Re: [PATCH v3 04/11] x86/iommu: convert AMD IOMMU code to use new page table allocator

2020-08-03 Thread Jan Beulich
On 03.08.2020 14:29, Paul Durrant wrote: > From: Paul Durrant > > This patch converts the AMD IOMMU code to use the new page table allocator > function. This allows all the free-ing code to be removed (since it is now > handled by the general x86 code) which reduces TLB and cache thrashing as

[PATCH v3 04/11] x86/iommu: convert AMD IOMMU code to use new page table allocator

2020-08-03 Thread Paul Durrant
From: Paul Durrant This patch converts the AMD IOMMU code to use the new page table allocator function. This allows all the free-ing code to be removed (since it is now handled by the general x86 code) which reduces TLB and cache thrashing as well as shortening the code. Signed-off-by: Paul