linux-kernel - [PATCH 04/15] KVM: MTRR: exactly define the size of variable MTRRs

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Date:	Sat, 30 May 2015 18:59:15 +0800
From:	Xiao Guangrong <guangrong.xiao@...ux.intel.com>
To:	pbonzini@...hat.com
Cc:	gleb@...nel.org, mtosatti@...hat.com, kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xiao Guangrong <guangrong.xiao@...ux.intel.com>
Subject: [PATCH 04/15] KVM: MTRR: exactly define the size of variable MTRRs

Only KVM_NR_VAR_MTRR variable MTRRs are available in KVM guest

Signed-off-by: Xiao Guangrong <guangrong.xiao@...ux.intel.com>
---
 arch/x86/include/asm/kvm_host.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 65de1b3..2c3c52d 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -345,7 +345,7 @@ enum {
 };
 
 struct kvm_mtrr {
-	struct mtrr_var_range var_ranges[MTRR_MAX_VAR_RANGES];
+	struct mtrr_var_range var_ranges[KVM_NR_VAR_MTRR];
 	mtrr_type fixed_ranges[KVM_NR_FIXED_MTRR_REGION];
 	unsigned char enabled;
 	mtrr_type def_type;
-- 
2.1.0

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