From: Paolo Bonzini <pbonzini@redhat.com>
To: Feng Wu <feng.wu@intel.com>,
kvm@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: mtosatti@redhat.com, alex.williamson@redhat.com, eric.auger@linaro.org
Subject: Re: [v4 15/16] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked
Date: Tue, 23 Jun 2015 18:05:34 +0200 [thread overview]
Message-ID: <558983CE.5020508@redhat.com> (raw)
In-Reply-To: <1434019912-15423-16-git-send-email-feng.wu@intel.com>
On 11/06/2015 12:51, Feng Wu wrote:
> - vcpu->arch.mp_state = KVM_MP_STATE_HALTED;
> + /* Handle posted-interrupt when vCPU is to be halted */
> + if (!kvm_x86_ops->pi_pre_block ||
> + (kvm_x86_ops->pi_pre_block &&
This condition is unnecessary.
Paolo
> + kvm_x86_ops->pi_pre_block(vcpu) == 0))
> + vcpu->arch.mp_state = KVM_MP_STATE_HALTED;
next prev parent reply other threads:[~2015-06-23 16:05 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-11 10:51 [v4 00/16] Add VT-d Posted-Interrupts support Feng Wu
2015-06-11 10:51 ` [v4 01/16] KVM: Extend struct pi_desc for VT-d Posted-Interrupts Feng Wu
2015-06-23 15:49 ` Paolo Bonzini
2015-06-24 5:42 ` Wu, Feng
2015-06-24 8:46 ` Paolo Bonzini
2015-06-11 10:51 ` [v4 02/16] KVM: Add some helper functions for Posted-Interrupts Feng Wu
2015-06-11 10:51 ` [v4 03/16] KVM: Define a new interface kvm_intr_is_single_vcpu() Feng Wu
2015-06-11 10:51 ` [v4 04/16] KVM: Get Posted-Interrupts descriptor address from struct kvm_vcpu Feng Wu
2015-06-11 10:51 ` [v4 05/16] KVM: Add interfaces to control PI outside vmx Feng Wu
2015-06-11 10:51 ` [v4 06/16] KVM: Make struct kvm_irq_routing_table accessible Feng Wu
2015-06-11 10:51 ` [v4 07/16] KVM: make kvm_set_msi_irq() public Feng Wu
2015-06-11 10:51 ` [v4 08/16] KVM: kvm-vfio: User API for IRQ forwarding Feng Wu
2015-06-11 13:37 ` Eric Auger
2015-06-12 0:20 ` Wu, Feng
2015-06-11 19:59 ` Avi Kivity
2015-06-12 0:23 ` Wu, Feng
2015-06-12 15:41 ` Alex Williamson
2015-06-12 18:48 ` Avi Kivity
2015-06-12 19:03 ` Alex Williamson
2015-06-15 6:42 ` Wu, Feng
2015-06-15 16:17 ` Eric Auger
2015-06-15 16:45 ` Alex Williamson
2015-06-18 9:16 ` Wu, Feng
2015-06-18 20:04 ` Alex Williamson
2015-06-24 15:46 ` Joerg Roedel
2015-06-25 1:54 ` Wu, Feng
2015-06-25 9:37 ` Wu, Feng
2015-06-25 15:11 ` Alex Williamson
2015-06-29 9:06 ` Joerg Roedel
2015-06-29 9:14 ` Wu, Feng
2015-06-29 9:22 ` Joerg Roedel
2015-06-29 13:01 ` Wu, Feng
2015-06-29 13:27 ` Wu, Feng
2015-06-29 15:18 ` Alex Williamson
2015-06-24 15:50 ` Joerg Roedel
2015-06-24 16:25 ` Eric Auger
2015-06-24 19:49 ` Alex Williamson
2015-06-25 1:57 ` Wu, Feng
2015-06-11 10:51 ` [v4 09/16] VFIO: external user API for interaction Feng Wu
2015-06-11 10:51 ` [v4 10/16] KVM: kvm-vfio: wrappers to VFIO external API device helpers Feng Wu
2015-06-11 10:51 ` [v4 11/16] KVM: kvm-vfio: User API for VT-d Posted-Interrupts Feng Wu
2015-06-11 10:51 ` [v4 12/16] KVM: kvm-vfio: implement the VFIO skeleton " Feng Wu
2015-06-11 17:15 ` Alex Williamson
2015-06-12 4:54 ` Wu, Feng
2015-06-12 14:51 ` Alex Williamson
2015-06-23 16:00 ` Paolo Bonzini
2015-06-11 10:51 ` [v4 13/16] KVM: x86: kvm-vfio: VT-d posted-interrupts setup Feng Wu
2015-06-11 17:16 ` Alex Williamson
2015-06-12 4:58 ` Wu, Feng
2015-06-11 10:51 ` [v4 14/16] KVM: Update Posted-Interrupts Descriptor when vCPU is preempted Feng Wu
2015-06-11 10:51 ` [v4 15/16] KVM: Update Posted-Interrupts Descriptor when vCPU is blocked Feng Wu
2015-06-23 16:05 ` Paolo Bonzini [this message]
2015-06-11 10:51 ` [v4 16/16] KVM: Warn if 'SN' is set during posting interrupts by software Feng Wu
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