Files
xen/docs
Andrew Cooper e1fe5f9c38 xen/dom0: Add a dom0-iommu=none option
For development purposes, it is very convenient to boot Xen as a PVH guest,
with an XTF PV or PVH "dom0".  The edit-compile-go cycle is a matter of
seconds, and you can reasonably insert printk() debugging in places which
which would be completely infeasible when booting fully-fledged guests.

However, the PVH dom0 path insists on having a working IOMMU, which doesn't
exist when virtualised as a PVH guest, and isn't necessary for XTF anyway.

Introduce a developer mode to skip the IOMMU requirement.

Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Release-acked-by: Juergen Gross <jgross@suse.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
2019-01-23 18:19:52 +00:00
..
2018-11-14 19:25:11 +00:00
2016-04-01 11:07:28 +08:00
2005-11-28 12:20:33 +00:00

xen-bugtool
===========

The xen-bugtool command line application will collate the Xen dmesg output,
details of the hardware configuration of your machine, information about the
build of Xen that you are using, plus, if you allow it, various logs.

The information collated can either be posted to a Xen Bugzilla bug (this bug
must already exist in the system, and you must be a registered user there), or
it can be saved as a .tar.bz2 for sending or archiving.

The collated logs may contain private information, and if you are at all
worried about that, you should not use this tool, or you should explicitly
exclude those logs from the archive.

xen-bugtool is wholly interactive, so simply run it, and answer the questions.