Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
Message-ID: <ae50cd31-6b5d-3dc4-4ba7-d628a74dc722@oderland.se>
Date:   Tue, 12 Oct 2021 14:33:53 +0200
MIME-Version: 1.0
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:93.0) Gecko/20100101
 Thunderbird/93.0
Subject: Re: [REGRESSION][BISECTED] 5.15-rc1: Broken AHCI on NVIDIA ION
 (MCP79)
Content-Language: en-US
To:     Marc Zyngier <maz@kernel.org>
Cc:     tglx@linutronix.de, linux-pci@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        Rui Salvaterra <rsalvaterra@gmail.com>
References: <CALjTZvbzYfBuLB+H=fj2J+9=DxjQ2Uqcy0if_PvmJ-nU-qEgkg@mail.gmail.com>
 <b023adf9-e21c-59ac-de49-57915c8cede8@oderland.se>
 <87fst6pjcu.wl-maz@kernel.org>
From:   Josef Johansson <josef@oderland.se>
In-Reply-To: <87fst6pjcu.wl-maz@kernel.org>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
Precedence: bulk

On 10/12/21 13:34, Marc Zyngier wrote:
> On Mon, 11 Oct 2021 19:47:21 +0100,
> Josef Johansson <josef@oderland.se> wrote:
>> I've got a late regression to this commit as well, but in the GPU area.
>> The problem arises when booting it as XEN dom0.
> What is the behaviour without Xen? We have some special treatment for
> Xen PV which may or may not have an influence on the behaviour...
>
> 	M.
>
It's working if I'm booting without Xen.

Thanks!

Regards

- Josef