linux-kernel - Re: Generic page fault (Was: libsigsegv ....)

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Message-ID: <CA+55aFysKeSnhmm=a-Rh+SjZTQw6gQctgjSdc89G1H=D74_Hwg@mail.gmail.com>
Date:	Sat, 28 Feb 2015 11:58:56 -0800
From:	Linus Torvalds <torvalds@...ux-foundation.org>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>
Subject: Re: Generic page fault (Was: libsigsegv ....)

On Sat, Feb 28, 2015 at 11:56 AM, Linus Torvalds
<torvalds@...ux-foundation.org> wrote:
>
> But I don't know. Maybe I'm wrong. I don't hate the patch as-is, I
> just have this feeling that it coudl be more "generic", and less
> "random small arch helpers".

Oh, and I definitely agree with you on the "single handle_bad_fault()"
thing rather than the current
handle_bad_area/handle_kernel_fault/do_sigbus.

                 Linus
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