On Thu, Dec 13, 2018 at 05:19:48PM +0800, Yong Wu wrote:
> This reverts commit 82db33dc5e49fb625262d81125625d07a0d6184e.
>
> After the commit 29859aeb8a6e ("iommu/io-pgtable-arm-v7s: Abort
> allocation when table address overflows the PTE"), v7s will return fail
> if the page table allocation isn't expected. this PHYS_OFFSET check
> is unnecessary now.
>
> And this check may lead to fail. For example, If CONFIG_RANDOMIZE_BASE
> is enabled, the "memstart_addr" will be updated randomly, then the
> PHYS_OFFSET may be random.
>
> Reported-by: CK Hu <[email protected]>
> Signed-off-by: Yong Wu <[email protected]>
> ---
> drivers/iommu/io-pgtable-arm-v7s.c | 4 ----
> 1 file changed, 4 deletions(-)
Applied to iommu/fixes, thanks.
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