From mboxrd@z Thu Jan 1 00:00:00 1970 From: Samuel Thibault Subject: Re: Mini-OS and Xenstore Date: Tue, 5 Aug 2008 16:35:44 +0100 Message-ID: <20080805153544.GU4478@implementation.uk.xensource.com> References: <20080805095141.GC4478@implementation.uk.xensource.com> <20080805103752.GK4478@implementation.uk.xensource.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: braham othmen Cc: xen-devel@lists.xensource.com, Julian Munster List-Id: xen-devel@lists.xenproject.org braham othmen, le Tue 05 Aug 2008 17:20:33 +0200, a =E9crit : > I make some permitting So you just moved init_console() to the end, right? Why so? Initializing the console lately prevents you from getting debugging messages... You may want to enable the xen hypervisor emergency console by turning verbose to y in xen/Rules.mk, and read from the serial port of your box. > it compiles correctly but the virtual machine don't start at all. Possibly because of something that happens before the console gets initialized. > I think that the order must respect some chronologies, Things depend on each other of course, that's not particular to mini-os. For instance you need events first since basically any Xen stuff depends on it, etc. > But I want if there a > possibility to write > to any part of xenstore like the third case ??: xenbus_write(XBT= _NIL,"/ > local/count_example3",buf); > after loading the virtual machine, i did not found what i wrote. Domains aren't allowed to write outside their tree. If you want to allow them, give them permissions from dom0 thanks to xenstore-chmod. Samuel