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authorPaolo Bonzini <pbonzini@redhat.com>2015-09-09 15:25:52 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-09-16 17:33:32 +0200
commit73aa529a48b4ed7fce21fc74e62fb24db526af5f (patch)
treed13213466cd35c53840aa21c18a75c6185615ac6 /linux-headers
parenteddb4de3cc1403546b29e260068c4c1397cbd62d (diff)
downloadqemu-arm-73aa529a48b4ed7fce21fc74e62fb24db526af5f.tar.gz
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: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'linux-headers')
-rw-r--r--linux-headers/asm-x86/hyperv.h255
1 files changed, 1 insertions, 254 deletions
diff --git a/linux-headers/asm-x86/hyperv.h b/linux-headers/asm-x86/hyperv.h
index f0412c50c4..01af4d8593 100644
--- a/linux-headers/asm-x86/hyperv.h
+++ b/linux-headers/asm-x86/hyperv.h
@@ -1,254 +1 @@
-#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"