From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/5] powerpc/ptdump: fix addresses display on PPC32
Date: Thu, 22 Aug 2019 23:09:03 +1000 (AEST) [thread overview]
Message-ID: <46DlGl5D8rz9sPW@ozlabs.org> (raw)
In-Reply-To: <eb4d626514e22f85814830012642329018ef6af9.1565786091.git.christophe.leroy@c-s.fr>
On Wed, 2019-08-14 at 12:36:09 UTC, Christophe Leroy wrote:
> Commit 453d87f6a8ae ("powerpc/mm: Warn if W+X pages found on boot")
> wrongly changed KERN_VIRT_START from 0 to PAGE_OFFSET, leading to a
> shift in the displayed addresses.
>
> Lets revert that change to resync walk_pagetables()'s addr val and
> pgd_t pointer for PPC32.
>
> Fixes: 453d87f6a8ae ("powerpc/mm: Warn if W+X pages found on boot")
> Cc: stable@vger.kernel.org
> Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/7c7a532ba3fc51bf9527d191fb410786c1fdc73c
cheers
prev parent reply other threads:[~2019-08-22 13:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 12:36 [PATCH 1/5] powerpc/ptdump: fix addresses display on PPC32 Christophe Leroy
2019-08-14 12:36 ` [PATCH 2/5] powerpc/ptdump: fix walk_pagetables() address mismatch Christophe Leroy
2019-08-14 12:36 ` [PATCH 3/5] powerpc/ptdump: drop dummy KERN_VIRT_START on PPC32 Christophe Leroy
2019-08-14 12:36 ` [PATCH 4/5] powerpc/ptdump: get out of note_prot_wx() when CONFIG_PPC_DEBUG_WX is not selected Christophe Leroy
2019-08-14 12:36 ` [PATCH 5/5] powerpc/ptdump: drop non vital #ifdefs Christophe Leroy
2019-08-14 12:51 ` [PATCH 1/5] powerpc/ptdump: fix addresses display on PPC32 Christophe Leroy
2019-08-22 13:09 ` Michael Ellerman [this message]
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