On Wed, Mar 17 2021 at 11:12, Andy Lutomirski wrote:
> @@ -119,31 +119,12 @@ static inline __must_check int
> arch_syscall_enter_tracehook(struct pt_regs *regs
> void enter_from_user_mode(struct pt_regs *regs);
>
> /**
> + * kentry_syscall_begin - Prepare to invoke a syscall handler
> * @regs: Pointer to currents pt_regs
> * @syscall: The syscall number
> *
> * Invoked from architecture specific syscall entry code with interrupts
> - * enabled after invoking syscall_enter_from_user_mode_prepare() and extra
> - * architecture specific work.
> + * enabled after kentry_enter_from_usermode or a similar function.
Please write functions with () at the end. Also what the heck means
'similar function' here? I really spent quite some time to document this
stuff and it wants to stay that way.
> *
> + * Called with IRQs on. Returns with IRQs still on.
interrupts enabled please. This is technical documentation and not twatter.
> +void kentry_syscall_end(struct pt_regs *regs);
Thanks,
tglx
