Hi Paolo,
On Tue, Aug 19, 2014 at 10:34:20AM +0200, Paolo Bonzini wrote:
Il 19/08/2014 10:30, Wanpeng Li ha scritto:
+if (vmx-nested.virtual_apic_page)
+nested_release_page(vmx-nested.virtual_apic_page);
+vmx-nested.virtual_apic_page =
+
Il 20/08/2014 08:59, Wanpeng Li ha scritto:
+ /*
+ * Failing the vm entry is _not_ what the processor does
+ * but it's basically the only possibility we have.
* We could still enter the guest if CR8 load exits are
* enabled, CR8 store exits are enabled, and
This patch fix bug https://bugzilla.kernel.org/show_bug.cgi?id=61411
TPR shadow/threshold feature is important to speed up the Windows guest.
Besides, it is a must feature for certain VMM.
We map virtual APIC page address and TPR threshold from L1 VMCS. If
TPR_BELOW_THRESHOLD VM exit is
Il 19/08/2014 10:30, Wanpeng Li ha scritto:
+ if (vmx-nested.virtual_apic_page)
+ nested_release_page(vmx-nested.virtual_apic_page);
+ vmx-nested.virtual_apic_page =
+nested_get_page(vcpu, vmcs12-virtual_apic_page_addr);
+
