RE: [PATCH] iommu/amd: Fix for L2 race with VM invalidation

2014-05-20 Thread Cornwall, Jay
> From: Joerg Roedel [mailto:j...@8bytes.org] > Sent: Tuesday, May 20, 2014 08:33 > > On Wed, May 14, 2014 at 11:38:25AM +0000, Cornwall, Jay wrote: > > Hi, > > > > I'm not sure why you're submitting this, Suravee? > > > > We already agreed

RE: [PATCH] iommu/amd: Fix for L2 race with VM invalidation

2014-05-14 Thread Cornwall, Jay
Roedel [j...@8bytes.org] Sent: Wednesday, May 14, 2014 4:29 AM To: Suthikulpanit, Suravee Cc: iommu@lists.linux-foundation.org; Hurwitz, Sherry; Naru, Kim; linux-ker...@vger.kernel.org; Cornwall, Jay Subject: Re: [PATCH] iommu/amd: Fix for L2 race with VM invalidation On Wed, May 14, 2014 at 01:34:

RE: [PATCH V2] iommu/amd: Fix logic to determine and checking max PASID

2014-03-24 Thread Cornwall, Jay
Joerg Roedel wrote: >On Wed, Mar 05, 2014 at 06:54:18PM -0600, suravee.suthikulpa...@amd.com wrote: >> From: Suravee Suthikulpanit >> >> In reality, the spec can only support 16-bit PASID since >> INVALIDATE_IOTLB_PAGES and COMPLETE_PPR_REQUEST commands only allow >> 16-bit PASID. So, we updat