diff options
Diffstat (limited to 'virt/kvm')
| -rw-r--r-- | virt/kvm/Kconfig | 2 | ||||
| -rw-r--r-- | virt/kvm/eventfd.c | 2 | ||||
| -rw-r--r-- | virt/kvm/guest_memfd.c | 7 | ||||
| -rw-r--r-- | virt/kvm/kvm_main.c | 127 |
4 files changed, 70 insertions, 68 deletions
diff --git a/virt/kvm/Kconfig b/virt/kvm/Kconfig index 1b7d5be0b6c4..0227e13cd8dd 100644 --- a/virt/kvm/Kconfig +++ b/virt/kvm/Kconfig @@ -87,7 +87,7 @@ config HAVE_KVM_VCPU_RUN_PID_CHANGE config HAVE_KVM_NO_POLL bool -config KVM_XFER_TO_GUEST_WORK +config VIRT_XFER_TO_GUEST_WORK bool config HAVE_KVM_PM_NOTIFIER diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c index 6b1133a6617f..a7794ffdb976 100644 --- a/virt/kvm/eventfd.c +++ b/virt/kvm/eventfd.c @@ -525,7 +525,7 @@ bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin) return false; } -EXPORT_SYMBOL_GPL(kvm_irq_has_notifier); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_irq_has_notifier); void kvm_notify_acked_gsi(struct kvm *kvm, int gsi) { diff --git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c index 08a6bc7d25b6..94bafd6c558c 100644 --- a/virt/kvm/guest_memfd.c +++ b/virt/kvm/guest_memfd.c @@ -702,7 +702,7 @@ out: fput(file); return r; } -EXPORT_SYMBOL_GPL(kvm_gmem_get_pfn); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_gmem_get_pfn); #ifdef CONFIG_HAVE_KVM_ARCH_GMEM_POPULATE long kvm_gmem_populate(struct kvm *kvm, gfn_t start_gfn, void __user *src, long npages, @@ -716,7 +716,8 @@ long kvm_gmem_populate(struct kvm *kvm, gfn_t start_gfn, void __user *src, long long i; lockdep_assert_held(&kvm->slots_lock); - if (npages < 0) + + if (WARN_ON_ONCE(npages <= 0)) return -EINVAL; slot = gfn_to_memslot(kvm, start_gfn); @@ -784,5 +785,5 @@ put_folio_and_exit: fput(file); return ret && !i ? ret : i; } -EXPORT_SYMBOL_GPL(kvm_gmem_populate); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_gmem_populate); #endif diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c index f2e77ebee0ff..226faeaa8e56 100644 --- a/virt/kvm/kvm_main.c +++ b/virt/kvm/kvm_main.c @@ -77,22 +77,22 @@ MODULE_LICENSE("GPL"); /* Architectures should define their poll value according to the halt latency */ unsigned int halt_poll_ns = KVM_HALT_POLL_NS_DEFAULT; module_param(halt_poll_ns, uint, 0644); -EXPORT_SYMBOL_GPL(halt_poll_ns); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(halt_poll_ns); /* Default doubles per-vcpu halt_poll_ns. */ unsigned int halt_poll_ns_grow = 2; module_param(halt_poll_ns_grow, uint, 0644); -EXPORT_SYMBOL_GPL(halt_poll_ns_grow); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(halt_poll_ns_grow); /* The start value to grow halt_poll_ns from */ unsigned int halt_poll_ns_grow_start = 10000; /* 10us */ module_param(halt_poll_ns_grow_start, uint, 0644); -EXPORT_SYMBOL_GPL(halt_poll_ns_grow_start); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(halt_poll_ns_grow_start); /* Default halves per-vcpu halt_poll_ns. */ unsigned int halt_poll_ns_shrink = 2; module_param(halt_poll_ns_shrink, uint, 0644); -EXPORT_SYMBOL_GPL(halt_poll_ns_shrink); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(halt_poll_ns_shrink); /* * Allow direct access (from KVM or the CPU) without MMU notifier protection @@ -170,7 +170,7 @@ void vcpu_load(struct kvm_vcpu *vcpu) kvm_arch_vcpu_load(vcpu, cpu); put_cpu(); } -EXPORT_SYMBOL_GPL(vcpu_load); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(vcpu_load); void vcpu_put(struct kvm_vcpu *vcpu) { @@ -180,7 +180,7 @@ void vcpu_put(struct kvm_vcpu *vcpu) __this_cpu_write(kvm_running_vcpu, NULL); preempt_enable(); } -EXPORT_SYMBOL_GPL(vcpu_put); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(vcpu_put); /* TODO: merge with kvm_arch_vcpu_should_kick */ static bool kvm_request_needs_ipi(struct kvm_vcpu *vcpu, unsigned req) @@ -288,7 +288,7 @@ bool kvm_make_all_cpus_request(struct kvm *kvm, unsigned int req) return called; } -EXPORT_SYMBOL_GPL(kvm_make_all_cpus_request); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_make_all_cpus_request); void kvm_flush_remote_tlbs(struct kvm *kvm) { @@ -309,7 +309,7 @@ void kvm_flush_remote_tlbs(struct kvm *kvm) || kvm_make_all_cpus_request(kvm, KVM_REQ_TLB_FLUSH)) ++kvm->stat.generic.remote_tlb_flush; } -EXPORT_SYMBOL_GPL(kvm_flush_remote_tlbs); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_flush_remote_tlbs); void kvm_flush_remote_tlbs_range(struct kvm *kvm, gfn_t gfn, u64 nr_pages) { @@ -499,7 +499,7 @@ void kvm_destroy_vcpus(struct kvm *kvm) atomic_set(&kvm->online_vcpus, 0); } -EXPORT_SYMBOL_GPL(kvm_destroy_vcpus); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_destroy_vcpus); #ifdef CONFIG_KVM_GENERIC_MMU_NOTIFIER static inline struct kvm *mmu_notifier_to_kvm(struct mmu_notifier *mn) @@ -1365,7 +1365,7 @@ void kvm_put_kvm_no_destroy(struct kvm *kvm) { WARN_ON(refcount_dec_and_test(&kvm->users_count)); } -EXPORT_SYMBOL_GPL(kvm_put_kvm_no_destroy); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_put_kvm_no_destroy); static int kvm_vm_release(struct inode *inode, struct file *filp) { @@ -1397,7 +1397,7 @@ out_unlock: } return -EINTR; } -EXPORT_SYMBOL_GPL(kvm_trylock_all_vcpus); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_trylock_all_vcpus); int kvm_lock_all_vcpus(struct kvm *kvm) { @@ -1422,7 +1422,7 @@ out_unlock: } return r; } -EXPORT_SYMBOL_GPL(kvm_lock_all_vcpus); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_lock_all_vcpus); void kvm_unlock_all_vcpus(struct kvm *kvm) { @@ -1434,7 +1434,7 @@ void kvm_unlock_all_vcpus(struct kvm *kvm) kvm_for_each_vcpu(i, vcpu, kvm) mutex_unlock(&vcpu->mutex); } -EXPORT_SYMBOL_GPL(kvm_unlock_all_vcpus); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_unlock_all_vcpus); /* * Allocation size is twice as large as the actual dirty bitmap size. @@ -2142,7 +2142,7 @@ int kvm_set_internal_memslot(struct kvm *kvm, return kvm_set_memory_region(kvm, mem); } -EXPORT_SYMBOL_GPL(kvm_set_internal_memslot); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_set_internal_memslot); static int kvm_vm_ioctl_set_memory_region(struct kvm *kvm, struct kvm_userspace_memory_region2 *mem) @@ -2201,7 +2201,7 @@ int kvm_get_dirty_log(struct kvm *kvm, struct kvm_dirty_log *log, *is_dirty = 1; return 0; } -EXPORT_SYMBOL_GPL(kvm_get_dirty_log); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_dirty_log); #else /* CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT */ /** @@ -2636,7 +2636,7 @@ struct kvm_memory_slot *gfn_to_memslot(struct kvm *kvm, gfn_t gfn) { return __gfn_to_memslot(kvm_memslots(kvm), gfn); } -EXPORT_SYMBOL_GPL(gfn_to_memslot); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(gfn_to_memslot); struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn) { @@ -2670,6 +2670,7 @@ struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn return NULL; } +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_gfn_to_memslot); bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn) { @@ -2677,7 +2678,7 @@ bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn) return kvm_is_visible_memslot(memslot); } -EXPORT_SYMBOL_GPL(kvm_is_visible_gfn); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_is_visible_gfn); bool kvm_vcpu_is_visible_gfn(struct kvm_vcpu *vcpu, gfn_t gfn) { @@ -2685,7 +2686,7 @@ bool kvm_vcpu_is_visible_gfn(struct kvm_vcpu *vcpu, gfn_t gfn) return kvm_is_visible_memslot(memslot); } -EXPORT_SYMBOL_GPL(kvm_vcpu_is_visible_gfn); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_is_visible_gfn); unsigned long kvm_host_page_size(struct kvm_vcpu *vcpu, gfn_t gfn) { @@ -2742,19 +2743,19 @@ unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, { return gfn_to_hva_many(slot, gfn, NULL); } -EXPORT_SYMBOL_GPL(gfn_to_hva_memslot); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(gfn_to_hva_memslot); unsigned long gfn_to_hva(struct kvm *kvm, gfn_t gfn) { return gfn_to_hva_many(gfn_to_memslot(kvm, gfn), gfn, NULL); } -EXPORT_SYMBOL_GPL(gfn_to_hva); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(gfn_to_hva); unsigned long kvm_vcpu_gfn_to_hva(struct kvm_vcpu *vcpu, gfn_t gfn) { return gfn_to_hva_many(kvm_vcpu_gfn_to_memslot(vcpu, gfn), gfn, NULL); } -EXPORT_SYMBOL_GPL(kvm_vcpu_gfn_to_hva); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_gfn_to_hva); /* * Return the hva of a @gfn and the R/W attribute if possible. @@ -2818,7 +2819,7 @@ void kvm_release_page_clean(struct page *page) kvm_set_page_accessed(page); put_page(page); } -EXPORT_SYMBOL_GPL(kvm_release_page_clean); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_release_page_clean); void kvm_release_page_dirty(struct page *page) { @@ -2828,7 +2829,7 @@ void kvm_release_page_dirty(struct page *page) kvm_set_page_dirty(page); kvm_release_page_clean(page); } -EXPORT_SYMBOL_GPL(kvm_release_page_dirty); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_release_page_dirty); static kvm_pfn_t kvm_resolve_pfn(struct kvm_follow_pfn *kfp, struct page *page, struct follow_pfnmap_args *map, bool writable) @@ -3072,7 +3073,7 @@ kvm_pfn_t __kvm_faultin_pfn(const struct kvm_memory_slot *slot, gfn_t gfn, return kvm_follow_pfn(&kfp); } -EXPORT_SYMBOL_GPL(__kvm_faultin_pfn); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_faultin_pfn); int kvm_prefetch_pages(struct kvm_memory_slot *slot, gfn_t gfn, struct page **pages, int nr_pages) @@ -3089,7 +3090,7 @@ int kvm_prefetch_pages(struct kvm_memory_slot *slot, gfn_t gfn, return get_user_pages_fast_only(addr, nr_pages, FOLL_WRITE, pages); } -EXPORT_SYMBOL_GPL(kvm_prefetch_pages); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_prefetch_pages); /* * Don't use this API unless you are absolutely, positively certain that KVM @@ -3111,7 +3112,7 @@ struct page *__gfn_to_page(struct kvm *kvm, gfn_t gfn, bool write) (void)kvm_follow_pfn(&kfp); return refcounted_page; } -EXPORT_SYMBOL_GPL(__gfn_to_page); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(__gfn_to_page); int __kvm_vcpu_map(struct kvm_vcpu *vcpu, gfn_t gfn, struct kvm_host_map *map, bool writable) @@ -3145,7 +3146,7 @@ int __kvm_vcpu_map(struct kvm_vcpu *vcpu, gfn_t gfn, struct kvm_host_map *map, return map->hva ? 0 : -EFAULT; } -EXPORT_SYMBOL_GPL(__kvm_vcpu_map); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_vcpu_map); void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map) { @@ -3173,7 +3174,7 @@ void kvm_vcpu_unmap(struct kvm_vcpu *vcpu, struct kvm_host_map *map) map->page = NULL; map->pinned_page = NULL; } -EXPORT_SYMBOL_GPL(kvm_vcpu_unmap); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_unmap); static int next_segment(unsigned long len, int offset) { @@ -3209,7 +3210,7 @@ int kvm_read_guest_page(struct kvm *kvm, gfn_t gfn, void *data, int offset, return __kvm_read_guest_page(slot, gfn, data, offset, len); } -EXPORT_SYMBOL_GPL(kvm_read_guest_page); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_guest_page); int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data, int offset, int len) @@ -3218,7 +3219,7 @@ int kvm_vcpu_read_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, void *data, return __kvm_read_guest_page(slot, gfn, data, offset, len); } -EXPORT_SYMBOL_GPL(kvm_vcpu_read_guest_page); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_read_guest_page); int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len) { @@ -3238,7 +3239,7 @@ int kvm_read_guest(struct kvm *kvm, gpa_t gpa, void *data, unsigned long len) } return 0; } -EXPORT_SYMBOL_GPL(kvm_read_guest); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_guest); int kvm_vcpu_read_guest(struct kvm_vcpu *vcpu, gpa_t gpa, void *data, unsigned long len) { @@ -3258,7 +3259,7 @@ int kvm_vcpu_read_guest(struct kvm_vcpu *vcpu, gpa_t gpa, void *data, unsigned l } return 0; } -EXPORT_SYMBOL_GPL(kvm_vcpu_read_guest); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_read_guest); static int __kvm_read_guest_atomic(struct kvm_memory_slot *slot, gfn_t gfn, void *data, int offset, unsigned long len) @@ -3289,7 +3290,7 @@ int kvm_vcpu_read_guest_atomic(struct kvm_vcpu *vcpu, gpa_t gpa, return __kvm_read_guest_atomic(slot, gfn, data, offset, len); } -EXPORT_SYMBOL_GPL(kvm_vcpu_read_guest_atomic); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_read_guest_atomic); /* Copy @len bytes from @data into guest memory at '(@gfn * PAGE_SIZE) + @offset' */ static int __kvm_write_guest_page(struct kvm *kvm, @@ -3319,7 +3320,7 @@ int kvm_write_guest_page(struct kvm *kvm, gfn_t gfn, return __kvm_write_guest_page(kvm, slot, gfn, data, offset, len); } -EXPORT_SYMBOL_GPL(kvm_write_guest_page); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_write_guest_page); int kvm_vcpu_write_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, const void *data, int offset, int len) @@ -3328,7 +3329,7 @@ int kvm_vcpu_write_guest_page(struct kvm_vcpu *vcpu, gfn_t gfn, return __kvm_write_guest_page(vcpu->kvm, slot, gfn, data, offset, len); } -EXPORT_SYMBOL_GPL(kvm_vcpu_write_guest_page); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_write_guest_page); int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data, unsigned long len) @@ -3349,7 +3350,7 @@ int kvm_write_guest(struct kvm *kvm, gpa_t gpa, const void *data, } return 0; } -EXPORT_SYMBOL_GPL(kvm_write_guest); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_write_guest); int kvm_vcpu_write_guest(struct kvm_vcpu *vcpu, gpa_t gpa, const void *data, unsigned long len) @@ -3370,7 +3371,7 @@ int kvm_vcpu_write_guest(struct kvm_vcpu *vcpu, gpa_t gpa, const void *data, } return 0; } -EXPORT_SYMBOL_GPL(kvm_vcpu_write_guest); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_write_guest); static int __kvm_gfn_to_hva_cache_init(struct kvm_memslots *slots, struct gfn_to_hva_cache *ghc, @@ -3419,7 +3420,7 @@ int kvm_gfn_to_hva_cache_init(struct kvm *kvm, struct gfn_to_hva_cache *ghc, struct kvm_memslots *slots = kvm_memslots(kvm); return __kvm_gfn_to_hva_cache_init(slots, ghc, gpa, len); } -EXPORT_SYMBOL_GPL(kvm_gfn_to_hva_cache_init); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_gfn_to_hva_cache_init); int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned int offset, @@ -3450,14 +3451,14 @@ int kvm_write_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, return 0; } -EXPORT_SYMBOL_GPL(kvm_write_guest_offset_cached); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_write_guest_offset_cached); int kvm_write_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned long len) { return kvm_write_guest_offset_cached(kvm, ghc, data, 0, len); } -EXPORT_SYMBOL_GPL(kvm_write_guest_cached); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_write_guest_cached); int kvm_read_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned int offset, @@ -3487,14 +3488,14 @@ int kvm_read_guest_offset_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, return 0; } -EXPORT_SYMBOL_GPL(kvm_read_guest_offset_cached); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_guest_offset_cached); int kvm_read_guest_cached(struct kvm *kvm, struct gfn_to_hva_cache *ghc, void *data, unsigned long len) { return kvm_read_guest_offset_cached(kvm, ghc, data, 0, len); } -EXPORT_SYMBOL_GPL(kvm_read_guest_cached); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_read_guest_cached); int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len) { @@ -3514,7 +3515,7 @@ int kvm_clear_guest(struct kvm *kvm, gpa_t gpa, unsigned long len) } return 0; } -EXPORT_SYMBOL_GPL(kvm_clear_guest); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_clear_guest); void mark_page_dirty_in_slot(struct kvm *kvm, const struct kvm_memory_slot *memslot, @@ -3539,7 +3540,7 @@ void mark_page_dirty_in_slot(struct kvm *kvm, set_bit_le(rel_gfn, memslot->dirty_bitmap); } } -EXPORT_SYMBOL_GPL(mark_page_dirty_in_slot); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(mark_page_dirty_in_slot); void mark_page_dirty(struct kvm *kvm, gfn_t gfn) { @@ -3548,7 +3549,7 @@ void mark_page_dirty(struct kvm *kvm, gfn_t gfn) memslot = gfn_to_memslot(kvm, gfn); mark_page_dirty_in_slot(kvm, memslot, gfn); } -EXPORT_SYMBOL_GPL(mark_page_dirty); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(mark_page_dirty); void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn) { @@ -3557,7 +3558,7 @@ void kvm_vcpu_mark_page_dirty(struct kvm_vcpu *vcpu, gfn_t gfn) memslot = kvm_vcpu_gfn_to_memslot(vcpu, gfn); mark_page_dirty_in_slot(vcpu->kvm, memslot, gfn); } -EXPORT_SYMBOL_GPL(kvm_vcpu_mark_page_dirty); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_mark_page_dirty); void kvm_sigset_activate(struct kvm_vcpu *vcpu) { @@ -3794,7 +3795,7 @@ out: trace_kvm_vcpu_wakeup(halt_ns, waited, vcpu_valid_wakeup(vcpu)); } -EXPORT_SYMBOL_GPL(kvm_vcpu_halt); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_halt); bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu) { @@ -3806,7 +3807,7 @@ bool kvm_vcpu_wake_up(struct kvm_vcpu *vcpu) return false; } -EXPORT_SYMBOL_GPL(kvm_vcpu_wake_up); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_wake_up); #ifndef CONFIG_S390 /* @@ -3858,7 +3859,7 @@ void __kvm_vcpu_kick(struct kvm_vcpu *vcpu, bool wait) out: put_cpu(); } -EXPORT_SYMBOL_GPL(__kvm_vcpu_kick); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(__kvm_vcpu_kick); #endif /* !CONFIG_S390 */ int kvm_vcpu_yield_to(struct kvm_vcpu *target) @@ -3881,7 +3882,7 @@ int kvm_vcpu_yield_to(struct kvm_vcpu *target) return ret; } -EXPORT_SYMBOL_GPL(kvm_vcpu_yield_to); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_yield_to); /* * Helper that checks whether a VCPU is eligible for directed yield. @@ -4036,7 +4037,7 @@ void kvm_vcpu_on_spin(struct kvm_vcpu *me, bool yield_to_kernel_mode) /* Ensure vcpu is not eligible during next spinloop */ kvm_vcpu_set_dy_eligible(me, false); } -EXPORT_SYMBOL_GPL(kvm_vcpu_on_spin); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_vcpu_on_spin); static bool kvm_page_in_dirty_ring(struct kvm *kvm, unsigned long pgoff) { @@ -5018,7 +5019,7 @@ bool kvm_are_all_memslots_empty(struct kvm *kvm) return true; } -EXPORT_SYMBOL_GPL(kvm_are_all_memslots_empty); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_are_all_memslots_empty); static int kvm_vm_ioctl_enable_cap_generic(struct kvm *kvm, struct kvm_enable_cap *cap) @@ -5473,7 +5474,7 @@ bool file_is_kvm(struct file *file) { return file && file->f_op == &kvm_vm_fops; } -EXPORT_SYMBOL_GPL(file_is_kvm); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(file_is_kvm); static int kvm_dev_ioctl_create_vm(unsigned long type) { @@ -5568,10 +5569,10 @@ static struct miscdevice kvm_dev = { #ifdef CONFIG_KVM_GENERIC_HARDWARE_ENABLING bool enable_virt_at_load = true; module_param(enable_virt_at_load, bool, 0444); -EXPORT_SYMBOL_GPL(enable_virt_at_load); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(enable_virt_at_load); __visible bool kvm_rebooting; -EXPORT_SYMBOL_GPL(kvm_rebooting); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_rebooting); static DEFINE_PER_CPU(bool, virtualization_enabled); static DEFINE_MUTEX(kvm_usage_lock); @@ -5722,7 +5723,7 @@ err_cpuhp: --kvm_usage_count; return r; } -EXPORT_SYMBOL_GPL(kvm_enable_virtualization); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_enable_virtualization); void kvm_disable_virtualization(void) { @@ -5735,7 +5736,7 @@ void kvm_disable_virtualization(void) cpuhp_remove_state(CPUHP_AP_KVM_ONLINE); kvm_arch_disable_virtualization(); } -EXPORT_SYMBOL_GPL(kvm_disable_virtualization); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_disable_virtualization); static int kvm_init_virtualization(void) { @@ -5884,7 +5885,7 @@ int kvm_io_bus_write(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, r = __kvm_io_bus_write(vcpu, bus, &range, val); return r < 0 ? r : 0; } -EXPORT_SYMBOL_GPL(kvm_io_bus_write); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_io_bus_write); int kvm_io_bus_write_cookie(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, int len, const void *val, long cookie) @@ -5953,7 +5954,7 @@ int kvm_io_bus_read(struct kvm_vcpu *vcpu, enum kvm_bus bus_idx, gpa_t addr, r = __kvm_io_bus_read(vcpu, bus, &range, val); return r < 0 ? r : 0; } -EXPORT_SYMBOL_GPL(kvm_io_bus_read); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_io_bus_read); static void __free_bus(struct rcu_head *rcu) { @@ -6077,7 +6078,7 @@ out_unlock: return iodev; } -EXPORT_SYMBOL_GPL(kvm_io_bus_get_dev); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_io_bus_get_dev); static int kvm_debugfs_open(struct inode *inode, struct file *file, int (*get)(void *, u64 *), int (*set)(void *, u64), @@ -6414,7 +6415,7 @@ struct kvm_vcpu *kvm_get_running_vcpu(void) return vcpu; } -EXPORT_SYMBOL_GPL(kvm_get_running_vcpu); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_get_running_vcpu); /** * kvm_get_running_vcpus - get the per-CPU array of currently running vcpus. @@ -6549,7 +6550,7 @@ err_cpu_kick_mask: kmem_cache_destroy(kvm_vcpu_cache); return r; } -EXPORT_SYMBOL_GPL(kvm_init); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_init); void kvm_exit(void) { @@ -6572,4 +6573,4 @@ void kvm_exit(void) kvm_async_pf_deinit(); kvm_irqfd_exit(); } -EXPORT_SYMBOL_GPL(kvm_exit); +EXPORT_SYMBOL_FOR_KVM_INTERNAL(kvm_exit); |