Commit 585128b7 authored by Paolo Bonzini's avatar Paolo Bonzini Committed by Wen Zhiwei
Browse files

Documentation: KVM: fix warning in "make htmldocs" 

stable inclusion
from stable-v6.6.54
commit 7390c461264c7b8a0b489faf30c05ed0af7ebacf
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAZ3K2

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=7390c461264c7b8a0b489faf30c05ed0af7ebacf



--------------------------------

commit efbc6bd090f48ccf64f7a8dd5daea775821d57ec upstream.

The warning

 Documentation/virt/kvm/locking.rst:31: ERROR: Unexpected indentation.

is caused by incorrectly treating a line as the continuation of a paragraph,
rather than as the first line in a bullet list.

Fixed: 44d174596260 ("KVM: Use dedicated mutex to protect kvm_usage_count to avoid deadlock")
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarWen Zhiwei <wenzhiwei@kylinos.cn>
parent fe629818

Documentation/virt/kvm/locking.rst

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ The acquisition orders for mutexes are as follows: 
  must not take either kvm->slots_lock or kvm->slots_arch_lock.



cpus_read_lock() vs kvm_lock:



- Taking cpus_read_lock() outside of kvm_lock is problematic, despite that

  being the official ordering, as it is quite easy to unknowingly trigger

  cpus_read_lock() while holding kvm_lock.  Use caution when walking vm_list,