From: Joerg Roedel <joro@8bytes.org>
To: "chenxiang (M)" <chenxiang66@hisilicon.com>
Cc: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Will Deacon <will@kernel.org>,
linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org,
linux-arm-msm@vger.kernel.org,
Robin Murphy <robin.murphy@arm.com>,
linux-arm-kernel@lists.infradead.org, linuxarm@huawei.com
Subject: Re: [PATCH] iommu: Add device name to iommu map/unmap trace events
Date: Tue, 6 Apr 2021 11:08:18 +0200 [thread overview]
Message-ID: <YGwlAqQVSV6k5z9j@8bytes.org> (raw)
In-Reply-To: <626fbcb8-b84f-1522-4ec3-9c7c1f5f7a93@hisilicon.com>
On Tue, Apr 06, 2021 at 02:56:53PM +0800, chenxiang (M) wrote:
> Is it possible to use group id to identify different domains?
No, the best is to do this during post-processing of your traces by also
keeping tack of domain-device attachments/detachments.
Regards,
Joerg
prev parent reply other threads:[~2021-04-06 9:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-09 12:36 [PATCH] iommu: Add device name to iommu map/unmap trace events Sai Prakash Ranjan
2021-02-12 10:50 ` Joerg Roedel
2021-04-06 6:56 ` chenxiang (M)
2021-04-06 9:08 ` Joerg Roedel [this message]
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