Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?

2014-05-15 Thread Jaeyong Yoo
> -Original Message- > From: qemu-devel-bounces+jaeyong.yoo=samsung@nongnu.org [mailto:qemu- > devel-bounces+jaeyong.yoo=samsung@nongnu.org] On Behalf Of Laszlo > Ersek > Sent: Thursday, May 15, 2014 11:05 PM > To: Jaeyong Yoo; qemu-devel@nongnu.org > Sub

Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?

2014-05-15 Thread Jaeyong Yoo
> 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

Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?

2014-05-14 Thread Jaeyong Yoo
> -Original Message- > From: qemu-devel-bounces+jaeyong.yoo=samsung@nongnu.org [mailto:qemu- > devel-bounces+jaeyong.yoo=samsung@nongnu.org] On Behalf Of Laszlo > Ersek > Sent: Wednesday, May 14, 2014 7:56 PM > To: Jaeyong Yoo; qemu-devel@nongnu.org > Sub

Re: [Qemu-devel] Where is vga-rom mapped in guest system memory?

2014-05-13 Thread Jaeyong Yoo
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

[Qemu-devel] Where is vga-rom mapped in guest system memory?

2014-05-13 Thread Jaeyong Yoo
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