[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH 3/3] Nested VMX: Setup the virtual NMI exiting info
Acked by Eddie Dong <eddie.dong@xxxxxxxxx> -----Original Message----- From: Zhang, Yang Z Sent: Thursday, December 12, 2013 10:07 AM To: xen-devel@xxxxxxxxxxxxx Cc: JBeulich@xxxxxxxx; Dong, Eddie; Zhang, Yang Z Subject: [PATCH 3/3] Nested VMX: Setup the virtual NMI exiting info From: Yang Zhang <yang.z.zhang@xxxxxxxxx> When inject a virtual nmi exit to L1, hypervisor need to set the virtual vmcs with right vaule which is missing in current Xen. Signed-off-by: Yang Zhang <yang.z.zhang@xxxxxxxxx> --- xen/arch/x86/hvm/vmx/vvmx.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c index 0daad79..41db52b 100644 --- a/xen/arch/x86/hvm/vmx/vvmx.c +++ b/xen/arch/x86/hvm/vmx/vvmx.c @@ -1293,6 +1293,12 @@ static void sync_exception_state(struct vcpu *v) nvmx->intr.error_code); break; case X86_EVENTTYPE_NMI: + __set_vvmcs(nvcpu->nv_vvmcx, VM_EXIT_REASON, + EXIT_REASON_EXCEPTION_NMI); + __set_vvmcs(nvcpu->nv_vvmcx, EXIT_QUALIFICATION, 0); + __set_vvmcs(nvcpu->nv_vvmcx, VM_EXIT_INTR_INFO, + nvmx->intr.intr_info); + break; default: gdprintk(XENLOG_ERR, "Exception state %lx not handled\n", nvmx->intr.intr_info); -- 1.7.1 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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