From: joe@perches.com (Joe Perches)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] AArch64: TCR_TG1_64K incorrectly sets TCR_EL1 bits [31:30]
Date: Wed, 02 Apr 2014 14:44:18 -0700 [thread overview]
Message-ID: <1396475058.32040.10.camel@joe-AO722> (raw)
In-Reply-To: <20140402170747.GC24018@arm.com>
On Wed, 2014-04-02 at 18:07 +0100, Catalin Marinas wrote:
> On Wed, Apr 02, 2014 at 01:38:44PM +0100, Catalin Marinas wrote:
> > On Wed, Apr 02, 2014 at 05:00:38AM +0100, Joe Sylve wrote:
> > > Section D7.2.83 TCR_EL1, Translation Control Register (EL1) of the
> > > latest ARM Architecture Reference Manual, ARMv8, for ARMv8-A states
> > > that TCR_EL1 TG1 (bits [31:30]) should be set to 11 for a 64KB
> > > TTBR1_EL1 granule size. The mainline 3.14 kernel incorrectly sets
> > > those bits to 01 (which is a 16KB granule size).
trivia:
I think the subject title should be arm64
next prev parent reply other threads:[~2014-04-02 21:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-02 4:00 [PATCH 1/1] AArch64: TCR_TG1_64K incorrectly sets TCR_EL1 bits [31:30] Joe Sylve
2014-04-02 12:38 ` Catalin Marinas
2014-04-02 17:07 ` Catalin Marinas
2014-04-02 17:21 ` Joe Sylve
2014-04-03 8:58 ` Catalin Marinas
2014-04-02 21:44 ` Joe Perches [this message]
2014-04-02 22:10 ` Joe Sylve
2014-04-02 22:16 ` Joe Perches
2014-04-02 23:01 ` Joe Sylve
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