summaryrefslogtreecommitdiff
path: root/virt
diff options
context:
space:
mode:
Diffstat (limited to 'virt')
-rw-r--r--virt/kvm/eventfd.c8
-rw-r--r--virt/kvm/kvm_main.c8
2 files changed, 7 insertions, 9 deletions
diff --git a/virt/kvm/eventfd.c b/virt/kvm/eventfd.c
index 2ad013b8bde9..59b1dd4a549e 100644
--- a/virt/kvm/eventfd.c
+++ b/virt/kvm/eventfd.c
@@ -463,8 +463,8 @@ bool kvm_irq_has_notifier(struct kvm *kvm, unsigned irqchip, unsigned pin)
idx = srcu_read_lock(&kvm->irq_srcu);
gsi = kvm_irq_map_chip_pin(kvm, irqchip, pin);
if (gsi != -1)
- hlist_for_each_entry_rcu(kian, &kvm->irq_ack_notifier_list,
- link)
+ hlist_for_each_entry_srcu(kian, &kvm->irq_ack_notifier_list,
+ link, srcu_read_lock_held(&kvm->irq_srcu))
if (kian->gsi == gsi) {
srcu_read_unlock(&kvm->irq_srcu, idx);
return true;
@@ -480,8 +480,8 @@ void kvm_notify_acked_gsi(struct kvm *kvm, int gsi)
{
struct kvm_irq_ack_notifier *kian;
- hlist_for_each_entry_rcu(kian, &kvm->irq_ack_notifier_list,
- link)
+ hlist_for_each_entry_srcu(kian, &kvm->irq_ack_notifier_list,
+ link, srcu_read_lock_held(&kvm->irq_srcu))
if (kian->gsi == gsi)
kian->irq_acked(kian);
}
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9a20f2299386..58d31da8a2f7 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -2248,7 +2248,6 @@ struct kvm_memory_slot *kvm_vcpu_gfn_to_memslot(struct kvm_vcpu *vcpu, gfn_t gfn
return NULL;
}
-EXPORT_SYMBOL_GPL(kvm_vcpu_gfn_to_memslot);
bool kvm_is_visible_gfn(struct kvm *kvm, gfn_t gfn)
{
@@ -2463,9 +2462,8 @@ static int kvm_try_get_pfn(kvm_pfn_t pfn)
}
static int hva_to_pfn_remapped(struct vm_area_struct *vma,
- unsigned long addr, bool *async,
- bool write_fault, bool *writable,
- kvm_pfn_t *p_pfn)
+ unsigned long addr, bool write_fault,
+ bool *writable, kvm_pfn_t *p_pfn)
{
kvm_pfn_t pfn;
pte_t *ptep;
@@ -2575,7 +2573,7 @@ retry:
if (vma == NULL)
pfn = KVM_PFN_ERR_FAULT;
else if (vma->vm_flags & (VM_IO | VM_PFNMAP)) {
- r = hva_to_pfn_remapped(vma, addr, async, write_fault, writable, &pfn);
+ r = hva_to_pfn_remapped(vma, addr, write_fault, writable, &pfn);
if (r == -EAGAIN)
goto retry;
if (r < 0)