Re: [PATCH] KVM: nVMX: Fix vmptrld fail and vmwrite error when L1 goes down w/ enable_shadow_vmcs

2014-07-08 Thread Wanpeng Li
Ping, On Fri, Jul 04, 2014 at 02:52:38PM +0800, Wanpeng Li wrote: This bug can be trigger by L1 goes down directly w/ enable_shadow_vmcs. [ 6413.158950] kvm: vmptrld (null)/7800 failed [ 6413.158954] vmwrite error: reg 401e value 4 (err 1) [ 6413.158957] CPU: 0 PID: 4840 Comm:

[PATCH] KVM: nVMX: Fix vmptrld fail and vmwrite error when L1 goes down w/ enable_shadow_vmcs

2014-07-04 Thread Wanpeng Li
This bug can be trigger by L1 goes down directly w/ enable_shadow_vmcs. [ 6413.158950] kvm: vmptrld (null)/7800 failed [ 6413.158954] vmwrite error: reg 401e value 4 (err 1) [ 6413.158957] CPU: 0 PID: 4840 Comm: qemu-system-x86 Tainted: G OE 3.16.0kvm+ #2 [