diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/hypervisor.c | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/kvm.c | 14 |
2 files changed, 15 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/hypervisor.c b/arch/x86/kernel/cpu/hypervisor.c index 755f64fb074..6d6dd7afb22 100644 --- a/arch/x86/kernel/cpu/hypervisor.c +++ b/arch/x86/kernel/cpu/hypervisor.c @@ -37,6 +37,7 @@ static const __initconst struct hypervisor_x86 * const hypervisors[] = #endif &x86_hyper_vmware, &x86_hyper_ms_hyperv, + &x86_hyper_kvm, }; const struct hypervisor_x86 *x86_hyper; diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 75ab94c75c7..299cf147092 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -41,6 +41,7 @@ #include <asm/idle.h> #include <asm/apic.h> #include <asm/apicdef.h> +#include <asm/hypervisor.h> static int kvmapf = 1; @@ -483,6 +484,19 @@ void __init kvm_guest_init(void) #endif } +static bool __init kvm_detect(void) +{ + if (!kvm_para_available()) + return false; + return true; +} + +const struct hypervisor_x86 x86_hyper_kvm __refconst = { + .name = "KVM", + .detect = kvm_detect, +}; +EXPORT_SYMBOL_GPL(x86_hyper_kvm); + static __init int activate_jump_labels(void) { if (has_steal_clock) { |