Re: [Qemu-devel] [PATCH v2 1/1] exec: Fix watchpoint implementation

[Andreas Färber]

Am 17.02.2012 18:06, schrieb Andreas Färber:
> Am 17.02.2012 18:03, schrieb Meador Inge:
>> Fix a bug introduced by commit 1ec9b909ff207a44d5ef2609cb4a2e3d449d485f
>> where 'watch_mem_write' was modified to fall-through to 'abort' on
>> every input.
>>
>> Signed-off-by: Meador Inge <address@hidden>
> 
> Reviewed-by: Andreas Färber <address@hidden>

Actually I already reviewed such a fix by Max on Jan 29 (with breaks
from the start), and it's in his PULL request now. So this is again a
duplicate and shouldn't be applied.

If you want to remind maintainers of a patch that's been on the list but
has not yet been applied, the correct procedure is to add a Reviewed-by
or Acked-by tag if you haven't already, or to reply with a "Ping?"
otherwise.

Andreas

>> ---
>> * Changes since v1:
>>   - 'break' out of switch statement instead of 'return'.
>>  exec.c |   12 +++++++++---
>>  1 files changed, 9 insertions(+), 3 deletions(-)
>>
>> diff --git a/exec.c b/exec.c
>> index b81677a..f105b43 100644
>> --- a/exec.c
>> +++ b/exec.c
>> @@ -3289,9 +3289,15 @@ static void watch_mem_write(void *opaque, 
>> target_phys_addr_t addr,
>>  {
>>      check_watchpoint(addr & ~TARGET_PAGE_MASK, ~(size - 1), BP_MEM_WRITE);
>>      switch (size) {
>> -    case 1: stb_phys(addr, val);
>> -    case 2: stw_phys(addr, val);
>> -    case 4: stl_phys(addr, val);
>> +    case 1:
>> +        stb_phys(addr, val);
>> +        break;
>> +    case 2:
>> +        stw_phys(addr, val);
>> +        break;
>> +    case 4:
>> +        stl_phys(addr, val);
>> +        break;
>>      default: abort();
>>      }
>>  }

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