Changes

Merge tag 'block-6.13-20241207' of git://git.kernel.dk/linux

Pull block fixes from Jens Axboe:

 - NVMe pull request via Keith:
      - Target fix using incorrect zero buffer (Nilay)
      - Device specifc deallocate quirk fixes (Christoph, Keith)
      - Fabrics fix for handling max command target bugs (Maurizio)
      - Cocci fix usage for kzalloc (Yu-Chen)
      - DMA size fix for host memory buffer feature (Christoph)
      - Fabrics queue cleanup fixes (Chunguang)

 - CPU hotplug ordering fixes

 - Add missing MODULE_DESCRIPTION for rnull

 - bcache error value fix

 - virtio-blk queue freeze fix

* tag 'block-6.13-20241207' of git://git.kernel.dk/linux:
  blk-mq: move cpuhp callback registering out of q->sysfs_lock
  blk-mq: register cpuhp callback after hctx is added to xarray table
  virtio-blk: don't keep queue frozen during system suspend
  nvme-tcp: simplify nvme_tcp_teardown_io_queues()
  nvme-tcp: no need to quiesce admin_q in nvme_tcp_teardown_io_queues()
  nvme-rdma: unquiesce admin_q before destroy it
  nvme-tcp: fix the memleak while create new ctrl failed
  nvme-pci: don't use dma_alloc_noncontiguous with 0 merge boundary
  nvmet: replace kmalloc + memset with kzalloc for data allocation
  nvme-fabrics: handle zero MAXCMD without closing the connection
  bcache: revert replacing IS_ERR_OR_NULL with IS_ERR again
  nvme-pci: remove two deallocate zeroes quirks
  block: rnull: add missing MODULE_DESCRIPTION
  nvme: don't apply NVME_QUIRK_DEALLOCATE_ZEROES when DSM is not supported
  nvmet: use kzalloc instead of ZERO_PAGE in nvme_execute_identify_ns_nvm()