From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 6F33B2B2D7 for ; Mon, 24 Aug 2026 09:25:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787563555; cv=none; b=VuHqxyvU5Oenyz7RpM2Z0Z56YKxWxA4mxSXcnEV9BYZUVWL+ePzLcUNm32zPq1BVqj3Dyz5WUN+yc9HOSFOkKdbWfVkxKazh9qTs0YFNBrAx2FO87fO/MtTeT+mpyazkYQGPoukKr1b+2QIfXznKrcEsuylzxwoU5EdPGXfmvbA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787563555; c=relaxed/simple; bh=VyspgLK1sKiMpYAP6TKNzZY2uLh2iqmSmE9CxJHuavw=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=LkytBMAgxnTsune3j12XtsxcYELz+lu4sIDV2uC8Y2+joVJJfnmmHtTMON89/Y2890uhEv/Sey+JMcp1ymKh6VGwZJFlUJwirmDYSMW+lwBb8O4S3Kfr0WUpaJYTDxnzcmIbuW5JhKmYQmZ1c+c+g33G3w5nTE+js/8jtOnOpVk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dz5WrV+b; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="dz5WrV+b" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E79601F000E9; Mon, 24 Aug 2026 09:25:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787563553; bh=VyspgLK1sKiMpYAP6TKNzZY2uLh2iqmSmE9CxJHuavw=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=dz5WrV+b9pDrsciC4yWZOtqAajJtB6CpFa6/vOC3rFw985bcsoCTqHLmi2oFZo2yb j+42U025MAiCSQCc/QBwLueS+vdtqrOVsyPoRv0jMqiF/X2LqckjdyqFRrRmTZC9bX zSuBnUtTpAuvtibE7RnZEKyiQn0L8o8Qk3hjHhk28+n7Jww1XK/+AQTjItR+oOPYn1 zt3EJ3ypr4hMq2IfSSYzowO+rrLf6CyBUWAqIkllGh69klJCRFjl9nb6eOZwv9Ms8l B59xcrF6avRzes8LN/+p/a3hQ4d7rBs/8nn60v6lc6Yt6As9sE0aRzxpvIA2wxmE5i 1q5VeM+RVs2ww== From: sashiko-bot@kernel.org Subject: Re: [RESEND Patch v10 21/23] perf/x86/intel: Advertise PERF_PMU_CAP_SIMD_REGS capability Reply-To: sashiko-reviews@lists.linux.dev To: "Dapeng Mi" Cc: linux-perf-users@vger.kernel.org In-Reply-To: <20260824082731.1013973-22-dapeng1.mi@linux.intel.com> References: <20260824082731.1013973-1-dapeng1.mi@linux.intel.com> <20260824082731.1013973-22-dapeng1.mi@linux.intel.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 24 Aug 2026 09:25:52 +0000 Message-Id: <20260824092552.E79601F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > Set PERF_PMU_CAP_SIMD_REGS once XSAVES-backed extended state beyond XMM > is available for sampling, e.g. YMM, ZMM, OPMASK, eGPRs, or SSP. >=20 > Keep backward compatibility unchanged. When only XMM sampling is > available, continue to expose only PERF_PMU_CAP_EXTENDED_REGS. Expose > PERF_PMU_CAP_SIMD_REGS only when additional SIMD/predicate register state > is supported. >=20 > Co-developed-by: Kan Liang > Signed-off-by: Kan Liang > Signed-off-by: Dapeng Mi Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260824082731.1013= 973-1-dapeng1.mi@linux.intel.com?part=3D21