linux-kernel - Re: [PATCH v3] MIPS: zboot: head.S clean up

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Message-ID: <20210104104154.GA4765@alpha.franken.de>
Date:   Mon, 4 Jan 2021 11:41:54 +0100
From:   Thomas Bogendoerfer <tsbogend@...ha.franken.de>
To:     Jiaxun Yang <jiaxun.yang@...goat.com>
Cc:     linux-mips@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] MIPS: zboot: head.S clean up

On Wed, Dec 30, 2020 at 11:47:22AM +0800, Jiaxun Yang wrote:
> .cprestore is removed as we don't expect Position Independent
> zboot ELF.
> 
> .noreorder is also removed and rest instructions are massaged
> to improve readability.
> 
> t9 register is used for indirect jump as MIPS ABI requirement.
> 
> start label is removed as it already defined in LEAF.
> 
> Reported-by: Paul Cercueil <paul@...pouillou.net>
> Signed-off-by: Jiaxun Yang <jiaxun.yang@...goat.com>
> 
> --
> v2: Remove start label (paul)
> ---
>  arch/mips/boot/compressed/head.S | 18 +++++++-----------
>  1 file changed, 7 insertions(+), 11 deletions(-)

applied to mips-next.

Thomas.

-- 
Crap can work. Given enough thrust pigs will fly, but it's not necessarily a
good idea.                                                [ RFC1925, 2.3 ]