Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-13 Thread Francis Moreau
On Wed, Oct 12, 2011 at 10:46 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 12 October 2011 20:39, Francis Moreau francis.m...@gmail.com wrote: On Wed, Oct 12, 2011 at 11:23 AM, Peter Maydell peter.mayd...@linaro.org wrote: I think the mainline kernel sources should in theory work (in

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-12 Thread Peter Maydell
On 10 October 2011 14:48, Francis Moreau francis.m...@gmail.com wrote: On Mon, Oct 10, 2011 at 10:42 AM, Peter Maydell peter.mayd...@linaro.org wrote: On 10 October 2011 08:35, Francis Moreau francis.m...@gmail.com wrote: I noticed another point for the realview platofrm: if I boot with -M

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-12 Thread Francis Moreau
On Wed, Oct 12, 2011 at 11:23 AM, Peter Maydell peter.mayd...@linaro.org wrote: On 10 October 2011 14:48, Francis Moreau francis.m...@gmail.com wrote: On Mon, Oct 10, 2011 at 10:42 AM, Peter Maydell peter.mayd...@linaro.org wrote: On 10 October 2011 08:35, Francis Moreau francis.m...@gmail.com

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-12 Thread Peter Maydell
On 12 October 2011 20:39, Francis Moreau francis.m...@gmail.com wrote: On Wed, Oct 12, 2011 at 11:23 AM, Peter Maydell peter.mayd...@linaro.org wrote: I think the mainline kernel sources should in theory work (in particular if they work with 512MB then that's a good sign...) but I'm not a

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-10 Thread Francis Moreau
On Sun, Oct 9, 2011 at 6:22 PM, Francis Moreau francis.m...@gmail.com wrote: On Sun, Oct 9, 2011 at 2:51 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 13:06, Francis Moreau francis.m...@gmail.com wrote: On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-10 Thread Peter Maydell
On 10 October 2011 08:35, Francis Moreau francis.m...@gmail.com wrote: I noticed another point for the realview platofrm: if I boot with -M 512, it works however if I set -M 256 then it doesn't. Perhaps your kernel is configured to load in the higher 256MB address range, or is configured/has a

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-10 Thread Francis Moreau
On Mon, Oct 10, 2011 at 10:42 AM, Peter Maydell peter.mayd...@linaro.org wrote: On 10 October 2011 08:35, Francis Moreau francis.m...@gmail.com wrote: I noticed another point for the realview platofrm: if I boot with -M 512, it works however if I set -M 256 then it doesn't. Perhaps your

[Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Francis Moreau
Hello, I'm trying to use qemu to emulate the ARM realview-pb-a8 and more specifically I'd like to boot using the SD interface. However it looks like some devices are not emulated at all on this platform. I added a couple of trace to see which one cannot be probed by the kernel and I got them:

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Peter Maydell
On 9 October 2011 09:28, Francis Moreau francis.m...@gmail.com wrote: I'm trying to use qemu to emulate the ARM realview-pb-a8 and more specifically I'd like to boot using the SD interface. However it looks like some devices are not emulated at all on this platform. Correct; not all devices

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Francis Moreau
Hello Peter, On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 09:28, Francis Moreau francis.m...@gmail.com wrote: I'm trying to use qemu to emulate the ARM realview-pb-a8 and more specifically I'd like to boot using the SD interface. However it

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Peter Maydell
On 9 October 2011 13:06, Francis Moreau francis.m...@gmail.com wrote: On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 09:28, Francis Moreau francis.m...@gmail.com wrote: I'm trying to use qemu to emulate the ARM realview-pb-a8 and more

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Alexander Graf
On 09.10.2011, at 14:51, Peter Maydell wrote: On 9 October 2011 13:06, Francis Moreau francis.m...@gmail.com wrote: On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 09:28, Francis Moreau francis.m...@gmail.com wrote: I'm trying to use qemu to

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Peter Maydell
On 9 October 2011 16:01, Alexander Graf ag...@suse.de wrote: cache=writeback survives host crashes. The only reason writethrough is the default is Windows XP which doesn't issue flushes properly, so there cache=writeback can lead to data loss. Linux guests are fine. I thought that only applied

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Alexander Graf
On 09.10.2011, at 17:46, Peter Maydell wrote: On 9 October 2011 16:01, Alexander Graf ag...@suse.de wrote: cache=writeback survives host crashes. The only reason writethrough is the default is Windows XP which doesn't issue flushes properly, so there cache=writeback can lead to data loss.

Re: [Qemu-devel] Is realview-pb-a8 fully supported ?

2011-10-09 Thread Francis Moreau
On Sun, Oct 9, 2011 at 2:51 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 13:06, Francis Moreau francis.m...@gmail.com wrote: On Sun, Oct 9, 2011 at 12:48 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 9 October 2011 09:28, Francis Moreau francis.m...@gmail.com