Re: [PATCH v7 0/7] Syscall User Dispatch

Kees Cook
2020-11-21T00:24:22Z

On Thu, Nov 19, 2020 at 01:38:27PM +0100, Peter Zijlstra wrote:
> On Tue, Nov 17, 2020 at 10:28:33PM -0500, Gabriel Krisman Bertazi wrote:
> > Gabriel Krisman Bertazi (7):
> > x86: vdso: Expose sigreturn address on vdso to the kernel
> > signal: Expose SYS_USER_DISPATCH si_code type
> > kernel: Implement selective syscall userspace redirection
> > entry: Support Syscall User Dispatch on common syscall entry
> > selftests: Add kselftest for syscall user dispatch
> > selftests: Add benchmark for syscall user dispatch
> > docs: Document Syscall User Dispatch
>
> Aside from the one little nit this looks good to me.
>
> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>

Agreed, and thank you Gabriel for the SYSCALL_WORK series too. :) That's
so nice to have!

--
Kees Cook