From 42ab98e7d71b834f4f8e2471f60b1c737b9543f3 Mon Sep 17 00:00:00 2001 From: Janosch Frank Date: Tue, 6 Oct 2020 05:42:48 -0400 Subject: pc-bios: s390x: Use reset PSW if avaliable If a blob provides a reset PSW then we should use it instead of branching to the PSW address and using our own mask. Signed-off-by: Janosch Frank Reviewed-by: Thomas Huth Message-Id: <20201006094249.50640-4-frankja@linux.ibm.com> [thuth: Use Elvis operator to shorten long line] Signed-off-by: Thomas Huth --- pc-bios/s390-ccw/s390-ccw.h | 1 + 1 file changed, 1 insertion(+) (limited to 'pc-bios/s390-ccw/s390-ccw.h') diff --git a/pc-bios/s390-ccw/s390-ccw.h b/pc-bios/s390-ccw/s390-ccw.h index 9b86c120b4..6cd92669e9 100644 --- a/pc-bios/s390-ccw/s390-ccw.h +++ b/pc-bios/s390-ccw/s390-ccw.h @@ -76,6 +76,7 @@ int virtio_read(ulong sector, void *load_addr); void zipl_load(void); /* jump2ipl.c */ +void write_reset_psw(uint64_t psw); void jump_to_IPL_code(uint64_t address); void jump_to_low_kernel(void); -- cgit v1.2.3