From: Michael Walle <michael@walle.cc>
To: Alexander Graf <agraf@suse.de>
Cc: Riku Voipio <riku.voipio@iki.fi>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH] linux-user: ppc64: set MSR_CM bit for BookE 2.06 MMU
Date: Tue, 16 Aug 2016 15:32:56 +0200 [thread overview]
Message-ID: <10394037c57ae9c3f734cd31e93d58a8@walle.cc> (raw)
In-Reply-To: <57924250.5020205@suse.de>
Am 2016-07-22 17:57, schrieb Alexander Graf:
> On 07/22/2016 05:18 PM, Michael Walle wrote:
>> 64 bit user mode doesn't work for the e5500 core because the MSR_CM
>> bit is
>> not set which enables the 64 bit mode for this MMU model. Memory
>> addresses
>> are truncated to 32 bit, which results in "Invalid data memory access"
>> error messages. Fix it by setting the MSR_CM bit for this MMU model.
>>
>> Signed-off-by: Michael Walle <michael@walle.cc>
>
> Yup, I guess that's about as smart as we have to be :).
>
>
> Reviewed-by: Alexander Graf <agraf@suse.de>
ping?
-michael
next prev parent reply other threads:[~2016-08-16 13:33 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-22 15:18 [Qemu-devel] [PATCH] linux-user: ppc64: set MSR_CM bit for BookE 2.06 MMU Michael Walle
2016-07-22 15:57 ` Alexander Graf
2016-08-16 13:32 ` Michael Walle [this message]
2016-08-16 13:41 ` Riku Voipio
2016-08-16 13:56 ` Michael Walle
2016-09-21 10:59 ` Michael Walle
2016-09-21 18:41 ` Riku Voipio
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