On 08/27/2014 01:37 PM, Andy Lutomirski wrote: > On Wed, Aug 27, 2014 at 10:34 AM, Christopher Covington > <cov@xxxxxxxxxxxxxx> wrote: >> On 08/27/2014 12:19 PM, Andy Lutomirski wrote: >>> On Wed, Aug 27, 2014 at 9:13 AM, Christopher Covington >>> <cov@xxxxxxxxxxxxxx> wrote: >> >> Virtme looks interesting. If it's any use, here is my modest QEMU command line >> collection. >> >> $dir/bin/x86_64-linux-gnu/qemu-system-x86_64 \ >> -m 1024 \ >> -kernel $dir/boot/x86_64-linux-gnu/bzImage-x86_64 \ >> -append 'root=/dev/root init=/sbin/x86_64-linux-gnu/init rootfstype=9p >> rootflags=trans=virtio,version=9p2000.L ro console=ttyS0' \ >> -serial stdio \ >> -fsdev local,id=root,path=$dir,security_model=none \ >> -device virtio-9p-pci,fsdev=root,mount_tag=/dev/root \ >> -monitor none > > This is similar to what virtme does, except that virtme will give you > a much more functional system at the cost of a small fraction of a > second of additional boot time. And virtme sometimes supports modules > :) > >> >> $dir/bin/x86_64-linux-gnu/qemu-system-arm \ >> -M virt \ >> -cpu cortex-a15 \ >> -m 1024 \ >> -kernel $dir/boot/arm-linux-gnueabihf/Image \ >> -append 'root=/dev/root init=/sbin/arm-linux-gnueabihf/init rootfstype=9p >> rootflags=trans=virtio,version=9p2000.L ro console=ttyAMA0' \ >> -serial stdio \ >> -fsdev local,id=root,path=$dir,security_model=none \ >> -device virtio-9p-device,fsdev=root,mount_tag=/dev/root \ >> -monitor none > > Can you give me some hints as to how to configure a kernel for this? > I tried to get anything other than versatilepb working and gave up. I think you can just use vexpress_defconfig. If you want to from there you can unselect CONFIG_ARCH_VEXPRESS and set CONFIG_ARCH_VIRT=y, but I don't think that's strictly necessary. >> $dir/bin/x86_64-linux-gnu/qemu-system-aarch64 \ >> -M virt \ >> -cpu cortex-a57 \ >> -m 1024 \ >> -kernel $dir/boot/aarch64-linux-gnu/Image \ >> -append 'root=/dev/root init=/sbin/aarch64-linux-gnu/init rootfstype=9p >> rootflags=trans=virtio,version=9p2000.L ro console=ttyAMA0' \ >> -serial stdio \ >> -fsdev local,id=root,path=$dir,security_model=none \ >> -device virtio-9p-device,fsdev=root,mount_tag=/dev/root -monitor none >> > > Ooh, thanks! I'll add support for this to virtme. Cheers, Christopher -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by the Linux Foundation. _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
