From: Joerg Roedel <joro@8bytes.org>
To: Lu Baolu <baolu.lu@linux.intel.com>
Cc: kevin.tian@intel.com, ashok.raj@intel.com,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org
Subject: Re: [PATCH 1/1] iommu/vt-d: Fix page request descriptor size
Date: Thu, 19 Mar 2020 15:10:30 +0100 [thread overview]
Message-ID: <20200319141029.GB5122@8bytes.org> (raw)
In-Reply-To: <20200317011018.22799-1-baolu.lu@linux.intel.com>
On Tue, Mar 17, 2020 at 09:10:18AM +0800, Lu Baolu wrote:
> From: Jacob Pan <jacob.jun.pan@linux.intel.com>
>
> Intel VT-d might support PRS (Page Reqest Support) when it's
> running in the scalable mode. Each page request descriptor
> occupies 32 bytes and is 32-bytes aligned. The page request
> descriptor offset mask should be 32-bytes aligned.
>
> Fixes: 5b438f4ba315d ("iommu/vt-d: Support page request in scalable mode")
> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
> ---
> drivers/iommu/intel-svm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
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WARNING: multiple messages have this Message-ID (diff)
From: Joerg Roedel <joro@8bytes.org>
To: Lu Baolu <baolu.lu@linux.intel.com>
Cc: ashok.raj@intel.com, jacob.jun.pan@linux.intel.com,
kevin.tian@intel.com, iommu@lists.linux-foundation.org,
linux-kernel@vger.kernel.org, Liu Yi L <yi.l.liu@intel.com>
Subject: Re: [PATCH 1/1] iommu/vt-d: Fix page request descriptor size
Date: Thu, 19 Mar 2020 15:10:30 +0100 [thread overview]
Message-ID: <20200319141029.GB5122@8bytes.org> (raw)
In-Reply-To: <20200317011018.22799-1-baolu.lu@linux.intel.com>
On Tue, Mar 17, 2020 at 09:10:18AM +0800, Lu Baolu wrote:
> From: Jacob Pan <jacob.jun.pan@linux.intel.com>
>
> Intel VT-d might support PRS (Page Reqest Support) when it's
> running in the scalable mode. Each page request descriptor
> occupies 32 bytes and is 32-bytes aligned. The page request
> descriptor offset mask should be 32-bytes aligned.
>
> Fixes: 5b438f4ba315d ("iommu/vt-d: Support page request in scalable mode")
> Signed-off-by: Jacob Pan <jacob.jun.pan@linux.intel.com>
> Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
> ---
> drivers/iommu/intel-svm.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied, thanks.
next prev parent reply other threads:[~2020-03-19 14:10 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-17 1:10 [PATCH 1/1] iommu/vt-d: Fix page request descriptor size Lu Baolu
2020-03-17 1:10 ` Lu Baolu
2020-03-19 14:10 ` Joerg Roedel [this message]
2020-03-19 14:10 ` Joerg Roedel
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