From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 285091D63DF for ; Wed, 21 May 2025 14:50:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747839003; cv=none; b=SQ4UrHV4yvzkx8p8I6Te2dQ+1jjvb8Cti5wTARUQUfzCAcDpJHl1xSX1xRn4mKCa6u+k5CdMY8bL6id1M6WVjVmpoVkDvTWhOjcjp1nwslVEVfgjS+kRTsM0hegsldn1TtZuunKKRV64Kcmgr0DUci4K3X2Fbk5o9dyJUaS8N6s= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747839003; c=relaxed/simple; bh=kpejLVfuGzeC4eSxpnmOWcLTEEDUfc6nPoJRhXIElao=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=dDopFae+nHzv9K2WL9JDOx4haPoEkysiezzyzqoqH/SmKnoUnEd4Y84mTzjS9SBPCXhqVnXsWvgPWOSPT391uIqrTKxhacsrhKwD81FnpQV7rctXemkhet0AGv1cUmbc/cNY3LyMiQWIpTYfloYNcwMJrw3g9xSdrJlzf9PY8KA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Idnbwoj9; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Idnbwoj9" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 262CAC4CEE4; Wed, 21 May 2025 14:50:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747839002; bh=kpejLVfuGzeC4eSxpnmOWcLTEEDUfc6nPoJRhXIElao=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Idnbwoj9CIZeH4b5+gII+STCrWkRoMVQ0V8lrtBBPsxqJgHbzfvGmJieF3lzVSC/5 cw4qNgg6Utg3C0wCOKRjs9M7ey/pCWT5Hlt3kZiagzzVe7Gx+NcL++QM7/xg7IWnWq pW3ubvbPBOoldgF78fC4V/7U6GCs9GlzlraqBU+BP1gFn5+JEJlnGkb5FmTumYS2vX MxEGQw0tUx+seDdl8N2FfLedOB2sABP1aAbzI62bPWUkvnjrRPN9nas3/JE/DEAtbl Ngf3fxnwFxcDtatWVL4vpF6IKTdN+dY5ATPR1FeGX2vbPlvOGolv/4JjHEl/PHFpbe LPKsyu2fGi3Kw== Date: Wed, 21 May 2025 11:49:59 -0300 From: Arnaldo Carvalho de Melo To: Yicong Yang Cc: namhyung@kernel.org, catalin.marinas@arm.com, will@kernel.org, peterz@infradead.org, mingo@redhat.com, mark.rutland@arm.com, jolsa@kernel.org, john.g.garry@oracle.com, james.clark@linaro.org, leo.yan@linux.dev, irogers@google.com, linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, yangyicong@hisilicon.com, jonathan.cameron@huawei.com, hejunhao3@huawei.com, linuxarm@huawei.com, wangyushan12@huawei.com, caijingtao@huawei.com, xueshan2@huawei.com, prime.zeng@hisilicon.com, Joe Mario Subject: Re: [PATCH v2 0/3] Add support for SPE Data Source packet on HiSilicon HIP12 Message-ID: References: <20250425033845.57671-1-yangyicong@huawei.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Wed, May 14, 2025 at 11:38:42AM +0800, Yicong Yang wrote: > a gentle ping on this.. So this involves both kernel and tooling, as soon as someone merges the kernel part, I can try and get to the user part, - Arnaldo > Thanks. > > On 2025/4/25 11:38, Yicong Yang wrote: > > From: Yicong Yang > > > > Add support for Data Source packet on HIP12. Support counting L2 HITM for c2c > > statistic since it was missing. > > > > Change since v2: > > - split the kernel/userspace changes into different patch > > - revise some mem_snoop decoding according to the discussion > > - count missing L2 HITM for c2c statistic > > Link: https://lore.kernel.org/linux-perf-users/20250408122809.37884-1-yangyicong@huawei.com/ > > > > Yicong Yang (3): > > arm64: cputype: Add cputype definition for HIP12 > > perf arm-spe: Add support for SPE Data Source packet on HiSilicon > > HIP12 > > perf mem: Count L2 HITM for c2c statistic > > > > arch/arm64/include/asm/cputype.h | 2 + > > tools/arch/arm64/include/asm/cputype.h | 2 + > > .../util/arm-spe-decoder/arm-spe-decoder.h | 17 ++++ > > tools/perf/util/arm-spe.c | 96 +++++++++++++++++++ > > tools/perf/util/mem-events.c | 5 +- > > 5 files changed, 121 insertions(+), 1 deletion(-) > >