Re: [Qemu-devel] [PATCH v4] Add GDB qAttached support

[Fabien Chouteau <chouteau@adacore.com>]

On 03/15/2013 01:02 PM, Fabien Chouteau wrote:
> On 03/14/2013 10:07 PM, Jesse Larrew wrote:
>> On 03/14/2013 02:51 PM, Jan Kiszka wrote:
>>> With this patch QEMU handles qAttached request from gdb. When QEMU
>>> replies 1, GDB sends a "detach" command at the end of a debugging
>>> session otherwise GDB sends "kill".
>>>
>>> The default value for qAttached is 1 on system emulation and 0 on user
>>> emulation.
>>>
>>> Based on original version by Fabien Chouteau.
>>>
>>> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
>>> ---
>>>
>>> As Fabien dropped his attempt to make this configurable, let's
>>> preserve the value of exposing this feature to gdb statically.
>>>
>>>  gdbstub.c |   10 ++++++++++
>>>  1 files changed, 10 insertions(+), 0 deletions(-)
>>>
>>> diff --git a/gdbstub.c b/gdbstub.c
>>> index e414ad9..9daee86 100644
>>> --- a/gdbstub.c
>>> +++ b/gdbstub.c
>>> @@ -42,6 +42,12 @@
>>>  #include "sysemu/kvm.h"
>>>  #include "qemu/bitops.h"
>>>
>>> +#ifdef CONFIG_USER_ONLY
>>> +#define GDB_ATTACHED "0"
>>> +#else
>>> +#define GDB_ATTACHED "1"
>>> +#endif
>>> +
>>
>> Yes, I like the #define better.
> 
> Right, since we drop reconfigurability, this is more appropriate.
> 
> 

Looks like we have a consensus. Anthony can you please apply this patch and the revert (patch 2/3)?

Thanks in advance,

-- 
Fabien Chouteau