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SubjectRe: [PATCH 0/4] Frequency invariance fixes for x86
On Thu, Apr 16, 2020 at 07:47:41AM +0200, Giovanni Gherdovich wrote:
> Patches 1-3 address bugs in the current frequency invariance support for x86,
> including the incompatibility with cpu0 hotplug reported by Chris Wilson at
> https://lore.kernel.org/lkml/158556634294.3228.4889951961483021094@build.alporthouse.com/
> and the issue with CPUs that have less than 4 cores pointed out earlier
> today by Like Xu at
> https://lore.kernel.org/lkml/20200416021210.170736-1-like.xu@linux.intel.com/
>
> Patch 4 is a minor code reorganization.
>
> Giovanni Gherdovich (3):
> x86, sched: Bail out of frequency invariance if base frequency is
> unknown
> x86, sched: Account for CPUs with less than 4 cores in freq.
> invariance
> x86, sched: Move check for CPU type to caller function
>
> Peter Zijlstra (Intel) (1):
> x86, sched: Don't enable static key when starting secondary CPUs
>
> arch/x86/kernel/smpboot.c | 47 +++++++++++++++++++++++++++++++++--------------
> 1 file changed, 33 insertions(+), 14 deletions(-)

Thanks!

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