Commits
Tuowen Zhao committed c3277e67a93
sparc64: implement ioremap_uc commit 38e45d81d14e5f78cd67922596b1c37b4c22ec74 upstream. On sparc64, the whole physical IO address space is accessible using physically addressed loads and stores. *_uc does nothing like the others. Cc: <stable@vger.kernel.org> # v4.19+ Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Tuowen Zhao <ztuowen@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>