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Rao" Subject: Re: [PATCH 09/13] mm/powerpc: Redefine pXd_huge() with pXd_leaf() Message-ID: References: <20240313214719.253873-1-peterx@redhat.com> <20240313214719.253873-10-peterx@redhat.com> <7b7d6ce1-4a3f-4392-951d-a9bd146c954c@csgroup.eu> <1f6ad500-3ff7-44d4-8223-067bd2ed9ffe@csgroup.eu> <20240318161519.GA5825@nvidia.com> <20240319232656.GC159172@nvidia.com> <7ca8f19e-7517-404a-b7bb-92ac516d87c8@csgroup.eu> MIME-Version: 1.0 In-Reply-To: <7ca8f19e-7517-404a-b7bb-92ac516d87c8@csgroup.eu> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Disposition: inline X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_090915_725577_13020A3D X-CRM114-Status: GOOD ( 11.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Mar 20, 2024 at 06:16:43AM +0000, Christophe Leroy wrote: > At the first place that was to get a close fit between hardware > pagetable topology and linux pagetable topology. But obviously we > already stepped back for 512k pages, so let's go one more step aside and > do similar with 8M pages. > > I'll give it a try and see how it goes. So you're talking about 8M only for 8xx, am I right? There seem to be other PowerPC systems use hugepd. Is it possible that we convert all hugepd into cont_pte form? Thanks, -- Peter Xu _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel