[U-Boot] [PATCH v2 09/10] armv8: mmu: Add a function to change mapping attributes

[york sun]

On 02/23/2017 09:54 AM, york.sun at nxp.com wrote:
> On 02/15/2017 03:18 PM, York Sun wrote:
>> Function mmu_change_region_attr() is added to change existing mapping
>> with updated PXN, UXN and memory type. This is a break-before-make
>> process during which the mapping becomes fault (invalid) before final
>> attributres are set.
>>
>> Signed-off-by: York Sun <york.sun at nxp.com>
>> ---
>>
>> Changes in v2: None
>>
>>  arch/arm/cpu/armv8/cache_v8.c    | 72
>> +++++++++++++++++++++++++++++++++++++---
>>  arch/arm/include/asm/armv8/mmu.h |  5 +++
>>  arch/arm/include/asm/system.h    |  1 +
>>  3 files changed, 74 insertions(+), 4 deletions(-)
>
> Guys,
>
> Are you OK with this change?
>

Guys,

I intend to merge this set if you don't have objection.

York