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powerpc/64s: Consolidate Hypervisor Emulation Assistance 0xe40 interrupt 

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
hifive-unleashed-5.1
Nicholas Piggin 2016-09-21 17:43:48 +10:00 committed by Michael Ellerman
parent 82517cabc5
commit 031b4026a8
1 changed files with 6 additions and 7 deletions
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13
arch/powerpc/kernel/exceptions-64s.S
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@ -937,6 +937,12 @@ EXC_COMMON(h_instr_storage_common, 0xe20, unknown_exception)
__EXC_REAL_OOL_HV(emulation_assist, 0xe40, 0xe60)
__TRAMP_REAL_REAL_OOL_HV(emulation_assist, 0xe40)
__EXC_VIRT_OOL_HV(emulation_assist, 0x4e40, 0x4e60)
__TRAMP_REAL_VIRT_OOL_HV(emulation_assist, 0xe40)
TRAMP_KVM_HV(PACA_EXGEN, 0xe40)
EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt)
__EXC_REAL_OOL_HV_DIRECT(hmi_exception, 0xe60, 0xe80, hmi_exception_early)
@ -1082,9 +1088,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR)
#endif
/* moved from 0xe00 */
__TRAMP_REAL_REAL_OOL_HV(emulation_assist, 0xe40)
TRAMP_KVM_HV(PACA_EXGEN, 0xe40)
__TRAMP_REAL_REAL_OOL_MASKABLE_HV(hmi_exception, 0xe60)
TRAMP_KVM_HV(PACA_EXGEN, 0xe60)
@ -1230,7 +1233,6 @@ TRAMP_REAL_BEGIN(kvmppc_skip_Hinterrupt)
/*** Common interrupt handlers ***/
EXC_COMMON(emulation_assist_common, 0xe40, emulation_assist_interrupt)
EXC_COMMON_ASYNC(hmi_exception_common, 0xe60, handle_hmi_exception)
#ifdef CONFIG_PPC_DOORBELL
EXC_COMMON_ASYNC(h_doorbell_common, 0xe80, doorbell_exception)
@ -1263,8 +1265,6 @@ EXC_COMMON(altivec_assist_common, 0x1700, unknown_exception)
* come here.
*/
__EXC_VIRT_OOL_HV(emulation_assist, 0x4e40, 0x4e60)
EXC_VIRT_BEGIN(unused, 0x4e60, 0x4e80)
b . /* Can't happen, see v2.07 Book III-S section 6.5 */
EXC_VIRT_END(unused, 0x4e60, 0x4e80)
@ -1374,7 +1374,6 @@ 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_HV(emulation_assist, 0xe40)
__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)