Messages in this thread | | | From | Wei Yang <> | Subject | [PATCH V3 0/3] Refine numa_emulation | Date | Sat, 8 Jul 2017 09:30:56 +0800 |
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My previous patch "x86/mm/numa: Remove numa_nodemask_from_meminfo()" hits a problem in numa_emulation. The reason is numa_nodes_parsed is not set correctly after emulation.
This patch set tries to fix this and also with two code refine.
Detailed discussions are in this thread:
https://lkml.org/lkml/2017/3/13/1230
and test result is posted :
https://lkml.org/lkml/2017/4/10/641
V3: * remote the error branch and split the loop into a function * refine the comment
V2: * refresh the change log based on David comments * use nodes_clear()
Wei Yang (3): x86/numa_emulation: refine the calculation of max_emu_nid and dfl_phys_nid x86/numa_emulation: assign physnode_mask directly from numa_nodes_parsed x86/numa_emulation: restructures numa_nodes_parsed from emulated nodes
arch/x86/mm/numa_emulation.c | 55 ++++++++++++++++++++++++++------------------ 1 file changed, 32 insertions(+), 23 deletions(-)
-- 2.11.0
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