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X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-ia64@vger.kernel.org, Linux-sh list , "linux-kernel@vger.kernel.org" , Guo Ren , sparclinux , linux-riscv@lists.infradead.org, Vincent Chen , linux-arch , linux-s390 , "open list:QUALCOMM HEXAGON..." , the arch/x86 maintainers , "open list:SYNOPSYS ARC ARCHITECTURE" , linux-xtensa@linux-xtensa.org, linux-m68k , openrisc@lists.librecores.org, Greentime Hu , "moderated list:NIOS2 ARCHITECTURE" , Guan Xuetao , Linux ARM , Michal Simek , Parisc List , linux-mips@vger.kernel.org, alpha , linux-mtd Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org On Tue, Oct 29, 2019 at 7:48 AM Christoph Hellwig wrote: > > On ia64 ioremap_nocache fails if attributes don't match. Not other > architectures does this, and we plan to get rid of ioremap_nocache. > So get rid of the special semantics and define ioremap_nocache in > terms of ioremap as no portable driver could rely on the behavior > anyway. > > However x86 implements ioremap_uc in a similar way as the ia64 > version of ioremap_nocache, in that it ignores the firmware tables. > Switch ia64 to override ioremap_uc instead. > > Signed-off-by: Christoph Hellwig Good idea, Reviewed-by: Arnd Bergmann _______________________________________________ linux-snps-arc mailing list linux-snps-arc@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-snps-arc