[Qemu-devel] QEMU for ppc440 on i386 host

2011-05-31 Thread Đức Tài
Hi! My name is Tai. Sorry for bother you! I have a question about QEMU for powerpc. Can QEMU emulate the ppc440 on a i386 host? I mean it is full-system emulation. Because when I'm trying to run linux ppc440 with qemu on my i386 PC I alway get the error like that: $ qemu-system-ppc -M bamboo -ke

Re: [Qemu-devel] QEMU for ppc440 on i386 host

2011-06-01 Thread Đức Tài
On 31.05.2011, at 23:52, Alexander Graf wrote: >On 31.05.2011, at 18:05, Lê Đức Tài wrote: > >> Hi! >> My name is Tai. >> Sorry for bother you! >> >> I have a question about QEMU for powerpc. >> Can QEMU emulate the ppc440 on a i386 host? >> I mean

Re: [Qemu-devel] QEMU for ppc440 on i386 host

2011-06-01 Thread Đức Tài
On Wed, Jun 01, 2011 at 15:36, Edgar E. Iglesias wrote: > On Wed, Jun 01, 2011 at 03:03:18PM +0800, Lê Đức Tài wrote: > > On 31.05.2011, at 23:52, Alexander Graf wrote: > > > On 31.05.2011, at 18:05, Lê Đức Tài wrote: > > > > > >

[Qemu-devel] HDD problem with Xilinx virtex-ml507 board

2011-06-10 Thread Đức Tài
Hi, I have a problem when emulating virtex-ml507. Loop device can not be mounted as hda, no partitions are listed. My environment is as following: 1. Qemu 0.14.1 build with libfdt support. 2. Kernel download from Xilinx Git server. config is customized from 44x/virtex_defconfig with enable s

Re: [Qemu-devel] HDD problem with Xilinx virtex-ml507 board

2011-06-13 Thread Đức Tài
Hi, I have a new question about QEMU for virtex-ml507. Can QEMU display X11 on this board? Because I don't see any VGA output when remove "-nographic" option. QEMU just display "monitor console" and "serial console". Tai ______________

Re: [Qemu-devel] HDD problem with Xilinx virtex-ml507 board

2011-06-13 Thread Đức Tài
> There is no VGA controller. OK, but virtex-ml507 have a DVI controler. Does QEMU support DVI output? Từ: Edgar E. Iglesias Đến: Lê ?c Tài Cc: Alexander Graf ; "qemu-devel@nongnu.orgDevelopers" Gửi ngày: 15:13:49, Thứ Hai, 13 tháng 6 2011 Chủ đề: Re:

Re: [Qemu-devel] HDD problem with Xilinx virtex-ml507 board

2011-06-13 Thread Đức Tài
Can you give me any suggestion for create a face vga controler for my virtex board. I just want display a system with X support. Can I reference to the vga of PowerMac emulator? Thank Từ: Edgar E. Iglesias Đến: Lê ?c Tài Cc: Alexander Graf ; "qemu-devel@

[Qemu-devel] ethlite mac on virtex board

2011-08-03 Thread Đức Tài
Hi Edgar, I have a problem with Ethernet Lite on Virtex board as following. Could you help me? Thank you! [Modify device tree - linux-2.6.37] diff --git a/arch/powerpc/boot/dts/virtex440-ml507.dts b/arch/powerpc/boot/dts/virtex440-ml507.dts index 9cf6081..acc8406 100644 --- a/arch/powerpc/boot/d

Re: [Qemu-devel] ethlite mac on virtex board

2011-08-04 Thread Đức Tài
On Aug 08, 2011 15:13, "Lê Đức Tài" wrote: > Hi Edgar, > I have a problem with Ethernet Lite on Virtex board as following. > Could you help me? > Thank you! Hi, I have just successful config

[Qemu-devel] Qemu performance

2011-06-29 Thread Đức Tài
Hi, I have a question about performance of Qemu for powerpc. When I'm changing the CPU clock for taihu board from 33Mhz to 330Mhz by setting the PLL value, the performance of Guest OS is not increased. I use nbench to measure the guest performance. Is qemu always running as maximum performance?

[Qemu-devel] Về: Qemu performance

2011-06-29 Thread Đức Tài
Thank for your answer. Beside nbench, I'm also using Dhrystone to measure the guest cpu performance. The performance does not much diffetence too. Is the emulated guest performance not depend on guest processor clock? Tai Từ: Mulyadi Santosa Đến: Lê Đứ

Re: [Qemu-devel] Qemu performance

2011-07-07 Thread Đức Tài
On 30.06.2011, at 15:24, Alexander Graf wrote: > On 30.06.2011, at 04:11, Lê Đức Tài wrote: > > > Thank for your answer. > > Beside nbench, I'm also using Dhrystone to measure the guest cpu >performance. > > > The performance does not much diffete

Re: [Qemu-devel] Qemu performance

2011-07-08 Thread Đức Tài
On 08.07.2011, at 16:55, Alexander Graf wrote: > I see. Qemu always gives you "best performance", as it can't throttle the > guest >:). Btw, I'd be happy to merge your custom board (or at least some components >of >it if they are reasonably mainstream) upstream, if you think it makes sense

[Qemu-devel] PCI with Xilinx virtex-ml507 board

2011-07-10 Thread Đức Tài
Hi, It seems that virtex board doesn't have a PCI bus emulation. I have tried to create one using ppc4xx_pci_init() function but it doesn't work. Could you help me some ideas to create PCI bus for virtex board? Or if you have already implemented PCI for virtex (I think that PCI is necessary to in

[Qemu-devel] Về: PCI with Xilinx virtex-ml507 board

2011-07-11 Thread Đức Tài
On Jul 11, 2011 15:31, "Edgar E. Iglesias" wrote: > On Jul 11, 2011 5:31 AM, "Lê Đức Tài" wrote: > > > Hi, > > It seems that virtex board doesn't have a PCI bus emulation. > > I have tried to create one using ppc4xx_pci_init() function b

Re: [Qemu-devel] PCI with Xilinx virtex-ml507 board

2011-07-12 Thread Đức Tài
On Jul 11, 2011 15:31, "Edgar E. Iglesias" wrote: > Hi, > The emulated board and fpga config doesnt have pci. It does have a xilinx >ll-temac ethernet mac though. I have patches for that, its on my todo list to >post them. Right now im on the road with little access to my stuff. It'll >

Re: [Qemu-devel] PCI with Xilinx virtex-ml507 board

2011-07-13 Thread Đức Tài
On Jul 13, 2011 14:09, "Edgar E. Iglesias" wrote: > Hi, > Hi the ethlite driver is this one: > http://lxr.linux.no/linux+v2.6.39/drivers/net/xilinx_emaclite.c > The easy way is probably to look at the petalogix s3adsp board dtb >distributed with qemu. Iirc, the command to make readable is