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Diffstat (limited to 'arch/powerpc/include/asm/kvm_e500.h')
-rw-r--r--arch/powerpc/include/asm/kvm_e500.h30
1 files changed, 21 insertions, 9 deletions
diff --git a/arch/powerpc/include/asm/kvm_e500.h b/arch/powerpc/include/asm/kvm_e500.h
index 7a2a565f88c4..adbfca9dd100 100644
--- a/arch/powerpc/include/asm/kvm_e500.h
+++ b/arch/powerpc/include/asm/kvm_e500.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2008-2011 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Yu Liu, <yu.liu@freescale.com>
*
@@ -29,17 +29,25 @@ struct tlbe{
u32 mas7;
};
+#define E500_TLB_VALID 1
+#define E500_TLB_DIRTY 2
+
+struct tlbe_priv {
+ pfn_t pfn;
+ unsigned int flags; /* E500_TLB_* */
+};
+
+struct vcpu_id_table;
+
struct kvmppc_vcpu_e500 {
/* Unmodified copy of the guest's TLB. */
- struct tlbe *guest_tlb[E500_TLB_NUM];
- /* TLB that's actually used when the guest is running. */
- struct tlbe *shadow_tlb[E500_TLB_NUM];
- /* Pages which are referenced in the shadow TLB. */
- struct page **shadow_pages[E500_TLB_NUM];
+ struct tlbe *gtlb_arch[E500_TLB_NUM];
- unsigned int guest_tlb_size[E500_TLB_NUM];
- unsigned int shadow_tlb_size[E500_TLB_NUM];
- unsigned int guest_tlb_nv[E500_TLB_NUM];
+ /* KVM internal information associated with each guest TLB entry */
+ struct tlbe_priv *gtlb_priv[E500_TLB_NUM];
+
+ unsigned int gtlb_size[E500_TLB_NUM];
+ unsigned int gtlb_nv[E500_TLB_NUM];
u32 host_pid[E500_PID_NUM];
u32 pid[E500_PID_NUM];
@@ -53,6 +61,10 @@ struct kvmppc_vcpu_e500 {
u32 mas5;
u32 mas6;
u32 mas7;
+
+ /* vcpu id table */
+ struct vcpu_id_table *idt;
+
u32 l1csr0;
u32 l1csr1;
u32 hid0;