On Thu, 2017-07-27 at 06:24:53 UTC, "Aneesh Kumar K.V" wrote: > Add newer helpers to make the function usage simpler. It is always recommended > to use find_current_mm_pte() for walking the page table. If we cannot use > find_current_mm_pte(), it should be documented why the said usage of > __find_linux_pte() is safe against a parallel THP split. > > For now we have KVM code using __find_linux_pte(). This is because kvm code > ends > up calling __find_linux_pte() in real mode with MSR_EE=0 but with PACA > soft_enabled = > 1. We may want to fix that later and make sure we keep the MSR_EE and PACA > soft_enabled in sync. When we do that we can switch kvm to use > find_linux_pte(). > > Signed-off-by: Aneesh Kumar K.V <aneesh.ku...@linux.vnet.ibm.com>
Applied to powerpc next and topic/ppc-kvm, thanks. https://git.kernel.org/powerpc/c/94171b19c3f1f4d9d4c0e3aaa1aa16 cheers
