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X-CSE-ConnectionGUID: 2RpbXLFHRJSkBVMA637x3w== X-CSE-MsgGUID: al2VO1G4QYGuvcTfAxKKOQ== X-IronPort-AV: E=McAfee;i="6700,10204,11359"; a="41647023" X-IronPort-AV: E=Sophos;i="6.13,323,1732608000"; d="scan'208";a="41647023" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2025 15:05:31 -0800 X-CSE-ConnectionGUID: MQDDDIUYRT+TGS7P9BvV5w== X-CSE-MsgGUID: XYljmYoJQB6TfozIOYGLZg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,323,1732608000"; d="scan'208";a="140694768" Received: from puneetse-mobl.amr.corp.intel.com (HELO [10.125.108.197]) ([10.125.108.197]) by fmviesa002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Feb 2025 15:05:30 -0800 Message-ID: Date: Fri, 28 Feb 2025 15:05:42 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 0/6] x86/microcode: Support for Intel Staging Feature To: Colin Mitchell , chang.seok.bae@intel.com Cc: bp@alien8.de, dave.hansen@linux.intel.com, linux-kernel@vger.kernel.org, mingo@redhat.com, tglx@linutronix.de, x86@kernel.org References: <20250228222715.3306015-1-colinmitchell@google.com> From: Dave Hansen Content-Language: en-US Autocrypt: addr=dave.hansen@intel.com; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 2/28/25 14:27, Colin Mitchell wrote: > As a potential user, I'd advocate for an option to disable legacy > loading if staging is supported. > > The difference in quiesce time between staging and legacy loading > can be significant. Since late loading is more of an explicit active > action, I would believe allowing the initiating process freedom of a retry > loop or handling any errors from staging makes sense. > > Presumably load_late_locked could return an error on failure > to stage leading to an appropriate print. Hey Colin! You might not have noticed, but this series hasn't even been merged yet. If this series is an important thing to your employer, I'd really appreciate some reviews on it from you or anyone else to whom it is important. That would really speed things along! Requesting new features to be piled on top of an out-of-tree under-reviewed patch set is likely to slow things down more than speed them up.