From: Fenghua Yu <fenghua.yu@intel.com>
To: Jerry Snitselaar <jsnitsel@redhat.com>
Cc: dmaengine@vger.kernel.org, Vinod Koul <vkoul@kernel.org>,
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
Date: Sat, 25 Jun 2022 22:36:40 -0700 [thread overview]
Message-ID: <YrfwaC06wZfUTHjH@fyu1.sc.intel.com> (raw)
In-Reply-To: <20220626051648.14249-1-jsnitsel@redhat.com>
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
next prev parent reply other threads:[~2022-06-26 5:36 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-25 22:13 [PATCH] dmaengine: idxd: Only call idxd_enable_system_pasid if succeeded in enabling SVA feature Jerry Snitselaar
2022-06-26 4:20 ` Fenghua Yu
2022-06-26 4:51 ` [PATCH v2] dmaengine: idxd: Only call idxd_enable_system_pasid() " Jerry Snitselaar
2022-06-26 5:06 ` Fenghua Yu
2022-06-26 5:16 ` [PATCH v3] " Jerry Snitselaar
2022-06-26 5:36 ` Fenghua Yu [this message]
2022-07-01 17:52 ` Jerry Snitselaar
2022-07-05 13:00 ` Vinod Koul
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