Commit 73aa529a authored by Paolo Bonzini's avatar Paolo Bonzini
Browse files

target-i386: move asm-x86/hyperv.h to standard-headers 



The Hyper-V definitions are an industry standard and can be used
from code that is not KVM-specific.

Reviewed-by: default avatarMichael S. Tsirkin <mst@redhat.com>
Reviewed-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent eddb4de3

include/standard-headers/asm-x86/hyperv.h

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#ifndef _ASM_X86_HYPERV_H

#define _ASM_X86_HYPERV_H



#include "standard-headers/linux/types.h"



/*

 * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent

 * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).

 */

#define HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS	0x40000000

#define HYPERV_CPUID_INTERFACE			0x40000001

#define HYPERV_CPUID_VERSION			0x40000002

#define HYPERV_CPUID_FEATURES			0x40000003

#define HYPERV_CPUID_ENLIGHTMENT_INFO		0x40000004

#define HYPERV_CPUID_IMPLEMENT_LIMITS		0x40000005



#define HYPERV_HYPERVISOR_PRESENT_BIT		0x80000000

#define HYPERV_CPUID_MIN			0x40000005

#define HYPERV_CPUID_MAX			0x4000ffff



/*

 * Feature identification. EAX indicates which features are available

 * to the partition based upon the current partition privileges.

 */



/* VP Runtime (HV_X64_MSR_VP_RUNTIME) available */

#define HV_X64_MSR_VP_RUNTIME_AVAILABLE		(1 << 0)

/* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/

#define HV_X64_MSR_TIME_REF_COUNT_AVAILABLE	(1 << 1)

/* Partition reference TSC MSR is available */

#define HV_X64_MSR_REFERENCE_TSC_AVAILABLE              (1 << 9)



/* A partition's reference time stamp counter (TSC) page */

#define HV_X64_MSR_REFERENCE_TSC		0x40000021



/*

 * There is a single feature flag that signifies the presence of the MSR

 * that can be used to retrieve both the local APIC Timer frequency as

 * well as the TSC frequency.

 */



/* Local APIC timer frequency MSR (HV_X64_MSR_APIC_FREQUENCY) is available */

#define HV_X64_MSR_APIC_FREQUENCY_AVAILABLE (1 << 11)



/* TSC frequency MSR (HV_X64_MSR_TSC_FREQUENCY) is available */

#define HV_X64_MSR_TSC_FREQUENCY_AVAILABLE (1 << 11)



/*

 * 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)

/*

 * Synthetic Timer MSRs (HV_X64_MSR_STIMER0_CONFIG through

 * HV_X64_MSR_STIMER3_COUNT) available

 */

#define HV_X64_MSR_SYNTIMER_AVAILABLE		(1 << 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)

/* Hypercall MSRs (HV_X64_MSR_GUEST_OS_ID and HV_X64_MSR_HYPERCALL) available*/

#define HV_X64_MSR_HYPERCALL_AVAILABLE		(1 << 5)

/* Access virtual processor index MSR (HV_X64_MSR_VP_INDEX) available*/

#define HV_X64_MSR_VP_INDEX_AVAILABLE		(1 << 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)



/*

 * 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.

 */

#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)



/*

 * Feature identification. EDX indicates which miscellaneous features

 * are available to the partition.

 */

/* The MWAIT instruction is available (per section MONITOR / MWAIT) */

#define HV_X64_MWAIT_AVAILABLE				(1 << 0)

/* Guest debugging support is available */

#define HV_X64_GUEST_DEBUGGING_AVAILABLE		(1 << 1)

/* Performance Monitor support is available*/

#define HV_X64_PERF_MONITOR_AVAILABLE			(1 << 2)

/* Support for physical CPU dynamic partitioning events is available*/

#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE	(1 << 3)

/*

 * Support for passing hypercall input parameter block via XMM

 * registers is available

 */

#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE		(1 << 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)



/*

 * Implementation recommendations. Indicates which behaviors the hypervisor

 * recommends the OS implement for optimal performance.

 */

 /*

  * Recommend using hypercall for address space switches rather

  * than MOV to CR3 instruction

  */

#define HV_X64_MWAIT_RECOMMENDED		(1 << 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)

/*

 * Recommend using hypercall for remote TLB flushes rather

 * than inter-processor interrupts

 */

#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED	(1 << 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)

/* Recommend using the hypervisor-provided MSR to initiate a system RESET */

#define HV_X64_SYSTEM_RESET_RECOMMENDED		(1 << 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)



/* MSR used to identify the guest OS. */

#define HV_X64_MSR_GUEST_OS_ID			0x40000000



/* MSR used to setup pages used to communicate with the hypervisor. */

#define HV_X64_MSR_HYPERCALL			0x40000001



/* MSR used to provide vcpu index */

#define HV_X64_MSR_VP_INDEX			0x40000002



/* MSR used to read the per-partition time reference counter */

#define HV_X64_MSR_TIME_REF_COUNT		0x40000020



/* MSR used to retrieve the TSC frequency */

#define HV_X64_MSR_TSC_FREQUENCY		0x40000022



/* MSR used to retrieve the local APIC timer frequency */

#define HV_X64_MSR_APIC_FREQUENCY		0x40000023



/* Define the virtual APIC registers */

#define HV_X64_MSR_EOI				0x40000070

#define HV_X64_MSR_ICR				0x40000071

#define HV_X64_MSR_TPR				0x40000072

#define HV_X64_MSR_APIC_ASSIST_PAGE		0x40000073



/* Define synthetic interrupt controller model specific registers. */

#define HV_X64_MSR_SCONTROL			0x40000080

#define HV_X64_MSR_SVERSION			0x40000081

#define HV_X64_MSR_SIEFP			0x40000082

#define HV_X64_MSR_SIMP				0x40000083

#define HV_X64_MSR_EOM				0x40000084

#define HV_X64_MSR_SINT0			0x40000090

#define HV_X64_MSR_SINT1			0x40000091

#define HV_X64_MSR_SINT2			0x40000092

#define HV_X64_MSR_SINT3			0x40000093

#define HV_X64_MSR_SINT4			0x40000094

#define HV_X64_MSR_SINT5			0x40000095

#define HV_X64_MSR_SINT6			0x40000096

#define HV_X64_MSR_SINT7			0x40000097

#define HV_X64_MSR_SINT8			0x40000098

#define HV_X64_MSR_SINT9			0x40000099

#define HV_X64_MSR_SINT10			0x4000009A

#define HV_X64_MSR_SINT11			0x4000009B

#define HV_X64_MSR_SINT12			0x4000009C

#define HV_X64_MSR_SINT13			0x4000009D

#define HV_X64_MSR_SINT14			0x4000009E

#define HV_X64_MSR_SINT15			0x4000009F



/*

 * Synthetic Timer MSRs. Four timers per vcpu.

 */

#define HV_X64_MSR_STIMER0_CONFIG		0x400000B0

#define HV_X64_MSR_STIMER0_COUNT		0x400000B1

#define HV_X64_MSR_STIMER1_CONFIG		0x400000B2

#define HV_X64_MSR_STIMER1_COUNT		0x400000B3

#define HV_X64_MSR_STIMER2_CONFIG		0x400000B4

#define HV_X64_MSR_STIMER2_COUNT		0x400000B5

#define HV_X64_MSR_STIMER3_CONFIG		0x400000B6

#define HV_X64_MSR_STIMER3_COUNT		0x400000B7



/* Hyper-V guest crash notification MSR's */

#define HV_X64_MSR_CRASH_P0			0x40000100

#define HV_X64_MSR_CRASH_P1			0x40000101

#define HV_X64_MSR_CRASH_P2			0x40000102

#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))



#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))



/* Declare the various hypercall operations. */

#define HV_X64_HV_NOTIFY_LONG_SPIN_WAIT		0x0008



#define HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE		0x00000001

#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT	12

#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_MASK	\

		(~((1ull << HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT) - 1))



#define HV_X64_MSR_TSC_REFERENCE_ENABLE		0x00000001

#define HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT	12



#define HV_PROCESSOR_POWER_STATE_C0		0

#define HV_PROCESSOR_POWER_STATE_C1		1

#define HV_PROCESSOR_POWER_STATE_C2		2

#define HV_PROCESSOR_POWER_STATE_C3		3



/* hypercall status code */

#define HV_STATUS_SUCCESS			0

#define HV_STATUS_INVALID_HYPERCALL_CODE	2

#define HV_STATUS_INVALID_HYPERCALL_INPUT	3

#define HV_STATUS_INVALID_ALIGNMENT		4

#define HV_STATUS_INSUFFICIENT_MEMORY		11

#define HV_STATUS_INVALID_CONNECTION_ID		18

#define HV_STATUS_INSUFFICIENT_BUFFERS		19



typedef struct _HV_REFERENCE_TSC_PAGE {

	uint32_t tsc_sequence;

	uint32_t res1;

	uint64_t tsc_scale;

	int64_t tsc_offset;

} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;



#endif

linux-headers/asm-x86/hyperv.h

+1 −254
Original line number Diff line number Diff line 
#ifndef _ASM_X86_HYPERV_H

#define _ASM_X86_HYPERV_H



#include <linux/types.h>



/*

 * The below CPUID leaves are present if VersionAndFeatures.HypervisorPresent

 * is set by CPUID(HvCpuIdFunctionVersionAndFeatures).

 */

#define HYPERV_CPUID_VENDOR_AND_MAX_FUNCTIONS	0x40000000

#define HYPERV_CPUID_INTERFACE			0x40000001

#define HYPERV_CPUID_VERSION			0x40000002

#define HYPERV_CPUID_FEATURES			0x40000003

#define HYPERV_CPUID_ENLIGHTMENT_INFO		0x40000004

#define HYPERV_CPUID_IMPLEMENT_LIMITS		0x40000005



#define HYPERV_HYPERVISOR_PRESENT_BIT		0x80000000

#define HYPERV_CPUID_MIN			0x40000005

#define HYPERV_CPUID_MAX			0x4000ffff



/*

 * Feature identification. EAX indicates which features are available

 * to the partition based upon the current partition privileges.

 */



/* VP Runtime (HV_X64_MSR_VP_RUNTIME) available */

#define HV_X64_MSR_VP_RUNTIME_AVAILABLE		(1 << 0)

/* Partition Reference Counter (HV_X64_MSR_TIME_REF_COUNT) available*/

#define HV_X64_MSR_TIME_REF_COUNT_AVAILABLE	(1 << 1)

/* Partition reference TSC MSR is available */

#define HV_X64_MSR_REFERENCE_TSC_AVAILABLE              (1 << 9)



/* A partition's reference time stamp counter (TSC) page */

#define HV_X64_MSR_REFERENCE_TSC		0x40000021



/*

 * There is a single feature flag that signifies the presence of the MSR

 * that can be used to retrieve both the local APIC Timer frequency as

 * well as the TSC frequency.

 */



/* Local APIC timer frequency MSR (HV_X64_MSR_APIC_FREQUENCY) is available */

#define HV_X64_MSR_APIC_FREQUENCY_AVAILABLE (1 << 11)



/* TSC frequency MSR (HV_X64_MSR_TSC_FREQUENCY) is available */

#define HV_X64_MSR_TSC_FREQUENCY_AVAILABLE (1 << 11)



/*

 * 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)

/*

 * Synthetic Timer MSRs (HV_X64_MSR_STIMER0_CONFIG through

 * HV_X64_MSR_STIMER3_COUNT) available

 */

#define HV_X64_MSR_SYNTIMER_AVAILABLE		(1 << 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)

/* Hypercall MSRs (HV_X64_MSR_GUEST_OS_ID and HV_X64_MSR_HYPERCALL) available*/

#define HV_X64_MSR_HYPERCALL_AVAILABLE		(1 << 5)

/* Access virtual processor index MSR (HV_X64_MSR_VP_INDEX) available*/

#define HV_X64_MSR_VP_INDEX_AVAILABLE		(1 << 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)



/*

 * 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.

 */

#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)



/*

 * Feature identification. EDX indicates which miscellaneous features

 * are available to the partition.

 */

/* The MWAIT instruction is available (per section MONITOR / MWAIT) */

#define HV_X64_MWAIT_AVAILABLE				(1 << 0)

/* Guest debugging support is available */

#define HV_X64_GUEST_DEBUGGING_AVAILABLE		(1 << 1)

/* Performance Monitor support is available*/

#define HV_X64_PERF_MONITOR_AVAILABLE			(1 << 2)

/* Support for physical CPU dynamic partitioning events is available*/

#define HV_X64_CPU_DYNAMIC_PARTITIONING_AVAILABLE	(1 << 3)

/*

 * Support for passing hypercall input parameter block via XMM

 * registers is available

 */

#define HV_X64_HYPERCALL_PARAMS_XMM_AVAILABLE		(1 << 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)



/*

 * Implementation recommendations. Indicates which behaviors the hypervisor

 * recommends the OS implement for optimal performance.

 */

 /*

  * Recommend using hypercall for address space switches rather

  * than MOV to CR3 instruction

  */

#define HV_X64_MWAIT_RECOMMENDED		(1 << 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)

/*

 * Recommend using hypercall for remote TLB flushes rather

 * than inter-processor interrupts

 */

#define HV_X64_REMOTE_TLB_FLUSH_RECOMMENDED	(1 << 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)

/* Recommend using the hypervisor-provided MSR to initiate a system RESET */

#define HV_X64_SYSTEM_RESET_RECOMMENDED		(1 << 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)



/* MSR used to identify the guest OS. */

#define HV_X64_MSR_GUEST_OS_ID			0x40000000



/* MSR used to setup pages used to communicate with the hypervisor. */

#define HV_X64_MSR_HYPERCALL			0x40000001



/* MSR used to provide vcpu index */

#define HV_X64_MSR_VP_INDEX			0x40000002



/* MSR used to read the per-partition time reference counter */

#define HV_X64_MSR_TIME_REF_COUNT		0x40000020



/* MSR used to retrieve the TSC frequency */

#define HV_X64_MSR_TSC_FREQUENCY		0x40000022



/* MSR used to retrieve the local APIC timer frequency */

#define HV_X64_MSR_APIC_FREQUENCY		0x40000023



/* Define the virtual APIC registers */

#define HV_X64_MSR_EOI				0x40000070

#define HV_X64_MSR_ICR				0x40000071

#define HV_X64_MSR_TPR				0x40000072

#define HV_X64_MSR_APIC_ASSIST_PAGE		0x40000073



/* Define synthetic interrupt controller model specific registers. */

#define HV_X64_MSR_SCONTROL			0x40000080

#define HV_X64_MSR_SVERSION			0x40000081

#define HV_X64_MSR_SIEFP			0x40000082

#define HV_X64_MSR_SIMP				0x40000083

#define HV_X64_MSR_EOM				0x40000084

#define HV_X64_MSR_SINT0			0x40000090

#define HV_X64_MSR_SINT1			0x40000091

#define HV_X64_MSR_SINT2			0x40000092

#define HV_X64_MSR_SINT3			0x40000093

#define HV_X64_MSR_SINT4			0x40000094

#define HV_X64_MSR_SINT5			0x40000095

#define HV_X64_MSR_SINT6			0x40000096

#define HV_X64_MSR_SINT7			0x40000097

#define HV_X64_MSR_SINT8			0x40000098

#define HV_X64_MSR_SINT9			0x40000099

#define HV_X64_MSR_SINT10			0x4000009A

#define HV_X64_MSR_SINT11			0x4000009B

#define HV_X64_MSR_SINT12			0x4000009C

#define HV_X64_MSR_SINT13			0x4000009D

#define HV_X64_MSR_SINT14			0x4000009E

#define HV_X64_MSR_SINT15			0x4000009F



/*

 * Synthetic Timer MSRs. Four timers per vcpu.

 */

#define HV_X64_MSR_STIMER0_CONFIG		0x400000B0

#define HV_X64_MSR_STIMER0_COUNT		0x400000B1

#define HV_X64_MSR_STIMER1_CONFIG		0x400000B2

#define HV_X64_MSR_STIMER1_COUNT		0x400000B3

#define HV_X64_MSR_STIMER2_CONFIG		0x400000B4

#define HV_X64_MSR_STIMER2_COUNT		0x400000B5

#define HV_X64_MSR_STIMER3_CONFIG		0x400000B6

#define HV_X64_MSR_STIMER3_COUNT		0x400000B7



/* Hyper-V guest crash notification MSR's */

#define HV_X64_MSR_CRASH_P0			0x40000100

#define HV_X64_MSR_CRASH_P1			0x40000101

#define HV_X64_MSR_CRASH_P2			0x40000102

#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))



#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))



/* Declare the various hypercall operations. */

#define HV_X64_HV_NOTIFY_LONG_SPIN_WAIT		0x0008



#define HV_X64_MSR_APIC_ASSIST_PAGE_ENABLE		0x00000001

#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT	12

#define HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_MASK	\

		(~((1ull << HV_X64_MSR_APIC_ASSIST_PAGE_ADDRESS_SHIFT) - 1))



#define HV_X64_MSR_TSC_REFERENCE_ENABLE		0x00000001

#define HV_X64_MSR_TSC_REFERENCE_ADDRESS_SHIFT	12



#define HV_PROCESSOR_POWER_STATE_C0		0

#define HV_PROCESSOR_POWER_STATE_C1		1

#define HV_PROCESSOR_POWER_STATE_C2		2

#define HV_PROCESSOR_POWER_STATE_C3		3



/* hypercall status code */

#define HV_STATUS_SUCCESS			0

#define HV_STATUS_INVALID_HYPERCALL_CODE	2

#define HV_STATUS_INVALID_HYPERCALL_INPUT	3

#define HV_STATUS_INVALID_ALIGNMENT		4

#define HV_STATUS_INSUFFICIENT_MEMORY		11

#define HV_STATUS_INVALID_CONNECTION_ID		18

#define HV_STATUS_INSUFFICIENT_BUFFERS		19



typedef struct _HV_REFERENCE_TSC_PAGE {

	__u32 tsc_sequence;

	__u32 res1;

	__u64 tsc_scale;

	__s64 tsc_offset;

} HV_REFERENCE_TSC_PAGE, *PHV_REFERENCE_TSC_PAGE;



#endif
 
#include "standard-headers/asm-x86/hyperv.h"

scripts/update-linux-headers.sh

+6 −3
Original line number Diff line number Diff line
@@ -79,9 +79,6 @@ for arch in $ARCHLIST; do 
    for header in kvm.h kvm_para.h; do

        cp "$tmpdir/include/asm/$header" "$output/linux-headers/asm-$arch"

    done

    if [ $arch = x86 ]; then

        cp "$tmpdir/include/asm/hyperv.h" "$output/linux-headers/asm-x86"

    fi

    if [ $arch = powerpc ]; then

        cp "$tmpdir/include/asm/epapr_hcalls.h" "$output/linux-headers/asm-powerpc/"

    fi
@@ -92,6 +89,9 @@ for arch in $ARCHLIST; do 
        cp_portable "$tmpdir/include/asm/kvm_virtio.h" "$output/include/standard-headers/asm-s390/"

        cp_portable "$tmpdir/include/asm/virtio-ccw.h" "$output/include/standard-headers/asm-s390/"

    fi

    if [ $arch = x86 ]; then

        cp_portable "$tmpdir/include/asm/hyperv.h" "$output/include/standard-headers/asm-x86/"

    fi

done



rm -rf "$output/linux-headers/linux"
@@ -111,6 +111,9 @@ else 
    cp "$linux/COPYING" "$output/linux-headers"

fi



cat <<EOF >$output/linux-headers/asm-x86/hyperv.h

#include "standard-headers/asm-x86/hyperv.h"

EOF

cat <<EOF >$output/linux-headers/linux/virtio_config.h

#include "standard-headers/linux/virtio_config.h"

EOF

target-i386/kvm.c

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ 
#include "hw/i386/apic_internal.h"

#include "hw/i386/apic-msidef.h"

#include "exec/ioport.h"

#include <asm/hyperv.h>

#include "standard-headers/asm-x86/hyperv.h"

#include "hw/pci/pci.h"

#include "migration/migration.h"

#include "exec/memattrs.h"