From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 04 Dec 2019 19:03:41 +0000
Subject: Re: [PATCH v6 10/18] sh/tlb: Convert SH to generic mmu_gather
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To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Peter Zijlstra <peterz@infradead.org>, Will Deacon <will.deacon@arm.com>, "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>, Andrew Morton <akpm@linux-foundation.org>, Nicholas Piggin <npiggin@gmail.com>, Linux-Arch <linux-arch@vger.kernel.org>, Linux MM <linux-mm@kvack.org>, Linux Kernel Mailing List <linux-kernel@vger.kernel.org>, Russell King <linux@armlinux.org.uk>, Heiko Carstens <heiko.carstens@de.ibm.com>, Rik van Riel <riel@surriel.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, Rich Felker <dalias@libc.org>, Linux-sh list <linux-sh@vger.kernel.org>

On Wed, Dec 04, 2019 at 04:17:26PM +0100, Geert Uytterhoeven wrote:
> Hi G=FCnter,
>=20
> > > Nah, but the v5.4-rc3 I booted recently on qemu -M r2d had
> > > CONFIG_PGTABLE_LEVELS=3D2, so it didn't show the problem.
> > >
> >
> > Guess that explains why I do not see the problem with my qemu boots.
> > I use rts7751r2dplus_defconfig. Is it possible to reproduce the problem
> > with qemu ? I don't think so, but maybe I am missing something.
>=20
> Qemu seems to support r2d and shix only.
> For the latter, the website pointed to by the qemu sources no longer exis=
ts.
> But according to those sources, it's also sh7750-based, so no luck.
>=20
Oh, well, worth asking. Thanks for the feedback.

Guenter