summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm64/include/asm/sysreg.h4
-rw-r--r--virt/kvm/arm/hyp/vgic-v3-sr.c7
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 80b4e0a..670bf51 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -180,7 +180,11 @@
#define SYS_VBAR_EL1 sys_reg(3, 0, 12, 0, 0)
+#define SYS_ICC_IAR0_EL1 sys_reg(3, 0, 12, 8, 0)
+#define SYS_ICC_EOIR0_EL1 sys_reg(3, 0, 12, 8, 1)
+#define SYS_ICC_HPPIR0_EL1 sys_reg(3, 0, 12, 8, 2)
#define SYS_ICC_BPR0_EL1 sys_reg(3, 0, 12, 8, 3)
+#define SYS_ICC_AP0Rn_EL1(n) sys_reg(3, 0, 12, 8, 4 | n)
#define SYS_ICC_AP1Rn_EL1(n) sys_reg(3, 0, 12, 9, n)
#define SYS_ICC_DIR_EL1 sys_reg(3, 0, 12, 11, 1)
#define SYS_ICC_SGI1R_EL1 sys_reg(3, 0, 12, 11, 5)
diff --git a/virt/kvm/arm/hyp/vgic-v3-sr.c b/virt/kvm/arm/hyp/vgic-v3-sr.c
index 4592776..08a5d76 100644
--- a/virt/kvm/arm/hyp/vgic-v3-sr.c
+++ b/virt/kvm/arm/hyp/vgic-v3-sr.c
@@ -882,9 +882,11 @@ int __hyp_text __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
is_read = (esr & ESR_ELx_SYS64_ISS_DIR_MASK) == ESR_ELx_SYS64_ISS_DIR_READ;
switch (sysreg) {
+ case SYS_ICC_IAR0_EL1:
case SYS_ICC_IAR1_EL1:
fn = __vgic_v3_read_iar;
break;
+ case SYS_ICC_EOIR0_EL1:
case SYS_ICC_EOIR1_EL1:
fn = __vgic_v3_write_eoir;
break;
@@ -900,30 +902,35 @@ int __hyp_text __vgic_v3_perform_cpuif_access(struct kvm_vcpu *vcpu)
else
fn = __vgic_v3_write_bpr1;
break;
+ case SYS_ICC_AP0Rn_EL1(0):
case SYS_ICC_AP1Rn_EL1(0):
if (is_read)
fn = __vgic_v3_read_apxr0;
else
fn = __vgic_v3_write_apxr0;
break;
+ case SYS_ICC_AP0Rn_EL1(1):
case SYS_ICC_AP1Rn_EL1(1):
if (is_read)
fn = __vgic_v3_read_apxr1;
else
fn = __vgic_v3_write_apxr1;
break;
+ case SYS_ICC_AP0Rn_EL1(2):
case SYS_ICC_AP1Rn_EL1(2):
if (is_read)
fn = __vgic_v3_read_apxr2;
else
fn = __vgic_v3_write_apxr2;
break;
+ case SYS_ICC_AP0Rn_EL1(3):
case SYS_ICC_AP1Rn_EL1(3):
if (is_read)
fn = __vgic_v3_read_apxr3;
else
fn = __vgic_v3_write_apxr3;
break;
+ case SYS_ICC_HPPIR0_EL1:
case SYS_ICC_HPPIR1_EL1:
fn = __vgic_v3_read_hppir;
break;
OpenPOWER on IntegriCloud