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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKUw1-0002mH-Nb; Tue, 15 Oct 2019 22:04:53 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKUvo-0002d1-QU for linux-arm-kernel@lists.infradead.org; Tue, 15 Oct 2019 22:04:42 +0000 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 32B3F21A49; Tue, 15 Oct 2019 22:04:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1571177080; bh=bEz6VCO4JTI+Xylf3IoX+njYEaKlxKQAsOEkVTvjUNE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=e1xOJVfWV9ix0vZr4g+UcrmKP4/FNC6MKcH8FDdA/I5R3HIFxIYH2YeuXEgpaxUkC uaRVTzg8A/NYCb+zGNG1CgFiD6dzRlLj9y7QwNE++a3RWzzsXIZZq7hDJEXkQ1wJ1O mHHnBfUhy9zlgXC0SbhsSnKToKFyJAWmOPnAit4c= Date: Tue, 15 Oct 2019 18:04:39 -0400 From: Sasha Levin To: John Garry Subject: Re: [PATCH for-stable-5.3 1/2] ACPI/PPTT: Add support for ACPI 6.3 thread flag Message-ID: <20191015220439.GQ31224@sasha-vm> References: <1571054162-71090-1-git-send-email-john.garry@huawei.com> <1571054162-71090-2-git-send-email-john.garry@huawei.com> <20191014232958.GC31224@sasha-vm> <635a839b-bc1e-37ab-bd47-a554acc9b282@huawei.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <635a839b-bc1e-37ab-bd47-a554acc9b282@huawei.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191015_150440_902767_4F9A4E8B X-CRM114-Status: GOOD ( 10.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: wanghuiqiang@huawei.com, gregkh@linuxfoundation.org, catalin.marinas@arm.com, guohanjun@huawei.com, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, stable@vger.kernel.org, linuxarm@huawei.com, linux-acpi@vger.kernel.org, rrichter@marvell.com, jeremy.linton@arm.com, sudeep.holla@arm.com, will@kernel.org, linux-arm-kernel@lists.infradead.org, lenb@kernel.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Oct 15, 2019 at 09:16:13AM +0100, John Garry wrote: >On 15/10/2019 00:29, Sasha Levin wrote: >>On Mon, Oct 14, 2019 at 07:56:01PM +0800, John Garry wrote: >>>From: Jeremy Linton >>> >>>Commit bbd1b70639f785a970d998f35155c713f975e3ac upstream. >>> >>>ACPI 6.3 adds a flag to the CPU node to indicate whether >>>the given PE is a thread. Add a function to return that >>>information for a given linux logical CPU. >>> >>>Signed-off-by: Jeremy Linton >>>Reviewed-by: Sudeep Holla >>>Reviewed-by: Robert Richter >>>Acked-by: Rafael J. Wysocki >>>Signed-off-by: Will Deacon >>>Signed-off-by: John Garry >> >>How far back should these patches be backported? >> > >Hi Sasha, > >This patchset is for 5.3, and I sent a separate patchset for 4.19, >since the backport is a little different and required some hand >modification - > >https://lore.kernel.org/linux-arm-kernel/1571046986-231263-1-git-send-email-john.garry@huawei.com/. >4.19 is as far back as we want. > >Please note that the patches in this 5.3 series are relevant for 5.2 >also, but since 5.2 is EOL, I didn't mention it. We did test 5.2, so >you can add there also. > >Please let me know if any more questions. I've queued this and the 4.19 patches, thanks! -- Thanks, Sasha _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel