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author | Nicholas Piggin <npiggin@gmail.com> | 2016-09-21 07:43:50 (GMT) |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-10-04 02:07:07 (GMT) |
commit | 9bcb81bf6882cebb686fc4c99e9c824908e1909d (patch) | |
tree | 36ca693354c3abeb4b4155e9cf1059fe09dbbd6a /arch | |
parent | 62f9b03b06b12926d6b8986e382a5cec6cd2bb8b (diff) | |
download | linux-9bcb81bf6882cebb686fc4c99e9c824908e1909d.tar.xz |
powerpc/64s: Consolidate Directed Hypervisor Doorbell 0xe80 interrupt
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/kernel/exceptions-64s.S | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 0195061..3e347c7 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -1003,6 +1003,16 @@ EXC_COMMON_ASYNC(hmi_exception_common, 0xe60, handle_hmi_exception) __EXC_REAL_OOL_MASKABLE_HV(h_doorbell, 0xe80, 0xea0) +__TRAMP_REAL_REAL_OOL_MASKABLE_HV(h_doorbell, 0xe80) +__EXC_VIRT_OOL_MASKABLE_HV(h_doorbell, 0x4e80, 0x4ea0) +__TRAMP_REAL_VIRT_OOL_MASKABLE_HV(h_doorbell, 0xe80) +TRAMP_KVM_HV(PACA_EXGEN, 0xe80) +#ifdef CONFIG_PPC_DOORBELL +EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, doorbell_exception) +#else +EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, unknown_exception) +#endif + __EXC_REAL_OOL_MASKABLE_HV(h_virt_irq, 0xea0, 0xec0) @@ -1144,9 +1154,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR) #endif /* moved from 0xe00 */ -__TRAMP_REAL_REAL_OOL_MASKABLE_HV(h_doorbell, 0xe80) -TRAMP_KVM_HV(PACA_EXGEN, 0xe80) - __TRAMP_REAL_REAL_OOL_MASKABLE_HV(h_virt_irq, 0xea0) TRAMP_KVM_HV(PACA_EXGEN, 0xea0) @@ -1286,11 +1293,6 @@ TRAMP_REAL_BEGIN(kvmppc_skip_Hinterrupt) /*** Common interrupt handlers ***/ -#ifdef CONFIG_PPC_DOORBELL -EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, doorbell_exception) -#else -EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, unknown_exception) -#endif EXC_COMMON_ASYNC(h_virt_irq_common, 0xea0, do_IRQ) EXC_COMMON_ASYNC(performance_monitor_common, 0xf00, performance_monitor_exception) EXC_COMMON(instruction_breakpoint_common, 0x1300, instruction_breakpoint_exception) @@ -1317,8 +1319,6 @@ EXC_COMMON(altivec_assist_common, 0x1700, unknown_exception) * come here. */ -__EXC_VIRT_OOL_MASKABLE_HV(h_doorbell, 0x4e80, 0x4ea0) - __EXC_VIRT_OOL_MASKABLE_HV(h_virt_irq, 0x4ea0, 0x4ec0) EXC_VIRT_NONE(0x4ec0, 0x4f00) @@ -1422,7 +1422,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_VSX) b ret_from_except /* Equivalents to the above handlers for relocation-on interrupt vectors */ -__TRAMP_REAL_VIRT_OOL_MASKABLE_HV(h_doorbell, 0xe80) __TRAMP_REAL_VIRT_OOL_MASKABLE_HV(h_virt_irq, 0xea0) __TRAMP_REAL_VIRT_OOL(performance_monitor, 0xf00) __TRAMP_REAL_VIRT_OOL(altivec_unavailable, 0xf20) |