linux-kernel - Re: [PATCH] mips/kprobes: Export kprobe_fault

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Date:   Mon, 15 Jul 2019 11:20:24 +0000
From:   Paul Burton <paul.burton@...s.com>
To:     Anshuman Khandual <anshuman.khandual@....com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        Anshuman Khandual <anshuman.khandual@....com>,
        Ralf Baechle <ralf@...ux-mips.org>,
        Paul Burton <pburton@...ecomp.com>,
        James Hogan <jhogan@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>,
        "linux-mips@...r.kernel.org" <linux-mips@...r.kernel.org>
Subject: Re: [PATCH] mips/kprobes: Export kprobe_fault_handler()

Hello,

Anshuman Khandual wrote:
> Generic kprobe_page_fault() calls into kprobe_fault_handler() which must be
> available with and without CONFIG_KPROBES. There is one stub implementation
> for !CONFIG_KPROBES. For CONFIG_KPROBES all subscribing archs must provide
> a kprobe_fault_handler() definition. Currently mips has an implementation
> which is defined as 'static inline'. Make it available for generic kprobes
> to comply with the above new requirement.
> 
> Cc: Ralf Baechle <ralf@...ux-mips.org>
> Cc: Paul Burton <paul.burton@...s.com>
> Cc: James Hogan <jhogan@...nel.org>
> Cc: Andrew Morton <akpm@...ux-foundation.org>
> Cc: linux-mips@...r.kernel.org
> Cc: linux-mm@...ck.org
> 
> Reported-by: kbuild test robot <lkp@...el.com>
> Signed-off-by: Anshuman Khandual <anshuman.khandual@....com>

Applied to mips-next.

Thanks,
    Paul

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