From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:35842) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THMkn-00034U-8u for qemu-devel@nongnu.org; Thu, 27 Sep 2012 18:40:22 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1THMkm-00031Q-6k for qemu-devel@nongnu.org; Thu, 27 Sep 2012 18:40:21 -0400 Received: from mail-pa0-f45.google.com ([209.85.220.45]:37069) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1THMkm-00031E-0M for qemu-devel@nongnu.org; Thu, 27 Sep 2012 18:40:20 -0400 Received: by mail-pa0-f45.google.com with SMTP id fb10so1737833pad.4 for ; Thu, 27 Sep 2012 15:40:19 -0700 (PDT) Sender: Richard Henderson From: Richard Henderson Date: Thu, 27 Sep 2012 15:39:42 -0700 Message-Id: <1348785610-23418-2-git-send-email-rth@twiddle.net> In-Reply-To: <1348785610-23418-1-git-send-email-rth@twiddle.net> References: <1348785610-23418-1-git-send-email-rth@twiddle.net> Subject: [Qemu-devel] [PATCH 001/147] s390x: fix -initrd in virtio machine List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Alexander Graf From: Alexander Graf 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: Christian Borntraeger Acked-by: Richard Henderson --- hw/s390-virtio.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/s390-virtio.c b/hw/s390-virtio.c index 47eed35..12ae612 100644 --- a/hw/s390-virtio.c +++ b/hw/s390-virtio.c @@ -284,8 +284,8 @@ static void s390_init(ram_addr_t my_ram_size, } /* 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)) { -- 1.7.11.4