diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-06-08 07:31:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-06-08 07:31:41 -0700 |
| commit | e92a7628772ba49f3cdc1d141cd2b0b5d607bda2 (patch) | |
| tree | 82fba05d3687ba0fef70edaf45ce184a3e32cc7b /include/linux | |
| parent | 4549871118cf616eecdd2d939f78e3b9e1dddc48 (diff) | |
| parent | 98e0fc32e53dd62cd38a0d67eaf5846ae20078cc (diff) | |
Merge tag 'hyperv-fixes-signed-20260607' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux
Pull hyperv fixes from Wei Liu:
- MSHV driver fixes from various people (Anirudh Rayabharam, Can Peng,
Dexuan Cui, Michael Kelley, Jork Loeser, Wei Liu)
- Hyper-V user space tools fixes (Thorsten Blum)
- Allow VMBus to be unloaded after frame buffer is flushed (Michael
Kelley)
* tag 'hyperv-fixes-signed-20260607' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
mshv: support 1G hugepages by passing them as 2M-aligned chunks
Drivers: hv: vmbus: Improve the logic of reserving fb_mmio on Gen2 VMs
mshv: use kmalloc_array in mshv_root_scheduler_init
mshv: Add conditional VMBus dependency
hyperv: Clean up and fix the guest ID comment in hvgdk.h
drm/hyperv: During panic do VMBus unload after frame buffer is flushed
Drivers: hv: vmbus: Provide option to skip VMBus unload on panic
mshv: unmap debugfs stats pages on kexec
mshv: clean up SynIC state on kexec for L1VH
mshv: limit SynIC management to MSHV-owned resources
hv: utils: replace deprecated strcpy with strscpy in kvp_register
hv: utils: handle and propagate errors in kvp_register
mshv: add a missing padding field
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/hyperv.h | 7 |
1 files changed, 7 insertions, 0 deletions
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. */ |