[U-Boot] Question on Enabling hypervisor mode in u-boot
Keerthy
a0393675 at ti.com
Tue Aug 2 03:54:13 CEST 2016
On Tuesday 02 August 2016 03:16 AM, Alexander Graf wrote:
>
>> On 01 Aug 2016, at 11:07, Keerthy <a0393675 at ti.com> wrote:
>>
>> Hi Alexander,
>>
>> I am trying to enable hypervisor in u-boot for DRA7(A15 based) family of SoCs which does not have LPAE support yet.
>>
>> Is it mandatory for LPAE to be enabled before enabling hypervisor for A15?
>
> HYP mode shares the same page table layout as the LPAE one. I’m actually surprised you managed to configure an A15 without LPAE. Are you sure it doesn’t support it?
I meant CONFIG_LPAE not enabled yet in our defconfig. I was trying to
get hyp mode enabled and saw that enabling LPAE config seemed mandatory
as per your commit.
>
>
> Alex
>
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