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Diffstat (limited to 'arch/xtensa/kernel/entry.S')
-rw-r--r--arch/xtensa/kernel/entry.S18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index 2c9e48566e48..06fbb0a171f1 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -939,6 +939,9 @@ ENDPROC(unrecoverable_exception)
/* -------------------------- FAST EXCEPTION HANDLERS ----------------------- */
+ __XTENSA_HANDLER
+ .literal_position
+
/*
* Fast-handler for alloca exceptions
*
@@ -1024,7 +1027,7 @@ ENDPROC(fast_alloca)
ENTRY(fast_illegal_instruction_user)
rsr a0, ps
- bbsi.l a0, PS_WOE_BIT, user_exception
+ bbsi.l a0, PS_WOE_BIT, 1f
s32i a3, a2, PT_AREG3
movi a3, PS_WOE_MASK
or a0, a0, a3
@@ -1033,6 +1036,8 @@ ENTRY(fast_illegal_instruction_user)
l32i a0, a2, PT_AREG0
rsr a2, depc
rfe
+1:
+ call0 user_exception
ENDPROC(fast_illegal_instruction_user)
#endif
@@ -1071,7 +1076,7 @@ ENTRY(fast_syscall_user)
_beqz a0, fast_syscall_spill_registers
_beqi a0, __NR_xtensa, fast_syscall_xtensa
- j user_exception
+ call0 user_exception
ENDPROC(fast_syscall_user)
@@ -1762,8 +1767,8 @@ ENTRY(fast_second_level_miss)
rsr a2, ps
bbsi.l a2, PS_UM_BIT, 1f
- j _kernel_exception
-1: j _user_exception
+ call0 _kernel_exception
+1: call0 _user_exception
ENDPROC(fast_second_level_miss)
@@ -1859,13 +1864,14 @@ ENTRY(fast_store_prohibited)
rsr a2, ps
bbsi.l a2, PS_UM_BIT, 1f
- j _kernel_exception
-1: j _user_exception
+ call0 _kernel_exception
+1: call0 _user_exception
ENDPROC(fast_store_prohibited)
#endif /* CONFIG_MMU */
+ .text
/*
* System Calls.
*