Date: Mon, 29 Apr 2019 20:27:19 +0200 From: Niclas Zeising <zeising@freebsd.org> To: Tycho Nightingale <tychon@freebsd.org> Cc: Johannes Lundberg <johalun@FreeBSD.org>, "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org> Subject: Re: dmar, dma_pool, etc Message-ID: <3a07ffef-a978-2fdd-8d54-85fc0b6f3a63@freebsd.org> In-Reply-To: <594E1E71-6834-431E-B122-005E64EDB1C2@freebsd.org> References: <e0415524-3126-5ea2-c2e2-3d3dccc6832e@FreeBSD.org> <9E2356CF-6483-4C06-B4A8-0120088063FE@freebsd.org> <60b447bb-81da-4c01-e164-bdf10e5560b0@freebsd.org> <594E1E71-6834-431E-B122-005E64EDB1C2@freebsd.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On 2019-04-29 18:00, Tycho Nightingale wrote: >> On Apr 29, 2019, at 11:06 AM, Niclas Zeising <zeising@FreeBSD.org> wrote: >> >> As a side note, I can readily reproduce the hang on a spare laptop, please let me know if I can help in testing or diagnosing in any way. > > > If you can readily reproduce the hang, since there are 2 halves that comprised the fix (the DMA pool and non-pool mappings) it would be instructive to try reverting either dmapool.h or dma-mapping.h independently to see if that helps. > Hi! I will test this and report back. Thank you! Regards -- Niclas
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3a07ffef-a978-2fdd-8d54-85fc0b6f3a63>