Use common BOOKE_IRQPRIO and BOOKE_INTERRUPT defines for SPE/FP/AltiVec
which share the same interrupt numbers.
Signed-off-by: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx>
---
v2:
- remove outdated definitions
arch/powerpc/include/asm/kvm_asm.h | 8 --------
arch/powerpc/kvm/booke.c | 17 +++++++++--------
arch/powerpc/kvm/booke.h | 4 ++--
arch/powerpc/kvm/booke_interrupts.S | 9 +++++----
arch/powerpc/kvm/bookehv_interrupts.S | 4 ++--
arch/powerpc/kvm/e500.c | 10 ++++++----
arch/powerpc/kvm/e500_emulate.c | 10 ++++++----
7 files changed, 30 insertions(+), 32 deletions(-)
diff --git a/arch/powerpc/include/asm/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h
index 9601741..c94fd33 100644
--- a/arch/powerpc/include/asm/kvm_asm.h
+++ b/arch/powerpc/include/asm/kvm_asm.h
@@ -56,14 +56,6 @@
/* E500 */
#define BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL 32
#define BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST 33
-/*
- * TODO: Unify 32-bit and 64-bit kernel exception handlers to use same defines
- */
-#define BOOKE_INTERRUPT_SPE_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL
-#define BOOKE_INTERRUPT_SPE_FP_DATA BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST
-#define BOOKE_INTERRUPT_ALTIVEC_UNAVAIL BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL
-#define BOOKE_INTERRUPT_ALTIVEC_ASSIST \
- BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST
#define BOOKE_INTERRUPT_SPE_FP_ROUND 34
#define BOOKE_INTERRUPT_PERFORMANCE_MONITOR 35
#define BOOKE_INTERRUPT_DOORBELL 36
diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c
index ab62109..3c86d9b 100644
--- a/arch/powerpc/kvm/booke.c
+++ b/arch/powerpc/kvm/booke.c
@@ -388,8 +388,8 @@ static int kvmppc_booke_irqprio_deliver(struct kvm_vcpu *vcpu,
case BOOKE_IRQPRIO_ITLB_MISS:
case BOOKE_IRQPRIO_SYSCALL:
case BOOKE_IRQPRIO_FP_UNAVAIL:
- case BOOKE_IRQPRIO_SPE_UNAVAIL:
- case BOOKE_IRQPRIO_SPE_FP_DATA:
+ case BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL:
+ case BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST:
case BOOKE_IRQPRIO_SPE_FP_ROUND:
case BOOKE_IRQPRIO_AP_UNAVAIL:
allowed = 1;
@@ -977,18 +977,19 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
break;
#ifdef CONFIG_SPE
- case BOOKE_INTERRUPT_SPE_UNAVAIL: {
+ case BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL: {
if (vcpu->arch.shared->msr & MSR_SPE)
kvmppc_vcpu_enable_spe(vcpu);
else
kvmppc_booke_queue_irqprio(vcpu,
- BOOKE_IRQPRIO_SPE_UNAVAIL);
+ BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL);
r = RESUME_GUEST;
break;
}
- case BOOKE_INTERRUPT_SPE_FP_DATA:
- kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_SPE_FP_DATA);
+ case BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST:
+ kvmppc_booke_queue_irqprio(vcpu,
+ BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST);
r = RESUME_GUEST;
break;
@@ -997,7 +998,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
r = RESUME_GUEST;
break;
#else
- case BOOKE_INTERRUPT_SPE_UNAVAIL:
+ case BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL:
/*
* Guest wants SPE, but host kernel doesn't support it. Send
* an "unimplemented operation" program check to the guest.
@@ -1010,7 +1011,7 @@ int kvmppc_handle_exit(struct kvm_run *run, struct kvm_vcpu *vcpu,
* These really should never happen without CONFIG_SPE,
* as we should never enable the real MSR[SPE] in the guest.
*/
- case BOOKE_INTERRUPT_SPE_FP_DATA:
+ case BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST:
case BOOKE_INTERRUPT_SPE_FP_ROUND:
printk(KERN_CRIT "%s: unexpected SPE interrupt %u at %08lx\n",
__func__, exit_nr, vcpu->arch.pc);
diff --git a/arch/powerpc/kvm/booke.h b/arch/powerpc/kvm/booke.h
index b632cd3..f182b32 100644
--- a/arch/powerpc/kvm/booke.h
+++ b/arch/powerpc/kvm/booke.h
@@ -32,8 +32,8 @@
#define BOOKE_IRQPRIO_ALIGNMENT 2
#define BOOKE_IRQPRIO_PROGRAM 3
#define BOOKE_IRQPRIO_FP_UNAVAIL 4
-#define BOOKE_IRQPRIO_SPE_UNAVAIL 5
-#define BOOKE_IRQPRIO_SPE_FP_DATA 6
+#define BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL 5
+#define BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST 6
#define BOOKE_IRQPRIO_SPE_FP_ROUND 7
#define BOOKE_IRQPRIO_SYSCALL 8
#define BOOKE_IRQPRIO_AP_UNAVAIL 9
diff --git a/arch/powerpc/kvm/booke_interrupts.S b/arch/powerpc/kvm/booke_interrupts.S
index 2c6deb5ef..a275dc5 100644
--- a/arch/powerpc/kvm/booke_interrupts.S
+++ b/arch/powerpc/kvm/booke_interrupts.S
@@ -137,8 +137,9 @@ KVM_HANDLER BOOKE_INTERRUPT_WATCHDOG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0
KVM_HANDLER BOOKE_INTERRUPT_DTLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0
KVM_HANDLER BOOKE_INTERRUPT_ITLB_MISS SPRN_SPRG_RSCRATCH0 SPRN_SRR0
KVM_DBG_HANDLER BOOKE_INTERRUPT_DEBUG SPRN_SPRG_RSCRATCH_CRIT SPRN_CSRR0
-KVM_HANDLER BOOKE_INTERRUPT_SPE_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
-KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_DATA SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL SPRN_SPRG_RSCRATCH0 SPRN_SRR0
+KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST SPRN_SPRG_RSCRATCH0 \
+ SPRN_SRR0
KVM_HANDLER BOOKE_INTERRUPT_SPE_FP_ROUND SPRN_SPRG_RSCRATCH0 SPRN_SRR0
_GLOBAL(kvmppc_handlers_end)
@@ -525,8 +526,8 @@ KVM_HANDLER_ADDR BOOKE_INTERRUPT_WATCHDOG
KVM_HANDLER_ADDR BOOKE_INTERRUPT_DTLB_MISS
KVM_HANDLER_ADDR BOOKE_INTERRUPT_ITLB_MISS
KVM_HANDLER_ADDR BOOKE_INTERRUPT_DEBUG
-KVM_HANDLER_ADDR BOOKE_INTERRUPT_SPE_UNAVAIL
-KVM_HANDLER_ADDR BOOKE_INTERRUPT_SPE_FP_DATA
+KVM_HANDLER_ADDR BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL
+KVM_HANDLER_ADDR BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST
KVM_HANDLER_ADDR BOOKE_INTERRUPT_SPE_FP_ROUND
KVM_HANDLER_END /*Always keep this in end*/
diff --git a/arch/powerpc/kvm/bookehv_interrupts.S b/arch/powerpc/kvm/bookehv_interrupts.S
index a1712b8..ff73143 100644
--- a/arch/powerpc/kvm/bookehv_interrupts.S
+++ b/arch/powerpc/kvm/bookehv_interrupts.S
@@ -300,9 +300,9 @@ kvm_handler BOOKE_INTERRUPT_DTLB_MISS, EX_PARAMS_TLB, \
SPRN_SRR0, SPRN_SRR1, (NEED_EMU | NEED_DEAR | NEED_ESR)
kvm_handler BOOKE_INTERRUPT_ITLB_MISS, EX_PARAMS_TLB, \
SPRN_SRR0, SPRN_SRR1, 0
-kvm_handler BOOKE_INTERRUPT_SPE_UNAVAIL, EX_PARAMS(GEN), \
+kvm_handler BOOKE_INTERRUPT_SPE_ALTIVEC_UNAVAIL, EX_PARAMS(GEN), \
SPRN_SRR0, SPRN_SRR1, 0
-kvm_handler BOOKE_INTERRUPT_SPE_FP_DATA, EX_PARAMS(GEN), \
+kvm_handler BOOKE_INTERRUPT_SPE_FP_DATA_ALTIVEC_ASSIST, EX_PARAMS(GEN), \
SPRN_SRR0, SPRN_SRR1, 0
kvm_handler BOOKE_INTERRUPT_SPE_FP_ROUND, EX_PARAMS(GEN), \
SPRN_SRR0, SPRN_SRR1, 0
diff --git a/arch/powerpc/kvm/e500.c b/arch/powerpc/kvm/e500.c
index 2e02ed8..3c1a30d 100644
--- a/arch/powerpc/kvm/e500.c
+++ b/arch/powerpc/kvm/e500.c
@@ -383,8 +383,10 @@ static int kvmppc_core_get_sregs_e500(struct kvm_vcpu *vcpu,
sregs->u.e.impl.fsl.hid0 = vcpu_e500->hid0;
sregs->u.e.impl.fsl.mcar = vcpu_e500->mcar;
- sregs->u.e.ivor_high[0] = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL];
- sregs->u.e.ivor_high[1] = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA];
+ sregs->u.e.ivor_high[0] =
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL];
+ sregs->u.e.ivor_high[1] =
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST];
sregs->u.e.ivor_high[2] = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_ROUND];
sregs->u.e.ivor_high[3] =
vcpu->arch.ivor[BOOKE_IRQPRIO_PERFORMANCE_MONITOR];
@@ -414,9 +416,9 @@ static int kvmppc_core_set_sregs_e500(struct kvm_vcpu *vcpu,
return 0;
if (sregs->u.e.features & KVM_SREGS_E_SPE) {
- vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL] =
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL] =
sregs->u.e.ivor_high[0];
- vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA] =
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST] =
sregs->u.e.ivor_high[1];
vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_ROUND] =
sregs->u.e.ivor_high[2];
diff --git a/arch/powerpc/kvm/e500_emulate.c b/arch/powerpc/kvm/e500_emulate.c
index 98a22e5..6a6833f 100644
--- a/arch/powerpc/kvm/e500_emulate.c
+++ b/arch/powerpc/kvm/e500_emulate.c
@@ -256,10 +256,11 @@ int kvmppc_core_emulate_mtspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong spr_va
/* extra exceptions */
case SPRN_IVOR32:
- vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL] = spr_val;
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL] = spr_val;
break;
case SPRN_IVOR33:
- vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA] = spr_val;
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST] =
+ spr_val;
break;
case SPRN_IVOR34:
vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_ROUND] = spr_val;
@@ -378,10 +379,11 @@ int kvmppc_core_emulate_mfspr_e500(struct kvm_vcpu *vcpu, int sprn, ulong *spr_v
/* extra exceptions */
case SPRN_IVOR32:
- *spr_val = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_UNAVAIL];
+ *spr_val = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_ALTIVEC_UNAVAIL];
break;
case SPRN_IVOR33:
- *spr_val = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA];
+ *spr_val =
+ vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_DATA_ALTIVEC_ASSIST];
break;
case SPRN_IVOR34:
*spr_val = vcpu->arch.ivor[BOOKE_IRQPRIO_SPE_FP_ROUND];
--
1.7.11.7
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
