search for: virtual_vmexit

Displaying 2 results from an estimated 2 matches for "virtual_vmexit".

2013 Sep 22
1
[PATCH] Nested VMX: Expose unrestricted guest feature to guest
...VM_DBG_LOG(DBG_LEVEL_1, "Enable paging before PAE enable"); goto gpf; diff --git a/xen/arch/x86/hvm/vmx/vvmx.c b/xen/arch/x86/hvm/vmx/vvmx.c index f385c02..d55d60c 100644 --- a/xen/arch/x86/hvm/vmx/vvmx.c +++ b/xen/arch/x86/hvm/vmx/vvmx.c @@ -1341,6 +1341,7 @@ static void virtual_vmexit(struct cpu_user_regs *regs) nestedhvm_vcpu_exit_guestmode(v); nvcpu->nv_vmexit_pending = 0; + nvcpu->nv_vmswitch_in_progress = 1; lm_l2 = !!hvm_long_mode_enabled(v); lm_l1 = !!(__get_vvmcs(nvcpu->nv_vvmcx, VM_EXIT_CONTROLS) & @@ -1371,6 +1372,7 @@ static void...
2013 Aug 22
9
[PATCH v3 0/4] Nested VMX: APIC-v related bug fixing
From: Yang Zhang <yang.z.zhang@Intel.com> The following patches fix the issue that fail to boot L2 guest on APIC-v available machine. The main problem is that with APIC-v, virtual interrupt inject L1 is totally through APIC-v. But if virtual interrupt is arrived when L2 is running, L1 will detect interrupt through vmexit with reason external interrupt. If this happens, we should update