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From: Russell King - ARM Linux admin <linux@armlinux.org.uk>
To: Stuart Menefy <stuart.menefy@mathembedded.com>
Cc: linux-samsung-soc@vger.kernel.org,
	Will Deacon <will.deacon@arm.com>,
	linux-arm-kernel@lists.infradead.org,
	Arnd Bergmann <arnd@arndb.de>, Nicolas Pitre <nico@linaro.org>
Subject: Re: [PATCH] ARM: MCPM: Add provision for platform specific wfi alternative
Date: Mon, 11 Feb 2019 14:12:41 +0000
Message-ID: <20190211141241.vcz64as6wqdhfrmb@shell.armlinux.org.uk> (raw)
In-Reply-To: <CAPoDyq6vzXuR+Z=t9eyJytuOGZknyY1nOY7v_ir86VTZM3DH5g@mail.gmail.com>

On Mon, Feb 11, 2019 at 01:53:14PM +0000, Stuart Menefy wrote:
> Folks
> 
> On Sun, 10 Feb 2019 at 23:12, Stuart Menefy
> <stuart.menefy@mathembedded.com> wrote:
> >
> > On some platforms (in particular the Exynos5260) the wfi is not
> > executed directly by the operating system but by trapping into the
> > secure monitor. This allows us to replicate the behaviour of the
> > vendor supplied kernel using the MCPM framework.
> >
> > Signed-off-by: Stuart Menefy <stuart.menefy@mathembedded.com>
> 
> I forgot to add, this is a part of a series of patches which updates
> the Exynos 5260
> support, allowing use of the kernel on secure parts and adding suspend
> functionality,
> Version 1 of the patches has been posted to the samsung-soc mailing list:
> https://www.spinics.net/lists/linux-samsung-soc/#65035
> and I'm just about to post version 2. However as this is the only patch which
> touches generic ARM files I though I'd better check the approach is acceptable
> to a wider audience.

Please don't limit patches to just the SoC specific mailing list - copy
linux-arm-kernel and linux-kernel as well.  Thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTC broadband for 0.8mile line in suburbia: sync at 12.1Mbps down 622kbps up
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Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-10 23:12 Stuart Menefy
2019-02-11 13:53 ` Stuart Menefy
2019-02-11 14:12   ` Russell King - ARM Linux admin [this message]
2019-02-11 15:57   ` Nicolas Pitre

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