Jiaxun Yang 541dbf8735 MIPS: Loongson64: Test register availability before use
commit c04366b1207a036b7de02dfcc1ac7138d3343c9b upstream.

Some global register address variable may be missing on
specific CPU type, test them before use them.

Cc: stable@vger.kernel.org
Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-08-03 09:00:57 +02:00
..
2024-05-23 19:40:26 -07:00
2024-05-27 16:26:30 -07:00
2024-05-18 12:39:20 -07:00
2024-06-25 15:57:26 +02:00