Re: [PATCH 8/8 v3] KVM: PPC: e500: Add e6500 core to Kconfig description

tiejun.chen
2013-04-26T09:38:15Z

On 04/26/2013 11:11 AM, tiejun.chen wrote:
> On 04/25/2013 07:32 PM, Caraman Mihai Claudiu-B02008 wrote:
>>> Is the flowing is fine with that generic machine, ppce500, to boot
>>> P5040DS with
>>> 64bit,
>>>
>>> ./qemu-system-ppc64 -enable-kvm -m 1048 -nographic -M ppce500 -kernel
>>> uImage
>>> -initrd ramdisk.gz -L . -append "root=/dev/ram rw console=ttyS0,115200"
>>> -cpu
>>> e5500 -dtb p5040ds.dtb
>>>
>>> Thanks,
>>>
>>> Tiejun
>>
>> There is no need for -dtb.
>
> With your comment, I use kvm-ppc-queue which top commit is be28a27c, "kvm/ppc:
> don't call complete_mmio_load when it's a store", in plus that patch you
> pointed to build one uImage based on corenet64_smp_defconfig, but we need to
> enable CONFIG_PPC_QEMU_E500 manually, and select CONFIG_TICK_CPU_ACCOUNTING
> since the default CONFIG_VIRT_CPU_ACCOUNTING_NATIVE would introduce some trace
> when boot VM.
>
> And perform as follows:
>
> ./qemu-system-ppc64 -enable-kvm -m 1048 -nographic -M ppce500 -kernel uImage
> -initrd ramdisk.gz -L . -append "root=/dev/ram rw console=ttyS0,115200" -cpu e5500
>
> But I can't see anything in the serial port.

Please ignore this since e5500 is okay now.

Thanks for your reply.

Tiejun