Pass all unrecognised register IDs through to the set_one_reg() and
get_one_reg() callbacks, not just select ones. This allows
implementation specific registers to be more easily added without having
to modify arch/mips/kvm/mips.c.
Signed-off-by: James Hogan <james.hogan@xxxxxxxxxx>
Cc: Paolo Bonzini <pbonzini@xxxxxxxxxx>
Cc: Radim Krčmář <rkrcmar@xxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: kvm@xxxxxxxxxxxxxxx
---
arch/mips/kvm/mips.c | 22 ++--------------------
1 file changed, 2 insertions(+), 20 deletions(-)
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index b5ad2ba1847a..fe82f3354c23 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -688,16 +688,11 @@ static int kvm_mips_get_reg(struct kvm_vcpu *vcpu,
v = (long)kvm_read_c0_guest_errorepc(cop0);
break;
/* registers to be handled specially */
- case KVM_REG_MIPS_CP0_COUNT:
- case KVM_REG_MIPS_COUNT_CTL:
- case KVM_REG_MIPS_COUNT_RESUME:
- case KVM_REG_MIPS_COUNT_HZ:
+ default:
ret = kvm_mips_callbacks->get_one_reg(vcpu, reg, &v);
if (ret)
return ret;
break;
- default:
- return -EINVAL;
}
if ((reg->id & KVM_REG_SIZE_MASK) == KVM_REG_SIZE_U64) {
u64 __user *uaddr64 = (u64 __user *)(long)reg->addr;
@@ -859,21 +854,8 @@ static int kvm_mips_set_reg(struct kvm_vcpu *vcpu,
kvm_write_c0_guest_errorepc(cop0, v);
break;
/* registers to be handled specially */
- case KVM_REG_MIPS_CP0_COUNT:
- case KVM_REG_MIPS_CP0_COMPARE:
- case KVM_REG_MIPS_CP0_CAUSE:
- case KVM_REG_MIPS_CP0_CONFIG:
- case KVM_REG_MIPS_CP0_CONFIG1:
- case KVM_REG_MIPS_CP0_CONFIG2:
- case KVM_REG_MIPS_CP0_CONFIG3:
- case KVM_REG_MIPS_CP0_CONFIG4:
- case KVM_REG_MIPS_CP0_CONFIG5:
- case KVM_REG_MIPS_COUNT_CTL:
- case KVM_REG_MIPS_COUNT_RESUME:
- case KVM_REG_MIPS_COUNT_HZ:
+ default:
return kvm_mips_callbacks->set_one_reg(vcpu, reg, v);
- default:
- return -EINVAL;
}
return 0;
}
--
2.4.10
