[PATCH 08/14] KVM: arm64: Fix ICH_ELRSR_EL2 sysreg naming

Christoffer Dall
2019-01-24T14:00:26Z

From: Marc Zyngier <marc.zyngier@arm.com>

We previously incorrectly named the define for this system register.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Christoffer Dall <christoffer.dall@arm.com>
---
arch/arm/include/asm/arch_gicv3.h | 4 ++--
arch/arm64/include/asm/sysreg.h | 2 +-
virt/kvm/arm/hyp/vgic-v3-sr.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/include/asm/arch_gicv3.h b/arch/arm/include/asm/arch_gicv3.h
index 0bd530702118..bdc87700def2 100644
--- a/arch/arm/include/asm/arch_gicv3.h
+++ b/arch/arm/include/asm/arch_gicv3.h
@@ -54,7 +54,7 @@
#define ICH_VTR __ACCESS_CP15(c12, 4, c11, 1)
#define ICH_MISR __ACCESS_CP15(c12, 4, c11, 2)
#define ICH_EISR __ACCESS_CP15(c12, 4, c11, 3)
-#define ICH_ELSR __ACCESS_CP15(c12, 4, c11, 5)
+#define ICH_ELRSR __ACCESS_CP15(c12, 4, c11, 5)
#define ICH_VMCR __ACCESS_CP15(c12, 4, c11, 7)

#define __LR0(x) __ACCESS_CP15(c12, 4, c12, x)
@@ -151,7 +151,7 @@ CPUIF_MAP(ICH_HCR, ICH_HCR_EL2)
CPUIF_MAP(ICH_VTR, ICH_VTR_EL2)
CPUIF_MAP(ICH_MISR, ICH_MISR_EL2)
CPUIF_MAP(ICH_EISR, ICH_EISR_EL2)
-CPUIF_MAP(ICH_ELSR, ICH_ELSR_EL2)
+CPUIF_MAP(ICH_ELRSR, ICH_ELRSR_EL2)
CPUIF_MAP(ICH_VMCR, ICH_VMCR_EL2)
CPUIF_MAP(ICH_AP0R3, ICH_AP0R3_EL2)
CPUIF_MAP(ICH_AP0R2, ICH_AP0R2_EL2)
diff --git a/arch/arm64/include/asm/sysreg.h b/arch/arm64/include/asm/sysreg.h
index 72dc4c011014..3e5650903d6d 100644
--- a/arch/arm64/include/asm/sysreg.h
+++ b/arch/arm64/include/asm/sysreg.h
@@ -426,7 +426,7 @@
#define SYS_ICH_VTR_EL2 sys_reg(3, 4, 12, 11, 1)
#define SYS_ICH_MISR_EL2 sys_reg(3, 4, 12, 11, 2)
#define SYS_ICH_EISR_EL2 sys_reg(3, 4, 12, 11, 3)
-#define SYS_ICH_ELSR_EL2 sys_reg(3, 4, 12, 11, 5)
+#define SYS_ICH_ELRSR_EL2 sys_reg(3, 4, 12, 11, 5)
#define SYS_ICH_VMCR_EL2 sys_reg(3, 4, 12, 11, 7)

#define __SYS__LR0_EL2(x) sys_reg(3, 4, 12, 12, x)
diff --git a/virt/kvm/arm/hyp/vgic-v3-sr.c b/virt/kvm/arm/hyp/vgic-v3-sr.c
index 9652c453480f..264d92da3240 100644
--- a/virt/kvm/arm/hyp/vgic-v3-sr.c
+++ b/virt/kvm/arm/hyp/vgic-v3-sr.c
@@ -226,7 +226,7 @@ void __hyp_text __vgic_v3_save_state(struct kvm_vcpu *vcpu)
int i;
u32 elrsr;

- elrsr = read_gicreg(ICH_ELSR_EL2);
+ elrsr = read_gicreg(ICH_ELRSR_EL2);

write_gicreg(cpu_if->vgic_hcr & ~ICH_HCR_EN, ICH_HCR_EL2);

--
2.18.0