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| author | Dongxiao Xu <dongxiao.xu@intel.com> | 2012-08-30 17:58:23 +0100 |
|---|---|---|
| committer | Dongxiao Xu <dongxiao.xu@intel.com> | 2012-08-30 17:58:23 +0100 |
| commit | 944076d517216ac723899ebb6e65148783305e4c (patch) | |
| tree | 812a8ea4ce358cffd611bb17e13e8bcda7c93152 | |
| parent | 28f25b0d334e24808bbccfeb4ab7e17a26fcb6dd (diff) | |
| download | xen-944076d517216ac723899ebb6e65148783305e4c.tar.gz xen-944076d517216ac723899ebb6e65148783305e4c.tar.bz2 xen-944076d517216ac723899ebb6e65148783305e4c.zip | |
nvmx: fix unhandled nested XSETBV VMExit
If the L2 guest issue a XSETBV instruction, we need to deliver to
L1 guest.
This could fix the Fedora 17 booting hang issue as a L2 guest.
Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com>
Committed-by: Keir Fraser <keir@xen.org>
| -rw-r--r-- | xen/arch/x86/hvm/vmx/vvmx.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c index 8a3fb8872b..d8900c979f 100644 --- a/xen/arch/x86/hvm/vmx/vvmx.c +++ b/xen/arch/x86/hvm/vmx/vvmx.c @@ -1506,6 +1506,7 @@ int nvmx_n2_vmexit_handler(struct cpu_user_regs *regs, case EXIT_REASON_VMXOFF: case EXIT_REASON_VMXON: case EXIT_REASON_INVEPT: + case EXIT_REASON_XSETBV: /* inject to L1 */ nvcpu->nv_vmexit_pending = 1; break; |