From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Kuhne Subject: Re: Re: Xen-4.0.x doesn't start on 32bit / pvops 2.6.32.19 Date: Wed, 18 Aug 2010 09:59:12 +0200 Message-ID: <4C6B92D0.4010904@access.denied> References: <4C690FCD.70905@access.denied> <20100816104413.GD2804@reaktio.net> <4C6918CD.2020405@access.denied> <20100816112004.GH2804@reaktio.net> <4C6A6CC6.4060606@access.denied> <20100817141615.GF2804@reaktio.net> Reply-To: xen-devel@lists.xensource.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0935634697==" Return-path: In-Reply-To: <20100817141615.GF2804@reaktio.net> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: xen-devel@lists.xensource.com Cc: Jeremy Fitzhardinge List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============0935634697== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigDE19B1FF0597A325DF627361" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigDE19B1FF0597A325DF627361 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Am 17.08.2010 16:16, schrieb Pasi K=E4rkk=E4inen: Hello, >>> And run: >>> gdb vmlinux >>> >>> Then execute the following commands: >>> (gdb) x/i 0xc17a56a1 >>> (gdb) list *0xc17a56a1 >>> >>> (c17a56a1 is the EIP value from the crashlog). >>> >> (gdb) x/i 0xc08a2bf3 >> 0xc08a2bf3 : cmpl $0x5f504d5f,(%ebx) >> (gdb) list *0xc08a2bf3 >> 0xc08a2bf3 is in smp_scan_config (arch/x86/kernel/mpparse.c:700). >> 695 bp, length); >> 696 BUILD_BUG_ON(sizeof(*mpf) !=3D 16); >> 697 >> 698 while (length > 0) { >> 699 mpf =3D (struct mpf_intel *)bp; >> 700 if ((*bp =3D=3D SMP_MAGIC_IDENT) && >> 701 (mpf->length =3D=3D 1) && >> 702 !mpf_checksum((unsigned char *)bp, 16) && >> 703 ((mpf->specification =3D=3D 1) >> 704 || (mpf->specification =3D=3D 4))) { >> (gdb) >> >=20 > Jeremy: Does this look familiar? I don't think I have seen that.. >=20 additional information: This Kernel boots without Xen hypervisor. Is it right, that pv_ops does not compile without SMP support? Regards, Stefan Kuhne --------------enigDE19B1FF0597A325DF627361 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (MingW32) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQEcBAEBAgAGBQJMa5LTAAoJEFLNPgL3IBVXISgH/0Dgmn/GnDlghh06hVAqRIn4 qos2jSkW4zHSlfdVdCSRyxsI2sxIAARdeftpHuleiG8v4knPOuS8SIPZWv5WcFgI GFsnsUzHfMIW9idy1kVU9kLvmXpoN761/vzDgCJYqjJ/8c96RwCULJRU0xDO9Xjp BB5c+x4FlvQ/qcHxPhF066sIzM/avNyhDlqEZ9fQ+Hi1k8Y6PbbsqVUAnQ2sNkqE 7Mr5nc8qjQEBDKr1o4Nin0iHphHXu24gUlBNplqs9cVsyhJdy8j9C8tC0pOiRkR8 olLGnHtlml2UFDY3aqjLi0JR+XTmgnqfN3tFfs+w3CMWhVEXdKgkJSg7nK97xgk= =c5Mv -----END PGP SIGNATURE----- --------------enigDE19B1FF0597A325DF627361-- --===============0935634697== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --===============0935634697==--