On Tue, 07 Oct 2014 18:24:22 -0700
Andy Lutomirski l...@amacapital.net wrote:
On 10/07/2014 07:39 AM, Cornelia Huck wrote:
This patchset aims to get us some way to implement virtio-1 compliant
and transitional devices in qemu. Branch available at
git://github.com/cohuck/qemu virtio-1
Hi,
I'm hitting this bug with both ext4 and btrfs.
Here's an example of the backtrace:
https://gist.github.com/vzctl/e888a821333979120932
I tried raising this BUG only for direct ring and it solved the problem:
- BUG_ON(total_sg vq-vring.num);
+ BUG_ON(total_sg vq-vring.num
From: Raushaniya Maksudova rmaksud...@parallels.com
Excessive virtio_balloon inflation can cause invocation of OOM-killer,
when Linux is under severe memory pressure. Various mechanisms are
responsible for correct virtio_balloon memory management. Nevertheless
it is often the case that these
From: Raushaniya Maksudova rmaksud...@parallels.com
This value would be useful in the next patch to provide the amount of
the freed memory for OOM killer.
Accessing to vb-num_pfns outside of vb-balloon_lock is wrong and unsafe.
Signed-off-by: Raushaniya Maksudova rmaksud...@parallels.com
Excessive virtio_balloon inflation can cause invocation of OOM-killer, when
Linux is under severe memory pressure. Various mechanisms are responsible for
correct virtio_balloon memory management. Nevertheless it is often the case
that these control tools does not have enough time to react on fast
