[U-Boot] [PATCH v2] arm: fix hvc call

[Tom Rini]

On Fri, Mar 15, 2019 at 12:13:11PM +0000, Ibai Erkiaga Elorza wrote:
> Hi Alex,
> 
> > -----Original Message-----
> > From: Alexander Graf <agraf at suse.de>
> > Sent: 25 February 2019 13:09
> > To: Ibai Erkiaga Elorza <IBAIE at xilinx.com>
> > Cc: u-boot at lists.denx.de; Sumit Garg <sumit.garg at linaro.org>; Heinrich
> > Schuchardt <xypron.glpk at gmx.de>; Tom Rini <trini at konsulko.com>; Albert
> > Aribaud <albert.u.boot at aribaud.net>
> > Subject: Re: [U-Boot][PATCH v2] arm: fix hvc call
> > 
> > 
> > 
> > > Am 25.02.2019 um 02:11 schrieb Ibai Erkiaga <ibai.erkiaga-
> > elorza at xilinx.com>:
> > >
> > > HVC call makes use of 6 mandatory arguments rather than 7 in the same
> > > way as SMC calls. The 7th argument is optional (Client ID) for both
> > > HVC and SMC but is implemented as 16-bit parameter and register R7 or
> > > W7. The aim of this patch is just fix compilation error due to an
> > > invalid asm code in the HVC call so that's why the 7th argument is removed.
> > >
> > > The issue does not report any error in a normal build as hvc_call is
> > > not used at all and is optimized by the compiler. Using -O0 triggers
> > > the error so the patch is intended to fix issues on a ongoing effor to
> > > build U-Boot with -O0.
> > >
> > > Signed-off-by: Ibai Erkiaga <ibai.erkiaga-elorza at xilinx.com>
> > 
> > Reviewed-by: Alexander Graf <agraf at suse.de>
> 
> Thanks for the review. Do I need to CC somebody else to the patch be accepted?

No, but I'm inclined currently to take for for the next release rather
than right now, unless there's an important argument I'm missing?  Which
happens more than I'd care to admit ;)

-- 
Tom
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