From: wangkefeng.wang@huawei•com (Kefeng Wang)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v2 3/3] arm64: mm: Restrictive printing for modules and PCI I/O in memory layout
Date: Tue, 19 Apr 2016 15:08:41 +0800 [thread overview]
Message-ID: <5715D979.1040703@huawei.com> (raw)
In-Reply-To: <5714C1CE.4090307@arm.com>
On 2016/4/18 19:15, James Morse wrote:
> On 18/04/16 04:09, Kefeng Wang wrote:
>> The modules and PCI I/O informations in Virtual kernel memory layout
>> are inappropriate when corresponding config is not enabled, so don't
>> show them then.
>
> I'm not sure about this, it looks like these areas are still reserved, so this
> is still useful debug information. mm/dump.c will still print any mappings in
> these ranges, its good to be consistent.
If the CONFIG is not enabled, I think the areas will not be reserved and not mapped,
correct me if I am wrong. so it looks useless, but keeping them is ok for me.
BRs,
Kefeng
>
>
> Thanks,
>
> James
>
next prev parent reply other threads:[~2016-04-19 7:08 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-13 7:49 [PATCH] arm64: mm: Enhance Virtual kernel memory layout Kefeng Wang
2016-04-13 9:26 ` James Morse
2016-04-14 6:57 ` Kefeng Wang
2016-04-15 17:20 ` Will Deacon
2016-04-18 2:05 ` Kefeng Wang
2016-04-18 3:09 ` [PATCH v2 0/3] " Kefeng Wang
2016-04-18 3:09 ` [PATCH v2 1/3] arm64: mm: make pr_cont() per line in " Kefeng Wang
2016-04-18 11:16 ` James Morse
2016-04-18 11:21 ` Ard Biesheuvel
2016-04-18 13:13 ` James Morse
2016-04-19 5:58 ` Kefeng Wang
2016-04-18 3:09 ` [PATCH v2 2/3] arm64: mm: Show bss segment in " Kefeng Wang
2016-04-18 11:14 ` James Morse
2016-04-18 3:09 ` [PATCH v2 3/3] arm64: mm: Restrictive printing for modules and PCI I/O in " Kefeng Wang
2016-04-18 11:15 ` James Morse
2016-04-19 7:08 ` Kefeng Wang [this message]
2016-05-12 12:16 ` [PATCH v3 0/2] arm64: mm: Enhance Virtual kernel " Kefeng Wang
2016-05-12 12:16 ` [PATCH v3 1/2] arm64: mm: make pr_cont() per line in " Kefeng Wang
2016-05-12 12:16 ` [PATCH v3 2/2] arm64: mm: Show bss segment in " Kefeng Wang
2016-05-12 13:36 ` [PATCH v3 0/2] arm64: mm: Enhance Virtual " Will Deacon
2016-05-13 1:21 ` Kefeng Wang
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