Re: [RFC PATCH 0/7] x86/entry: Create a home for the x86 entry code in arch/x86/entry/

[Ingo Molnar <mingo@kernel.org>]

* Andy Lutomirski <luto@amacapital.net> wrote:

> On Wed, Jun 3, 2015 at 10:11 AM, Ingo Molnar <mingo@kernel.org> wrote:
> >
> > * H. Peter Anvin <hpa@zytor.com> wrote:
> >
> >> I like the patch set (and you can add my Acked-by:) *except* 7/7, and the reason
> >> for that is that it really isn't entry code, it is user space code.
> >
> > Well, I think arch/x86/entry/ should be a broader category for all things entry
> > code: and the vsyscall code is closely related to the syscall entry/exit code so
> > it's in a better place there than just being in the generic arch/x86/kernel/
> > directory.
> >
> > I kept it separate in arch/x86/entry/vsyscall/ so it doesn't mix with other entry
> > code.
> 
> ...and my reading comprehension is way off this morning.  You already called it 
> arch/x86/entry, so there was no reason for me to suggest that :)
> 
> Anyway, arch/x86/entry/vdso isn't so bad.  It's just a bit odd sounding to me.

We could make it arch/x86/sys/? Sounds a bit too generic though.

Didn't want to limit it to system calls only, because there's various other entry 
methods (irqs, traps, NMI, etc.) that we want to handle in a coherent fashion. 
[ Which you are intimately aware of ;-) ]

Thanks,

	Ingo