diff options
Diffstat (limited to 'arch/x86/include/asm/hypervisor.h')
| -rw-r--r-- | arch/x86/include/asm/hypervisor.h | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 0eca7239a7aad..1b0a5abcd8aeb 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -29,6 +29,16 @@ /* * x86 hypervisor information */ + +enum x86_hypervisor_type { + X86_HYPER_NATIVE = 0, + X86_HYPER_VMWARE, + X86_HYPER_MS_HYPERV, + X86_HYPER_XEN_PV, + X86_HYPER_XEN_HVM, + X86_HYPER_KVM, +}; + struct hypervisor_x86 { /* Hypervisor name */ const char *name; @@ -36,6 +46,9 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); + /* Hypervisor type */ + enum x86_hypervisor_type type; + /* init time callbacks */ struct x86_hyper_init init; @@ -43,15 +56,7 @@ struct hypervisor_x86 { struct x86_hyper_runtime runtime; }; -extern const struct hypervisor_x86 *x86_hyper; - -/* Recognized hypervisors */ -extern const struct hypervisor_x86 x86_hyper_vmware; -extern const struct hypervisor_x86 x86_hyper_ms_hyperv; -extern const struct hypervisor_x86 x86_hyper_xen_pv; -extern const struct hypervisor_x86 x86_hyper_xen_hvm; -extern const struct hypervisor_x86 x86_hyper_kvm; - +extern enum x86_hypervisor_type x86_hyper_type; extern void init_hypervisor_platform(void); #else static inline void init_hypervisor_platform(void) { } |