On 2020-07-16 01:58, Salil Mehta wrote:
From: Marc Zyngier [mailto:m...@kernel.org]
Sent: Wednesday, July 15, 2020 5:09 PM
To: yuzenghui
Hi Zenghui,
On 2020-07-09 11:41, Zenghui Yu wrote:
> Hi All,
>
> I had seen the following lockdep splat when booting a guest on my
> Kunpeng 920 with GICv4
> From: Salil Mehta
> Sent: Thursday, July 16, 2020 1:53 AM
> To: 'Marc Zyngier' ; yuzenghui
>
> > From: Marc Zyngier [mailto:m...@kernel.org]
> > Sent: Wednesday, July 15, 2020 5:09 PM
> > To: yuzenghui
> >
> > Hi Zenghui,
> >
> > On 2020-07-09 11:41, Zenghui Yu wrote:
> > > Hi All,
> > >
> >
> From: Marc Zyngier [mailto:m...@kernel.org]
> Sent: Wednesday, July 15, 2020 5:09 PM
> To: yuzenghui
>
> Hi Zenghui,
>
> On 2020-07-09 11:41, Zenghui Yu wrote:
> > Hi All,
> >
> > I had seen the following lockdep splat when booting a guest on my
> > Kunpeng 920 with GICv4 enabled. I can also
Hi Zenghui,
On 2020-07-09 11:41, Zenghui Yu wrote:
Hi All,
I had seen the following lockdep splat when booting a guest on my
Kunpeng 920 with GICv4 enabled. I can also trigger the same splat
on v5.5 so it should already exist in the kernel for a while. I'm
not sure what the exact problem is
> From: yuzenghui
> Sent: Thursday, July 9, 2020 12:50 PM
> To: Salil Mehta
> Cc: Marc Zyngier ; Thomas Gleixner ;
> Linux
> Kernel Mailing List ;
> linux-arm-ker...@lists.infradead.org; Zhuangyuzeng (Yisen)
> ; Wanghaibin (D)
> Subject: Re: [REPORT] possible circu
On 2020/7/9 18:54, Salil Mehta wrote:
Hi Yuzenghui,
I will try to reproduce it today at our platform. Just one question is it easily
reproducible or is a rare occurrence?
Salil, it's 100% reproducible once you start a guest. You don't even
need to assign hostdev to the VM.
Thanks,
Zenghui
Hi Yuzenghui,
I will try to reproduce it today at our platform. Just one question is it easily
reproducible or is a rare occurrence?
Thanks
Salil
> From: yuzenghui
> Sent: Thursday, July 9, 2020 11:41 AM
> To: Marc Zyngier ; Thomas Gleixner ;
> Linux
> Kernel Mailing List ;
>
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