From 711136bb6620b4e84498aa87d4a2ceb7b70c8176 Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 6 Apr 2022 14:06:27 +0200 Subject: s390/kexec: silence -Warray-bounds warning MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Just use absolute_pointer() like e.g. in commit 545c272232ca ("alpha: Silence -Warray-bounds warnings") to get rid of this warning: arch/s390/kernel/machine_kexec.c:59:9: warning: ‘memcpy’ offset [0, 511] is out of the bounds [0, 0] [-Warray-bounds] Signed-off-by: Heiko Carstens --- arch/s390/kernel/machine_kexec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c index b2ef014a9287..6ebf02e15c85 100644 --- a/arch/s390/kernel/machine_kexec.c +++ b/arch/s390/kernel/machine_kexec.c @@ -54,7 +54,7 @@ static void __do_machine_kdump(void *image) * This need to be done *after* s390_reset_system set the * prefix register of this CPU to zero */ - memcpy((void *) __LC_FPREGS_SAVE_AREA, + memcpy(absolute_pointer(__LC_FPREGS_SAVE_AREA), (void *)(prefix + __LC_FPREGS_SAVE_AREA), 512); __load_psw_mask(PSW_MASK_BASE | PSW_DEFAULT_KEY | PSW_MASK_EA | PSW_MASK_BA); -- cgit v1.2.3