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From: bugzilla-daemon@kernel.org
To: linux-usb@vger.kernel.org
Subject: [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported
Date: Thu, 31 Mar 2022 07:54:27 +0000	[thread overview]
Message-ID: <bug-215740-208809-WDpFfImX5Y@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-215740-208809@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=215740

Mathias Nyman (mathias.nyman@linux.intel.com) changed:

           What    |Removed                     |Added
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                 CC|                            |mathias.nyman@linux.intel.c
                   |                            |om

--- Comment #4 from Mathias Nyman (mathias.nyman@linux.intel.com) ---
That warning was added in v5.14:
2b4bbc6231d7 dma-debug: report -EEXIST errors in add_dma_entry

Actual issue on usb side could be a lot older.

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  parent reply	other threads:[~2022-03-31  7:54 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-24 15:18 [Bug 215740] New: kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported bugzilla-daemon
2022-03-31  6:52 ` [Bug 215740] " bugzilla-daemon
2022-03-31  6:54 ` bugzilla-daemon
2022-03-31  7:41 ` [Bug 215740] New: " Thorsten Leemhuis
2022-04-05  5:19   ` Christoph Hellwig
2022-03-31  7:41 ` [Bug 215740] " bugzilla-daemon
2022-03-31  7:54 ` bugzilla-daemon [this message]
2022-04-05  5:19 ` bugzilla-daemon
2022-05-04  8:10 ` bugzilla-daemon
2022-05-04 10:17 ` bugzilla-daemon

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