From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793638888; b=OSKn2M6TSs1A5DJV1Ykd+5AHAg+LFadI3R7loY4mRhUerKc4yjTCJRkyLAKruckoCwWN 9cjyKYAsG/h5/b5AcrHvJP7YIlxhf3QA3xAHFz6FZ98hmEGEdm+6o8LbBCnNvFHyL0N0A FydRfNNXrYOnMsS7/CA98GRTQCn+jtjxKe87S2cpTXEOalIHPO9EOgqgPwt++VsRiMXM1 9gDHnkD73EYJkvfqMqF4T/xYr2YPOqJaDzJtOSLsGlbarDMXlMYlThESSny+rqFLTn9JN PS4TCtuB7s79R5oTig04q44gx5iMo1tvW05nwL+34HwbrS1mHjwCXhadGvJ+T8S15wA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793638888; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-Id: In-Reply-To:References:X-Mailer:Mime-Version:Content-Type: Content-Transfer-Encoding; bh=+xlCuFW4BIdyvGbWkDK951R/f+P6HkIlEKcshLrzgjM=; b=lpP29P+Tst94ShWcmvU1MFzM8IfiEUA9+0JAgusN9B0H6dRhzhi5dbLfYkzIESbPp4Am c2cFKPJjmKoeaW1v6/6RloPpYOpNbtHoBuMnzl1HQdIH4D+QTnwMec56cXJNiLiF/IWD8 qo2qpOKjwqTizNbw4/D+KoH5NFG30F7cOLqmOzeqlIkBk0qzjT5rdrzTTRaWlsVyY5KN/ 0f5ER8xOLDI0RhdwVoQmp8CALoIZ982r+rQnNa04nAxoOa3Cd6u88ayOe3sAY53Onmk37 tomrCzqVrAfTD/j3YSk37huETjKDbj1dPunHBJkKJEHkKccsgVKUv+IXbQsETC4qw1g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=e0ZE9RsX; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9CF0C606A5A0; Mon, 2 Nov 2026 17:01:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linux-foundation.org header.i=@linux-foundation.org header.a=rsa-sha256 header.s=korg header.b=e0ZE9RsX Received: by smtp.kernel.org (Postfix) with ESMTPSA id BA9631F00A16; Mon, 2 Nov 2026 17:01:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1793638887; bh=+xlCuFW4BIdyvGbWkDK951R/f+P6HkIlEKcshLrzgjM=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=e0ZE9RsXfTdB+4O5FQ/6CDsY3bXRZfOhxecWF8GzYYr3tpzXrvSLbj+suWLGRM1Tf rqqSZ28gGD5ZmMsKjvNiCSjp7tq3dHTO7b/7jCTA7uxRIvBZzkp73ah1th+rsG+xdt YQ1LCOTlWQ5P9SBshPhZGVl0PpLQvsx7pR4vDCCY= Date: Mon, 2 Nov 2026 09:01:25 -0800 From: Andrew Morton To: Suren Baghdasaryan Cc: david@kernel.org, ljs@kernel.org, jannh@google.com, liam@infradead.org, willy@infradead.org, paulmck@kernel.org, pfalcato@suse.de, usama.arif@linux.dev, vbabka@kernel.org, linux-fsdevel@vger.kernel.org, yi1.lai@intel.com, oe-lkp@lists.linux.dev, lkp@intel.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/1] selftests/proc: use RSS in /proc/pid/smaps_rollup tearing tests Message-Id: <20261102090125.58a2e80d1669c681c33ed20b@linux-foundation.org> In-Reply-To: References: <20261101154503.3203036-1-surenb@google.com> <20261101110100.90796bf33ef50307a7698dca@linux-foundation.org> <20261102080103.6e3f602364747ac6adb13f5c@linux-foundation.org> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Mon, 2 Nov 2026 08:15:47 -0800 Suren Baghdasaryan wrote: > > Ah, I see now why handling READ_IMPLIES_EXEC is needed. Then your > > complete fix looks fine. Perhaps we should mention this pre-ARMv6 CPU > > detail in the changelog of your fix to explain why READ_IMPLIES_EXEC > > is important here? > > I guess I have to ask whether you want to post your fix as a followup > to mine or if I should fold them into one patch and post a v3. What's > your preference? yes, please just prepare a v3. I don't think bot will be offended.