Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Date:   Fri, 1 Jul 2022 10:52:32 -0700
From:   Jerry Snitselaar <jsnitsel@redhat.com>
To:     Vinod Koul <vkoul@kernel.org>
Cc:     dmaengine@vger.kernel.org, Fenghua Yu <fenghua.yu@intel.com>,
        linux-kernel@vger.kernel.org, Dave Jiang <dave.jiang@intel.com>
Subject: Re: [PATCH v3] dmaengine: idxd: Only call idxd_enable_system_pasid()
 if succeeded in enabling SVA feature
Message-ID: <20220701175232.e27zznvohnkzvjdq@cantor>
References: <20220625221333.214589-1-jsnitsel@redhat.com>
 <20220626051648.14249-1-jsnitsel@redhat.com>
 <YrfwaC06wZfUTHjH@fyu1.sc.intel.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <YrfwaC06wZfUTHjH@fyu1.sc.intel.com>
Precedence: bulk

On Sat, Jun 25, 2022 at 10:36:40PM -0700, Fenghua Yu wrote:
> On Sat, Jun 25, 2022 at 10:16:48PM -0700, Jerry Snitselaar wrote:
> > On a Sapphire Rapids system if boot without intel_iommu=on, the IDXD
> > driver will crash during probe in iommu_sva_bind_device().
> > Signed-off-by: Jerry Snitselaar <jsnitsel@redhat.com>
> 
> Acked-by: Fenghua Yu <fenghua.yu@intel.com>
> 
> Thanks.
> 
> -Fenghua

Hi Vinod,

Should this get pulled into your fixes branch?

Regards,
Jerry