diff options
Diffstat (limited to 'arch/x86/include/asm/hyperv-tlfs.h')
| -rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 08e822bd7aa6..566ac26239ba 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -116,6 +116,9 @@ /* Recommend using the newer ExProcessorMasks interface */ #define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED BIT(11) +/* Indicates that the hypervisor is nested within a Hyper-V partition. */ +#define HV_X64_HYPERV_NESTED BIT(12) + /* Recommend using enlightened VMCS */ #define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED BIT(14) @@ -225,6 +228,17 @@ enum hv_isolation_type { #define HV_REGISTER_SINT15 0x4000009F /* + * Define synthetic interrupt controller model specific registers for + * nested hypervisor. + */ +#define HV_REGISTER_NESTED_SCONTROL 0x40001080 +#define HV_REGISTER_NESTED_SVERSION 0x40001081 +#define HV_REGISTER_NESTED_SIEFP 0x40001082 +#define HV_REGISTER_NESTED_SIMP 0x40001083 +#define HV_REGISTER_NESTED_EOM 0x40001084 +#define HV_REGISTER_NESTED_SINT0 0x40001090 + +/* * Synthetic Timer MSRs. Four timers per vcpu. */ #define HV_REGISTER_STIMER0_CONFIG 0x400000B0 @@ -368,7 +382,8 @@ struct hv_nested_enlightenments_control { __u32 reserved:31; } features; struct { - __u32 reserved; + __u32 inter_partition_comm:1; + __u32 reserved:31; } hypercallControls; } __packed; |