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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 10:05:51 +0000
commit5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch)
treea94efe259b9009378be6d90eb30d2b019d95c194 /arch/powerpc/kvm/book3s.h
parentInitial commit. (diff)
downloadlinux-upstream.tar.xz
linux-upstream.zip
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/powerpc/kvm/book3s.h')
-rw-r--r--arch/powerpc/kvm/book3s.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/arch/powerpc/kvm/book3s.h b/arch/powerpc/kvm/book3s.h
new file mode 100644
index 000000000..9b6323ec8
--- /dev/null
+++ b/arch/powerpc/kvm/book3s.h
@@ -0,0 +1,39 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright IBM Corporation, 2013
+ * Author Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
+ */
+
+#ifndef __POWERPC_KVM_BOOK3S_H__
+#define __POWERPC_KVM_BOOK3S_H__
+
+extern void kvmppc_core_flush_memslot_hv(struct kvm *kvm,
+ struct kvm_memory_slot *memslot);
+extern int kvm_unmap_hva_range_hv(struct kvm *kvm, unsigned long start,
+ unsigned long end);
+extern int kvm_age_hva_hv(struct kvm *kvm, unsigned long start,
+ unsigned long end);
+extern int kvm_test_age_hva_hv(struct kvm *kvm, unsigned long hva);
+extern void kvm_set_spte_hva_hv(struct kvm *kvm, unsigned long hva, pte_t pte);
+
+extern int kvmppc_mmu_init_pr(struct kvm_vcpu *vcpu);
+extern void kvmppc_mmu_destroy_pr(struct kvm_vcpu *vcpu);
+extern int kvmppc_core_emulate_op_pr(struct kvm_vcpu *vcpu,
+ unsigned int inst, int *advance);
+extern int kvmppc_core_emulate_mtspr_pr(struct kvm_vcpu *vcpu,
+ int sprn, ulong spr_val);
+extern int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu,
+ int sprn, ulong *spr_val);
+extern int kvmppc_book3s_init_pr(void);
+extern void kvmppc_book3s_exit_pr(void);
+
+#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
+extern void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val);
+#else
+static inline void kvmppc_emulate_tabort(struct kvm_vcpu *vcpu, int ra_val) {}
+#endif
+
+extern void kvmppc_set_msr_hv(struct kvm_vcpu *vcpu, u64 msr);
+extern void kvmppc_inject_interrupt_hv(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
+
+#endif