powerpc: Improve comment explaining why we modify VRSAVE
authorAnton Blanchard <anton@samba.org>
Thu, 19 May 2016 18:41:34 +0000 (04:41 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 26 Jul 2016 04:16:19 +0000 (14:16 +1000)
commitdd57023747e33572b31867f890b0d99f55b5cc2f
treeb1c4d528032a2d3f594357965c122ff2c15298b2
parent1a1cee843c4a532f57083ffe8cbf4fcd3dcb381d
powerpc: Improve comment explaining why we modify VRSAVE

The comment explaining why we modify VRSAVE is misleading, glibc
does rely on the behaviour. Update the comment.

Signed-off-by: Anton Blanchard <anton@samba.org>
Reviewed-by: Cyril Bur <cyrilbur@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/vector.S