xen: disable all non-virtual devices

PATCH New Jeremy Fitzhardinge 1 participant 1 message Jun 6, 2007 virtio core

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Jeremy Fitzhardinge

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2007-06-06 01:23 UTC #0 lore raw

PATCH 1/1 xen: disable all non-virtual devices

A domU Xen environment has no non-virtual drivers, so make sure they're all disabled at once. This noticeably speeds up boot time.

Signed-off-by Jeremy Fitzhardinge <[email protected]>

Cc Rusty Russell <[email protected]>

arch/i386/xen/setup.c +2 -0

diff -r c79da0042c7d arch/i386/xen/setup.c
@@ -93,4 +93,6 @@ void __init xen_arch_setup(void)
 	/* fill cpus_possible with all available cpus */
 	xen_fill_possible_map();
 #endif
+
+	paravirt_disable_iospace();
 }