Merge tag 'for-linus-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Merge tag 'for-linus-5.11-rc7' of git://git./linux/kernel/git/rw/uml

Pull UML fixes from Richard Weinberger:

 - Make sure to set a default console, otherwise ttynull is selected

 - Revert initial ARCH_HAS_SET_MEMORY support, this needs more work

 - Fix a regression due to ubd refactoring

 - Various small fixes

* tag 'for-linus-5.11-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: time: fix initialization in time-travel mode
  um: fix os_idle_sleep() to not hang
  Revert "um: support some of ARCH_HAS_SET_MEMORY"
  Revert "um: allocate a guard page to helper threads"
  um: virtio: free vu_dev only with the contained struct device
  um: kmsg_dumper: always dump when not tty console
  um: stdio_console: Make preferred console
  um: return error from ioremap()
  um: ubd: fix command line handling of ubd