Re: [PATCH 1/4] x86: entry.S: tidy up several suboptimal insns

Andy Lutomirski
2015-02-24T22:25:24Z

On Tue, Feb 24, 2015 at 10:51 AM, Denys Vlasenko <dvlasenk@redhat.com> wrote:
> In all three 32-bit entry points, %eax is zero-extended to %rax.
> It is safe to do 32-bit compare when checking that syscall#
> is not too large.

Applied. Thanks!