linux-kernel - [PATCH 13/48] KVM: ia64: Correct itc

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Message-Id: <1250415008-17175-14-git-send-email-avi@redhat.com>
Date:	Sun, 16 Aug 2009 12:29:33 +0300
From:	Avi Kivity <avi@...hat.com>
To:	kvm@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 13/48] KVM: ia64: Correct itc_offset calculations

From: Jes Sorensen <jes@....com>

Init the itc_offset for all possible vCPUs. The current code by
mistake ends up only initializing the offset on vCPU 0.

Spotted by Gleb Natapov.

Signed-off-by: Jes Sorensen <jes@....com>
Acked-by : Xiantao Zhang <xiantao.zhang@...el.com>
Signed-off-by: Avi Kivity <avi@...hat.com>
---
 arch/ia64/kvm/kvm-ia64.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/ia64/kvm/kvm-ia64.c b/arch/ia64/kvm/kvm-ia64.c
index 80c57b0..3199221 100644
--- a/arch/ia64/kvm/kvm-ia64.c
+++ b/arch/ia64/kvm/kvm-ia64.c
@@ -1224,7 +1224,7 @@ int kvm_arch_vcpu_init(struct kvm_vcpu *vcpu)
 
 		/*Initialize itc offset for vcpus*/
 		itc_offset = 0UL - kvm_get_itc(vcpu);
-		for (i = 0; i < kvm->arch.online_vcpus; i++) {
+		for (i = 0; i < KVM_MAX_VCPUS; i++) {
 			v = (struct kvm_vcpu *)((char *)vcpu +
 					sizeof(struct kvm_vcpu_data) * i);
 			v->arch.itc_offset = itc_offset;
-- 
1.6.3.3

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