KVM: Cleanup the kvm_print functions and introduce pr_XX wrappers

Introduces a couple of print functions, which are essentially wrappers
around standard printk functions, with a KVM: prefix.

Functions introduced or modified are:
 - kvm_err(fmt, ...)
 - kvm_info(fmt, ...)
 - kvm_debug(fmt, ...)
 - kvm_pr_unimpl(fmt, ...)
 - pr_unimpl(vcpu, fmt, ...) -> vcpu_unimpl(vcpu, fmt, ...)

Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

3 files changed, 31 insertions, 31 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index f75af40..7a41878 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3185,8 +3185,8 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
 		break;
 	case MSR_IA32_DEBUGCTLMSR:
 		if (!boot_cpu_has(X86_FEATURE_LBRV)) {
-			pr_unimpl(vcpu, "%s: MSR_IA32_DEBUGCTL 0x%llx, nop\n",
-					__func__, data);
+			vcpu_unimpl(vcpu, "%s: MSR_IA32_DEBUGCTL 0x%llx, nop\n",
+				    __func__, data);
 			break;
 		}
 		if (data & DEBUGCTL_RESERVED_BITS)
@@ -3205,7 +3205,7 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, unsigned ecx, u64 data)
 	case MSR_VM_CR:
 		return svm_set_vm_cr(vcpu, data);
 	case MSR_VM_IGNNE:
-		pr_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
+		vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
 		break;
 	default:
 		return kvm_set_msr_common(vcpu, ecx, data);
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c
index f78662e..eeeb4a2 100644
--- a/arch/x86/kvm/vmx.c
+++ b/arch/x86/kvm/vmx.c
@@ -4549,7 +4549,7 @@ static int handle_cr(struct kvm_vcpu *vcpu)
 		break;
 	}
 	vcpu->run->exit_reason = 0;
-	pr_unimpl(vcpu, "unhandled control register: op %d cr %d\n",
+	vcpu_unimpl(vcpu, "unhandled control register: op %d cr %d\n",
 	       (int)(exit_qualification >> 4) & 3, cr);
 	return 0;
 }
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f12a524..a01a424 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1437,8 +1437,8 @@ static int set_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		break;
 	}
 	default:
-		pr_unimpl(vcpu, "HYPER-V unimplemented wrmsr: 0x%x "
-			  "data 0x%llx\n", msr, data);
+		vcpu_unimpl(vcpu, "HYPER-V unimplemented wrmsr: 0x%x "
+			    "data 0x%llx\n", msr, data);
 		return 1;
 	}
 	return 0;
@@ -1470,8 +1470,8 @@ static int set_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 	case HV_X64_MSR_TPR:
 		return kvm_hv_vapic_msr_write(vcpu, APIC_TASKPRI, data);
 	default:
-		pr_unimpl(vcpu, "HYPER-V unimplemented wrmsr: 0x%x "
-			  "data 0x%llx\n", msr, data);
+		vcpu_unimpl(vcpu, "HYPER-V unimplemented wrmsr: 0x%x "
+			    "data 0x%llx\n", msr, data);
 		return 1;
 	}
 
@@ -1551,15 +1551,15 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		data &= ~(u64)0x100;	/* ignore ignne emulation enable */
 		data &= ~(u64)0x8;	/* ignore TLB cache disable */
 		if (data != 0) {
-			pr_unimpl(vcpu, "unimplemented HWCR wrmsr: 0x%llx\n",
-				data);
+			vcpu_unimpl(vcpu, "unimplemented HWCR wrmsr: 0x%llx\n",
+				    data);
 			return 1;
 		}
 		break;
 	case MSR_FAM10H_MMIO_CONF_BASE:
 		if (data != 0) {
-			pr_unimpl(vcpu, "unimplemented MMIO_CONF_BASE wrmsr: "
-				"0x%llx\n", data);
+			vcpu_unimpl(vcpu, "unimplemented MMIO_CONF_BASE wrmsr: "
+				    "0x%llx\n", data);
 			return 1;
 		}
 		break;
@@ -1574,8 +1574,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 			   thus reserved and should throw a #GP */
 			return 1;
 		}
-		pr_unimpl(vcpu, "%s: MSR_IA32_DEBUGCTLMSR 0x%llx, nop\n",
-			__func__, data);
+		vcpu_unimpl(vcpu, "%s: MSR_IA32_DEBUGCTLMSR 0x%llx, nop\n",
+			    __func__, data);
 		break;
 	case MSR_IA32_UCODE_REV:
 	case MSR_IA32_UCODE_WRITE:
@@ -1671,8 +1671,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 	case MSR_K7_EVNTSEL2:
 	case MSR_K7_EVNTSEL3:
 		if (data != 0)
-			pr_unimpl(vcpu, "unimplemented perfctr wrmsr: "
-				"0x%x data 0x%llx\n", msr, data);
+			vcpu_unimpl(vcpu, "unimplemented perfctr wrmsr: "
+				    "0x%x data 0x%llx\n", msr, data);
 		break;
 	/* at least RHEL 4 unconditionally writes to the perfctr registers,
 	 * so we ignore writes to make it happy.
@@ -1681,8 +1681,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 	case MSR_K7_PERFCTR1:
 	case MSR_K7_PERFCTR2:
 	case MSR_K7_PERFCTR3:
-		pr_unimpl(vcpu, "unimplemented perfctr wrmsr: "
-			"0x%x data 0x%llx\n", msr, data);
+		vcpu_unimpl(vcpu, "unimplemented perfctr wrmsr: "
+			    "0x%x data 0x%llx\n", msr, data);
 		break;
 	case MSR_P6_PERFCTR0:
 	case MSR_P6_PERFCTR1:
@@ -1693,8 +1693,8 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 			return kvm_pmu_set_msr(vcpu, msr, data);
 
 		if (pr || data != 0)
-			pr_unimpl(vcpu, "disabled perfctr wrmsr: "
-				"0x%x data 0x%llx\n", msr, data);
+			vcpu_unimpl(vcpu, "disabled perfctr wrmsr: "
+				    "0x%x data 0x%llx\n", msr, data);
 		break;
 	case MSR_K7_CLK_CTL:
 		/*
@@ -1720,7 +1720,7 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		/* Drop writes to this legacy MSR -- see rdmsr
 		 * counterpart for further detail.
 		 */
-		pr_unimpl(vcpu, "ignored wrmsr: 0x%x data %llx\n", msr, data);
+		vcpu_unimpl(vcpu, "ignored wrmsr: 0x%x data %llx\n", msr, data);
 		break;
 	case MSR_AMD64_OSVW_ID_LENGTH:
 		if (!guest_cpuid_has_osvw(vcpu))
@@ -1738,12 +1738,12 @@ int kvm_set_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 data)
 		if (kvm_pmu_msr(vcpu, msr))
 			return kvm_pmu_set_msr(vcpu, msr, data);
 		if (!ignore_msrs) {
-			pr_unimpl(vcpu, "unhandled wrmsr: 0x%x data %llx\n",
-				msr, data);
+			vcpu_unimpl(vcpu, "unhandled wrmsr: 0x%x data %llx\n",
+				    msr, data);
 			return 1;
 		} else {
-			pr_unimpl(vcpu, "ignored wrmsr: 0x%x data %llx\n",
-				msr, data);
+			vcpu_unimpl(vcpu, "ignored wrmsr: 0x%x data %llx\n",
+				    msr, data);
 			break;
 		}
 	}
@@ -1846,7 +1846,7 @@ static int get_msr_hyperv_pw(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		data = kvm->arch.hv_hypercall;
 		break;
 	default:
-		pr_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr);
+		vcpu_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr);
 		return 1;
 	}
 
@@ -1877,7 +1877,7 @@ static int get_msr_hyperv(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		data = vcpu->arch.hv_vapic;
 		break;
 	default:
-		pr_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr);
+		vcpu_unimpl(vcpu, "Hyper-V unhandled rdmsr: 0x%x\n", msr);
 		return 1;
 	}
 	*pdata = data;
@@ -2030,10 +2030,10 @@ int kvm_get_msr_common(struct kvm_vcpu *vcpu, u32 msr, u64 *pdata)
 		if (kvm_pmu_msr(vcpu, msr))
 			return kvm_pmu_get_msr(vcpu, msr, pdata);
 		if (!ignore_msrs) {
-			pr_unimpl(vcpu, "unhandled rdmsr: 0x%x\n", msr);
+			vcpu_unimpl(vcpu, "unhandled rdmsr: 0x%x\n", msr);
 			return 1;
 		} else {
-			pr_unimpl(vcpu, "ignored rdmsr: 0x%x\n", msr);
+			vcpu_unimpl(vcpu, "ignored rdmsr: 0x%x\n", msr);
 			data = 0;
 		}
 		break;
@@ -4116,7 +4116,7 @@ static unsigned long emulator_get_cr(struct x86_emulate_ctxt *ctxt, int cr)
 		value = kvm_get_cr8(vcpu);
 		break;
 	default:
-		vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
+		kvm_err("%s: unexpected cr %u\n", __func__, cr);
 		return 0;
 	}
 
@@ -4145,7 +4145,7 @@ static int emulator_set_cr(struct x86_emulate_ctxt *ctxt, int cr, ulong val)
 		res = kvm_set_cr8(vcpu, val);
 		break;
 	default:
-		vcpu_printf(vcpu, "%s: unexpected cr %u\n", __func__, cr);
+		kvm_err("%s: unexpected cr %u\n", __func__, cr);
 		res = -1;
 	}