Re: [RFC PATCH 06/10] powerpc/powernv: opal use new opal call entry point if it exists

2020-05-06 Thread Gautham R Shenoy
Hello Nicholas, On Sat, May 02, 2020 at 09:19:10PM +1000, Nicholas Piggin wrote: > OPAL may advertise new endian-specific entry point which has different > calling conventions including using the caller's stack, but otherwise > provides the standard OPAL call API without any changes required to >

[RFC PATCH 06/10] powerpc/powernv: opal use new opal call entry point if it exists

2020-05-02 Thread Nicholas Piggin
OPAL may advertise new endian-specific entry point which has different calling conventions including using the caller's stack, but otherwise provides the standard OPAL call API without any changes required to the OS. Signed-off-by: Nicholas Piggin --- arch/powerpc/boot/opal.c