From: linux@arm.linux.org.uk (Russell King - ARM Linux)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] ARM: domain: move {set, get}_domain under config guard
Date: Wed, 27 Apr 2016 11:49:18 +0100 [thread overview]
Message-ID: <20160427104918.GQ19428@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <1461325416-29570-4-git-send-email-vladimir.murzin@arm.com>
On Fri, Apr 22, 2016 at 12:43:36PM +0100, Vladimir Murzin wrote:
> Domains is not available on !MMU cores, like R/M class. However,
> currently guarding manages M-class only, for the R-class, in case
> of fault we get in recursive "undefined instruction" faulting because
> __show_regs() tries to get domain information.
>
> Fix it by extending CONFIG_CPU_USE_DOMAINS on {set,get}_domain
> functions and providing stubs for the case where Domains is not
> supported.
Huge big bloody NAK.
I think it would be useful if you read the history of the file,
particularly looking at commit a5e090acbf545c0a3b04080f8a488b17ec41fe02.
It really amazes me how people propose patches which undo bits of
previous patches without making comments about it.
No way is this patch going in, which has the effect of completely
disabling SW PAN, sorry.
--
RMK's Patch system: http://www.arm.linux.org.uk/developer/patches/
FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up
according to speedtest.net.
next prev parent reply other threads:[~2016-04-27 10:49 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-22 11:43 [PATCH 0/3] ARM: nommu: R-class fixes Vladimir Murzin
2016-04-22 11:43 ` [PATCH 1/3] ARM: nommu: fix PMSAv7 setup Vladimir Murzin
2016-04-22 11:43 ` [PATCH 2/3] ARM: nommu: change memory reserve for the vectors Vladimir Murzin
2016-04-22 11:43 ` [PATCH 3/3] ARM: domain: move {set,get}_domain under config guard Vladimir Murzin
2016-04-27 10:49 ` Russell King - ARM Linux [this message]
2016-04-27 12:16 ` [PATCH 3/3] ARM: domain: move {set, get}_domain " Vladimir Murzin
2016-04-28 13:50 ` Russell King - ARM Linux
2016-04-28 14:44 ` Vladimir Murzin
2016-04-28 14:59 ` Russell King - ARM Linux
2016-04-28 15:06 ` Vladimir Murzin
2016-04-23 6:54 ` [PATCH 0/3] ARM: nommu: R-class fixes Afzal Mohammed
2016-04-25 7:55 ` Vladimir Murzin
2016-04-25 12:59 ` Arnd Bergmann
2016-04-25 13:30 ` Afzal Mohammed
2016-04-26 8:17 ` Vladimir Murzin
2016-04-26 8:17 ` Vladimir Murzin
2016-04-26 9:10 ` Arnd Bergmann
2016-04-26 10:57 ` Vladimir Murzin
2016-04-26 11:59 ` Arnd Bergmann
2016-04-26 12:24 ` Vladimir Murzin
2016-04-26 18:12 ` Arnd Bergmann
2016-04-27 9:10 ` Vladimir Murzin
2016-04-27 9:50 ` Arnd Bergmann
2016-04-27 10:55 ` Vladimir Murzin
2016-04-27 11:18 ` Arnd Bergmann
2016-04-26 15:23 ` Afzal Mohammed
2016-04-28 9:41 ` Maxime Coquelin
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