Re: [dpdk-dev] [PATCH] vfio: fix VFIO mapping failures in ppc64le

2020-02-05 Thread David Marchand
On Fri, Jan 17, 2020 at 5:26 AM Takeshi Yoshimura wrote: > > ppc64le failed when using large physical memory. I found problems in my two > commits in the past. Let's hope this is not a "Jamais deux sans trois" ;-). Since this problem is linked to your usage in SPDK, please test against -rc2 and c

Re: [dpdk-dev] [PATCH] vfio: fix VFIO mapping failures in ppc64le

2020-01-22 Thread David Christensen
ppc64le failed when using large physical memory. I found problems in my two commits in the past. In commit e072d16f8920 ("vfio: fix expanding DMA area in ppc64le"), I added a sanity check using a mapped address to resolve an issue around expanding IOMMU window, but this was not enough, since memo

[dpdk-dev] [PATCH] vfio: fix VFIO mapping failures in ppc64le

2020-01-16 Thread Takeshi Yoshimura
ppc64le failed when using large physical memory. I found problems in my two commits in the past. In commit e072d16f8920 ("vfio: fix expanding DMA area in ppc64le"), I added a sanity check using a mapped address to resolve an issue around expanding IOMMU window, but this was not enough, since memor