From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:44663) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TSuFe-0004Tk-Qq for qemu-devel@nongnu.org; Mon, 29 Oct 2012 14:39:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TSuFd-0007Ow-Ok for qemu-devel@nongnu.org; Mon, 29 Oct 2012 14:39:54 -0400 Received: from cantor2.suse.de ([195.135.220.15]:45529 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TSuFd-0007Og-IQ for qemu-devel@nongnu.org; Mon, 29 Oct 2012 14:39:53 -0400 From: Alexander Graf Date: Mon, 29 Oct 2012 19:38:31 +0100 Message-Id: <1351535917-27487-2-git-send-email-agraf@suse.de> In-Reply-To: <1351535917-27487-1-git-send-email-agraf@suse.de> References: <1351535917-27487-1-git-send-email-agraf@suse.de> Subject: [Qemu-devel] [PATCH 1/7] s390x: fix -initrd in virtio machine List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel qemu-devel Cc: Blue Swirl , Aurelien Jarno When using -initrd in the virtio machine, we need to indicate the initrd start and size inside the kernel image. These parameters need to be stored in native endianness. Signed-off-by: Alexander Graf Acked-by: Richard Henderson Acked-by: Christian Borntraeger --- hw/s390-virtio.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c index 85bd13e..52fad37 100644 --- a/hw/s390-virtio.c +++ b/hw/s390-virtio.c @@ -285,8 +285,8 @@ static void s390_init(QEMUMachineInitArgs *args) } /* we have to overwrite values in the kernel image, which are "rom" */ - memcpy(rom_ptr(INITRD_PARM_START), &initrd_offset, 8); - memcpy(rom_ptr(INITRD_PARM_SIZE), &initrd_size, 8); + stq_p(rom_ptr(INITRD_PARM_START), initrd_offset); + stq_p(rom_ptr(INITRD_PARM_SIZE), initrd_size); } if (rom_ptr(KERN_PARM_AREA)) { -- 1.6.0.2