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lguest: Allow running under paravirt-enabled KVM.

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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
This commit is contained in:
Rusty Russell 2011-10-27 10:56:17 +10:30
parent 138c4ae9cf
commit b56e3215d4
1 changed files with 1 additions and 1 deletions
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2
drivers/lguest/core.c
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@ -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;
}