linux-kernel - RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

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Message-ID: <931f76fa185e488fb9e942b2026ae7be@huawei.com>
Date:   Wed, 2 Dec 2020 08:23:25 +0000
From:   Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>
To:     Ard Biesheuvel <ardb@...nel.org>
CC:     Marc Zyngier <maz@...nel.org>,
        "eric.auger@...hat.com" <eric.auger@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Linuxarm <linuxarm@...wei.com>,
        wanghuiqiang <wanghuiqiang@...wei.com>,
        "xuwei (O)" <xuwei5@...wei.com>
Subject: RE: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support

[+]

> -----Original Message-----
> From: Ard Biesheuvel [mailto:ardb@...nel.org]
> Sent: 30 November 2020 18:32
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>
> Cc: Marc Zyngier <maz@...nel.org>; eric.auger@...hat.com;
> linux-kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; Linuxarm
> <linuxarm@...wei.com>
> Subject: Re: [PATCH] irqchip/gic-v3: Check SRE bit for GICv2 legacy support
> 
...

> 
> Any clue why production D06 firmware deviates from the D06 port that
> exists in Tianocore's edk2-platforms repository? Because that version
> does not have this bug, and I wonder why that code was upstreamed at
> all if a substantially different version gets shipped with production
> hardware.

Ok. Thanks for pointing this out. I have informed our UEFI team about this.
They will check Internally and clarify.

Regards,
Shameer