[PATCH 04/41] powerpc/64s: consolidate System Reset 0x100 interrupt
Nicholas Piggin
npiggin at gmail.com
Wed Sep 21 17:43:30 AEST 2016
Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
---
arch/powerpc/kernel/exceptions-64s.S | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 11a7b28..a562285 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -185,6 +185,20 @@ END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common, EXC_STD,
NOTEST, 0x100)
VECTOR_HANDLER_REAL_END(system_reset, 0x100, 0x200)
+VECTOR_HANDLER_VIRT_NONE(0x4100, 0x4200)
+COMMON_HANDLER(system_reset_common, 0x100, system_reset_exception)
+
+#ifdef CONFIG_PPC_PSERIES
+/*
+ * Vectors for the FWNMI option. Share common code.
+ */
+TRAMP_HANDLER_BEGIN(system_reset_fwnmi)
+ SET_SCRATCH0(r13) /* save r13 */
+ EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common, EXC_STD,
+ NOTEST, 0x100)
+TRAMP_HANDLER_END(system_reset_fwnmi)
+#endif /* CONFIG_PPC_PSERIES */
+
VECTOR_HANDLER_REAL_BEGIN(machine_check, 0x200, 0x300)
/* This is moved out of line as it can be patched by FW, but
@@ -708,18 +722,6 @@ FTR_SECTION_ELSE
ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE)
blr
-#ifdef CONFIG_PPC_PSERIES
-/*
- * Vectors for the FWNMI option. Share common code.
- */
-TRAMP_HANDLER_BEGIN(system_reset_fwnmi)
- SET_SCRATCH0(r13) /* save r13 */
- EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, system_reset_common, EXC_STD,
- NOTEST, 0x100)
-TRAMP_HANDLER_END(system_reset_fwnmi)
-
-#endif /* CONFIG_PPC_PSERIES */
-
#ifdef CONFIG_KVM_BOOK3S_64_HANDLER
TRAMP_HANDLER_BEGIN(kvmppc_skip_interrupt)
/*
@@ -757,7 +759,6 @@ TRAMP_HANDLER_END(kvmppc_skip_Hinterrupt)
/*** Common interrupt handlers ***/
-COMMON_HANDLER(system_reset_common, 0x100, system_reset_exception)
COMMON_HANDLER_ASYNC(hardware_interrupt_common, 0x500, do_IRQ)
COMMON_HANDLER_ASYNC(decrementer_common, 0x900, timer_interrupt)
COMMON_HANDLER(hdecrementer_common, 0x980, hdec_interrupt)
@@ -802,7 +803,6 @@ COMMON_HANDLER(altivec_assist_common, 0x1700, unknown_exception)
* only has extra guff for STAB-based processors -- which never
* come here.
*/
-VECTOR_HANDLER_VIRT_NONE(0x4100, 0x4200)
VECTOR_HANDLER_VIRT_NONE(0x4200, 0x4300)
VECTOR_HANDLER_VIRT(data_access, 0x4300, 0x4380, 0x300)
--
2.9.3
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