[dpdk-dev] [dpdk-stable] [PATCH 17.11] mem: fix max DMA maskbit size

[Yongseok Koh]

> On Aug 31, 2018, at 7:53 AM, Alejandro Lucero <alejandro.lucero at netronome.com> wrote:
> 
> The sanity check inside rte_eal_check_dma_mask is using 47 bits as
> the maximum size. It turns out there are some IOMMU hardware reporting
> 48 bits precluding the IOVA VA mode to be enabled.
> 
> It is harmless to raise the maximum mask size to 63 bits.
> 
> This patch also removes any reference to unused X86_VA_WIDTH.
> 
> Fixes: 3a80bc50c949 ("mem: add function for checking memsegs IOVAs addresses")
> 
> Signed-off-by: Alejandro Lucero <alejandro.lucero at netronome.com>
> ---

Applied to stable/17.11.

Thanks,
Yongseok