[PATCH v3 7/9] aarch64: Rely on syscalls preserving registers

[Marcus Shawcroft]

On 25 May 2014 20:41, Richard Henderson <rth@twiddle.net> wrote:
> From: Richard Henderson <rth@redhat.com>
>
> In several cases we've had asm routines rely on syscalls not clobbering
> call-clobbered registers, and that's now deemed ABI.  So take advantage
> of this in the INLINE_SYSCALL path as well.
>
> Shrinks libc.so by about 1k.

OK, thankyou. /Marcus