Re: bug: arm64: 3.17 guest regression

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On 10/07/2014 01:34 PM, Christoffer Dall wrote:
> On Tue, Oct 07, 2014 at 01:28:38PM -0500, Joel Schopp wrote:
>>>>  -drive file=/Image.img,id=fs -device virtio-blk-device,drive=fs
>>>>
>>>> more specifically
>>>> ./aarch64-softmmu/qemu-system-aarch64 -smp 1 --enable-kvm -nographic
>>>> -kernel /Image -drive file=/Image.img,id=fs -device
>>>> virtio-blk-device,drive=fs -m 1024 -M virt -cpu host -no-reboot -append
>>>> "console=ttyAMA0 console=ttyS0 rootwait root=/dev/vda4 rw"
>>>>
>>> Can you post your guest kernel config somewhere for me to try and
>>> reproduce?
>> Thanks for offering to help.  Before you spend some time on it let me
>> debug and see what progress I can make.  Since I can reproduce it
>> reliably now I can narrow things down with git bisect.
>>
> Sounds good to me.
>
> I had a fluke thought if 1G of memory could be too little with your
> specific file system and 64K pages?
>
> -Christoffer
I had the same thought with 512MB (which is what I was using and works
with 3.16), which is why I had bumped it to 1G.  If we can't boot to a
console login prompt with 1GB of memory we need to go on a diet.
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