Merge tag 'for-linus-5.11-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel...

Pull more xen updates from Juergen Gross:
 "Some minor cleanup patches and a small series disentangling some Xen
  related Kconfig options"

* tag 'for-linus-5.11-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen: Kconfig: remove X86_64 depends from XEN_512GB
  xen/manage: Fix fall-through warnings for Clang
  xen-blkfront: Fix fall-through warnings for Clang
  xen: remove trailing semicolon in macro definition
  xen: Kconfig: nest Xen guest options
  xen: Remove Xen PVH/PVHVM dependency on PCI
  x86/xen: Convert to DEFINE_SHOW_ATTRIBUTE

diff --cc drivers/block/xen-blkfront.c
Simple merge