From: Yang Zhang <yang.z.zhang@intel.com>
To: kvm@vger.kernel.org
Cc: gleb@redhat.com, Yang Zhang <yang.z.zhang@intel.com>
Subject: [PATCH v3 1/4] x86: PIT connects to pin 2 of IOAPIC
Date: Mon, 3 Dec 2012 15:01:01 +0800 [thread overview]
Message-ID: <1354518064-3066-2-git-send-email-yang.z.zhang@intel.com> (raw)
In-Reply-To: <1354518064-3066-1-git-send-email-yang.z.zhang@intel.com>
When PIT connects to IOAPIC, it route to pin 2 not pin 0.
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 cfb7e4d..166c450 100644
--- a/virt/kvm/ioapic.c
+++ b/virt/kvm/ioapic.c
@@ -181,7 +181,7 @@ static int ioapic_deliver(struct kvm_ioapic *ioapic, int irq)
#ifdef CONFIG_X86
/* Always delivery PIT interrupt to vcpu 0 */
- if (irq == 0) {
+ if (irq == 2) {
irqe.dest_mode = 0; /* Physical mode. */
/* need to read apic_id from apic regiest since
* it can be rewritten */
--
1.7.1
next prev parent reply other threads:[~2012-12-03 7:05 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-03 7:01 [PATCH v3 0/4] x86, apicv: Add APIC virtualization support Yang Zhang
2012-12-03 7:01 ` Yang Zhang [this message]
2012-12-03 9:42 ` [PATCH v3 1/4] x86: PIT connects to pin 2 of IOAPIC Gleb Natapov
2012-12-04 5:32 ` Zhang, Yang Z
2012-12-04 12:55 ` Gleb Natapov
2012-12-05 1:28 ` Zhang, Yang Z
2012-12-03 7:01 ` [PATCH v3 2/4] x86, apicv: add APICv register virtualization support Yang Zhang
2012-12-05 0:29 ` Marcelo Tosatti
2012-12-05 3:17 ` Zhang, Yang Z
2012-12-05 23:11 ` Marcelo Tosatti
2012-12-06 6:45 ` Gleb Natapov
2012-12-03 7:01 ` [PATCH v3 3/4] x86, apicv: add virtual interrupt delivery support Yang Zhang
2012-12-03 11:37 ` Gleb Natapov
2012-12-04 6:39 ` Zhang, Yang Z
2012-12-04 10:58 ` Gleb Natapov
2012-12-05 1:55 ` Zhang, Yang Z
2012-12-05 5:02 ` Gleb Natapov
2012-12-05 6:02 ` Zhang, Yang Z
2012-12-05 10:18 ` Gleb Natapov
2012-12-05 13:51 ` Zhang, Yang Z
2012-12-05 14:00 ` Gleb Natapov
2012-12-06 2:55 ` Zhang, Yang Z
2012-12-06 7:07 ` Gleb Natapov
2012-12-06 7:16 ` Zhang, Yang Z
2012-12-06 7:19 ` Gleb Natapov
2012-12-06 7:20 ` Zhang, Yang Z
2012-12-04 16:46 ` Michael S. Tsirkin
2012-12-05 2:00 ` Marcelo Tosatti
2012-12-05 3:43 ` Zhang, Yang Z
2012-12-05 11:14 ` Gleb Natapov
2012-12-05 14:16 ` Zhang, Yang Z
2012-12-05 14:34 ` Gleb Natapov
2012-12-06 2:58 ` Zhang, Yang Z
2012-12-05 22:38 ` Marcelo Tosatti
2012-12-06 9:28 ` Gleb Natapov
2012-12-06 11:35 ` Zhang, Yang Z
2012-12-05 22:31 ` Marcelo Tosatti
2012-12-06 3:31 ` Zhang, Yang Z
2012-12-06 5:02 ` Zhang, Yang Z
2012-12-06 6:36 ` Gleb Natapov
2012-12-06 6:56 ` Zhang, Yang Z
2012-12-06 20:08 ` Marcelo Tosatti
2012-12-07 1:00 ` Zhang, Yang Z
2012-12-07 7:28 ` Gleb Natapov
2012-12-03 7:01 ` [PATCH v3 4/4] x86, apicv: add virtual x2apic support Yang Zhang
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