linux-kernel - [PATCH] make KVM conform to sucky rdmsr interface

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Message-Id: <1174531917.2713.91.camel@localhost.localdomain>
Date:	Thu, 22 Mar 2007 13:51:57 +1100
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Andi Kleen <ak@....de>, Avi Kivity <avi@...ranet.com>,
	Andrew Morton <akpm@...l.org>
Cc:	lkml - Kernel Mailing List <linux-kernel@...r.kernel.org>,
	kvm-devel <kvm-devel@...ts.sourceforge.net>
Subject: [PATCH] make KVM conform to sucky rdmsr interface

Grrr.... Andi refused to take my "rdmsr64" patch which moved to a
function-like interface for MSRs, dismissing it as pointless churn.

paravirt_ops cleanups changed a macro to an inline and spotted this
kvm bug.

Signed-off-by: Rusty Russell <rusty@...tcorp.com.au>

diff -r 47c6ee74a5c5 drivers/kvm/vmx.c
--- a/drivers/kvm/vmx.c	Thu Mar 22 12:57:44 2007 +1100
+++ b/drivers/kvm/vmx.c	Thu Mar 22 13:38:24 2007 +1100
@@ -1127,7 +1127,7 @@ static int vmx_vcpu_setup(struct kvm_vcp
 		u64 data;
 		int j = vcpu->nmsrs;
 
-		if (rdmsr_safe(index, &data_low, &data_high) < 0)
+		if (rdmsr_safe(index, data_low, data_high) < 0)
 			continue;
 		if (wrmsr_safe(index, data_low, data_high) < 0)
 			continue;


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