From: Prakash B <bjsprakash.linux@gmail.com>
To: Hanjun Guo <hanjun.guo@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Robert Richter <rrichter@cavium.com>,
Mark Rutland <mark.rutland@arm.com>,
Yisheng Xie <xieyisheng1@huawei.com>,
David Daney <david.daney@cavium.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Russell King <linux@armlinux.org.uk>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
James Morse <james.morse@arm.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3] arm64: mm: Fix NOMAP page initialization
Date: Fri, 6 Jan 2017 10:52:39 +0530 [thread overview]
Message-ID: <CACJhumfqWkXXpbJomjJ1jM5B3kG+1Jk9EvGWR50_u-AO1ySXfg@mail.gmail.com> (raw)
In-Reply-To: <cbbf14fd-a1cc-2463-ba67-acd6d61e9db1@linaro.org>
Hi Hanjun,
> a update here, tested on 4.9,
>
> - Applied Ard's two patches only
> - Applied Robert's patch only
>
> Both of them can work fine on D05 with NUMA enabled, which means
> boot ok and LTP MM stress test is passed.
It is not related to this patch set.
LTP "cpuset01" test crashes with latest 4.9, 4.10-rc1 and 4.10-rc2 kernels on
Thunderx 2S . Do you see any such behaviour on D05.
Any idea what might be causing this issue.
227.627546] cpuset01: page allocation stalls for 10096ms, order:0,
mode:0x24200ca(GFP_HIGHUSER_MOVABLE)
[ 227.627586] CPU: 53 PID: 11017 Comm: cpuset01 Not tainted 4.9.04kNUMA+ #2
[ 227.627591] Hardware name: www.cavium.com ThunderX Unknown/ThunderX
Unknown, BIOS 0.3 Aug 24 2016
[ 227.627599] Call trace:
[ 227.627623] [<ffff000008089f10>] dump_backtrace+0x0/0x238
[ 227.627640] [<ffff00000808a16c>] show_stack+0x24/0x30
[ 227.627656] [<ffff00000846fb50>] dump_stack+0x94/0xb4
[ 227.627679] [<ffff0000081eb4f8>] warn_alloc+0x138/0x150
[ 227.627686] [<ffff0000081ec0a4>] __alloc_pages_nodemask+0xb04/0xcf0
[ 227.627697] [<ffff000008245988>] alloc_pages_vma+0xc8/0x270
[ 227.627715] [<ffff00000821f604>] handle_mm_fault+0xc8c/0xfd8
[ 227.627732] [<ffff00000809a488>] do_page_fault+0x2c0/0x368
[ 227.627744] [<ffff0000080812ec>] do_mem_abort+0x6c/0xe0
[ 227.627752] Exception stack(0xffff801f55823e00 to 0xffff801f55823f30)
[ 227.627763] 3e00: 0000000000000000 0000ffff92682000
ffffffffffffffff 0000ffff9252b3e8
[ 227.627774] 3e20: 0000000020000000 0000000000000000
000000000000a000 0000000000000003
[ 227.627785] 3e40: 0000000000000022 ffffffffffffffff
0000000000000123 00000000000000de
[ 227.627793] 3e60: ffff000008972000 0000000000000015
ffff801f55823e90 0000000000040900
[ 227.627800] 3e80: 0000000000000000 ffff0000080836f0
0000000000000000 0000ffff92682000
[ 227.627809] 3ea0: ffffffffffffffff 0000ffff92575d8c
0000000000000000 0000000000040900
[ 227.627819] 3ec0: 0000ffff92682000 00000000000000f7
0000000000004fc0 0000000000000022
[ 227.627828] 3ee0: 0000000000000000 0000000000000000
0000ffff925f5508 f7f7f7f7f7f7f7f7
[ 227.627838] 3f00: 0000ffff92686ff0 0000000000002ab8
0101010101010101 0000000000000020
[ 227.627847] 3f20: 0000000000000000 0000000000000000
[ 227.627858] [<ffff000008083324>] el0_da+0x18/0x1c
[ 227.627865] Mem-Info:
[ 227.627899] active_anon:38613 inactive_anon:8174 isolated_anon:0
active_file:25148 inactive_file:64173 isolated_file:0
unevictable:742 dirty:0 writeback:0 unstable:0
slab_reclaimable:29066 slab_unreclaimable:67304
mapped:22876 shmem:2597 pagetables:1240 bounce:0
free:65582521 free_pcp:1834 free_cma:0
next prev parent reply other threads:[~2017-01-06 5:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-16 16:54 [PATCH v3] arm64: mm: Fix NOMAP page initialization Robert Richter
2017-01-04 13:56 ` Ard Biesheuvel
2017-01-05 2:03 ` Hanjun Guo
2017-01-06 1:07 ` Hanjun Guo
2017-01-06 5:22 ` Prakash B [this message]
2017-01-09 5:09 ` Hanjun Guo
2017-01-09 6:15 ` Prakash B
2017-01-06 8:37 ` Ard Biesheuvel
2017-01-09 5:14 ` Hanjun Guo
2017-01-09 11:53 ` Robert Richter
2017-01-12 16:05 ` Will Deacon
2017-01-12 18:58 ` Robert Richter
2017-01-13 9:19 ` Will Deacon
2017-01-13 13:15 ` Robert Richter
2017-01-17 10:00 ` Robert Richter
2017-01-17 19:16 ` Will Deacon
2017-02-03 15:14 ` Robert Richter
2017-02-03 18:16 ` Will Deacon
2017-01-05 11:03 ` Robert Richter
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CACJhumfqWkXXpbJomjJ1jM5B3kG+1Jk9EvGWR50_u-AO1ySXfg@mail.gmail.com \
--to=bjsprakash.linux@gmail.com \
--cc=ard.biesheuvel@linaro.org \
--cc=catalin.marinas@arm.com \
--cc=david.daney@cavium.com \
--cc=hanjun.guo@linaro.org \
--cc=james.morse@arm.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux@armlinux.org.uk \
--cc=mark.rutland@arm.com \
--cc=rrichter@cavium.com \
--cc=will.deacon@arm.com \
--cc=xieyisheng1@huawei.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).