From: Yang Zhang <yang.z.zhang@intel.com>
To: kvm@vger.kernel.org
Cc: gleb@redhat.com, mtosatti@redhat.com, xiantao.zhang@intel.com,
Yang Zhang <yang.z.zhang@Intel.com>
Subject: [PATCH v5 5/6] KVM: Force vmexit with virtual interrupt delivery
Date: Thu, 21 Mar 2013 18:49:23 +0800 [thread overview]
Message-ID: <1363862964-25148-6-git-send-email-yang.z.zhang@intel.com> (raw)
In-Reply-To: <1363862964-25148-1-git-send-email-yang.z.zhang@intel.com>
From: Yang Zhang <yang.z.zhang@Intel.com>
Need the EOI to track interrupt deliver status, so force vmexit
on EOI for rtc interrupt when enabling virtual interrupt delivery.
Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
---
virt/kvm/ioapic.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/virt/kvm/ioapic.c b/virt/kvm/ioapic.c
index 4c77832..a5ee8bf 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -165,7 +165,7 @@ void kvm_ioapic_calculate_eoi_exitmap(struct kvm_vcpu *vcpu,
if (!e->fields.mask &&
(e->fields.trig_mode == IOAPIC_LEVEL_TRIG ||
kvm_irq_has_notifier(ioapic->kvm, KVM_IRQCHIP_IOAPIC,
- index))) {
+ index) || index == 8)) {
irqe.dest_id = e->fields.dest_id;
irqe.vector = e->fields.vector;
irqe.dest_mode = e->fields.dest_mode;
--
1.7.1
next prev parent reply other threads:[~2013-03-21 10:53 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-21 10:49 [PATCH v5 0/6] Use eoi to track RTC interrupt delivery status Yang Zhang
2013-03-21 10:49 ` [PATCH v5 1/6] KVM: Add vcpu info to ioapic_update_eoi() Yang Zhang
2013-03-21 10:49 ` [PATCH v5 2/6] KVM: Introduce struct rtc_status Yang Zhang
2013-03-21 12:08 ` Gleb Natapov
2013-03-21 12:15 ` Zhang, Yang Z
2013-03-21 10:49 ` [PATCH v5 3/6] KVM : Calculate destination vcpu on interrupt injection Yang Zhang
2013-03-21 11:48 ` Gleb Natapov
2013-03-21 11:56 ` Zhang, Yang Z
2013-03-21 12:03 ` Gleb Natapov
2013-03-21 12:12 ` Zhang, Yang Z
2013-03-21 12:21 ` Gleb Natapov
2013-03-21 12:25 ` Zhang, Yang Z
2013-03-21 10:49 ` [PATCH v5 4/6] KVM: Add reset/restore rtc_status support Yang Zhang
2013-03-22 10:16 ` Marcelo Tosatti
2013-03-22 10:47 ` Zhang, Yang Z
2013-03-21 10:49 ` Yang Zhang [this message]
2013-03-21 10:49 ` [PATCH v5 6/6] KVM: Use eoi to track RTC interrupt delivery status Yang Zhang
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