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s=foss; t=1794232928; bh=w9un5PJmooT1yfWMFaaQzUU8OhNkwnbnmZBSdQGnUt8=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=nLXVC7XIwT6vpEuK2LRZP1svw0GEjcPNFGmmqHhRpwzotbRQo+5ycs4hK07CKHxQL 6R9eRRQ1NlCugddQ2GCkXXcY1pHLJ/yiSdtqva4IrDvKeIIfCjaGoFInwNeNaK6nuU b8g826oaOEWo8Lcm+sywiM3CD/XY1xmWpeLwIdz0= Date: Mon, 9 Nov 2026 14:02:06 +0000 From: Leo Yan To: Wen Jiang Cc: Andrew Morton , catalin.marinas@arm.com, will@kernel.org, urezki@gmail.com, linux-mm@kvack.org, baohua@kernel.org, dev.jain@arm.com, ryan.roberts@arm.com, anshuman.khandual@arm.com, david@kernel.org, rppt@kernel.org, xueyuan.chen21@gmail.com, chleroy@kernel.org, maddy@linux.ibm.com, mpe@ellerman.id.au, npiggin@gmail.com, ajd@linux.ibm.com, jiangwen6@xiaomi.com, linux-arm-kernel@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v12 00/10] mm/vmalloc: Speed up ioremap, vmalloc and vmap with contiguous memory Message-ID: <20261109140206.GY9176@e132581.arm.com> References: <20261107134953.748622-1-jiangwenxiaomi@gmail.com> <20261108230842.3a77b9fe2d4bfc2a04b355a5@linux-foundation.org> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , Precedence: list X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_PASS,SPF_PASS autolearn=no autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 On Mon, Nov 09, 2026 at 07:07:23PM +0800, Wen Jiang wrote: [...] > > Do we have sufficient ARM review? > > > > Thanks for picking this up. > > On ARM review: Dev reviewed the earlier revision in detail and > his suggestions are folded in. Leo Yan tested the large vmap() path > on TRBE/SPE. We'd welcome more ARM review from Ryan, Catalin > and others. I confirmed that my Tested-by tag remains valid on the latest version. The improvement is consistent with L2D TLB refill reduced from ~16000+ to ~500+ across multiple runs. Thanks, Leo