Pull Hyper-V fixes from Wei Liu:
- Fix ARM64 MSHV support (Anirudh Rayabharam)
- Fix MSHV driver memory handling issues (Stanislav Kinsburskii)
- Update maintainers for Hyper-V DRM driver (Saurabh Sengar)
- Misc clean up in MSHV crashdump code (Ard Biesheuvel, Uros Bizjak)
- Minor improvements to MSHV code (Mukesh R, Wei Liu)
- Revert not yet released MSHV scrub partition hypercall (Wei Liu)
* tag 'hyperv-fixes-signed-20260319' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
mshv: Fix error handling in mshv_region_pin
MAINTAINERS: Update maintainers for Hyper-V DRM driver
mshv: Fix use-after-free in mshv_map_user_memory error path
mshv: pass struct mshv_user_mem_region by reference
x86/hyperv: Use any general-purpose register when saving %cr2 and %cr8
x86/hyperv: Use current_stack_pointer to avoid asm() in hv_hvcrash_ctxt_save()
x86/hyperv: Save segment registers directly to memory in hv_hvcrash_ctxt_save()
x86/hyperv: Use __naked attribute to fix stackless C function
Revert "mshv: expose the scrub partition hypercall"
mshv: add arm64 support for doorbell & intercept SINTs
mshv: refactor synic init and cleanup
x86/hyperv: print out reserved vectors in hexadecimal
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