On 09/27/17 10:16 +0200, Paolo Bonzini wrote: > On 27/09/2017 05:22, Haozhong Zhang wrote: > > All patches are from Linus tree. The commit IDs are recorded in each > > patch. > > > > These patches fix a race condition in VT-d PI handling [1]. > > > > [1] https://www.spinics.net/lists/kvm/msg155650.html > > > > > > Haozhong Zhang (2): > > KVM: VMX: do not change SN bit in vmx_update_pi_irte() > > KVM: VMX: remove WARN_ON_ONCE in kvm_vcpu_trigger_posted_interrupt > > > > arch/x86/kvm/vmx.c | 39 ++++++++++++++++++++++----------------- > > 1 file changed, 22 insertions(+), 17 deletions(-) > > > > Thanks, these are good for stable (4.12 versions too). The double > list_add patches will also be marked for stable. I've sent them with nested VT-d PI fixes from Wincy Van in another thread "[PATCH-for-4.12 0/4] VT-d PI: fix nested and race condition". Haozhong