| commit | 6c44741d75a27985a0496cd58b123a58c7177108 | [log] [tgz] |
|---|---|---|
| author | Oliver O'Halloran <oohall@gmail.com> | Thu Oct 19 18:13:55 2017 +1100 |
| committer | Michael Ellerman <mpe@ellerman.id.au> | Mon Nov 13 08:00:31 2017 +1100 |
| tree | cabc19300cc31e282e8663bc071b37ab24187c00 | |
| parent | 32ce3862af3c42a3890e99846a8d1ad8871a49f9 [diff] |
powerpc/lib: Implement UACCESS_FLUSHCACHE API Implement the architecture specific portitions of the UACCESS_FLUSHCACHE API. This provides functions for the copy_user_flushcache iterator that ensure that when the copy is finished the destination buffer contains a copy of the original and that the destination buffer is clean in the processor caches. Signed-off-by: Oliver O'Halloran <oohall@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>