* About RT patch can run kvm virtual machine?
@ 2020-05-16 16:35 张扬
2020-05-16 18:00 ` chen song
0 siblings, 1 reply; 2+ messages in thread
From: 张扬 @ 2020-05-16 16:35 UTC (permalink / raw)
To: linux-rt-users
Hi all:
I'm trying to run RT system with kvm on ARM architecture,based
on the kernel of version 4.19.98. But I found that as soon as I start
a guest OS(within around 1min), the host get restarted(maybe crashed,
I'm not quite sure), no useful message found in/var/log/. So, I'm
wondering whether it supports running KVM with RT patch on ARM?(It
seems works well on x86)，any suggestion?
Thanks!
BTW, the patches I'm applied are downloaded from:
https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/
https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/4.19/older/
yours
Andy
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: About RT patch can run kvm virtual machine?
2020-05-16 16:35 About RT patch can run kvm virtual machine? 张扬
@ 2020-05-16 18:00 ` chen song
0 siblings, 0 replies; 2+ messages in thread
From: chen song @ 2020-05-16 18:00 UTC (permalink / raw)
To: 张扬; +Cc: linux-rt-users
i found the same thing, didn't find any oops info.
5.4.40 + patch seems working fine, try it.
On Sun, May 17, 2020 at 12:36 AM 张扬 <andyzheung@gmail.com> wrote:
>
> Hi all:
> I'm trying to run RT system with kvm on ARM architecture,based
> on the kernel of version 4.19.98. But I found that as soon as I start
> a guest OS(within around 1min), the host get restarted(maybe crashed,
> I'm not quite sure), no useful message found in/var/log/. So, I'm
> wondering whether it supports running KVM with RT patch on ARM?(It
> seems works well on x86)，any suggestion?
> Thanks!
> BTW, the patches I'm applied are downloaded from:
> https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/
> https://mirrors.edge.kernel.org/pub/linux/kernel/projects/rt/4.19/older/
>
> yours
> Andy
^ permalink raw reply [flat|nested] 2+ messages in thread
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2020-05-16 16:35 About RT patch can run kvm virtual machine? 张扬
2020-05-16 18:00 ` chen song
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