From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Thu, 12 Jul 2018 09:20:51 +0200 Subject: [RFC PATCH 1/4] dma-mapping: Generalise dma_32bit_limit flag In-Reply-To: <868cead9-88a7-e58d-3452-a78e19be5f47@arm.com> References: <20180710180433.GB26285@lst.de> <868cead9-88a7-e58d-3452-a78e19be5f47@arm.com> Message-ID: <20180712072051.GC15624@lst.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, Jul 11, 2018 at 05:56:40PM +0100, Robin Murphy wrote: > Indeed, once we've found an approach that everyone's happy with we can have > a more thorough audit of exactly where else it needs to be applied. FWIW > I'm not aware of any 32-bit Arm systems affected by this*, but if they do > exist then at least there's no risk of regression since they've always been > busted. Ok, great. I just assumed arm might be affected due to the fact that it currently parses dma-ranges DT properties.