From 6bddf115d0baed3095339024d942d7d1b5e7e4d6 Mon Sep 17 00:00:00 2001 From: Vasily Gorbik Date: Thu, 2 Feb 2023 19:22:35 +0100 Subject: s390/boot: avoid potential amode31 truncation Fixes: bb1520d581a3 ("s390/mm: start kernel with DAT enabled") Reviewed-by: Alexander Gordeev Signed-off-by: Vasily Gorbik Signed-off-by: Heiko Carstens --- arch/s390/boot/startup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/s390/boot') diff --git a/arch/s390/boot/startup.c b/arch/s390/boot/startup.c index e7e2de386e24..f5a7545d3c13 100644 --- a/arch/s390/boot/startup.c +++ b/arch/s390/boot/startup.c @@ -271,7 +271,7 @@ static void offset_vmlinux_info(unsigned long offset) static unsigned long reserve_amode31(unsigned long safe_addr) { __amode31_base = PAGE_ALIGN(safe_addr); - return safe_addr + vmlinux.amode31_size; + return __amode31_base + vmlinux.amode31_size; } void startup_kernel(void) -- cgit v1.2.3