On 12/10/24 8:20 PM, Peter Xu wrote:
On Tue, Dec 10, 2024 at 08:01:08PM +0300, Daniil Tatianin wrote:
I mentioned my use case in the cover letter. Basically we want to protect
QEMU's pages from being migrated and compacted by kcompactd, which it
accomplishes by modifying live page tables and s
On Tue, Dec 10, 2024 at 08:01:08PM +0300, Daniil Tatianin wrote:
> I mentioned my use case in the cover letter. Basically we want to protect
> QEMU's pages from being migrated and compacted by kcompactd, which it
> accomplishes by modifying live page tables and spamming the process with TLB
> inval
On 12/10/24 7:48 PM, Peter Xu wrote:
On Mon, Dec 09, 2024 at 10:40:51AM +0300, Daniil Tatianin wrote:
On 12/6/24 4:08 AM, Peter Xu wrote:
On Fri, Dec 06, 2024 at 02:19:06AM +0300, Daniil Tatianin wrote:
Currently, passing mem-lock=on to QEMU causes memory usage to grow by
huge amounts:
no m
On Mon, Dec 09, 2024 at 10:40:51AM +0300, Daniil Tatianin wrote:
> On 12/6/24 4:08 AM, Peter Xu wrote:
>
> > On Fri, Dec 06, 2024 at 02:19:06AM +0300, Daniil Tatianin wrote:
> > > Currently, passing mem-lock=on to QEMU causes memory usage to grow by
> > > huge amounts:
> > >
> > > no memlock:
> >
Reviewed-by: Vladimir Sementsov-Ogievskiy
--
Best regards,
Vladimir
On 12/6/24 4:08 AM, Peter Xu wrote:
On Fri, Dec 06, 2024 at 02:19:06AM +0300, Daniil Tatianin wrote:
Currently, passing mem-lock=on to QEMU causes memory usage to grow by
huge amounts:
no memlock:
$ qemu-system-x86_64 -overcommit mem-lock=off
$ ps -p $(pidof ./qemu-system-x86_64) -o
On Fri, Dec 06, 2024 at 02:19:06AM +0300, Daniil Tatianin wrote:
> Currently, passing mem-lock=on to QEMU causes memory usage to grow by
> huge amounts:
>
> no memlock:
> $ qemu-system-x86_64 -overcommit mem-lock=off
> $ ps -p $(pidof ./qemu-system-x86_64) -o rss=
> 45652
>
> $ ./
Currently, passing mem-lock=on to QEMU causes memory usage to grow by
huge amounts:
no memlock:
$ qemu-system-x86_64 -overcommit mem-lock=off
$ ps -p $(pidof ./qemu-system-x86_64) -o rss=
45652
$ ./qemu-system-x86_64 -overcommit mem-lock=off -enable-kvm
$ ps -p $(pidof ./qemu-
