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authorSheng Yang <sheng@linux.intel.com>2008-10-09 16:01:54 +0800
committerAvi Kivity <avi@redhat.com>2008-12-31 16:51:44 +0200
commit0bed3b568b68e5835ef5da888a372b9beabf7544 (patch)
treeec8d816662d845831055a411496c97523bdd5de1 /arch/x86/include/asm
parent932d27a7913fc6b3c64c6e6082628b0a1561dec9 (diff)
KVM: Improve MTRR structure
As well as reset mmu context when set MTRR. Signed-off-by: Sheng Yang <sheng@linux.intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/kvm_host.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index a40fa847892..8082e87f628 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -21,6 +21,7 @@
#include <asm/pvclock-abi.h>
#include <asm/desc.h>
+#include <asm/mtrr.h>
#define KVM_MAX_VCPUS 16
#define KVM_MEMORY_SLOTS 32
@@ -86,6 +87,7 @@
#define KVM_MIN_FREE_MMU_PAGES 5
#define KVM_REFILL_PAGES 25
#define KVM_MAX_CPUID_ENTRIES 40
+#define KVM_NR_FIXED_MTRR_REGION 88
#define KVM_NR_VAR_MTRR 8
extern spinlock_t kvm_lock;
@@ -329,7 +331,8 @@ struct kvm_vcpu_arch {
bool nmi_injected;
bool nmi_window_open;
- u64 mtrr[0x100];
+ struct mtrr_state_type mtrr_state;
+ u32 pat;
};
struct kvm_mem_alias {