On Wed Oct 16 19, Qian Cai wrote:
BTW, Joerg, this line from the commit "iommu/amd: Remove domain->updated" looks
suspicious. Not sure what the purpose of it.
*updated = increase_address_space(domain, gfp) || *updated;
Looking at it again I think that isn't an issue really, it would just
not lose updated being set in a previous loop iteration, but now
I'm wondering about the loop itself. In the cases where it would return
false, how does the evaluation of the condition for the while loop