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author | Paolo Bonzini <pbonzini@redhat.com> | 2016-06-15 20:55:08 +0200 |
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committer | Paolo Bonzini <pbonzini@redhat.com> | 2016-07-01 11:03:36 +0200 |
commit | 91fa0f8e9e2937fd9360f326ad60d51908347afd (patch) | |
tree | 7174f2a2202ee49368e603746b632a7140e9cff1 /arch/x86 | |
parent | 6edaa5307f3f51e4e56dc4c63f68a69d88c6ddf5 (diff) | |
download | op-kernel-dev-91fa0f8e9e2937fd9360f326ad60d51908347afd.zip op-kernel-dev-91fa0f8e9e2937fd9360f326ad60d51908347afd.tar.gz |
KVM: x86: always use "acknowledge interrupt on exit"
This is necessary to simplify handle_external_intr in the next patch.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/kvm/vmx.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 943609f..1b413a52 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3390,12 +3390,12 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) vmx_capability.ept, vmx_capability.vpid); } - min = VM_EXIT_SAVE_DEBUG_CONTROLS; + min = VM_EXIT_SAVE_DEBUG_CONTROLS | VM_EXIT_ACK_INTR_ON_EXIT; #ifdef CONFIG_X86_64 min |= VM_EXIT_HOST_ADDR_SPACE_SIZE; #endif opt = VM_EXIT_SAVE_IA32_PAT | VM_EXIT_LOAD_IA32_PAT | - VM_EXIT_ACK_INTR_ON_EXIT | VM_EXIT_CLEAR_BNDCFGS; + VM_EXIT_CLEAR_BNDCFGS; if (adjust_vmx_controls(min, opt, MSR_IA32_VMX_EXIT_CTLS, &_vmexit_control) < 0) return -EIO; @@ -3408,8 +3408,7 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf) return -EIO; if (!(_cpu_based_2nd_exec_control & - SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY) || - !(_vmexit_control & VM_EXIT_ACK_INTR_ON_EXIT)) + SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY)) _pin_based_exec_control &= ~PIN_BASED_POSTED_INTR; min = VM_ENTRY_LOAD_DEBUG_CONTROLS; |