On Mon, Sep 23, 2019 at 06:24:06PM -0300, Leonardo Bras wrote: > By replacing, we would reduce the use of 'global' current on code, > relying more in the contents of kvm struct. > > On code, I found that in kvm_create_vm() there is: > kvm->mm = current->mm; > > And that on every kvm_*_ioctl we have tests like that: > if (kvm->mm != current->mm) > return -EIO; > > So this change would be safe. > > I split the changes in 3 patches, so it would be easier to read > and reject separated parts. If decided that squashing is better, > I see no problem doing that. The patch series looks fine. It has missed the 5.4 merge window, and it doesn't fix any bugs, so I will queue it up for the 5.5 merge window, meaning that I will put it into my kvm-ppc-next branch when I prepare it for the 5.5 merge window, probably in about a month from now. This remark also applies to your other patch "Reduce calls to get current->mm by storing the value locally". Thanks, Paul.