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h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Z3rd5C4ccsWlusx04iTq9HGAvhuHiSLcLfmO5Bt2mHkpKF1D2QV8IgBUSUPxMUdNy wFImr9R3SZPkZUe3+FTodWcm2mIUfbmY+0AHWx0cFbzgsisTTbsI7aeHbH/EsTwmy2 wMSachgYq0ul5YZJB7FD1hkHS3nTHbtoFVxLdEo8= Date: Wed, 24 Jun 2026 11:13:15 +0100 From: Catalin Marinas To: Dev Jain Cc: Harry Yoo , ryabinin.a.a@gmail.com, akpm@linux-foundation.org, corbet@lwn.net, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, kasan-dev@googlegroups.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, skhan@linuxfoundation.org, workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, ryan.roberts@arm.com, anshuman.khandual@arm.com, kaleshsingh@google.com, 21cnbao@gmail.com, david@kernel.org, will@kernel.org Subject: Re: [RFC PATCH 0/2] kasan: hw_tags: Add option to tag only at allocation time Message-ID: References: <20260612044425.763060-1-dev.jain@arm.com> <2208123f-8a51-483b-aa93-c35d8d053d25@kernel.org> <78d97371-b477-4230-8690-ac870a7bab3b@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspam-User: X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: C544540003 X-Stat-Signature: 6ws597yrrokag5q9rxk9rggnmyfqt7uq X-HE-Tag: 1782296005-511425 X-HE-Meta: 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 +BRVTsEe gaVlANpjfx+GvngpMadz1P9DfpLnaOiSLcBC5iFL6aWlnQmDuYJm37AxZ+RMDky3Kg1AQDVMHL3FqmvZ2nEx6WsUr2QPJe9zdp1E86+pJWxR2mwGAlmszJUZ+VmGxT0wpjXQHkDEpaIBHduB2K30iWGRxmxqpnfuBr0hjwJNnH97WnDfHHlk2/vkyc/dfUi8BVtf1E4bI2oagvnGWvoK61HDznHk5DA/kM7Ck0gp+vF2cvWjdbScprQWmUNj3C+qQKdU4vp6YXrSXThkVYgPjpMwp2XRGxR7AsYcMUw8mdUYr+sXV/BWxR8O/t8mkDSkMeaoHskNM3w/62f3iX4fKIuU8NVSDFAZgB+mU Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, Jun 24, 2026 at 09:44:49AM +0530, Dev Jain wrote: > Anyhow someone needs to first test the current patchset to get some > numbers, we would be wasting time on this if no one gets an improvement. I agree. Something like iperf3 would be interesting, lots of skb allocations. -- Catalin