tree 4272d85203da3648ef1f6feea02c24465e132057
parent 6e74bae9a0c2fc59ffb0e25fec074b4ac0ac7048
author Elizabeth Oldham <beth@mips.com> 1155814761 +0100
committer Ralf Baechle <ralf@linux-mips.org> 1159360656 +0100

[MIPS] MT: Fix setting of XTC.

XTC can only be set if VPA is clear, which it may not be. There is
also the possibility of a back to back c0 register access hazard to
take care of.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>