diff options
Diffstat (limited to 'arch/x86/include/asm/hyperv-tlfs.h')
| -rw-r--r-- | arch/x86/include/asm/hyperv-tlfs.h | 335 |
1 files changed, 214 insertions, 121 deletions
diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h index 4139f7650fe5..705dafc2d11a 100644 --- a/arch/x86/include/asm/hyperv-tlfs.h +++ b/arch/x86/include/asm/hyperv-tlfs.h @@ -10,6 +10,7 @@ #define _ASM_X86_HYPERV_TLFS_H #include <linux/types.h> +#include <asm/page.h> /* * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent @@ -30,158 +31,150 @@ /* * Feature identification. EAX indicates which features are available * to the partition based upon the current partition privileges. + * These are HYPERV_CPUID_FEATURES.EAX bits. */ /* VP Runtime (HV_X64_MSR_VP_RUNTIME) available */ -#define HV_X64_MSR_VP_RUNTIME_AVAILABLE (1 << 0) +#define HV_X64_MSR_VP_RUNTIME_AVAILABLE BIT(0) /* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/ -#define HV_MSR_TIME_REF_COUNT_AVAILABLE (1 << 1) -/* Partition reference TSC MSR is available */ -#define HV_MSR_REFERENCE_TSC_AVAILABLE (1 << 9) -/* Partition Guest IDLE MSR is available */ -#define HV_X64_MSR_GUEST_IDLE_AVAILABLE (1 << 10) - -/* A partition's reference time stamp counter (TSC) page */ -#define HV_X64_MSR_REFERENCE_TSC 0x40000021 - -/* - * There is a single feature flag that signifies if the partition has access - * to MSRs with local APIC and TSC frequencies. - */ -#define HV_X64_ACCESS_FREQUENCY_MSRS (1 << 11) - -/* AccessReenlightenmentControls privilege */ -#define HV_X64_ACCESS_REENLIGHTENMENT BIT(13) - +#define HV_MSR_TIME_REF_COUNT_AVAILABLE BIT(1) /* * Basic SynIC MSRs (HV_X64_MSR_SCONTROL through HV_X64_MSR_EOM * and HV_X64_MSR_SINT0 through HV_X64_MSR_SINT15) available */ -#define HV_X64_MSR_SYNIC_AVAILABLE (1 << 2) +#define HV_X64_MSR_SYNIC_AVAILABLE BIT(2) /* * Synthetic Timer MSRs (HV_X64_MSR_STIMER0_CONFIG through * HV_X64_MSR_STIMER3_COUNT) available */ -#define HV_MSR_SYNTIMER_AVAILABLE (1 << 3) +#define HV_MSR_SYNTIMER_AVAILABLE BIT(3) /* * APIC access MSRs (HV_X64_MSR_EOI, HV_X64_MSR_ICR and HV_X64_MSR_TPR) * are available */ -#define HV_X64_MSR_APIC_ACCESS_AVAILABLE (1 << 4) +#define HV_X64_MSR_APIC_ACCESS_AVAILABLE BIT(4) /* Hypercall MSRs (HV_X64_MSR_GUEST_OS_ID and HV_X64_MSR_HYPERCALL) available*/ -#define HV_X64_MSR_HYPERCALL_AVAILABLE (1 << 5) +#define HV_X64_MSR_HYPERCALL_AVAILABLE BIT(5) /* Access virtual processor index MSR (HV_X64_MSR_VP_INDEX) available*/ -#define HV_X64_MSR_VP_INDEX_AVAILABLE (1 << 6) +#define HV_X64_MSR_VP_INDEX_AVAILABLE BIT(6) /* Virtual system reset MSR (HV_X64_MSR_RESET) is available*/ -#define HV_X64_MSR_RESET_AVAILABLE (1 << 7) - /* - * Access statistics pages MSRs (HV_X64_MSR_STATS_PARTITION_RETAIL_PAGE, - * HV_X64_MSR_STATS_PARTITION_INTERNAL_PAGE, HV_X64_MSR_STATS_VP_RETAIL_PAGE, - * HV_X64_MSR_STATS_VP_INTERNAL_PAGE) available - */ -#define HV_X64_MSR_STAT_PAGES_AVAILABLE (1 << 8) - -/* Frequency MSRs available */ -#define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE (1 << 8) - -/* Crash MSR available */ -#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE (1 << 10) - -/* stimer Direct Mode is available */ -#define HV_STIMER_DIRECT_MODE_AVAILABLE (1 << 19) +#define HV_X64_MSR_RESET_AVAILABLE BIT(7) +/* + * Access statistics pages MSRs (HV_X64_MSR_STATS_PARTITION_RETAIL_PAGE, + * HV_X64_MSR_STATS_PARTITION_INTERNAL_PAGE, HV_X64_MSR_STATS_VP_RETAIL_PAGE, + * HV_X64_MSR_STATS_VP_INTERNAL_PAGE) available + */ +#define HV_X64_MSR_STAT_PAGES_AVAILABLE BIT(8) +/* Partition reference TSC MSR is available */ +#define HV_MSR_REFERENCE_TSC_AVAILABLE BIT(9) +/* Partition Guest IDLE MSR is available */ +#define HV_X64_MSR_GUEST_IDLE_AVAILABLE BIT(10) +/* + * There is a single feature flag that signifies if the partition has access + * to MSRs with local APIC and TSC frequencies. + */ +#define HV_X64_ACCESS_FREQUENCY_MSRS BIT(11) +/* AccessReenlightenmentControls privilege */ +#define HV_X64_ACCESS_REENLIGHTENMENT BIT(13) /* - * Feature identification: EBX indicates which flags were specified at - * partition creation. The format is the same as the partition creation - * flag structure defined in section Partition Creation Flags. + * Feature identification: indicates which flags were specified at partition + * creation. The format is the same as the partition creation flag structure + * defined in section Partition Creation Flags. + * These are HYPERV_CPUID_FEATURES.EBX bits. */ -#define HV_X64_CREATE_PARTITIONS (1 << 0) -#define HV_X64_ACCESS_PARTITION_ID (1 << 1) -#define HV_X64_ACCESS_MEMORY_POOL (1 << 2) -#define HV_X64_ADJUST_MESSAGE_BUFFERS (1 << 3) -#define HV_X64_POST_MESSAGES (1 << 4) -#define HV_X64_SIGNAL_EVENTS (1 << 5) -#define HV_X64_CREATE_PORT (1 << 6) -#define HV_X64_CONNECT_PORT (1 << 7) -#define HV_X64_ACCESS_STATS (1 << 8) -#define HV_X64_DEBUGGING (1 << 11) -#define HV_X64_CPU_POWER_MANAGEMENT (1 << 12) -#define HV_X64_CONFIGURE_PROFILER (1 << 13) +#define HV_X64_CREATE_PARTITIONS BIT(0) +#define HV_X64_ACCESS_PARTITION_ID BIT(1) +#define HV_X64_ACCESS_MEMORY_POOL BIT(2) +#define HV_X64_ADJUST_MESSAGE_BUFFERS BIT(3) +#define HV_X64_POST_MESSAGES BIT(4) +#define HV_X64_SIGNAL_EVENTS BIT(5) +#define HV_X64_CREATE_PORT BIT(6) +#define HV_X64_CONNECT_PORT BIT(7) +#define HV_X64_ACCESS_STATS BIT(8) +#define HV_X64_DEBUGGING BIT(11) +#define HV_X64_CPU_POWER_MANAGEMENT BIT(12) /* * Feature identification. EDX indicates which miscellaneous features * are available to the partition. + * These are HYPERV_CPUID_FEATURES.EDX bits. */ /* The MWAIT instruction is available (per section MONITOR / MWAIT) */ -#define HV_X64_MWAIT_AVAILABLE (1 << 0) +#define HV_X64_MWAIT_AVAILABLE BIT(0) /* Guest debugging support is available */ -#define HV_X64_GUEST_DEBUGGING_AVAILABLE (1 << 1) +#define HV_X64_GUEST_DEBUGGING_AVAILABLE BIT(1) /* Performance Monitor support is available*/ -#define HV_X64_PERF_MONITOR_AVAILABLE (1 << 2) +#define HV_X64_PERF_MONITOR_AVAILABLE BIT(2) /* Support for physical CPU dynamic partitioning events is available*/ -#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE (1 << 3) +#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE BIT(3) /* * Support for passing hypercall input parameter block via XMM * registers is available */ -#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE (1 << 4) +#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE BIT(4) /* Support for a virtual guest idle state is available */ -#define HV_X64_GUEST_IDLE_STATE_AVAILABLE (1 << 5) -/* Guest crash data handler available */ -#define HV_X64_GUEST_CRASH_MSR_AVAILABLE (1 << 10) +#define HV_X64_GUEST_IDLE_STATE_AVAILABLE BIT(5) +/* Frequency MSRs available */ +#define HV_FEATURE_FREQUENCY_MSRS_AVAILABLE BIT(8) +/* Crash MSR available */ +#define HV_FEATURE_GUEST_CRASH_MSR_AVAILABLE BIT(10) +/* stimer Direct Mode is available */ +#define HV_STIMER_DIRECT_MODE_AVAILABLE BIT(19) /* * Implementation recommendations. Indicates which behaviors the hypervisor * recommends the OS implement for optimal performance. + * These are HYPERV_CPUID_ENLIGHTMENT_INFO.EAX bits. + */ +/* + * Recommend using hypercall for address space switches rather + * than MOV to CR3 instruction */ - /* - * Recommend using hypercall for address space switches rather - * than MOV to CR3 instruction - */ -#define HV_X64_AS_SWITCH_RECOMMENDED (1 << 0) +#define HV_X64_AS_SWITCH_RECOMMENDED BIT(0) /* Recommend using hypercall for local TLB flushes rather * than INVLPG or MOV to CR3 instructions */ -#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED (1 << 1) +#define HV_X64_LOCAL_TLB_FLUSH_RECOMMENDED BIT(1) /* * Recommend using hypercall for remote TLB flushes rather * than inter-processor interrupts */ -#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED (1 << 2) +#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED BIT(2) /* * Recommend using MSRs for accessing APIC registers * EOI, ICR and TPR rather than their memory-mapped counterparts */ -#define HV_X64_APIC_ACCESS_RECOMMENDED (1 << 3) +#define HV_X64_APIC_ACCESS_RECOMMENDED BIT(3) /* Recommend using the hypervisor-provided MSR to initiate a system RESET */ -#define HV_X64_SYSTEM_RESET_RECOMMENDED (1 << 4) +#define HV_X64_SYSTEM_RESET_RECOMMENDED BIT(4) /* * Recommend using relaxed timing for this partition. If used, * the VM should disable any watchdog timeouts that rely on the * timely delivery of external interrupts */ -#define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5) +#define HV_X64_RELAXED_TIMING_RECOMMENDED BIT(5) /* * Recommend not using Auto End-Of-Interrupt feature */ -#define HV_DEPRECATING_AEOI_RECOMMENDED (1 << 9) +#define HV_DEPRECATING_AEOI_RECOMMENDED BIT(9) /* * Recommend using cluster IPI hypercalls. */ -#define HV_X64_CLUSTER_IPI_RECOMMENDED (1 << 10) +#define HV_X64_CLUSTER_IPI_RECOMMENDED BIT(10) /* Recommend using the newer ExProcessorMasks interface */ -#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED (1 << 11) +#define HV_X64_EX_PROCESSOR_MASKS_RECOMMENDED BIT(11) /* Recommend using enlightened VMCS */ -#define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED (1 << 14) +#define HV_X64_ENLIGHTENED_VMCS_RECOMMENDED BIT(14) -/* - * Crash notification flags. - */ -#define HV_CRASH_CTL_CRASH_NOTIFY_MSG BIT_ULL(62) -#define HV_CRASH_CTL_CRASH_NOTIFY BIT_ULL(63) +/* Nested features. These are HYPERV_CPUID_NESTED_FEATURES.EAX bits. */ +#define HV_X64_NESTED_GUEST_MAPPING_FLUSH BIT(18) +#define HV_X64_NESTED_MSR_BITMAP BIT(19) + +/* Hyper-V specific model specific registers (MSRs) */ /* MSR used to identify the guest OS. */ #define HV_X64_MSR_GUEST_OS_ID 0x40000000 @@ -201,6 +194,9 @@ /* MSR used to read the per-partition time reference counter */ #define HV_X64_MSR_TIME_REF_COUNT 0x40000020 +/* A partition's reference time stamp counter (TSC) page */ +#define HV_X64_MSR_REFERENCE_TSC 0x40000021 + /* MSR used to retrieve the TSC frequency */ #define HV_X64_MSR_TSC_FREQUENCY 0x40000022 @@ -258,9 +254,11 @@ #define HV_X64_MSR_CRASH_P3 0x40000103 #define HV_X64_MSR_CRASH_P4 0x40000104 #define HV_X64_MSR_CRASH_CTL 0x40000105 -#define HV_X64_MSR_CRASH_CTL_NOTIFY (1ULL << 63) -#define HV_X64_MSR_CRASH_PARAMS \ - (1 + (HV_X64_MSR_CRASH_P4 - HV_X64_MSR_CRASH_P0)) + +/* TSC emulation after migration */ +#define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106 +#define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107 +#define HV_X64_MSR_TSC_EMULATION_STATUS 0x40000108 /* * Declare the MSR used to setup pages used to communicate with the hypervisor. @@ -271,7 +269,7 @@ union hv_x64_msr_hypercall_contents { u64 enable:1; u64 reserved:11; u64 guest_physical_address:52; - }; + } __packed; }; /* @@ -283,7 +281,7 @@ struct ms_hyperv_tsc_page { volatile u64 tsc_scale; volatile s64 tsc_offset; u64 reserved2[509]; -}; +} __packed; /* * The guest OS needs to register the guest ID with the hypervisor. @@ -311,39 +309,37 @@ struct ms_hyperv_tsc_page { #define HV_LINUX_VENDOR_ID 0x8100 -/* TSC emulation after migration */ -#define HV_X64_MSR_REENLIGHTENMENT_CONTROL 0x40000106 - -/* Nested features (CPUID 0x4000000A) EAX */ -#define HV_X64_NESTED_GUEST_MAPPING_FLUSH BIT(18) -#define HV_X64_NESTED_MSR_BITMAP BIT(19) - struct hv_reenlightenment_control { __u64 vector:8; __u64 reserved1:8; __u64 enabled:1; __u64 reserved2:15; __u64 target_vp:32; -}; - -#define HV_X64_MSR_TSC_EMULATION_CONTROL 0x40000107 -#define HV_X64_MSR_TSC_EMULATION_STATUS 0x40000108 +} __packed; struct hv_tsc_emulation_control { __u64 enabled:1; __u64 reserved:63; -}; +} __packed; struct hv_tsc_emulation_status { __u64 inprogress:1; __u64 reserved:63; -}; +} __packed; #define HV_X64_MSR_HYPERCALL_ENABLE 0x00000001 #define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT 12 #define HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_MASK \ (~((1ull << HV_X64_MSR_HYPERCALL_PAGE_ADDRESS_SHIFT) - 1)) +/* + * Crash notification (HV_X64_MSR_CRASH_CTL) flags. + */ +#define HV_CRASH_CTL_CRASH_NOTIFY_MSG BIT_ULL(62) +#define HV_CRASH_CTL_CRASH_NOTIFY BIT_ULL(63) +#define HV_X64_MSR_CRASH_PARAMS \ + (1 + (HV_X64_MSR_CRASH_P4 - HV_X64_MSR_CRASH_P0)) + #define HV_IPI_LOW_VECTOR 0x10 #define HV_IPI_HIGH_VECTOR 0xff @@ -358,6 +354,7 @@ struct hv_tsc_emulation_status { #define HVCALL_POST_MESSAGE 0x005c #define HVCALL_SIGNAL_EVENT 0x005d #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af +#define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0 #define HV_X64_MSR_VP_ASSIST_PAGE_ENABLE 0x00000001 #define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT 12 @@ -409,7 +406,7 @@ typedef struct _HV_REFERENCE_TSC_PAGE { __u32 res1; __u64 tsc_scale; __s64 tsc_offset; -} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE; +} __packed HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE; /* Define the number of synthetic interrupt sources. */ #define HV_SYNIC_SINT_COUNT (16) @@ -466,7 +463,7 @@ union hv_message_flags { struct { __u8 msg_pending:1; __u8 reserved:7; - }; + } __packed; }; /* Define port identifier type. */ @@ -475,7 +472,7 @@ union hv_port_id { struct { __u32 id:24; __u32 reserved:8; - } u; + } __packed u; }; /* Define synthetic interrupt controller message header. */ @@ -488,7 +485,7 @@ struct hv_message_header { __u64 sender; union hv_port_id port; }; -}; +} __packed; /* Define synthetic interrupt controller message format. */ struct hv_message { @@ -496,12 +493,12 @@ struct hv_message { union { __u64 payload[HV_MESSAGE_PAYLOAD_QWORD_COUNT]; } u; -}; +} __packed; /* Define the synthetic interrupt message page layout. */ struct hv_message_page { struct hv_message sint_message[HV_SYNIC_SINT_COUNT]; -}; +} __packed; /* Define timer message payload structure. */ struct hv_timer_message_payload { @@ -509,7 +506,7 @@ struct hv_timer_message_payload { __u32 reserved; __u64 expiration_time; /* When the timer expired */ __u64 delivery_time; /* When the message was delivered */ -}; +} __packed; /* Define virtual processor assist page structure. */ struct hv_vp_assist_page { @@ -518,8 +515,9 @@ struct hv_vp_assist_page { __u64 vtl_control[2]; __u64 nested_enlightenments_control[2]; __u32 enlighten_vmentry; + __u32 padding; __u64 current_nested_vmcs; -}; +} __packed; struct hv_enlightened_vmcs { u32 revision_id; @@ -533,6 +531,8 @@ struct hv_enlightened_vmcs { u16 host_gs_selector; u16 host_tr_selector; + u16 padding16_1; + u64 host_ia32_pat; u64 host_ia32_efer; @@ -651,7 +651,7 @@ struct hv_enlightened_vmcs { u64 ept_pointer; u16 virtual_processor_id; - u16 padding16[3]; + u16 padding16_2[3]; u64 padding64_2[5]; u64 guest_physical_address; @@ -693,7 +693,7 @@ struct hv_enlightened_vmcs { u32 nested_flush_hypercall:1; u32 msr_bitmap:1; u32 reserved:30; - } hv_enlightenments_control; + } __packed hv_enlightenments_control; u32 hv_vp_id; u64 hv_vm_id; @@ -703,7 +703,7 @@ struct hv_enlightened_vmcs { u64 padding64_5[7]; u64 xss_exit_bitmap; u64 padding64_6[7]; -}; +} __packed; #define HV_VMX_ENLIGHTENED_CLEAN_FIELD_NONE 0 #define HV_VMX_ENLIGHTENED_CLEAN_FIELD_IO_BITMAP BIT(0) @@ -725,36 +725,129 @@ struct hv_enlightened_vmcs { #define HV_VMX_ENLIGHTENED_CLEAN_FIELD_ALL 0xFFFF -#define HV_STIMER_ENABLE (1ULL << 0) -#define HV_STIMER_PERIODIC (1ULL << 1) -#define HV_STIMER_LAZY (1ULL << 2) -#define HV_STIMER_AUTOENABLE (1ULL << 3) -#define HV_STIMER_SINT(config) (__u8)(((config) >> 16) & 0x0F) +/* Define synthetic interrupt controller flag constants. */ +#define HV_EVENT_FLAGS_COUNT (256 * 8) +#define HV_EVENT_FLAGS_LONG_COUNT (256 / sizeof(unsigned long)) + +/* + * Synthetic timer configuration. + */ +union hv_stimer_config { + u64 as_uint64; + struct { + u64 enable:1; + u64 periodic:1; + u64 lazy:1; + u64 auto_enable:1; + u64 apic_vector:8; + u64 direct_mode:1; + u64 reserved_z0:3; + u64 sintx:4; + u64 reserved_z1:44; + } __packed; +}; + + +/* Define the synthetic interrupt controller event flags format. */ +union hv_synic_event_flags { + unsigned long flags[HV_EVENT_FLAGS_LONG_COUNT]; +}; + +/* Define SynIC control register. */ +union hv_synic_scontrol { + u64 as_uint64; + struct { + u64 enable:1; + u64 reserved:63; + } __packed; +}; + +/* Define synthetic interrupt source. */ +union hv_synic_sint { + u64 as_uint64; + struct { + u64 vector:8; + u64 reserved1:8; + u64 masked:1; + u64 auto_eoi:1; + u64 reserved2:46; + } __packed; +}; + +/* Define the format of the SIMP register */ +union hv_synic_simp { + u64 as_uint64; + struct { + u64 simp_enabled:1; + u64 preserved:11; + u64 base_simp_gpa:52; + } __packed; +}; + +/* Define the format of the SIEFP register */ +union hv_synic_siefp { + u64 as_uint64; + struct { + u64 siefp_enabled:1; + u64 preserved:11; + u64 base_siefp_gpa:52; + } __packed; +}; struct hv_vpset { u64 format; u64 valid_bank_mask; u64 bank_contents[]; -}; +} __packed; /* HvCallSendSyntheticClusterIpi hypercall */ struct hv_send_ipi { u32 vector; u32 reserved; u64 cpu_mask; -}; +} __packed; /* HvCallSendSyntheticClusterIpiEx hypercall */ struct hv_send_ipi_ex { u32 vector; u32 reserved; struct hv_vpset vp_set; -}; +} __packed; /* HvFlushGuestPhysicalAddressSpace hypercalls */ struct hv_guest_mapping_flush { u64 address_space; u64 flags; +} __packed; + +/* + * HV_MAX_FLUSH_PAGES = "additional_pages" + 1. It's limited + * by the bitwidth of "additional_pages" in union hv_gpa_page_range. + */ +#define HV_MAX_FLUSH_PAGES (2048) + +/* HvFlushGuestPhysicalAddressList hypercall */ +union hv_gpa_page_range { + u64 address_space; + struct { + u64 additional_pages:11; + u64 largepage:1; + u64 basepfn:52; + } page; +}; + +/* + * All input flush parameters should be in single page. The max flush + * count is equal with how many entries of union hv_gpa_page_range can + * be populated into the input parameter page. + */ +#define HV_MAX_FLUSH_REP_COUNT (PAGE_SIZE - 2 * sizeof(u64) / \ + sizeof(union hv_gpa_page_range)) + +struct hv_guest_mapping_flush_list { + u64 address_space; + u64 flags; + union hv_gpa_page_range gpa_list[HV_MAX_FLUSH_REP_COUNT]; }; /* HvFlushVirtualAddressSpace, HvFlushVirtualAddressList hypercalls */ @@ -763,7 +856,7 @@ struct hv_tlb_flush { u64 flags; u64 processor_mask; u64 gva_list[]; -}; +} __packed; /* HvFlushVirtualAddressSpaceEx, HvFlushVirtualAddressListEx hypercalls */ struct hv_tlb_flush_ex { @@ -771,6 +864,6 @@ struct hv_tlb_flush_ex { u64 flags; struct hv_vpset hv_vp_set; u64 gva_list[]; -}; +} __packed; #endif |