Commits
Aneesh Kumar K.V committed f4894b80b1d
powerpc/mm/radix: Use ptep_get_and_clear_full when clearing pte for full mm This helps us to do some optimization for application exit case, where we can skip the DD1 style pte update sequence. Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Tested-by: Michael Neuling <mikey@neuling.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>