xenbus: Add support for xenbus backend in stub domain
Add an ioctl to the /dev/xen/xenbus_backend device allowing the xenbus backend to be started after the kernel has booted. This allows xenstore to run in a different domain from the dom0. Signed-off-by: Daniel De Graaf <dgdegra@tycho.nsa.gov> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
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Konrad Rzeszutek Wilk

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2f1bd67d54
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d2fb4c51c7
@@ -35,6 +35,7 @@
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int xs_init(void);
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int xb_init_comms(void);
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void xb_deinit_comms(void);
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/* Low level routines. */
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int xb_write(const void *data, unsigned len);
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