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Wed, 14 Jun 2023 15:14:13 +0000 (UTC) Date: Wed, 14 Jun 2023 16:14:10 +0100 From: Catalin Marinas To: Baoquan He Cc: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, arnd@arndb.de, christophe.leroy@csgroup.eu, hch@lst.de, rppt@kernel.org, willy@infradead.org, agordeev@linux.ibm.com, wangkefeng.wang@huawei.com, schnelle@linux.ibm.com, David.Laight@aculab.com, shorne@gmail.com, deller@gmx.de, Will Deacon , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v6 18/19] arm64 : mm: add wrapper function ioremap_prot() Message-ID: References: <20230609075528.9390-1-bhe@redhat.com> <20230609075528.9390-19-bhe@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230609075528.9390-19-bhe@redhat.com> X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 53BEF40031 X-Stat-Signature: wu5iwz5so78gqgg6msa5ep1hyg9wki53 X-HE-Tag: 1686755657-370163 X-HE-Meta: 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 YyBcCzh5 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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: On Fri, Jun 09, 2023 at 03:55:27PM +0800, Baoquan He wrote: > Since hook functions ioremap_allowed() and iounmap_allowed() will be > obsoleted, add wrapper function ioremap_prot() to contain the > specific handling in addition to generic_ioremap_prot() invocation. > > Signed-off-by: Baoquan He > Reviewed-by: Christoph Hellwig > Reviewed-by: Kefeng Wang > Reviewed-by: Mike Rapoport (IBM) > Cc: Catalin Marinas > Cc: Will Deacon > Cc: linux-arm-kernel@lists.infradead.org Acked-by: Catalin Marinas