diff options
Diffstat (limited to 'include/asm-generic/hyperv-tlfs.h')
| -rw-r--r-- | include/asm-generic/hyperv-tlfs.h | 55 |
1 files changed, 54 insertions, 1 deletions
diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h index fdac4a1714ec09..87e3d49a4e29bf 100644 --- a/include/asm-generic/hyperv-tlfs.h +++ b/include/asm-generic/hyperv-tlfs.h @@ -625,6 +625,37 @@ struct hv_retarget_device_interrupt { struct hv_device_interrupt_target int_target; } __packed __aligned(8); +/* + * These Hyper-V registers provide information equivalent to the CPUID + * instruction on x86/x64. + */ +#define HV_REGISTER_HYPERVISOR_VERSION 0x00000100 /*CPUID 0x40000002 */ +#define HV_REGISTER_FEATURES 0x00000200 /*CPUID 0x40000003 */ +#define HV_REGISTER_ENLIGHTENMENTS 0x00000201 /*CPUID 0x40000004 */ + +/* + * Synthetic register definitions equivalent to MSRs on x86/x64 + */ +#define HV_REGISTER_GUEST_CRASH_P0 0x00000210 +#define HV_REGISTER_GUEST_CRASH_P1 0x00000211 +#define HV_REGISTER_GUEST_CRASH_P2 0x00000212 +#define HV_REGISTER_GUEST_CRASH_P3 0x00000213 +#define HV_REGISTER_GUEST_CRASH_P4 0x00000214 +#define HV_REGISTER_GUEST_CRASH_CTL 0x00000215 + +#define HV_REGISTER_GUEST_OS_ID 0x00090002 +#define HV_REGISTER_VP_INDEX 0x00090003 +#define HV_REGISTER_TIME_REF_COUNT 0x00090004 +#define HV_REGISTER_REFERENCE_TSC 0x00090017 + +#define HV_REGISTER_SINT0 0x000A0000 +#define HV_REGISTER_SCONTROL 0x000A0010 +#define HV_REGISTER_SIEFP 0x000A0012 +#define HV_REGISTER_SIMP 0x000A0013 +#define HV_REGISTER_EOM 0x000A0014 + +#define HV_REGISTER_STIMER0_CONFIG 0x000B0000 +#define HV_REGISTER_STIMER0_COUNT 0x000B0001 /* HvGetVpRegisters hypercall input with variable size reg name list*/ struct hv_get_vp_registers_input { @@ -640,7 +671,6 @@ struct hv_get_vp_registers_input { } element[]; } __packed; - /* HvGetVpRegisters returns an array of these output elements */ struct hv_get_vp_registers_output { union { @@ -788,6 +818,29 @@ struct hv_input_unmap_device_interrupt { #define HV_SOURCE_SHADOW_BRIDGE_BUS_RANGE 0x1 /* + * Version info reported by hypervisor + */ +union hv_hypervisor_version_info { + struct { + u32 build_number; + + u32 minor_version : 16; + u32 major_version : 16; + + u32 service_pack; + + u32 service_number : 24; + u32 service_branch : 8; + }; + struct { + u32 eax; + u32 ebx; + u32 ecx; + u32 edx; + }; +}; + +/* * The whole argument should fit in a page to be able to pass to the hypervisor * in one hypercall. */ |