From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [PATCH] PCI: Add Ralink RT2800 broken INTx masking quirk Date: Thu, 07 Jun 2012 19:18:51 +0200 Message-ID: <4FD0E27B.6060502@web.de> References: <20120606212241.6627.98371.stgit@bling.home> <4FD047A7.6050602@01019freenet.de> <1339088741.26976.19.camel@ul30vt> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enigEFD92275E50F2B896D89A424" Cc: Andreas Hartmann , bhelgaas@google.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org To: Alex Williamson Return-path: In-Reply-To: <1339088741.26976.19.camel@ul30vt> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enigEFD92275E50F2B896D89A424 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 2012-06-07 19:05, Alex Williamson wrote: > On Thu, 2012-06-07 at 08:18 +0200, Andreas Hartmann wrote: >> Hello Alex, >> >> what about a module parameter to achieve this behaviour manually by >> the user without recompiling? I fear, there are much more candidates >> out there needing this "feature". >=20 > Yeah, that's probably a good idea. For debugging and letting users hav= e > a workaround rather than any kind of regular use. I'll add a nointxmas= k > to vfio-pci with a description indicating that if it fixes a device to > report it for quirking. Thanks, Isn't this controllable on a per-device base from userspace (or is this what you mean)? That would nicely align to qemu-kvm's pci-assign share_intx property (and may allow to map pci-assign's user-visible interface to a vfio backend one day). Jan --------------enigEFD92275E50F2B896D89A424 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk/Q4nsACgkQitSsb3rl5xRNewCgkhpnHN2gmRT09/Sf+Y2cWY4G DXQAoIUukE33nbaGynPV/cy8J3ypNXYT =WJb/ -----END PGP SIGNATURE----- --------------enigEFD92275E50F2B896D89A424--