Re: [Qemu-devel] E1000 emulation in qemu and pci configuration space

2014-05-07 Thread Stefan Hajnoczi
On Wed, May 7, 2014 at 3:08 PM, Ayaz Akram wrote: > So, if I have rightly understood, this means whatever address range guest > wants to use, guest should write base address registers for particular > device accordingly. Yes. > Actually, I have made a hack [...] > wrote bar0 in emulated e1000's

Re: [Qemu-devel] E1000 emulation in qemu and pci configuration space

2014-05-05 Thread Stefan Hajnoczi
On Mon, May 05, 2014 at 02:15:05PM +0500, Ayaz Akram wrote: > Does e1000's emulation in QEMU require that the guest set its base address > register(pci configuration space register) or qemu has default value for > its base address register? There is no default. Drivers for some operating systems

[Qemu-devel] E1000 emulation in qemu and pci configuration space

2014-05-05 Thread Ayaz Akram
Does e1000's emulation in QEMU require that the guest set its base address register(pci configuration space register) or qemu has default value for its base address register?