #ifdef __LP64__ #define _ASM_PTR ".quad" +#define _ASM_ALIGN ".align 8" #else #define _ASM_PTR ".long" +#define _ASM_ALIGN ".align 4" #endif #define __get_user_asm(OP, x, ptr, ret) \ @@ -137,6 +139,7 @@ extern int fixup_exception(struct pt_regs *regs); "0: { movei %1, 0; movei %0, %3 }\n" \ "j 9f\n" \ ".section __ex_table,\"a\"\n" \ + _ASM_ALIGN "\n" \ _ASM_PTR " 1b, 0b\n" \ ".popsection\n" \ "9:" \ @@ -168,6 +171,7 @@ extern int fixup_exception(struct pt_regs *regs); "0: { movei %1, 0; movei %2, 0 }\n" \ "{ movei %0, %4; j 9f }\n" \ ".section __ex_table,\"a\"\n" \ + ".align 4\n" \ ".word 1b, 0b\n" \ ".word 2b, 0b\n" \ ".popsection\n" \ @@ -224,6 +228,7 @@ extern int __get_user_bad(void) ".pushsection .fixup,\"ax\"\n" \ "0: { movei %0, %3; j 9f }\n" \ ".section __ex_table,\"a\"\n" \ + _ASM_ALIGN "\n" \ _ASM_PTR " 1b, 0b\n" \ ".popsection\n" \ "9:" \ @@ -248,6 +253,7 @@ extern int __get_user_bad(void) ".pushsection .fixup,\"ax\"\n" \ "0: { movei %0, %4; j 9f }\n" \ ".section __ex_table,\"a\"\n" \ + ".align 4\n" \ ".word 1b, 0b\n" \ ".word 2b, 0b\n" \ ".popsection\n" \ diff --git a/arch/tile/lib/atomic_asm_32.S b/arch/tile/lib/atomic_asm_32.S index 30638042691d..6bda3132cd61 100644 --- a/arch/tile/lib/atomic_asm_32.S +++ b/arch/tile/lib/atomic_asm_32.S @@ -164,6 +164,7 @@ STD_ENTRY_SECTION(__atomic\name, .text.atomic) STD_ENDPROC(__atomic\name) .ifc \bitwidth,32 .pushsection __ex_table,"a" + .align 4 .word 1b, __atomic\name .word 2b, __atomic\name .word __atomic\name, __atomic_bad_address diff --git a/arch/tile/lib/memcpy_32.S b/arch/tile/lib/memcpy_32.S index 2a419a6122db..8ba7626cfeb1 100644 --- a/arch/tile/lib/memcpy_32.S +++ b/arch/tile/lib/memcpy_32.S @@ -44,6 +44,7 @@ */ #define EX \ .pushsection __ex_table, "a"; \ + .align 4; \ .word 9f, memcpy_common_fixup; \ .popsection; \ 9 @@ -614,5 +615,6 @@ memcpy_fixup_loop: .size memcpy_common_fixup, . - memcpy_common_fixup .section __ex_table,"a" + .align 4 .word .Lcfu, .Lcopy_from_user_fixup_zero_remainder .word .Lctu, .Lcopy_to_user_fixup_done diff --git a/arch/tile/lib/memcpy_user_64.c b/arch/tile/lib/memcpy_user_64.c index 37440caa7370..88c7016492c4 100644 --- a/arch/tile/lib/memcpy_user_64.c +++ b/arch/tile/lib/memcpy_user_64.c @@ -31,6 +31,7 @@ ".pushsection .coldtext.memcpy,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ + ".align 8;" \ ".quad 1b, 2b;" \ ".popsection" \ : "=m" (*(p)) : "r" (v), "r" (n)); \ @@ -43,6 +44,7 @@ ".pushsection .coldtext.memcpy,\"ax\";" \ "2: { move r0, %2; jrp lr };" \ ".section __ex_table,\"a\";" \ + ".align 8;" \ ".quad 1b, 2b;" \ ".popsection" \ : "=r" (__v) : "m" (*(p)), "r" (n)); \ diff --git a/arch/tile/lib/usercopy_32.S b/arch/tile/lib/usercopy_32.S index 21ffa88ffe5f..bb4c127be6e9 100644 --- a/arch/tile/lib/usercopy_32.S +++ b/arch/tile/lib/usercopy_32.S @@ -36,6 +36,7 @@ strnlen_user_fault: { move r0, zero; jrp lr } ENDPROC(strnlen_user_fault) .section __ex_table,"a" + .align 4 .word 1b, strnlen_user_fault .popsection @@ -59,6 +60,7 @@ strncpy_from_user_fault: { movei r0, -EFAULT; jrp lr } ENDPROC(strncpy_from_user_fault) .section __ex_table,"a" + .align 4 .word 1b, strncpy_from_user_fault .popsection @@ -77,6 +79,7 @@ STD_ENTRY(clear_user_asm) bnzt r1, 1b 2: { move r0, r1; jrp lr } .pushsection __ex_table,"a" + .align 4 .word 1b, 2b .popsection @@ -86,6 +89,7 @@ STD_ENTRY(clear_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(clear_user_asm) .pushsection __ex_table,"a" + .align 4 .word 1b, 2b .popsection @@ -105,6 +109,7 @@ STD_ENTRY(flush_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(flush_user_asm) .pushsection __ex_table,"a" + .align 4 .word 1b, 2b .popsection @@ -124,5 +129,6 @@ STD_ENTRY(finv_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(finv_user_asm) .pushsection __ex_table,"a" + .align 4 .word 1b, 2b .popsection diff --git a/arch/tile/lib/usercopy_64.S b/arch/tile/lib/usercopy_64.S index f248d3196e5c..0d94844eb218 100644 --- a/arch/tile/lib/usercopy_64.S +++ b/arch/tile/lib/usercopy_64.S @@ -36,6 +36,7 @@ strnlen_user_fault: { move r0, zero; jrp lr } ENDPROC(strnlen_user_fault) .section __ex_table,"a" + .align 8 .quad 1b, strnlen_user_fault .popsection @@ -59,6 +60,7 @@ strncpy_from_user_fault: { movei r0, -EFAULT; jrp lr } ENDPROC(strncpy_from_user_fault) .section __ex_table,"a" + .align 8 .quad 1b, strncpy_from_user_fault .popsection @@ -77,6 +79,7 @@ STD_ENTRY(clear_user_asm) bnezt r1, 1b 2: { move r0, r1; jrp lr } .pushsection __ex_table,"a" + .align 8 .quad 1b, 2b .popsection @@ -86,6 +89,7 @@ STD_ENTRY(clear_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(clear_user_asm) .pushsection __ex_table,"a" + .align 8 .quad 1b, 2b .popsection @@ -105,6 +109,7 @@ STD_ENTRY(flush_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(flush_user_asm) .pushsection __ex_table,"a" + .align 8 .quad 1b, 2b .popsection @@ -124,5 +129,6 @@ STD_ENTRY(finv_user_asm) 2: { move r0, r1; jrp lr } STD_ENDPROC(finv_user_asm) .pushsection __ex_table,"a" + .align 8 .quad 1b, 2b .popsection |