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Groups > linux.kernel > #1618252
| From | "Kirill A. Shutemov" <kirill@shutemov.name> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() |
| Date | 2017-04-06 20:30 +0200 |
| Message-ID | <ttkkq-4sU-9@gated-at.bofh.it> (permalink) |
| References | (1 earlier) <tkL0u-2gr-15@gated-at.bofh.it> <ttf1n-8X-7@gated-at.bofh.it> <tthcS-25g-17@gated-at.bofh.it> <tthPB-2yp-27@gated-at.bofh.it> <ttk15-4lh-35@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Thu, Apr 06, 2017 at 08:01:13PM +0200, Borislav Petkov wrote: > On Thu, Apr 06, 2017 at 06:42:16PM +0300, Kirill A. Shutemov wrote: > > Config is attached. > > Thanks! > > > Looks like fake numa is the key. > > ... > > > NUMA: Warning: node ids are out of bound, from=0 to=1 distance=20 [ 0.000000] numa_register_memblks: numa_nodes_parsed: 0 > > numa_register_memblks: nid: 0 > > numa_register_memblks: nid: 1 > > numa_register_memblks: nid: 2 > > numa_register_memblks: nid: 3 > > Yeah, the fake numa thing calls emu_setup_memblk() and that doesn't > set numa_nodes_parsed to the number of fake numa nodes. And since with > that "cleanup" which opened more work than it saved (btw, this is the > last time I'm looking at crap like that) we got rid of the "enlarging" > of the node mask to the actual nodes count and *that* blows up with > numa_nodes_parsed having only node 0 in there. > > Long story short, something as trivial as this helps here: Yep. Works for me. Reported-and-tested-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> -- Kirill A. Shutemov
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Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() "Kirill A. Shutemov" <kirill@shutemov.name> - 2017-04-06 14:50 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() Borislav Petkov <bp@alien8.de> - 2017-04-06 17:10 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() Borislav Petkov <bp@alien8.de> - 2017-04-06 20:10 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() "Kirill A. Shutemov" <kirill@shutemov.name> - 2017-04-06 20:30 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() Borislav Petkov <bp@alien8.de> - 2017-04-06 20:50 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() Wei Yang <richard.weiyang@gmail.com> - 2017-04-09 05:20 +0200
Re: [Patch V2 2/2] x86/mm/numa: remove the numa_nodemask_from_meminfo() Borislav Petkov <bp@alien8.de> - 2017-04-10 14:50 +0200
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