From: Wei Yang <richard.weiyang@gmail.com>
To: kirill@shutemov.name, bp@alien8.de, tglx@linutronix.de,
mingo@redhat.com, hpa@zytor.com, tj@kernel.org,
rientjes@google.com
Cc: linux-kernel@vger.kernel.org, Wei Yang <richard.weiyang@gmail.com>
Subject: [PATCH V3 0/3] Refine numa_emulation
Date: Sat, 8 Jul 2017 09:30:56 +0800 [thread overview]
Message-ID: <20170708013059.29708-1-richard.weiyang@gmail.com> (raw)
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
next reply other threads:[~2017-07-08 1:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-08 1:30 Wei Yang [this message]
2017-07-08 1:30 ` [PATCH V3 1/3] x86/numa_emulation: refine the calculation of max_emu_nid and dfl_phys_nid Wei Yang
2017-07-18 10:46 ` [tip:x86/debug] x86/numa_emulation: Refine " tip-bot for Wei Yang
2017-07-18 11:03 ` [PATCH V3 1/3] x86/numa_emulation: refine " Borislav Petkov
2017-07-26 3:19 ` Wei Yang
2017-07-08 1:30 ` [PATCH V3 2/3] x86/numa_emulation: assign physnode_mask directly from numa_nodes_parsed Wei Yang
2017-07-18 10:46 ` [tip:x86/debug] x86/numa_emulation: Assign " tip-bot for Wei Yang
2017-07-08 1:30 ` [PATCH V3 3/3] x86/numa_emulation: restructures numa_nodes_parsed from emulated nodes Wei Yang
2017-07-18 10:47 ` [tip:x86/debug] x86/numa_emulation: Recalculate " tip-bot for Wei Yang
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