[PATCH 31/41] powerpc/64s: consolidate Hypervisor Facility Unavailable 0xf80 interrupt
From: Nicholas Piggin <npiggin@gmail.com>
Date: 2016-09-21 07:45:45
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Signed-off-by: Nicholas Piggin <npiggin@gmail.com> --- arch/powerpc/kernel/exceptions-64s.S | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index dfc1ced..5a3db33 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S@@ -1119,6 +1119,12 @@ COMMON_HANDLER(facility_unavailable_common, 0xf60, facility_unavailable_exceptio __VECTOR_HANDLER_REAL_OOL_HV(h_facility_unavailable, 0xf80, 0xfa0) +__TRAMP_HANDLER_REAL_OOL_HV(h_facility_unavailable, 0xf80) +__VECTOR_HANDLER_VIRT_OOL_HV(h_facility_unavailable, 0x4f80, 0x4fa0) +__TRAMP_HANDLER_VIRT_OOL_HV(h_facility_unavailable, 0xf80) +TRAMP_KVM_HV(PACA_EXGEN, 0xf80) +COMMON_HANDLER(h_facility_unavailable_common, 0xf80, facility_unavailable_exception) + VECTOR_HANDLER_REAL_NONE(0xfa0, 0x1200)
@@ -1247,10 +1253,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR) #endif TRAMP_HANDLER_END(denorm_assist) - /* moved from 0xf00 */ -__TRAMP_HANDLER_REAL_OOL_HV(h_facility_unavailable, 0xf80) -TRAMP_KVM_HV(PACA_EXGEN, 0xf80) - /* * An interrupt came in while soft-disabled. We set paca->irq_happened, then: * - If it was a decrementer interrupt, we bump the dec to max and and return.
@@ -1397,8 +1399,6 @@ COMMON_HANDLER(altivec_assist_common, 0x1700, unknown_exception) * come here. */ -__VECTOR_HANDLER_VIRT_OOL_HV(h_facility_unavailable, 0x4f80, 0x4fa0) - VECTOR_HANDLER_VIRT_NONE(0x4fa0, 0x5200) VECTOR_HANDLER_VIRT_NONE(0x5200, 0x5300)
@@ -1424,8 +1424,6 @@ TRAMP_HANDLER_BEGIN(ppc64_runlatch_on_trampoline) TRAMP_HANDLER_END(ppc64_runlatch_on_trampoline) /* Equivalents to the above handlers for relocation-on interrupt vectors */ -__TRAMP_HANDLER_VIRT_OOL_HV(h_facility_unavailable, 0xf80) - USE_FIXED_SECTION(virt_trampolines) /* * The __end_interrupts marker must be past the out-of-line (OOL)
@@ -1439,8 +1437,6 @@ USE_FIXED_SECTION(virt_trampolines) __end_interrupts: UNUSE_FIXED_SECTION(virt_trampolines) -COMMON_HANDLER(h_facility_unavailable_common, 0xf80, facility_unavailable_exception) - #ifdef CONFIG_CBE_RAS COMMON_HANDLER(cbe_system_error_common, 0x1200, cbe_system_error_exception) COMMON_HANDLER(cbe_maintenance_common, 0x1600, cbe_maintenance_exception)
--
2.9.3