Title: Samsung Enterprise Portal mySingle
Hello qemu!
I am currently writing a vga device emulator and need to debug vga-bios.
What I want is to set break-point on the entry of vga-bios and for this,
I'm reading qemu source around pci device and rom-related memory regions
to find out where shou
On 05/13/14 14:58, Jaeyong Yoo wrote:
> Hello qemu!
>
>
>
> I am currently writing a vga device emulator and need to debug vga-bios.
>
> What I want is to set break-point on the entry of vga-bios and for this,
>
> I'm reading qemu source around pci device and rom-related memory regions
>
> t
t; Subject: Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?
>
> On 05/13/14 14:58, Jaeyong Yoo wrote:
> > Hello qemu!
> >
> >
> >
> > I am currently writing a vga device emulator and need to debug vga-bios.
> >
> > What I want is to s
>> To: jaeyong@samsung.com; qemu-devel@nongnu.org
>> Subject: Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?
>>
>> On 05/13/14 14:58, Jaeyong Yoo wrote:
>>> Hello qemu!
>>>
>>>
>>>
>>> I am currently writing
amsung@nongnu.org] On Behalf Of Laszlo
> >> Ersek
> >> Sent: Tuesday, May 13, 2014 10:55 PM
> >> To: jaeyong@samsung.com; qemu-devel@nongnu.org
> >> Subject: Re: [Qemu-devel] Where is vga-rom mapped in guest system
> memory?
> >>
> >
On 05/14/14 13:41, Jaeyong Yoo wrote:
> I built the seabios in qemu and try to see the debug message of seabios.
> So, I checked the "Serial port debugging" option in Debugging section with
> the
> serial port base address 0x3f8. (Is this the correct value?)
> And, launch qemu with option "-seri
> I rely on the qemu debug port rather than on serial:
>
> -debugcon file:debug.log -global isa-debugcon.iobase=0x402
>
> Check the DEBUG_IO and DEBUG_LEVEL settings in the SeaBIOS config as well.
Thanks Laszlo! Now I can see the log message in VirtualBox vgabios with qemu
debug port.
By the
On 05/15/14 15:25, Jaeyong Yoo wrote:
>> I rely on the qemu debug port rather than on serial:
>>
>> -debugcon file:debug.log -global isa-debugcon.iobase=0x402
>>
>> Check the DEBUG_IO and DEBUG_LEVEL settings in the SeaBIOS config as well.
>
> Thanks Laszlo! Now I can see the log message in Virt
ject: Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?
>
> On 05/15/14 15:25, Jaeyong Yoo wrote:
> >> I rely on the qemu debug port rather than on serial:
> >>
> >> -debugcon file:debug.log -global isa-debugcon.iobase=0x402
> >>
> >&
On 05/16/14 06:19, Jaeyong Yoo wrote:
> By the way, would there be no-issue of VBox vgabios (16-bit code) working
> with seaBIOS? I'm guessing not, but I want to double check.
I presume it should "just work" (TM).
Laszlo
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