[GIT PULL] xen: branch for v5.16-rc3

[Juergen Gross <jgross@suse.com>]

Linus,

Please git pull the following tag:

 git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-5.16c-rc3-tag

xen: branch for v5.16-rc3

It contains the following changes:
- a Xen related Kconfig fix for making it possible to control building
  of the privcmd driver
- 3 patches for fixing issues identified by the kernel test robot
- a 5 patch series for simplifying timeout handling for Xen PV driver
  initialization
- 2 patches for fixing error paths in xenstore/xenbus driver initialization

Thanks.

Juergen

 arch/x86/include/asm/xen/hypercall.h       |  4 ++--
 arch/x86/include/asm/xen/hypervisor.h      |  1 +
 drivers/gpu/drm/xen/xen_drm_front.c        |  1 +
 drivers/input/misc/xen-kbdfront.c          |  1 +
 drivers/tty/hvc/hvc_xen.c                  |  1 +
 drivers/video/fbdev/xen-fbfront.c          |  1 +
 drivers/xen/Kconfig                        |  8 +++++++-
 drivers/xen/pvcalls-front.c                |  1 +
 drivers/xen/xenbus/xenbus_probe.c          | 27 ++++++++++++++++++++++++++-
 drivers/xen/xenbus/xenbus_probe_frontend.c | 14 +++-----------
 include/xen/xenbus.h                       |  1 +
 sound/xen/xen_snd_front.c                  |  1 +
 12 files changed, 46 insertions(+), 15 deletions(-)

Juergen Gross (9):
      xen/privcmd: make option visible in Kconfig
      xen/pvh: add missing prototype to header
      xen: add "not_essential" flag to struct xenbus_driver
      xen: flag xen_drm_front to be not essential for system boot
      xen: flag hvc_xen to be not essential for system boot
      xen: flag pvcalls-front to be not essential for system boot
      xen: flag xen_snd_front to be not essential for system boot
      xen: make HYPERVISOR_get_debugreg() always_inline
      xen: make HYPERVISOR_set_debugreg() always_inline

Stefano Stabellini (2):
      xen: don't continue xenstore initialization in case of errors
      xen: detect uninitialized xenbus in xenbus_init