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From:   Max Filippov <jcmvbkbc@gmail.com>
Date:   Tue, 6 Aug 2019 14:55:29 -0700
Message-ID: <CAMo8BfJZ1aQoyjpfUE-WT=OpW7EvNC+vu878BPqON0u7E5Ujiw@mail.gmail.com>
Subject: Re: [PATCH AUTOSEL 5.2 07/59] xtensa: fix build for cores with coprocessors
To:     Sasha Levin <sashal@kernel.org>
Cc:     LKML <linux-kernel@vger.kernel.org>, stable@vger.kernel.org,
        "open list:TENSILICA XTENSA PORT (xtensa)" 
        <linux-xtensa@linux-xtensa.org>
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Hello,

On Tue, Aug 6, 2019 at 2:33 PM Sasha Levin <sashal@kernel.org> wrote:
> From: Max Filippov <jcmvbkbc@gmail.com>
>
> [ Upstream commit e3cacb73e626d885b8cf24103fed0ae26518e3c4 ]
>
> Assembly entry/return abstraction change didn't add asmmacro.h include
> statement to coprocessor.S, resulting in references to undefined macros
> abi_entry and abi_ret on cores that define XTENSA_HAVE_COPROCESSORS.
> Fix that by including asm/asmmacro.h from the coprocessor.S.
>
> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
> Signed-off-by: Sasha Levin <sashal@kernel.org>
> ---
>  arch/xtensa/kernel/coprocessor.S | 1 +
>  1 file changed, 1 insertion(+)

This fix is only relevant to 5.3, as it fixes a bug introduced in 5.3-rc1.

-- 
Thanks.
-- Max