From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-1?Q?BERTRAND_Jo=EBl?= Date: Fri, 23 Jun 2006 11:48:06 +0000 Subject: Re: [PATCH] sparc32: fix iommu_flush_iotlb end address Message-Id: <449BD4F6.6060006@systella.fr> List-Id: References: <449774DB.6090201@mc.net> In-Reply-To: <449774DB.6090201@mc.net> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: sparclinux@vger.kernel.org Martin Habets a =E9crit : > Hi Bob, >=20 > On Mon, Jun 19, 2006 at 11:08:59PM -0500, Bob Breuer wrote: >=20 >>Fix the calculation of the end address when flushing iotlb entries to >>ram. This bug has been a cause of esp dma errors, and it affects >>HyperSPARC systems much worse than SuperSPARC systems. >=20 >=20 > Thanks for this patch! I was going cross-eyed trying to figure this > out. I have updated kernel bug 6344 with this info. Can no longer reprodu= ce > any esp dma errors. Thanks for this patch. I shall test it in smp configuration. Do you=20 know the release of the official kernel that supports sparc32 smp mode ?=20 I have tested the 2.6.17.1 kernel without success (ot doesn't build due=20 to a undefined symbol...). Regards, JKB