From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexey Brodkin Subject: dma-mapping: clear harmful GFP_* flags in common code Date: Mon, 9 Apr 2018 10:52:09 +0000 Message-ID: <1523271128.5268.32.camel@synopsys.com> References: <20180328133535.17302-1-hch@lst.de> <20180328133535.17302-2-hch@lst.de> <1522249966.2593.14.camel@synopsys.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1522249966.2593.14.camel-HKixBCOQz3hWk0Htik3J/w@public.gmane.org> Content-Language: en-US Content-ID: <2DA6D091281BFA4CA84A943AADC1B9D8-z7JfP6tgrtVBCHUSTMH8dZqQE7yCjDx5@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: iommu-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: "stable-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" Cc: "linux-arch-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org" , "sebott-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org" , "linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "linux-snps-arc-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org" , "hch-jcswGhMUV9g@public.gmane.org" List-Id: iommu@lists.linux-foundation.org Hello, May we have e89f5b370153 ("dma-mapping: Don't clear GFP_ZERO in dma_alloc_attrs") back-ported to 4.16 kernel as it fixes: 57bf5a8 ("dma-mapping: clear harmful GFP_* flags in common code"). For more info about introduced problem see this thread: http://lists.infradead.org/pipermail/linux-snps-arc/2018-March/003652.html -Alexey