Since you're addressing two distinct bugs, please split this into two patches.
For the multiple VMAs, should we generalize that to handle any number of VMAs?
It's not a typical case, but you could easily construct situations with
mprotect where different parts of the same buffer have different V
Hi Felix,
I will split this and submit two patches for review.
I didn't realize mprotect can have userptr with more than 2 vmas. For
malloc, it will always be one or two vmas. I will loop over all VMAs to
call hmm_vma_fault to get userptr pages.
Thanks,
Philip
On 2019-03-01 7:46 p.m., Kuehlin
