On Fri, May 06 2022 at 21:49, Heiko Carstens wrote: > On Fri, May 06, 2022 at 09:38:02PM +0200, Thomas Gleixner wrote: >> On Wed, May 04 2022 at 08:23, 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> >> >> Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Is it ok for you if this gets routed via the s390 tree? Sure.
