From c43c3a8683fe624b67b91a06f1c25cd752a05b3b Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Wed, 12 Dec 2018 15:16:48 +1100 Subject: KVM: PPC: Book3S HV: Cleanups - constify memslots, fix comments This adds 'const' to the declarations for the struct kvm_memory_slot pointer parameters of some functions, which will make it possible to call those functions from kvmppc_core_commit_memory_region_hv() in the next patch. This also fixes some comments about locking. Signed-off-by: Paul Mackerras Reviewed-by: Suraj Jitindar Singh Reviewed-by: David Gibson Signed-off-by: Paul Mackerras --- arch/powerpc/include/asm/kvm_book3s.h | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'arch/powerpc/include/asm/kvm_book3s.h') diff --git a/arch/powerpc/include/asm/kvm_book3s.h b/arch/powerpc/include/asm/kvm_book3s.h index 09f8e9ba69bc..728d2b7c9981 100644 --- a/arch/powerpc/include/asm/kvm_book3s.h +++ b/arch/powerpc/include/asm/kvm_book3s.h @@ -197,7 +197,8 @@ extern int kvmppc_mmu_radix_translate_table(struct kvm_vcpu *vcpu, gva_t eaddr, extern int kvmppc_mmu_radix_xlate(struct kvm_vcpu *vcpu, gva_t eaddr, struct kvmppc_pte *gpte, bool data, bool iswrite); extern void kvmppc_unmap_pte(struct kvm *kvm, pte_t *pte, unsigned long gpa, - unsigned int shift, struct kvm_memory_slot *memslot, + unsigned int shift, + const struct kvm_memory_slot *memslot, unsigned int lpid); extern bool kvmppc_hv_handle_set_rc(struct kvm *kvm, pgd_t *pgtable, bool writing, unsigned long gpa, @@ -215,10 +216,6 @@ extern int kvmppc_radix_init(void); extern void kvmppc_radix_exit(void); extern int kvm_unmap_radix(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long gfn); -extern void kvmppc_unmap_pte(struct kvm *kvm, pte_t *pte, - unsigned long gpa, unsigned int shift, - struct kvm_memory_slot *memslot, - unsigned int lpid); extern int kvm_age_radix(struct kvm *kvm, struct kvm_memory_slot *memslot, unsigned long gfn); extern int kvm_test_age_radix(struct kvm *kvm, struct kvm_memory_slot *memslot, @@ -242,7 +239,7 @@ extern kvm_pfn_t kvmppc_gpa_to_pfn(struct kvm_vcpu *vcpu, gpa_t gpa, bool writing, bool *writable); extern void kvmppc_add_revmap_chain(struct kvm *kvm, struct revmap_entry *rev, unsigned long *rmap, long pte_index, int realmode); -extern void kvmppc_update_dirty_map(struct kvm_memory_slot *memslot, +extern void kvmppc_update_dirty_map(const struct kvm_memory_slot *memslot, unsigned long gfn, unsigned long psize); extern void kvmppc_invalidate_hpte(struct kvm *kvm, __be64 *hptep, unsigned long pte_index); -- cgit v1.2.3