Re: [Qemu-devel] [Qemu-trivial] [PATCH 4/5] memory: use '=' instead of '|=' for memory_region_update_pending

[Michael Tokarev]

18.06.2013 06:32, li guang пишет:
> 在 2013-06-11二的 15:34 +0400，Michael Tokarev写道：
>> 11.06.2013 09:15, liguang wrote:
>>> because memory_region_update_pending is bool
>>>
>>> Signed-off-by: liguang <address@hidden>
>>> ---
>>>  memory.c |   18 +++++++++---------
>>>  1 files changed, 9 insertions(+), 9 deletions(-)
>>>
>>> diff --git a/memory.c b/memory.c
>>> index 5cb8f4a..d99eecd 100644
>>> --- a/memory.c
>>> +++ b/memory.c
>>> @@ -1114,7 +1114,7 @@ void memory_region_set_log(MemoryRegion *mr, bool 
>>> log, unsigned client)
>>>  
>>>      memory_region_transaction_begin();
>>>      mr->dirty_log_mask = (mr->dirty_log_mask & ~mask) | (log * mask);
>>> -    memory_region_update_pending |= mr->enabled;
>>> +    memory_region_update_pending = mr->enabled;
>>
>> This is wrong, and the original code was right.  Here and in all other 
>> places.
> 
> Is it valid to do '|' operation for boolean?

Yes it is.  Why do you think it might be problematic?

Thanks,

/mjt