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Re: [Qemu-devel] [PATCH] ppc64: set MSR_SF bit
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From: |
Alexander Graf |
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Subject: |
Re: [Qemu-devel] [PATCH] ppc64: set MSR_SF bit |
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Date: |
Wed, 16 Mar 2016 11:06:43 +0100 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 |
On 16.03.16 11:05, Laurent Vivier wrote:
> On 16/03/2016 10:48, Alexander Graf wrote:
>>
>>
>> On 16.03.16 10:43, Laurent Vivier wrote:
>>> When a qemu-system-ppc64 is started, the 64-bit mode bit
>>> is not set in MSR.
>>>
>>> Signed-off-by: Laurent Vivier <address@hidden>
>>
>> I guess commit 2cf3eb6df552cee74b52de9989e270b74e42847e broke this. I'm
>> surprised it didn't cause us more problems :).
>
> Linux kernel is ready to manage that: see enable_64b_mode in
> arch/powerpc/kernel/head_64.S
We don't boot Linux directly though, only openBIOS and SLOF :).
Alex
Re: [Qemu-devel] [Qemu-ppc] [PATCH] ppc64: set MSR_SF bit, David Gibson, 2016/03/20