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SubjectRe: [PATCH 0/2] x86/CPU/AMD: Add support for Extended Topology Enumeration
On Tue, 27 Mar 2018, Ingo Molnar wrote:

> > Linux currently provides function detect_extended_topology()
> > for parsing CPUID Fn0xB and derive CPU topology information.
> > Therefore, also call this function in AMD code path.
> >
> > Thanks,
> > Suravee
> >
> > Suravee Suthikulpanit (2):
> > x86/CPU: Modify detect_extended_topology() to return result
> > x86/CPU/AMD: Derive CPU topology from CPUID Fn0xB when available
> >
> > arch/x86/include/asm/processor.h | 2 +-
> > arch/x86/kernel/cpu/amd.c | 16 ++++++++++++----
> > arch/x86/kernel/cpu/topology.c | 8 ++++----
> > 3 files changed, 17 insertions(+), 9 deletions(-)
>
> Which tree is this again? The second patch does not apply to -linus or -tip.
>

I was wondering the exact same thing today when this came across. I found
it's based on Suravee's other patch series posted today entitled "x86/CPU:
Update AMD Last-Level-Cache Information".

https://marc.info/?l=linux-kernel&m=152204614503522
1522046116-22578-1-git-send-email-suravee.suthikulpanit@amd.com

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