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From: Huacai Chen <chenhuacai@kernel.org>
Date: Fri, 5 Apr 2024 17:21:25 +0800
Message-ID: <CAAhV-H6pFfFuLE9ARPCXS-5d1==H7hiEfySPnQdQbf-kiXx_XA@mail.gmail.com>
Subject: Re: [PATCH 1/3] mm: Move lowmem_page_address() a little later
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Huacai Chen <chenhuacai@loongson.cn>, loongarch@lists.linux.dev, linux-mm@kvack.org, 
	Xuefeng Li <lixuefeng@loongson.cn>, Guo Ren <guoren@kernel.org>, 
	Xuerui Wang <kernel@xen0n.name>, Jiaxun Yang <jiaxun.yang@flygoat.com>, 
	linux-kernel@vger.kernel.org, loongson-kernel@lists.loongnix.cn
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On Fri, Apr 5, 2024 at 2:25=E2=80=AFAM Andrew Morton <akpm@linux-foundation=
org> wrote:
>
> On Thu,  4 Apr 2024 21:36:34 +0800 Huacai Chen <chenhuacai@loongson.cn> w=
rote:
>
> > LoongArch will override page_to_virt() which use page_address() in the
> > KFENCE case (by defining WANT_PAGE_VIRTUAL/HASHED_PAGE_VIRTUAL). So mov=
e
> > lowmem_page_address() a little later to avoid such build errors:
> >
> > error: implicit declaration of function 'page_address'.
> >
>
> Acked-by: Andrew Morton <akpm@linux-foundation.org>
>
> Please ensure that it spends adequate time in linux-next for the
> compilation testing.
OK, thanks.

Huacai