Re: [PATCH] x86/entry: Improve system call entry comments

[H. Peter Anvin]

On 03/08/16 10:45, Andy Lutomirski wrote:
> 
> s/modern/most, perhaps?
> 
> I'm hoping that some day Bionic goes away and gets replaced by musl.
> 
> Of course, musl doesn't always use fast syscalls because it needs a
> vdso facility that doesn't currently exist.  I'll deal with that
> eventually.
> 

You don't actually need actual DSO support to support fast system calls
on i386.  Even klibc uses them now, and the additional code to support
it is trivial.

	-hpa