From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Kuhne Subject: Re: PCI passthrough w/ shared IRQ in xen/master Date: Fri, 19 Feb 2010 17:29:38 +0100 Message-ID: <4B7EBC72.9020200@access.denied> References: Reply-To: xen-devel@lists.xensource.com Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0744056639==" 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: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --===============0744056639== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig13C3DA0E37DD3E12DD174422" This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig13C3DA0E37DD3E12DD174422 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Am 19.02.2010 17:06, schrieb Keir Fraser: > On 19/02/2010 15:56, "Michael D Labriola" wrote: >=20 Hello, >> Is this a bug in something (kernel or hypervisor) or a known limitatio= n >> with pci passthrough... I sure hope it's a bug, cause I need to fill = all >> my PCI slots with cards that are going to get passed into different >> domUs... :-/ >=20 > Looks like dom0 doesn't like receiving interrupts that are actually int= ended > for the pass-thru device in the domU, complains and shuts down the inte= rrupt > line, and then gets upset that its SATA IRQ has disappeared. >=20 sounds like my Problem with my new small Hardware. When i passthrough a PCI device IRQ 16 is disabled and then SATA goes dow= n. Regards, Stefan Kuhne --------------enig13C3DA0E37DD3E12DD174422 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/ iQEcBAEBAgAGBQJLfrxyAAoJEFLNPgL3IBVXFtUH/0SumeHnV08b+7+HARgFTAy7 u/IUXXwSOcMx/Zg0+xk3pf+TwzAITIor3/V9YVK6W1JkQPCSFxXS5N0/in0Qceub 2Rjx2ai3N/R01tL4i9QwCkIpEiqUNh98481pcxER69P3Y9tJtWgPGIzx7j3V5/mQ +pTa06sT2javYH2RHGR3jqlRqbshZlDXm1k/MiMB3C9PmRuUwUxvh1kAfJqbQjyS qY7//5vCd/Z7AP0EDjVCRnJi+TpH37gov1Fdvxg1hIB6dMczwDbe5BMpc/r5b6sg ZQYhGLvwU+1oZkYHwfdvxcsQUIpxVi52TIDqS4/VBrpmUPaGYKUF/mFawSIljXI= =bqxh -----END PGP SIGNATURE----- --------------enig13C3DA0E37DD3E12DD174422-- --===============0744056639== 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 --===============0744056639==--