Re: [PATCH 1/2] entry: Rename arch_check_user_regs() to arch_enter_from_user_mode()

[Peter Zijlstra]

On Wed, May 04, 2022 at 08:23:50AM +0200, Thomas Richter wrote:
> From: Sven Schnelle <svens@xxxxxxxxxxxxx>
> 
> arch_check_user_regs() is used at the moment to verify that struct pt_regs
> contains valid values when entering the kernel from userspace. s390 needs
> a place in the generic entry code to modify a cpu data structure when
> switching from userspace to kernel mode. As arch_check_user_regs() is
> exactly this, rename it to arch_enter_from_user_mode().
> 
> Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> Cc: Andy Lutomirski <luto@xxxxxxxxxx>
> Signed-off-by: Sven Schnelle <svens@xxxxxxxxxxxxx>
> ---

With the note that NMI doesn't (necessarily) call this..

Acked-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>