asm-generic/hyperv: Add definitions for Get/SetVpRegister hypercalls (88b42da6) · Commits · 戴 / test

include/asm-generic/hyperv-tlfs.h

+51 −0

Original line number	Diff line number	Diff line
		@@ -141,6 +141,8 @@ struct ms_hyperv_tsc_page {
		#define HVCALL_FLUSH_VIRTUAL_ADDRESS_SPACE_EX 0x0013
		#define HVCALL_FLUSH_VIRTUAL_ADDRESS_LIST_EX 0x0014
		#define HVCALL_SEND_IPI_EX 0x0015
		#define HVCALL_GET_VP_REGISTERS 0x0050
		#define HVCALL_SET_VP_REGISTERS 0x0051
		#define HVCALL_POST_MESSAGE 0x005c
		#define HVCALL_SIGNAL_EVENT 0x005d
		#define HVCALL_RETARGET_INTERRUPT 0x007e
		@@ -439,4 +441,53 @@ struct hv_retarget_device_interrupt {
		struct hv_device_interrupt_target int_target;
		} __packed __aligned(8);


		/* HvGetVpRegisters hypercall input with variable size reg name list*/
		struct hv_get_vp_registers_input {
		struct {
		u64 partitionid;
		u32 vpindex;
		u8 inputvtl;
		u8 padding[3];
		} header;
		struct input {
		u32 name0;
		u32 name1;
		} element[];
		} __packed;


		/* HvGetVpRegisters returns an array of these output elements */
		struct hv_get_vp_registers_output {
		union {
		struct {
		u32 a;
		u32 b;
		u32 c;
		u32 d;
		} as32 __packed;
		struct {
		u64 low;
		u64 high;
		} as64 __packed;
		};
		};

		/* HvSetVpRegisters hypercall with variable size reg name/value list*/
		struct hv_set_vp_registers_input {
		struct {
		u64 partitionid;
		u32 vpindex;
		u8 inputvtl;
		u8 padding[3];
		} header;
		struct {
		u32 name;
		u32 padding1;
		u64 padding2;
		u64 valuelow;
		u64 valuehigh;
		} element[];
		} __packed;

		#endif