diff options
Diffstat (limited to 'arch/x86/include/asm/hypervisor.h')
| -rw-r--r-- | arch/x86/include/asm/hypervisor.h | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/arch/x86/include/asm/hypervisor.h b/arch/x86/include/asm/hypervisor.h index 21126155a739..1b0a5abcd8ae 100644 --- a/arch/x86/include/asm/hypervisor.h +++ b/arch/x86/include/asm/hypervisor.h @@ -23,11 +23,22 @@ #ifdef CONFIG_HYPERVISOR_GUEST #include <asm/kvm_para.h> +#include <asm/x86_init.h> #include <asm/xen/hypervisor.h> /* * 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; @@ -35,30 +46,19 @@ struct hypervisor_x86 { /* Detection routine */ uint32_t (*detect)(void); - /* Platform setup (run once per boot) */ - void (*init_platform)(void); + /* Hypervisor type */ + enum x86_hypervisor_type type; - /* X2APIC detection (run once per boot) */ - bool (*x2apic_available)(void); + /* init time callbacks */ + struct x86_hyper_init init; - /* pin current vcpu to specified physical cpu (run rarely) */ - void (*pin_vcpu)(int); + /* runtime callbacks */ + 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); -extern bool hypervisor_x2apic_available(void); -extern void hypervisor_pin_vcpu(int cpu); #else static inline void init_hypervisor_platform(void) { } -static inline bool hypervisor_x2apic_available(void) { return false; } #endif /* CONFIG_HYPERVISOR_GUEST */ #endif /* _ASM_X86_HYPERVISOR_H */ |