Date: Sun, 16 Jun 2019 04:03:09 +0000 From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 238590] [devel/libpciaccess] Missing open_device_io() method breaks some consumers (e.g., xf86-video-qxl) Message-ID: <bug-238590-7141@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D238590 Bug ID: 238590 Summary: [devel/libpciaccess] Missing open_device_io() method breaks some consumers (e.g., xf86-video-qxl) Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: x11@FreeBSD.org Reporter: cem@freebsd.org Flags: maintainer-feedback?(x11@FreeBSD.org) Assignee: x11@FreeBSD.org For QXL in particular, this breaks FreeBSD guests running under common Linux virt-manager for QEMU/KVM with QXL video. (QXL is the default paravirtuali= zed display device there.) The symptom manifests as Xorg segfaulting at NULL+8= in pci_io_write8(). Adding the method is trivial; our existing "legacy" open method works sufficiently to implement the missing one. See patch: https://gitlab.freedesktop.org/xorg/lib/libpciaccess/merge_requests/4 --=20 You are receiving this mail because: You are the assignee for the bug.=
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