linux-kernel - Re: [v2, 01/11] powerpc/mm: Fix reporting of kernel execute faults on the 8xx

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Message-Id: <43N38F0xjMz9sNJ@ozlabs.org>
Date:   Mon, 24 Dec 2018 00:27:56 +1100 (AEDT)
From:   Michael Ellerman <patch-notifications@...erman.id.au>
To:     Christophe Leroy <christophe.leroy@....fr>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>, ruscur@...sell.cc
Cc:     linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: Re: [v2, 01/11] powerpc/mm: Fix reporting of kernel execute faults on the 8xx

On Wed, 2018-11-28 at 09:27:04 UTC, Christophe Leroy wrote:
> On the 8xx, no-execute is set via PPP bits in the PTE. Therefore
> a no-exec fault generates DSISR_PROTFAULT error bits,
> not DSISR_NOEXEC_OR_G.
> 
> This patch adds DSISR_PROTFAULT in the test mask.
> 
> Fixes: d3ca587404b3 ("powerpc/mm: Fix reporting of kernel execute faults")
> Signed-off-by: Christophe Leroy <christophe.leroy@....fr>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/ffca395b11c4a5a6df6d6345f794b0

cheers