FM / asm

/usr/include/asm

Name	Size	Mode	Actions
a.out.h	693	0644	edit dl rm
auxvec.h	281	0644	edit dl rm
bitsperlong.h	229	0644	edit dl rm
boot.h	260	0644	edit dl rm
bootparam.h	2970	0644	edit dl rm
byteorder.h	137	0644	edit dl rm
debugreg.h	2904	0644	edit dl rm
e820.h	2259	0644	edit dl rm
errno.h	31	0644	edit dl rm
fcntl.h	31	0644	edit dl rm
hyperv.h	8103	0644	edit dl rm
ioctl.h	31	0644	edit dl rm
ioctls.h	32	0644	edit dl rm
ipcbuf.h	32	0644	edit dl rm
ist.h	790	0644	edit dl rm
kvm.h	6212	0644	edit dl rm
kvm_para.h	2305	0644	edit dl rm
ldt.h	1243	0644	edit dl rm
mce.h	5241	0644	edit dl rm
mman.h	170	0644	edit dl rm
msgbuf.h	32	0644	edit dl rm
msr-index.h	23412	0644	edit dl rm
msr.h	311	0644	edit dl rm
mtrr.h	3788	0644	edit dl rm
param.h	31	0644	edit dl rm
poll.h	30	0644	edit dl rm
posix_types.h	92	0644	edit dl rm
posix_types_32.h	1316	0644	edit dl rm
posix_types_64.h	1306	0644	edit dl rm
prctl.h	190	0644	edit dl rm
processor-flags.h	3656	0644	edit dl rm
ptrace-abi.h	1797	0644	edit dl rm
ptrace.h	1192	0644	edit dl rm
resource.h	34	0644	edit dl rm
sembuf.h	699	0644	edit dl rm
setup.h	82	0644	edit dl rm
shmbuf.h	32	0644	edit dl rm
sigcontext.h	5403	0644	edit dl rm
sigcontext32.h	1684	0644	edit dl rm
siginfo.h	198	0644	edit dl rm
signal.h	2958	0644	edit dl rm
socket.h	32	0644	edit dl rm
sockios.h	33	0644	edit dl rm
stat.h	2324	0644	edit dl rm
statfs.h	353	0644	edit dl rm
swab.h	1179	0644	edit dl rm
termbits.h	34	0644	edit dl rm
termios.h	33	0644	edit dl rm
types.h	114	0644	edit dl rm
ucontext.h	339	0644	edit dl rm
unistd.h	82	0644	edit dl rm
unistd_32.h	10692	0644	edit dl rm
unistd_64.h	24238	0644	edit dl rm
vm86.h	3055	0644	edit dl rm
vsyscall.h	375	0644	edit dl rm

Edit: /usr/include/asm/hyperv.h (8103B)

#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)

/*
 * 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

#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_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

#endif

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