Messages in this thread Patch in this message | | | From | Feng Wu <> | Subject | [v2 10/25] KVM: change struct pi_desc for VT-d Posted-Interrupts | Date | Wed, 3 Dec 2014 15:39:39 +0800 |
| |
Change struct pi_desc for VT-d Posted-Interrupts.
Signed-off-by: Feng Wu <feng.wu@intel.com> --- arch/x86/kvm/vmx.c | 15 +++++++++++++-- 1 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index 3e556c6..abdb84f 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -411,8 +411,19 @@ struct nested_vmx { /* Posted-Interrupt Descriptor */ struct pi_desc { u32 pir[8]; /* Posted interrupt requested */ - u32 control; /* bit 0 of control is outstanding notification bit */ - u32 rsvd[7]; + union { + struct { + u64 on : 1, + sn : 1, + rsvd_1 : 13, + ndm : 1, + nv : 8, + rsvd_2 : 8, + ndst : 32; + }; + u64 control; + }; + u32 rsvd[6]; } __aligned(64); static bool pi_test_and_set_on(struct pi_desc *pi_desc) -- 1.7.1
| |