Messages in this thread | | | Date | Tue, 15 Oct 2019 18:04:39 -0400 | From | Sasha Levin <> | Subject | Re: [PATCH for-stable-5.3 1/2] ACPI/PPTT: Add support for ACPI 6.3 thread flag |
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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 <jeremy.linton@arm.com> >>> >>>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 <jeremy.linton@arm.com> >>>Reviewed-by: Sudeep Holla <sudeep.holla@arm.com> >>>Reviewed-by: Robert Richter <rrichter@marvell.com> >>>Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> >>>Signed-off-by: Will Deacon <will@kernel.org> >>>Signed-off-by: John Garry <john.garry@huawei.com> >> >>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
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