tree 0535e4bcfe8da7d0dde0bcf1ba8cb914c5f12e46
parent d85c3553df5e24cb3117385f0a17e1cc0436d148
author David S. Miller <davem@sunset.davemloft.net> 1128717049 -0700
committer David S. Miller <davem@sunset.davemloft.net> 1128717049 -0700

[SPARC64]: Fix userland FPU state corruption.

We need to use stricter memory barriers around the block
load and store instructions we use to save and restore the
FPU register file.

Signed-off-by: David S. Miller <davem@davemloft.net>