[PATCH V3 06/10] powerpc/mm: Remove redundant TASK_SIZE_USER64 checks
bsingharora at gmail.com
Wed Feb 22 11:17:52 AEDT 2017
On Sun, Feb 19, 2017 at 03:37:13PM +0530, Aneesh Kumar K.V wrote:
> The check against VSID range is implied when we check task size against
> hash and radix pgtable range, because we make sure page table range cannot
> exceed vsid range.
>  BUILD_BUG_ON(TASK_SIZE_USER64 > H_PGTABLE_RANGE);
> BUILD_BUG_ON(TASK_SIZE_USER64 > RADIX_PGTABLE_RANGE);
> The check for smaller task size is also removed here, because the follow up
> patch will support a tasksize smaller than pgtable range.
> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar at linux.vnet.ibm.com>
Acked-by: Balbir Singh <bsingharora at gmail.com>
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