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=1794185953; b=PhVV8Qw89c9AtrFdWc/G3i4Y8sINVK/YWOpWH8xP7SablAHwUAnmjzL7IvjYA0JEemXb JFiUxQ4riCvXnsUf933G9ffvhEsOMW6UK/i7AuzmBJu835Ree6jrFgi1YWgGHPrjjp7qD ABc8QNwK6egNaFGjR1i0ztg84FVNpK+2T4vPkwM3D6XUrVO3JsmoXCAmaMrolHKhKpJj5 kG2m4xwDXygcIb7g0NWsh9qxSqyvpNVfYKadmyV2eaZVfokqgDBwBNHjFifSd67VUk0nT fkN4d/kahkvKnPit5yExBYg0OWxSvPGYrQZfKUVWT8lgiECpE9dZv4zRUp7iF3T1x/Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794185953; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=Mt6oSNoD4bDJa4eOaqExM9bLhPNmjtelGh3usPza1Vs=; b=SjaoNZQMI4Dd5ucbCVzdSceZK92Vzrqx4IXcder856/0n0wzytuNNpCPBAE3L2lFFkS0 6hPBtUEEAj+GTZnfNVly17fe2GYxMPOS8FqVKjNPmmXGIPi+7E5S6EKneZnbJxrOptqwF 98Xs5KCfgLs376v0FcXjKDkRgsg6mGLM2uCJnmuJaFFYS3q/iuuTjgnVyF/mi2u04mzoU uE9DQ/qRalNOQGySfPRbiBF+15oQrDvXQR7D3n50Kb+p/0xVKBVuGlg4jOulLz0TreSWe kyPwtSAm383jj7kefOhqpaI5IAQBEthaXwsuk2/FC61el5MFziyW0Rwm1RxB/VPjDyA== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=LAHUnxv5; 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 5A2A4606A31C for ; Mon, 9 Nov 2026 00:59:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=LAHUnxv5 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0CE421F0089F; Mon, 9 Nov 2026 00:59:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794185953; bh=Mt6oSNoD4bDJa4eOaqExM9bLhPNmjtelGh3usPza1Vs=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=LAHUnxv5uYOwZQJITnPPBPS2fBW2+TOdmKq10QIJjf8HHzGDL5r4+pzhhkXd6Nmrh XcBRn7Gxlx8KXxstW2Ti1BnE9AT0oM0FaSxMDX+OEyb/E/0X/v6pGCEgJXwXHg3XgK dJyszu912tfKN4y61/H2bjCpn2sz8sXpPCbM199jmmgRMw18OiTNk2OtKOH4V2eQjH gMLjpk0R+qVobfh8EoADhiGlwNB6pl1J96BXMC/geXkXSs3T2d/KDIUct7pKm6s0I4 tHfTNfq2ppNRd/DOF7qyv51MDsUOP2HmuipYMpSSOat6XC532+4f9umbTxlejltqx5 BKUyzqxijS31Q== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [Patch v2 4/5] perf c2c: Show all memory regions in the region column Reply-To: sashiko-reviews@lists.linux.dev To: "Dapeng Mi" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20261109004402.1403713-5-dapeng1.mi@linux.intel.com> References: <20261109004402.1403713-1-dapeng1.mi@linux.intel.com> <20261109004402.1403713-5-dapeng1.mi@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 09 Nov 2026 00:59:12 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > The c2c memory-region column currently records only the last memory > region seen for an address. However, a single address can map to > multiple memory regions over the sampling window, so reporting only the > final one loses useful information. >=20 > Update the memory-region tracking to accumulate all sampled regions for > the address and display them together in the region column. >=20 > Signed-off-by: Dapeng Mi Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261109004402.1403= 713-1-dapeng1.mi@linux.intel.com?part=3D4