From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jerone Young Subject: RE: Xen on ES7000 x86_64 take 2 Date: Mon, 18 Jul 2005 14:44:13 -0500 Message-ID: <1121715853.2544.6.camel@thinkpad> References: Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: 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: "Puthiyaparambil, Aravindh" Cc: xen-devel@lists.xensource.com, "Magolan, John F" , "Nakajima, Jun" , "Subrahmanian, Raj" , "Davis, Jason" , "Vessey, Bruce A" List-Id: xen-devel@lists.xenproject.org Ok.. Great....my assumptions that many manufacturers would have this option off. Why Intel made this option possible is really beyond me...AMD didn't seem to have the same opinion on this. I've got a patch now...testing it out before going to the list..be up soon. On Fri, 2005-07-15 at 17:15 -0400, Puthiyaparambil, Aravindh wrote: > Thanks for the patch. That's fixed the problem. Dom0 boots up now. But > keyboard does not work on the console. But I am able to ssh into the > system. I am also unable to bring up xend. Trying to bring up xend > causes the system to freeze up and lose network connectivity. I don't > see any messages on the serial console at this point. > > Any ideas on how to debug this? > > Thanks, > Aravindh > > > > -----Original Message----- > > From: Jerone Young [mailto:jyoung5@us.ibm.com] > > Sent: Friday, July 15, 2005 2:23 PM > > To: Puthiyaparambil, Aravindh > > Cc: Nakajima, Jun; xen-devel@lists.xensource.com; Magolan, John F; > Davis, > > Jason; Vessey, Bruce A; Subrahmanian, Raj > > Subject: RE: [Xen-devel] Xen on ES7000 x86_64 take 2 > > > > I sent a patch on the list last week that removes the use of the NX > bit > > from Xen. Could you try it out. I've attached it to this email. > > > > > > On Fri, 2005-07-15 at 13:59 -0400, Puthiyaparambil, Aravindh wrote: > > > As of now there is no BIOS option to enable it. :-( > > > > > > > -----Original Message----- > > > > From: Nakajima, Jun [mailto:jun.nakajima@intel.com] > > > > Sent: Friday, July 15, 2005 1:52 PM > > > > To: Puthiyaparambil, Aravindh; xen-devel@lists.xensource.com > > > > Cc: Magolan, John F; Subrahmanian, Raj; Davis, Jason; Vessey, > Bruce A > > > > Subject: RE: [Xen-devel] Xen on ES7000 x86_64 take 2 > > > > > > > > Puthiyaparambil, Aravindh wrote: > > > > > I am still trying to bring Xen up on the ES7000 x86_64. I have a > > > > > feeling that the NX/XD is disabled on the system and it is > tripping > > > > > things up. > > > > > > > > > > Jun, could you please confirm this? Here is the output you had > asked > > > > > from me sometime ago. The complete boot output is included > below. > > > > > > > > > > (XEN) CPU: After generic identify, caps: bfebfbff 20000800 > 00000000 > > > > > 00000000 00004595 00000000 00000000 > > > > > > > > Yes, it's disabled. 20000800 should become 20100800. Is there any > BIOS > > > > setup to enable it? > > > > > > > > Jun > > > > --- > > > > Intel Open Source Technology Center > > > > > > > > > > > > > > Thanks > > > > > Aravindh > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > > > > > > >> -----Original Message----- > > > > >> From: Nakajima, Jun [mailto:jun.nakajima@intel.com] > > > > >> Sent: Saturday, July 02, 2005 2:11 AM > > > > >> To: Puthiyaparambil, Aravindh; xen-devel@lists.xensource.com > > > > >> Cc: Magolan, John F; Subrahmanian, Raj; Davis, Jason; Vessey, > Bruce > > > A > > > > >> Subject: RE: [Xen-devel] Xen on ES7000 x86_64 > > > > >> > > > > >> Puthiyaparambil, Aravindh wrote: > > > > >>> I am trying to bring Xen up on the ES7000 x86_64 box. I have > some > > > of > > > > >>> my patches along with Don Fry's per-cpu-timer patch. I have > > > included > > > > >>> the debug output. I am wondering if this is similar to Bug#75 > or > > > if > > > > >>> it is a different problem altogether. > > > > >> > > > > >> Is it possbile NX/XD is disabled? Can you try > > > > >> #define NOISY_CAPS 1 > > > > >> in xen/arch/x86/cpu/common.c and report the line like: > > > > >> > > > > >> (XEN) CPU: After generic identify, caps: bfebfbff 20100800 > 00000000 > > > > >> 00000000 000 065bd 00000000 00000001 > > > > >> > > > > >> Jun > > > > >> --- > > > > >> Intel Open Source Technology Center > > > > > > > > > > > > > > > > > _______________________________________________ > > > Xen-devel mailing list > > > Xen-devel@lists.xensource.com > > > http://lists.xensource.com/xen-devel > > > > > -- > > Jerone Young > > IBM Linux Technology Center > > jyoung5@us.ibm.com > > 512-838-1157 (T/L: 678-1157) > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel > -- Jerone Young IBM Linux Technology Center jyoung5@us.ibm.com 512-838-1157 (T/L: 678-1157)