On 04.08.2020 15:41, Paul Durrant wrote: > From: Paul Durrant <pdurr...@amazon.com> > > Instead of having separate page table allocation functions in VT-d and AMD > IOMMU code, we could use a common allocation function in the general x86 code. > > This patch adds a new allocation function, iommu_alloc_pgtable(), for this > purpose. The function adds the page table pages to a list. The pages in this > list are then freed by iommu_free_pgtables(), which is called by > domain_relinquish_resources() after PCI devices have been de-assigned. > > Signed-off-by: Paul Durrant <pdurr...@amazon.com>
Reviewed-by: Jan Beulich <jbeul...@suse.com>