linux-kernel - RE: v6.13-rc1: Internal error: Oops - Undefined instruction: 0000000002000000 [#1] SMP

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Message-ID: <156521fbdabb428a805e38c99f8f57c2@huawei.com>
Date: Thu, 5 Dec 2024 08:53:52 +0000
From: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>
To: Vitaly Chikunov <vt@...linux.org>, Marc Zyngier <maz@...nel.org>
CC: Will Deacon <will@...nel.org>, "james.morse@....com"
	<james.morse@....com>, "linux-arm-kernel@...ts.infradead.org"
	<linux-arm-kernel@...ts.infradead.org>, Catalin Marinas
	<catalin.marinas@....com>, "linux-kernel@...r.kernel.org"
	<linux-kernel@...r.kernel.org>, "oliver.upton@...ux.dev"
	<oliver.upton@...ux.dev>, "mark.rutland@....com" <mark.rutland@....com>,
	"Wangzhou (B)" <wangzhou1@...ilicon.com>, Gleb Fotengauer-Malinovskiy
	<glebfm@...linux.org>, wanghuiqiang <wanghuiqiang@...wei.com>
Subject: RE: v6.13-rc1: Internal error: Oops - Undefined instruction:
 0000000002000000 [#1] SMP



> -----Original Message-----
> From: Vitaly Chikunov <vt@...linux.org>
> Sent: Wednesday, December 4, 2024 6:35 PM
> To: Marc Zyngier <maz@...nel.org>
> Cc: Shameerali Kolothum Thodi
> <shameerali.kolothum.thodi@...wei.com>; Will Deacon
> <will@...nel.org>; james.morse@....com; linux-arm-
> kernel@...ts.infradead.org; Catalin Marinas <catalin.marinas@....com>;
> linux-kernel@...r.kernel.org; oliver.upton@...ux.dev;
> mark.rutland@....com; Wangzhou (B) <wangzhou1@...ilicon.com>; Gleb
> Fotengauer-Malinovskiy <glebfm@...linux.org>
> Subject: Re: v6.13-rc1: Internal error: Oops - Undefined instruction:
> 0000000002000000 [#1] SMP
> 


> > > > Is there a way you can find out the BIOS version on that board?
> > >
> > > Unfortunately, admins of the server do not provide me with this
> > > info.
> >
> > This doesn't really help, I'm afraid.
> 
> They provided me with this dmicedcode output:
> 
>   Handle 0x0000, DMI type 0, 26 bytes
>   BIOS Information
> 	  Vendor: Huawei Corp.
> 	  Version: 1.25

The information I have from our BIOS team is that you need version 1.70 or above to
support MPAM. 

Thanks,
Shameer