On 2015-03-19 12:41, Gerd Hoffmann wrote:
> On Di, 2015-03-17 at 15:11 +0800, Gonglei wrote:
>> On 2015/3/15 20:49, Weidong Huang wrote:
>>> Hi ALL:
>>>
>>> IO port 0x61 is used by pc speaker and NMI reason port.
>>>
>>> This is ambiguous. How to distinguish in QEMU?
That register is a mess functi
On Di, 2015-03-17 at 15:11 +0800, Gonglei wrote:
> On 2015/3/15 20:49, Weidong Huang wrote:
> > Hi ALL:
> >
> > IO port 0x61 is used by pc speaker and NMI reason port.
> >
> > This is ambiguous. How to distinguish in QEMU?
> >
> > I see that NMI reason port is not realized in QEMU.
> >
> > But
On 2015/3/15 20:49, Weidong Huang wrote:
> Hi ALL:
>
> IO port 0x61 is used by pc speaker and NMI reason port.
>
> This is ambiguous. How to distinguish in QEMU?
>
> I see that NMI reason port is not realized in QEMU.
>
> But linux guest will access this port to determine what the NMI reason co
Hi ALL:
IO port 0x61 is used by pc speaker and NMI reason port.
This is ambiguous. How to distinguish in QEMU?
I see that NMI reason port is not realized in QEMU.
But linux guest will access this port to determine what the NMI reason code
means.
It will access pc speaker's io port. Is this a
