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Fri, 02 May 2025 06:21:07 -0700 (PDT) Date: Fri, 2 May 2025 09:21:05 -0400 From: Alan Stern To: Greg KH Cc: Christoph Hellwig , Jens Axboe , "Martin K. Petersen" , "Juergen E. Fischer" , Andrew Morton , linux-block@vger.kernel.org, linux-scsi@vger.kernel.org, linux-usb@vger.kernel.org, usb-storage@lists.one-eyed-alien.net, linux-mm@kvack.org Subject: Re: [PATCH 4/7] usb-storage: reject probe of device one non-DMA HCDs when using highmem Message-ID: References: <20250502064930.2981820-1-hch@lst.de> <20250502064930.2981820-5-hch@lst.de> <2025050258-afraid-outweigh-e36c@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2025050258-afraid-outweigh-e36c@gregkh> X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: BC9C71C000D X-Stat-Signature: ybwf4fp36troii7u1e9jhuepestfmk8z X-Rspam-User: X-HE-Tag: 1746192068-675818 X-HE-Meta: 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 OMby88rv 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Fri, May 02, 2025 at 09:02:57AM +0200, Greg KH wrote: > Hopefully this pushes people to use UAS devices instead :) If usb-storage won't work on a system then UAS won't work either. Alan Stern