17 Dec, 2011
2 commits
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Access to xenbus is currently handled via xenfs. This adds a device
driver for xenbus and makes xenfs use this code.Signed-off-by: Bastian Blank
Acked-by: Ian Campbell
Signed-off-by: Konrad Rzeszutek Wilk -
Access to arbitrary hypercalls is currently provided via xenfs. This
adds a standard character device to handle this. The support in xenfs
remains for backward compatibility and uses the device driver code.Signed-off-by: Bastian Blank
Acked-by: Ian Campbell
Signed-off-by: Konrad Rzeszutek Wilk
21 Oct, 2010
3 commits
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It has its uses in a domU as well as dom0. Xen will prevent an
unprivileged domain from doing anything untoward.Signed-off-by: Jeremy Fitzhardinge
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The privcmd interface in xenfs allows the tool stack in the privileged
domain to get fairly direct access to the hypervisor in order to do
various management things such as domain construction.[ Impact: new xenfs interface for privileged operations ]
Signed-off-by: Jeremy Fitzhardinge
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These are used by the userspace xenstore daemon, which runs in dom0.
Xenstored is what's behind the xenfs "xenbus" filesystem.[ Impact: provide mapping and port to usermode for xenstore ]
Signed-off-by: Ian Campbell
Signed-off-by: Jeremy Fitzhardinge
09 Jan, 2009
1 commit
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The xenfs filesystem exports various interfaces to usermode. Initially
this exports a file to allow usermode to interact with xenbus/xenstore.Traditionally this appeared in /proc/xen. Rather than extending procfs,
this patch adds a backward-compat mountpoint on /proc/xen, and provides
a xenfs filesystem which can be mounted there.Signed-off-by: Alex Zeffertt
Signed-off-by: Jeremy Fitzhardinge
Cc: Ingo Molnar
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
