Added missing tegra files.HEADmaster

1 files changed, 193 insertions, 0 deletions

diff --git a/arch/x86/include/asm/hyperv.h b/arch/x86/include/asm/hyperv.h
new file mode 100644
index 00000000000..5df477ac3af
--- /dev/null
+++ b/arch/x86/include/asm/hyperv.h
@@ -0,0 +1,193 @@
+#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)
+/*
+ * 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
+
+/* 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
+
+#endif