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=1794018298; b=o0sQjxt9KMUu8uqvOFAxVj0ScRoNi9HThTfimedde3wZdloPheh6JyWNnpfbN8uHZfFO JPPniIRVSzGOJafWyntA1VwZOAonVM5A8oMIJDrVA1FKWPQ+GwzytPsaebteL7Hjtn/nO qbJk+1IDKSe7BfNhfYMnJTfuzDfutMy1rZ+ufm67FN9X19v/jQnTGJ9E9ju73f/UZS4nP t/qD4Rfact3224gUZQkpj9TvwOJ0tuN7jDbTffJvT6D5hy8W+Ee35DFLHJwfFyzjANMSo Ua0SVfOWY3Ou/WgGBOz44KO8OM8Zo45d1pCEBJ5u44cHCTMwKMbfLxUQ7Z49WQgTecQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794018298; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=X4puLfhWgrXjo5SlhH32++tVywpuYFJmFBiMgY8hhgU=; b=12219wGgxW814xtqOA1LeDON8gjAEUORZAAADqjot3Nc0HaVpy9lGYyOR41MngRn7hDH G9vfYUwvcuZ16I3I8Rs93zTWKC74f1dlutoe6rfQC5zRSlDRCYu4F6ie2wG5TKvZ1OBxp +4/EemNf9t3S6QCLzeHfDPuKl4fdnrA7ekB5x/8Lppf59lZsvX2UmNVEqcagoOI6T6hDe J6qksxJGjQ9a9N2/hGLrZ5SEwEhi8YVGIoIxUhVk7UWXBLYrQtWWVuSDGrQrTS6wNPqoI Mrvk44yhIxFFEUOODEeLWzsiDFtIdA/4AxvUrAbMaOWf3DtHvSym+hKeCG/tM1KXL6Q== 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=l1YAP4zW; 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 B2172606A326 for ; Sat, 7 Nov 2026 02:24:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=l1YAP4zW Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7237D1F0089F; Sat, 7 Nov 2026 02:24:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794018297; bh=X4puLfhWgrXjo5SlhH32++tVywpuYFJmFBiMgY8hhgU=; h=From:Subject:Reply-To:To:In-Reply-To:References:Date; b=l1YAP4zWn9zw0mPCOoAZvwT9bEkAVLzcXPDWPQG0FHkS9cGDmpd9f1X68xSMDfBcD Rebnh9jDcWCn4tKrby855evTkkxzrd1PnF3CK3LPkqnvJMe7xL9TxcIISQXEjbIg1P VZtFIauzpKm+uQ99GFTzd9v0hfjUXgRInOfu161AJti2z9g/ZzF6C0K3ycc7gzJ2vh 1XeBHc7MJe2Y25QF/8177jWP2afTm26YbGkayfjgPA5RZPg0vBSI8uk3sqnhLoseZ3 sZ95/SBMNY4EYWkKBDwaKzhdQmY3/wqwgQhL5MzPA9wnsrKuwHPgZk6lCSUCDLx+Pl Wo2AANH5ujMnw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v3] perf vendor events arm64 AmpereOneX: Deprecate BPU_FLUSH_MEM_FAULT Reply-To: sashiko-reviews@lists.linux.dev To: "TAKANO Mitsuhiro" , linux-perf-users@vger.kernel.org In-Reply-To: <20261107022145.1713159-1-takano32@gmail.com> References: <20261103112609.3772250-1-takano32@gmail.com> <20261107022145.1713159-1-takano32@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sat, 07 Nov 2026 02:24:57 +0000 X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > AmpereOne named event 0x121 BPU_FLUSH_MEM_FAULT until > commit 10a149e4b4a9 ("perf vendor events arm64 AmpereOne: Rename > BPU_FLUSH_MEM_FAULT to GPC_FLUSH_MEM_FAULT") renamed it. The next patch > in that series, 16438b652b46, added the AmpereOneX tables with the old > name in memory.json, so 0x121 carries two names: GPC_FLUSH_MEM_FAULT in > core-imp-def.json and BPU_FLUSH_MEM_FAULT in memory.json, and the > default perf list output shows both. The old name has been in every > release since v6.8, so removing the name would break anything that > refers to it. >=20 > Mark the entry deprecated instead of deleting it, as Ian Rogers asked: > perf list then shows 0x121 once, and perf stat -e bpu_flush_mem_fault > keeps working. The x86 tables use the same wording, and the same > reasoning brought back deprecated AMD events in > commit eda39f98bbc5 ("perf vendor events amd: Reintroduce deprecated > [ ... ] > Link: https://lore.kernel.org/42801873-8908-07a6-aed1-c7076c689e8e@os.amp= erecomputing.com > Link: https://lore.kernel.org/a188c604-46c0-48fb-9cbd-9eacad88b5c9@linaro= .org > Reviewed-by: James Clark > Acked-by: Ilkka Koskinen > Signed-off-by: TAKANO Mitsuhiro Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261107022145.1713= 159-1-takano32@gmail.com?part=3D1