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Subject: Re: [Qemu-devel] [PATCH 2/2] pc: remove DEBUG_BIOS define and QEMU
 exit I/O ports
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To: =?UTF-8?B?QW5kcmVhcyBGw6RyYmVy?= <afaerber@suse.de>
Cc: Jan Kiszka <jan.kiszka@siemens.com>, Anthony Liguori <aliguori@us.ibm.com>, qemu-devel@nongnu.org

Andreas F=C3=A4rber a =C3=A9crit :
> Am 01.08.2012 17:48, schrieb Herv=C3=A9 Poussineau:
>> Anthony Liguori a =C3=A9crit :
>>> Herv=C3=A9 Poussineau <hpoussin@reactos.org> writes:
>>>
>>>> Anthony Liguori a =C3=A9crit :
>>>>> On 07/06/2012 04:53 PM, Herv=C3=A9 Poussineau wrote:
>>>>>> QEMU exit (which can be guest triggered) can be replaced by:
>>>>>> -device isa-debugexit,iobase=3D0x501
>>>>>> -device isa-debugexit,iobase=3D0x501,access-size=3D2
>>>>>> -device isa-debugexit,iobase=3D0x502,access-size=3D2
>>>>>>
>> [...]
>>
>>>> However, for current ones (1.2 or later), I don't want to have them
>>>> by default as it is an QEMU exit which is guest triggerable.
>>>> Will you accept this approach, where your regression suite will requ=
ire
>>>> a new parameter "-device isa-debugexit,iobase=3D0x501" ?
>>> Yes although I'd prefer the iobase not be required to be explicitly
>>> specified.
>> Which one are you using? iobase 0x501 or 0x502? And with access size 1
>> or 2?
>=20
> This discussion seems to have died out without result... Herv=C3=A9, do=
 you
> have a newer patchset with either of the two default addresses?
>=20
> Andreas
>=20

I may only need to change the default iobase and access-size values in=20
first patch. They are currently at 0x501 with an access size of 1, but I=20
got no answer from Anthony if those are the values he wants.

Herv=C3=A9