diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/hyperv/hvgdk.h | 10 | ||||
| -rw-r--r-- | include/hyperv/hvhdk.h | 1 | ||||
| -rw-r--r-- | include/linux/hyperv.h | 7 |
3 files changed, 10 insertions, 8 deletions
diff --git a/include/hyperv/hvgdk.h b/include/hyperv/hvgdk.h index 384c3f3ff4a5..f538144280ca 100644 --- a/include/hyperv/hvgdk.h +++ b/include/hyperv/hvgdk.h @@ -10,18 +10,12 @@ /* * The guest OS needs to register the guest ID with the hypervisor. - * The guest ID is a 64 bit entity and the structure of this ID is + * The guest ID is a 64-bit entity and the structure of this ID is * specified in the Hyper-V TLFS specification. * - * While the current guideline does not specify how Linux guest ID(s) - * need to be generated, our plan is to publish the guidelines for - * Linux and other guest operating systems that currently are hosted - * on Hyper-V. The implementation here conforms to this yet - * unpublished guidelines. - * * Bit(s) * 63 - Indicates if the OS is Open Source or not; 1 is Open Source - * 62:56 - Os Type; Linux is 0x100 + * 62:56 - OS Type; Linux is 0x1 * 55:48 - Distro specific identification * 47:16 - Linux kernel version number * 15:0 - Distro specific identification diff --git a/include/hyperv/hvhdk.h b/include/hyperv/hvhdk.h index 5e83d3714966..0c89c62c9706 100644 --- a/include/hyperv/hvhdk.h +++ b/include/hyperv/hvhdk.h @@ -79,6 +79,7 @@ struct hv_vp_register_page { u64 registers[18]; }; + u8 reserved[8]; /* Volatile XMM registers (HV_X64_REGISTER_CLASS_XMM) */ union { struct { diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 964f1be8150c..734b7ef98f4d 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -1304,7 +1304,11 @@ static inline void *hv_get_drvdata(struct hv_device *dev) struct device *hv_get_vmbus_root_device(void); +#if IS_ENABLED(CONFIG_HYPERV_VMBUS) bool hv_vmbus_exists(void); +#else +static inline bool hv_vmbus_exists(void) { return false; } +#endif struct hv_ring_buffer_debug_info { u32 current_interrupt_mask; @@ -1336,6 +1340,9 @@ int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj, bool fb_overlap_ok); void vmbus_free_mmio(resource_size_t start, resource_size_t size); +void vmbus_initiate_unload(bool crash); +void vmbus_set_skip_unload(bool skip); + /* * GUID definitions of various offer types - services offered to the guest. */ |