From c138e58890dd5128a5706ed30c5deab6736320d6 Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Wed, 21 Sep 2016 17:43:36 +1000 Subject: [PATCH] powerpc/64s: Consolidate External 0x500 interrupt Signed-off-by: Nicholas Piggin Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/exceptions-64s.S | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index d084b0efd287..270a02b71b96 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -758,6 +758,19 @@ do_kvm_0x500: ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206) EXC_REAL_END(hardware_interrupt, 0x500, 0x600) +EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x4600) + .globl hardware_interrupt_relon_hv; +hardware_interrupt_relon_hv: + BEGIN_FTR_SECTION + _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, EXC_HV, SOFTEN_TEST_HV) + FTR_SECTION_ELSE + _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, EXC_STD, SOFTEN_TEST_PR) + ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) +EXC_VIRT_END(hardware_interrupt, 0x4500, 0x4600) + +EXC_COMMON_ASYNC(hardware_interrupt_common, 0x500, do_IRQ) + + EXC_REAL(alignment, 0x600, 0x700) TRAMP_KVM(PACA_EXGEN, 0x600) @@ -1124,7 +1137,6 @@ TRAMP_REAL_BEGIN(kvmppc_skip_Hinterrupt) /*** Common interrupt handlers ***/ -EXC_COMMON_ASYNC(hardware_interrupt_common, 0x500, do_IRQ) EXC_COMMON_ASYNC(decrementer_common, 0x900, timer_interrupt) EXC_COMMON(hdecrementer_common, 0x980, hdec_interrupt) @@ -1169,16 +1181,6 @@ EXC_COMMON(altivec_assist_common, 0x1700, unknown_exception) * come here. */ -EXC_VIRT_BEGIN(hardware_interrupt, 0x4500, 0x4600) - .globl hardware_interrupt_relon_hv; -hardware_interrupt_relon_hv: - BEGIN_FTR_SECTION - _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, EXC_HV, SOFTEN_TEST_HV) - FTR_SECTION_ELSE - _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt_common, EXC_STD, SOFTEN_TEST_PR) - ALT_FTR_SECTION_END_IFSET(CPU_FTR_HVMODE) -EXC_VIRT_END(hardware_interrupt, 0x4500, 0x4600) - EXC_VIRT(alignment, 0x4600, 0x4700, 0x600) EXC_VIRT(program_check, 0x4700, 0x4800, 0x700) EXC_VIRT(fp_unavailable, 0x4800, 0x4900, 0x800) -- 2.20.1