On 19.10.2008, at 11:51, Avi Kivity wrote:
Alexander Graf wrote:
This patch implements VMRUN. VMRUN enters a virtual CPU and runs that
in the same context as the normal guest CPU would run.
So basically it is implemented the same way, a normal CPU would do
it.
We also prepare all intercepts that get OR'ed with the original
intercepts, as we do not allow a level 2 guest to be intercepted less
than the first level guest.
index 10ad02b..6520bff 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -51,6 +51,9 @@ MODULE_LICENSE("GPL");
/* Turn on to get debugging output*/
/* #define NESTED_DEBUG */
+/* Not needed until device passthrough */
+/* #define NESTED_KVM_MERGE_IOPM */
+
Let's assume device assignment is coming and drop the ifdefs.
Will device assignment work with in-guest IO Passthrough or will it
rather emulate the IO accesses in userspace by issuing them again?
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