From: Xiao Guangrong <guangrong.xiao@linux.intel.com>
Date: Mon, 15 Jun 2015 08:55:25 +0000 (+0800)
Subject: KVM: MTRR: exactly define the size of variable MTRRs
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=910a6aae4e2e45855efc4a268e43eed2d8445575;p=linux-beck.git

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@linux.intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index cbf9f076f57c..fe9cbe49e272 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -343,7 +343,7 @@ 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;