Re: [PATCH 0/2] x86/CPU/AMD: Add support for Extended Topology Enumeration

[Suravee Suthikulpanit]

Hi All,

On 3/27/18 1:52 PM, David Rientjes wrote:
> 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@xxxxxxx

Sorry for failing to mention the dependency on the other series here
(https://lkml.org/lkml/2018/3/26/24).

Suravee