beq 9f
cmpwi cr3,r13,2
-
- /*
- * Check if last bit of HSPGR0 is set. This indicates whether we are
- * waking up from winkle.
- */
GET_PACA(r13)
- clrldi r5,r13,63
- clrrdi r13,r13,1
- cmpwi cr4,r5,1
- mtspr SPRN_HSPRG0,r13
-
- lbz r0,PACA_THREAD_IDLE_STATE(r13)
- cmpwi cr2,r0,PNV_THREAD_NAP
- bgt cr2,8f /* Either sleep or Winkle */
-
- /* Waking up from nap should not cause hypervisor state loss */
- bgt cr3,.
+ bl pnv_restore_hyp_resource
- /* Waking up from nap */
li r0,PNV_THREAD_RUNNING
stb r0,PACA_THREAD_IDLE_STATE(r13) /* Clear thread state */
/* Return SRR1 from power7_nap() */
mfspr r3,SPRN_SRR1
- beq cr3,2f
- b power7_wakeup_noloss
-2: b power7_wakeup_loss
-
- /* Fast Sleep wakeup on PowerNV */
-8: GET_PACA(r13)
- b power7_wakeup_tb_loss
+ blt cr3,2f
+ b pnv_wakeup_loss
+2: b pnv_wakeup_noloss
9:
END_FTR_SECTION_IFSET(CPU_FTR_HVMODE | CPU_FTR_ARCH_206)
EXCEPTION_PROLOG_0(PACA_EXGEN)
b h_doorbell_hv
+ . = 0xea0
+hv_virt_irq_trampoline:
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_0(PACA_EXGEN)
+ b h_virt_irq_hv
+
/* We need to deal with the Altivec unavailable exception
* here which is at 0xf20, thus in the middle of the
* prolog code of the PerformanceMonitor one. A little
MASKABLE_EXCEPTION_HV_OOL(0xe82, h_doorbell)
KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe82)
+ MASKABLE_EXCEPTION_HV_OOL(0xea2, h_virt_irq)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xea2)
+
/* moved from 0xf00 */
STD_EXCEPTION_PSERIES_OOL(0xf00, performance_monitor)
KVM_HANDLER(PACA_EXGEN, EXC_STD, 0xf00)
BEGIN_FTR_SECTION
cmpwi r3,0xe80
beq h_doorbell_common
+ cmpwi r3,0xea0
+ beq h_virt_irq_common
cmpwi r3,0xe60
beq hmi_exception_common
FTR_SECTION_ELSE
#else
STD_EXCEPTION_COMMON_ASYNC(0xe80, h_doorbell, unknown_exception)
#endif
+ STD_EXCEPTION_COMMON_ASYNC(0xea0, h_virt_irq, do_IRQ)
STD_EXCEPTION_COMMON_ASYNC(0xf00, performance_monitor, performance_monitor_exception)
STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, instruction_breakpoint_exception)
STD_EXCEPTION_COMMON(0x1502, denorm, unknown_exception)
#else
STD_EXCEPTION_COMMON(0x1700, altivec_assist, unknown_exception)
#endif
-#ifdef CONFIG_CBE_RAS
- STD_EXCEPTION_COMMON(0x1200, cbe_system_error, cbe_system_error_exception)
- STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, cbe_maintenance_exception)
- STD_EXCEPTION_COMMON(0x1800, cbe_thermal, cbe_thermal_exception)
-#endif /* CONFIG_CBE_RAS */
/*
* Relocation-on interrupts: A subset of the interrupts can be delivered
EXCEPTION_PROLOG_0(PACA_EXGEN)
b h_doorbell_relon_hv
+ . = 0x4ea0
+h_virt_irq_relon_trampoline:
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_0(PACA_EXGEN)
+ b h_virt_irq_relon_hv
+
. = 0x4f00
performance_monitor_relon_pseries_trampoline:
SET_SCRATCH0(r13)
bl vsx_unavailable_exception
b ret_from_except
- STD_EXCEPTION_COMMON(0xf60, facility_unavailable, facility_unavailable_exception)
- STD_EXCEPTION_COMMON(0xf80, hv_facility_unavailable, facility_unavailable_exception)
-
/* Equivalents to the above handlers for relocation-on interrupt vectors */
STD_RELON_EXCEPTION_HV_OOL(0xe40, emulation_assist)
MASKABLE_RELON_EXCEPTION_HV_OOL(0xe80, h_doorbell)
+ MASKABLE_RELON_EXCEPTION_HV_OOL(0xea0, h_virt_irq)
STD_RELON_EXCEPTION_PSERIES_OOL(0xf00, performance_monitor)
STD_RELON_EXCEPTION_PSERIES_OOL(0xf20, altivec_unavailable)
. = 0x8000
#endif /* defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) */
+ STD_EXCEPTION_COMMON(0xf60, facility_unavailable, facility_unavailable_exception)
+ STD_EXCEPTION_COMMON(0xf80, hv_facility_unavailable, facility_unavailable_exception)
+
+#ifdef CONFIG_CBE_RAS
+ STD_EXCEPTION_COMMON(0x1200, cbe_system_error, cbe_system_error_exception)
+ STD_EXCEPTION_COMMON(0x1600, cbe_maintenance, cbe_maintenance_exception)
+ STD_EXCEPTION_COMMON(0x1800, cbe_thermal, cbe_thermal_exception)
+#endif /* CONFIG_CBE_RAS */
+
.globl hmi_exception_early
hmi_exception_early:
EXCEPTION_PROLOG_1(PACA_EXGEN, KVMTEST, 0xe62)
GET_PACA(r13)
ld r1,PACAR1(r13)
li r3,PNV_THREAD_NAP
- b power7_enter_nap_mode
+ b pnv_enter_arch207_idle_mode
4:
#endif
/*
lwz r9,PACA_EXSLB+EX_CCR(r13) /* get saved CR */
mtlr r10
-BEGIN_MMU_FTR_SECTION
- b 2f
-END_MMU_FTR_SECTION_IFSET(MMU_FTR_RADIX)
andi. r10,r12,MSR_RI /* check for unrecoverable exception */
+BEGIN_MMU_FTR_SECTION
beq- 2f
+FTR_SECTION_ELSE
+ b 2f
+ALT_MMU_FTR_SECTION_END_IFCLR(MMU_FTR_RADIX)
.machine push
.machine "power4"