From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49306) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fwovR-0006Zt-6I for qemu-devel@nongnu.org; Mon, 03 Sep 2018 09:29:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fwovN-0003kC-WA for qemu-devel@nongnu.org; Mon, 03 Sep 2018 09:29:53 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:46810 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1fwovN-0003jo-QO for qemu-devel@nongnu.org; Mon, 03 Sep 2018 09:29:49 -0400 Date: Mon, 3 Sep 2018 15:29:41 +0200 From: Igor Mammedov Message-ID: <20180903152941.185efb26@redhat.com> In-Reply-To: <20180829153624.12299-2-david@redhat.com> References: <20180829153624.12299-1-david@redhat.com> <20180829153624.12299-2-david@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v2 01/20] memory-device: fix error message when hinted address is too small List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: David Hildenbrand Cc: qemu-devel@nongnu.org, "Dr . David Alan Gilbert" , "Michael S . Tsirkin" , Marcel Apfelbaum , Paolo Bonzini , Richard Henderson , Eduardo Habkost , Eric Blake , Markus Armbruster , Pankaj Gupta , Luiz Capitulino On Wed, 29 Aug 2018 17:36:05 +0200 David Hildenbrand wrote: > The "at" should actually be a "before". > if (new_addr < address_space_start) > -> "can't add memory ... before... $address_space_start" > > So it looks similar to the other check > } else if ((new_addr + size) > address_space_end) > -> "can't add memory ... beyond..." > > Signed-off-by: David Hildenbrand Reviewed-by: Igor Mammedov > --- > hw/mem/memory-device.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/hw/mem/memory-device.c b/hw/mem/memory-device.c > index 6de4f70bb4..efacbc2a7d 100644 > --- a/hw/mem/memory-device.c > +++ b/hw/mem/memory-device.c > @@ -146,7 +146,8 @@ uint64_t memory_device_get_free_addr(MachineState *ms, const uint64_t *hint, > new_addr = *hint; > if (new_addr < address_space_start) { > error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64 > - "] at 0x%" PRIx64, new_addr, size, address_space_start); > + "] before 0x%" PRIx64, new_addr, size, > + address_space_start); > return 0; > } else if ((new_addr + size) > address_space_end) { > error_setg(errp, "can't add memory [0x%" PRIx64 ":0x%" PRIx64