summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/x86/include/asm/kvm_host.h2
-rw-r--r--arch/x86/kvm/svm/svm.c2
-rw-r--r--arch/x86/kvm/vmx/vmx.c2
-rw-r--r--arch/x86/kvm/x86.c8
4 files changed, 11 insertions, 3 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 1c523b5c99d1..d41699e89d1f 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -1301,6 +1301,8 @@ static inline u16 kvm_lapic_irq_dest_mode(bool dest_mode_logical)
}
struct kvm_x86_ops {
+ const char *name;
+
int (*hardware_enable)(void);
void (*hardware_disable)(void);
void (*hardware_unsetup)(void);
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 89077160d463..cee4915d2ce3 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4580,6 +4580,8 @@ static int svm_vm_init(struct kvm *kvm)
}
static struct kvm_x86_ops svm_x86_ops __initdata = {
+ .name = "kvm_amd",
+
.hardware_unsetup = svm_hardware_teardown,
.hardware_enable = svm_hardware_enable,
.hardware_disable = svm_hardware_disable,
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 79d6af09dbf4..2f677e72d864 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -7570,6 +7570,8 @@ static bool vmx_check_apicv_inhibit_reasons(ulong bit)
}
static struct kvm_x86_ops vmx_x86_ops __initdata = {
+ .name = "kvm_intel",
+
.hardware_unsetup = hardware_unsetup,
.hardware_enable = hardware_enable,
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index ac6d31ec909f..ac386c085dd0 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -8532,18 +8532,20 @@ int kvm_arch_init(void *opaque)
int r;
if (kvm_x86_ops.hardware_enable) {
- printk(KERN_ERR "kvm: already loaded the other module\n");
+ pr_err("kvm: already loaded vendor module '%s'\n", kvm_x86_ops.name);
r = -EEXIST;
goto out;
}
if (!ops->cpu_has_kvm_support()) {
- pr_err_ratelimited("kvm: no hardware support\n");
+ pr_err_ratelimited("kvm: no hardware support for '%s'\n",
+ ops->runtime_ops->name);
r = -EOPNOTSUPP;
goto out;
}
if (ops->disabled_by_bios()) {
- pr_err_ratelimited("kvm: disabled by bios\n");
+ pr_err_ratelimited("kvm: support for '%s' disabled by bios\n",
+ ops->runtime_ops->name);
r = -EOPNOTSUPP;
goto out;
}