From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 109456] KVM VFIO guest X hang with guest kernel > 4.15 Date: Wed, 19 Jun 2019 12:47:07 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0656186907==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 3F19E6E3B5 for ; Wed, 19 Jun 2019 12:47:07 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0656186907== Content-Type: multipart/alternative; boundary="15609484272.BffAdd.8385" Content-Transfer-Encoding: 7bit --15609484272.BffAdd.8385 Date: Wed, 19 Jun 2019 12:47:07 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D109456 --- Comment #7 from Alex Williamson --- Can you test this QEMU patch that's already in qemu.git for 4.1: https://git.qemu.org/?p=3Dqemu.git;a=3Dcommitdiff;h=3D3412d8ec9810b819f8b79= e8e0c6b87217c876e32 Alternatively, setting the pci-hole64-size=3D0 can also avoid this issue: -global i440FX-pcihost.pci-hole64-size=3D0 or -global q35-host.pci-hole64-size=3D0 depending on your VM machine type. --=20 You are receiving this mail because: You are the assignee for the bug.= --15609484272.BffAdd.8385 Date: Wed, 19 Jun 2019 12:47:07 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Commen= t # 7 on bug 10945= 6 from Alex Williamson 
Can you test this QEMU patch that's already in qemu.git for 4.=
1:

https://git.qemu.org/?p=3Dqemu.git;a=3Dcomm=
itdiff;h=3D3412d8ec9810b819f8b79e8e0c6b87217c876e32

Alternatively, setting the pci-hole64-size=3D0 can also avoid this issue:

 -global i440FX-pcihost.pci-hole64-size=3D0

or

 -global q35-host.pci-hole64-size=3D0

depending on your VM machine type.

You are receiving this mail because:
  • You are the assignee for the bug.
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