linux-kernel - Re: [PATCH v2 1/1] arm64: dts: marvell: armada-ap806: reserve PSCI area

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Date:   Mon, 21 Jan 2019 11:41:39 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Heinrich Schuchardt <xypron.glpk@....de>
Cc:     stable@...r.kernel.org,
        Gregory CLEMENT <gregory.clement@...tlin.com>,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/1] arm64: dts: marvell: armada-ap806: reserve PSCI
 area

On Sun, Jan 20, 2019 at 03:14:05PM +0100, Heinrich Schuchardt wrote:
> On 1/10/19 12:04 PM, Gregory CLEMENT wrote:
> > Hi Heinrich,
> >  
> >  On ven., déc. 21 2018, Heinrich Schuchardt <xypron.glpk@....de> wrote:
> > 
> >> The memory area [0x4000000-0x4200000[ is occupied by the PSCI firmware. Any
> >> attempt to access it from Linux leads to an immediate crash.
> >>
> >> So let's make the same memory reservation as the vendor kernel.
> >>
> >> Signed-off-by: Heinrich Schuchardt <xypron.glpk@....de>
> > 
> > 
> > Applied on mvebu/fixes
> > 
> > I added a comment about the use with a mainline /U-Boot
> > 
> > Thanks,
> > 
> > Gregory
> > 
> > 
> 
> 
> Hello Greg,
> 
> please, consider
> 
> arm64: dts: marvell: armada-ap806: reserve PSCI area
> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?h=v5.0-rc2&id=132ac39cffbcfed80ada38ef0fc6d34d95da7be6
> 
> for backporting to v4.19.
> 
> This patch is needed to run Linux on the MACCHIATObin and other boards.

Now queued up, thanks.

greg k-h