From: Wei Liu <wei.liu@xxxxxxxxxx> Sent: Wednesday, January 20, 2021 4:01 AM > > Signed-off-by: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx> > Co-Developed-by: Sunil Muthuswamy <sunilmut@xxxxxxxxxxxxx> > Signed-off-by: Wei Liu <wei.liu@xxxxxxxxxx> > --- > arch/x86/include/asm/hyperv-tlfs.h | 13 +++++++++++ > include/asm-generic/hyperv-tlfs.h | 36 ++++++++++++++++++++++++++++++ > 2 files changed, 49 insertions(+) > > diff --git a/arch/x86/include/asm/hyperv-tlfs.h b/arch/x86/include/asm/hyperv-tlfs.h > index 204010350604..ab7d6cde548d 100644 > --- a/arch/x86/include/asm/hyperv-tlfs.h > +++ b/arch/x86/include/asm/hyperv-tlfs.h > @@ -533,6 +533,19 @@ struct hv_partition_assist_pg { > u32 tlb_lock_count; > }; > > +enum hv_interrupt_type { > + HV_X64_INTERRUPT_TYPE_FIXED = 0x0000, > + HV_X64_INTERRUPT_TYPE_LOWESTPRIORITY = 0x0001, > + HV_X64_INTERRUPT_TYPE_SMI = 0x0002, > + HV_X64_INTERRUPT_TYPE_REMOTEREAD = 0x0003, > + HV_X64_INTERRUPT_TYPE_NMI = 0x0004, > + HV_X64_INTERRUPT_TYPE_INIT = 0x0005, > + HV_X64_INTERRUPT_TYPE_SIPI = 0x0006, > + HV_X64_INTERRUPT_TYPE_EXTINT = 0x0007, > + HV_X64_INTERRUPT_TYPE_LOCALINT0 = 0x0008, > + HV_X64_INTERRUPT_TYPE_LOCALINT1 = 0x0009, > + HV_X64_INTERRUPT_TYPE_MAXIMUM = 0x000A, > +}; > > #include <asm-generic/hyperv-tlfs.h> > > diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h > index 42ff1326c6bd..07efe0131fe3 100644 > --- a/include/asm-generic/hyperv-tlfs.h > +++ b/include/asm-generic/hyperv-tlfs.h > @@ -152,6 +152,8 @@ struct ms_hyperv_tsc_page { > #define HVCALL_RETRIEVE_DEBUG_DATA 0x006a > #define HVCALL_RESET_DEBUG_SESSION 0x006b > #define HVCALL_ADD_LOGICAL_PROCESSOR 0x0076 > +#define HVCALL_MAP_DEVICE_INTERRUPT 0x007c > +#define HVCALL_UNMAP_DEVICE_INTERRUPT 0x007d > #define HVCALL_RETARGET_INTERRUPT 0x007e > #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_SPACE 0x00af > #define HVCALL_FLUSH_GUEST_PHYSICAL_ADDRESS_LIST 0x00b0 > @@ -702,4 +704,38 @@ union hv_device_id { > } acpi; > } __packed; > > +enum hv_interrupt_trigger_mode { > + HV_INTERRUPT_TRIGGER_MODE_EDGE = 0, > + HV_INTERRUPT_TRIGGER_MODE_LEVEL = 1, > +}; > + > +struct hv_device_interrupt_descriptor { > + u32 interrupt_type; > + u32 trigger_mode; > + u32 vector_count; > + u32 reserved; > + struct hv_device_interrupt_target target; > +} __packed; > + > +struct hv_input_map_device_interrupt { > + u64 partition_id; > + u64 device_id; > + u64 flags; > + struct hv_interrupt_entry logical_interrupt_entry; > + struct hv_device_interrupt_descriptor interrupt_descriptor; > +} __packed; > + > +struct hv_output_map_device_interrupt { > + struct hv_interrupt_entry interrupt_entry; > +} __packed; > + > +struct hv_input_unmap_device_interrupt { > + u64 partition_id; > + u64 device_id; > + struct hv_interrupt_entry interrupt_entry; > +} __packed; > + > +#define HV_SOURCE_SHADOW_NONE 0x0 > +#define HV_SOURCE_SHADOW_BRIDGE_BUS_RANGE 0x1 > + > #endif > -- > 2.20.1 Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>