2 files changed, 48 insertions, 0 deletions
diff --git a/target-ppc/kvm.c b/target-ppc/kvm.c
index 1a7489bac8..546c11604c 100644
--- a/target-ppc/kvm.c
+++ b/target-ppc/kvm.c
@@ -1010,6 +1010,7 @@ int kvmppc_smt_threads(void)
     return cap_ppc_smt ? cap_ppc_smt : 1;
 }
 
+#ifdef TARGET_PPC64
 off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem)
 {
     void *rma;
@@ -1053,6 +1054,16 @@ off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem)
     return size;
 }
 
+uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift)
+{
+    if (cap_ppc_rma >= 2) {
+        return current_size;
+    }
+    return MIN(current_size,
+               getrampagesize() << (hash_shift - 7));
+}
+#endif
+
 void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd)
 {
     struct kvm_create_spapr_tce args = {
@@ -1112,6 +1123,24 @@ int kvmppc_remove_spapr_tce(void *table, int fd, uint32_t window_size)
     return 0;
 }
 
+int kvmppc_reset_htab(int shift_hint)
+{
+    uint32_t shift = shift_hint;
+
+    if (kvm_enabled() &&
+        kvm_check_extension(kvm_state, KVM_CAP_PPC_ALLOC_HTAB)) {
+        int ret;
+        ret = kvm_vm_ioctl(kvm_state, KVM_PPC_ALLOCATE_HTAB, &shift);
+        if (ret < 0) {
+            return ret;
+        }
+        return shift;
+    }
+
+    /* For now.. */
+    return 0;
+}
+
 static inline uint32_t mfpvr(void)
 {
     uint32_t pvr;
diff --git a/target-ppc/kvm_ppc.h b/target-ppc/kvm_ppc.h
index e2f8703853..baad6eb75b 100644
--- a/target-ppc/kvm_ppc.h
+++ b/target-ppc/kvm_ppc.h
@@ -27,6 +27,8 @@ int kvmppc_smt_threads(void);
 off_t kvmppc_alloc_rma(const char *name, MemoryRegion *sysmem);
 void *kvmppc_create_spapr_tce(uint32_t liobn, uint32_t window_size, int *pfd);
 int kvmppc_remove_spapr_tce(void *table, int pfd, uint32_t window_size);
+int kvmppc_reset_htab(int shift_hint);
+uint64_t kvmppc_rma_size(uint64_t current_size, unsigned int hash_shift);
 #endif /* !CONFIG_USER_ONLY */
 const ppc_def_t *kvmppc_host_cpu_def(void);
 int kvmppc_fixup_cpu(CPUPPCState *env);
@@ -94,6 +96,23 @@ static inline int kvmppc_remove_spapr_tce(void *table, int pfd,
 {
     return -1;
 }
+
+static inline int kvmppc_reset_htab(int shift_hint)
+{
+    return -1;
+}
+
+static inline uint64_t kvmppc_rma_size(uint64_t current_size,
+                                       unsigned int hash_shift)
+{
+    return ram_size;
+}
+
+static inline int kvmppc_update_sdr1(CPUPPCState *env)
+{
+    return 0;
+}
+
 #endif /* !CONFIG_USER_ONLY */
 
 static inline const ppc_def_t *kvmppc_host_cpu_def(void)