[PATCH 01/17] hyperv: Few TLFS definitions
From: Vineeth Pillai <hidden>
Date: 2021-06-02 17:21:14
Also in:
lkml
Subsystem:
generic include/asm header files, the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Arnd Bergmann, Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
Adding few TLFS definitions which would be used later in this patch series. Signed-off-by: Vineeth Pillai <redacted> --- arch/x86/include/uapi/asm/hyperv-tlfs.h | 2 ++ include/asm-generic/hyperv-tlfs.h | 6 ++++++ include/uapi/asm-generic/hyperv-tlfs.h | 1 + 3 files changed, 9 insertions(+)
diff --git a/arch/x86/include/uapi/asm/hyperv-tlfs.h b/arch/x86/include/uapi/asm/hyperv-tlfs.h
index 4447ef5362e9..3ffd6336da27 100644
--- a/arch/x86/include/uapi/asm/hyperv-tlfs.h
+++ b/arch/x86/include/uapi/asm/hyperv-tlfs.h@@ -1003,6 +1003,8 @@ enum hv_interrupt_type { HV_X64_INTERRUPT_TYPE_MAXIMUM = 0x000A }; +#define HV_INTERRUPT_VECTOR_NONE 0xFFFFFFFF + union hv_interrupt_control { struct { __u32 interrupt_type; /* enum hv_interrupt type */
diff --git a/include/asm-generic/hyperv-tlfs.h b/include/asm-generic/hyperv-tlfs.h
index b5e4a5003b63..8f08d0e9163d 100644
--- a/include/asm-generic/hyperv-tlfs.h
+++ b/include/asm-generic/hyperv-tlfs.h@@ -249,7 +249,13 @@ enum hv_status { /* Valid SynIC vectors are 16-255. */ #define HV_SYNIC_FIRST_VALID_VECTOR (16) +/* Hyper-V defined statically assigned SINTs */ #define HV_SYNIC_INTERCEPTION_SINT_INDEX 0x00000000 +#define HV_SYNIC_IOMMU_FAULT_SINT_INDEX 0x00000001 +#define HV_SYNIC_VMBUS_SINT_INDEX 0x00000002 +#define HV_SYNIC_HAL_HV_TIMER_SINT_INDEX 0x00000003 +#define HV_SYNIC_HVL_SHARED_SINT_INDEX 0x00000004 +#define HV_SYNIC_FIRST_UNUSED_SINT_INDEX 0x00000005 #define HV_SYNIC_CONTROL_ENABLE (1ULL << 0) #define HV_SYNIC_SIMP_ENABLE (1ULL << 0)
diff --git a/include/uapi/asm-generic/hyperv-tlfs.h b/include/uapi/asm-generic/hyperv-tlfs.h
index 95020e3a67ba..388c4eb29212 100644
--- a/include/uapi/asm-generic/hyperv-tlfs.h
+++ b/include/uapi/asm-generic/hyperv-tlfs.h@@ -10,6 +10,7 @@ #define HV_MESSAGE_SIZE (256) #define HV_MESSAGE_PAYLOAD_BYTE_COUNT (240) #define HV_MESSAGE_PAYLOAD_QWORD_COUNT (30) +#define HV_ANY_VP (0xFFFFFFFF) /* Define hypervisor message types. */ enum hv_message_type {
--
2.25.1