Merge tag 'powerpc-7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc...

Merge tag 'powerpc-7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from Madhavan Srinivasan:

 - Fix KUAP warning in VMX usercopy path

 - Fix lockdep warning during PCI enumeration

 - Fix to move CMA reservations to arch_mm_preinit

 - Fix to check current->mm is alive before getting user callchain

Thanks to Aboorva Devarajan, Christophe Leroy (CS GROUP), Dan Horák,
Nicolin Chen, Nilay Shroff, Qiao Zhao, Ritesh Harjani (IBM), Saket Kumar
Bhaskar, Sayali Patil, Shrikanth Hegde, Venkat Rao Bagalkote, and Viktor
Malik.

* tag 'powerpc-7.0-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/iommu: fix lockdep warning during PCI enumeration
  powerpc/selftests/copyloops: extend selftest to exercise __copy_tofrom_user_power7_vmx
  powerpc: fix KUAP warning in VMX usercopy path
  powerpc, perf: Check that current->mm is alive before getting user callchain
  powerpc/mem: Move CMA reservations to arch_mm_preinit