From 15f46015ee17681b542432df21747f5c51857156 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Sun, 17 May 2015 21:26:08 +0200 Subject: KVM: add memslots argument to kvm_arch_memslots_updated Prepare for the case of multiple address spaces. Reviewed-by: Radim Krcmar Signed-off-by: Paolo Bonzini --- arch/arm/kvm/mmu.c | 2 +- arch/mips/include/asm/kvm_host.h | 2 +- arch/powerpc/include/asm/kvm_host.h | 2 +- arch/s390/include/asm/kvm_host.h | 2 +- arch/x86/kvm/x86.c | 2 +- include/linux/kvm_host.h | 2 +- include/linux/kvm_types.h | 1 + virt/kvm/kvm_main.c | 2 +- 8 files changed, 8 insertions(+), 7 deletions(-) diff --git a/arch/arm/kvm/mmu.c b/arch/arm/kvm/mmu.c index b5c023a37aec..e9ac084d21ea 100644 --- a/arch/arm/kvm/mmu.c +++ b/arch/arm/kvm/mmu.c @@ -1839,7 +1839,7 @@ int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot, return 0; } -void kvm_arch_memslots_updated(struct kvm *kvm) +void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) { } diff --git a/arch/mips/include/asm/kvm_host.h b/arch/mips/include/asm/kvm_host.h index 4c25823563fe..e8c8d9d0c45f 100644 --- a/arch/mips/include/asm/kvm_host.h +++ b/arch/mips/include/asm/kvm_host.h @@ -839,7 +839,7 @@ static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} static inline void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, struct kvm_memory_slot *dont) {} -static inline void kvm_arch_memslots_updated(struct kvm *kvm) {} +static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {} static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {} static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) {} diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index a193a13cf08b..d91f65b28e32 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -698,7 +698,7 @@ struct kvm_vcpu_arch { static inline void kvm_arch_hardware_disable(void) {} static inline void kvm_arch_hardware_unsetup(void) {} static inline void kvm_arch_sync_events(struct kvm *kvm) {} -static inline void kvm_arch_memslots_updated(struct kvm *kvm) {} +static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {} static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} static inline void kvm_arch_exit(void) {} diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 444c412307cb..3024acbe1f9d 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -636,7 +636,7 @@ static inline void kvm_arch_vcpu_uninit(struct kvm_vcpu *vcpu) {} static inline void kvm_arch_sched_in(struct kvm_vcpu *vcpu, int cpu) {} static inline void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, struct kvm_memory_slot *dont) {} -static inline void kvm_arch_memslots_updated(struct kvm *kvm) {} +static inline void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) {} static inline void kvm_arch_flush_shadow_all(struct kvm *kvm) {} static inline void kvm_arch_flush_shadow_memslot(struct kvm *kvm, struct kvm_memory_slot *slot) {} diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 30854ea218e7..f0aec85f8cdd 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -7689,7 +7689,7 @@ out_free: return -ENOMEM; } -void kvm_arch_memslots_updated(struct kvm *kvm) +void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots) { /* * memslots->generation has been incremented. diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index fbced7015ebd..8815f1dffb77 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -508,7 +508,7 @@ void kvm_arch_free_memslot(struct kvm *kvm, struct kvm_memory_slot *free, struct kvm_memory_slot *dont); int kvm_arch_create_memslot(struct kvm *kvm, struct kvm_memory_slot *slot, unsigned long npages); -void kvm_arch_memslots_updated(struct kvm *kvm); +void kvm_arch_memslots_updated(struct kvm *kvm, struct kvm_memslots *slots); int kvm_arch_prepare_memory_region(struct kvm *kvm, struct kvm_memory_slot *memslot, const struct kvm_userspace_memory_region *mem, diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 931da7e917cf..1b47a185c2f0 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -28,6 +28,7 @@ struct kvm_run; struct kvm_userspace_memory_region; struct kvm_vcpu; struct kvm_vcpu_init; +struct kvm_memslots; enum kvm_mr_change; diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index fc2dbe1c34fc..4361204a6348 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -751,7 +751,7 @@ static struct kvm_memslots *install_new_memslots(struct kvm *kvm, */ slots->generation++; - kvm_arch_memslots_updated(kvm); + kvm_arch_memslots_updated(kvm, slots); return old_memslots; } -- cgit v1.2.3