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Diffstat (limited to 'arch/powerpc/include/asm/kvm.h')
-rw-r--r--arch/powerpc/include/asm/kvm.h46
1 files changed, 40 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/kvm.h b/arch/powerpc/include/asm/kvm.h
index f7727d91ac6b..b921c3f48928 100644
--- a/arch/powerpc/include/asm/kvm.h
+++ b/arch/powerpc/include/asm/kvm.h
@@ -265,12 +265,9 @@ struct kvm_debug_exit_arch {
struct kvm_guest_debug_arch {
};
-#define KVM_REG_MASK 0x001f
-#define KVM_REG_EXT_MASK 0xffe0
-#define KVM_REG_GPR 0x0000
-#define KVM_REG_FPR 0x0020
-#define KVM_REG_QPR 0x0040
-#define KVM_REG_FQPR 0x0060
+/* definition of registers in kvm_run */
+struct kvm_sync_regs {
+};
#define KVM_INTERRUPT_SET -1U
#define KVM_INTERRUPT_UNSET -2U
@@ -292,4 +289,41 @@ struct kvm_allocate_rma {
__u64 rma_size;
};
+struct kvm_book3e_206_tlb_entry {
+ __u32 mas8;
+ __u32 mas1;
+ __u64 mas2;
+ __u64 mas7_3;
+};
+
+struct kvm_book3e_206_tlb_params {
+ /*
+ * For mmu types KVM_MMU_FSL_BOOKE_NOHV and KVM_MMU_FSL_BOOKE_HV:
+ *
+ * - The number of ways of TLB0 must be a power of two between 2 and
+ * 16.
+ * - TLB1 must be fully associative.
+ * - The size of TLB0 must be a multiple of the number of ways, and
+ * the number of sets must be a power of two.
+ * - The size of TLB1 may not exceed 64 entries.
+ * - TLB0 supports 4 KiB pages.
+ * - The page sizes supported by TLB1 are as indicated by
+ * TLB1CFG (if MMUCFG[MAVN] = 0) or TLB1PS (if MMUCFG[MAVN] = 1)
+ * as returned by KVM_GET_SREGS.
+ * - TLB2 and TLB3 are reserved, and their entries in tlb_sizes[]
+ * and tlb_ways[] must be zero.
+ *
+ * tlb_ways[n] = tlb_sizes[n] means the array is fully associative.
+ *
+ * KVM will adjust TLBnCFG based on the sizes configured here,
+ * though arrays greater than 2048 entries will have TLBnCFG[NENTRY]
+ * set to zero.
+ */
+ __u32 tlb_sizes[4];
+ __u32 tlb_ways[4];
+ __u32 reserved[8];
+};
+
+#define KVM_REG_PPC_HIOR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x1)
+
#endif /* __LINUX_KVM_POWERPC_H */