Commit b56e3215 authored Oct 27, 2011 by Rusty Russell

lguest: Allow running under paravirt-enabled KVM.

We actually can run under KVM, as it doesn't paravirtualize anything we
need to use; reduce the check to checking we are the normal ringlevel.

Reported-by: Stefanos Geraggelos <sgerag@cslab.ece.ntua.gr>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au># HG changeset patch

parent 138c4ae9

drivers/lguest/core.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -313,7 +313,7 @@ static int __init init(void)
		int err;

		/* Lguest can't run under Xen, VMI or itself. It does Tricky Stuff. */
		if (paravirt_enabled()) {
		if (get_kernel_rpl() != 0) {
		printk("lguest is afraid of being a guest\n");
		return -EPERM;
		}