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Searched refs:slots_lock (Results 1 – 15 of 15) sorted by relevance

/linux/virt/kvm/
H A Dcoalesced_mmio.c139 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_register_coalesced_mmio()
146 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_register_coalesced_mmio()
151 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_register_coalesced_mmio()
166 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_unregister_coalesced_mmio()
183 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_unregister_coalesced_mmio()
H A Ddirty_ring.c26 lockdep_assert_held(&kvm->slots_lock); in kvm_use_dirty_bitmap()
132 lockdep_assert_held(&kvm->slots_lock); in kvm_dirty_ring_reset()
H A Deventfd.c834 /* assumes kvm->slots_lock held */
892 mutex_lock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
910 mutex_unlock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
915 mutex_unlock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
940 mutex_lock(&kvm->slots_lock); in kvm_deassign_ioeventfd_idx()
961 mutex_unlock(&kvm->slots_lock); in kvm_deassign_ioeventfd_idx()
H A Dkvm_main.c107 * kvm->lock --> kvm->slots_lock --> kvm->irq_lock
334 * must be serialized by slots_lock to ensure the TLB flush from one in kvm_flush_remote_tlbs_memslot()
337 lockdep_assert_held(&kvm->slots_lock); in kvm_flush_remote_tlbs_memslot()
822 * slots_lock. in kvm_mmu_notifier_invalidate_range_end()
1113 mutex_init(&kvm->slots_lock); in kvm_create_vm()
1901 * When modifying memslots outside of the slots_lock, must be held in kvm_set_memslot()
2005 lockdep_assert_held(&kvm->slots_lock); in kvm_set_memory_region()
2146 guard(mutex)(&kvm->slots_lock); in kvm_vm_ioctl_set_memory_region()
2317 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log()
2321 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log()
[all...]
H A Dguest_memfd.c343 mutex_lock(&kvm->slots_lock); in kvm_gmem_release()
363 mutex_unlock(&kvm->slots_lock); in kvm_gmem_release()
738 * slots_lock, and only puts its reference to KVM after destroying all in kvm_gmem_unbind()
741 * until the caller drops slots_lock. in kvm_gmem_unbind()
871 lockdep_assert_held(&kvm->slots_lock); in kvm_gmem_populate()
/linux/Documentation/virt/kvm/
H A Dlocking.rst18 - kvm->lock is taken outside kvm->slots_lock and kvm->irq_lock
20 - vcpu->mutex is taken outside kvm->slots_lock and kvm->slots_arch_lock
22 - kvm->slots_lock is taken outside kvm->irq_lock, though acquiring
27 use the same memslots array. kvm->slots_lock and kvm->slots_arch_lock
29 must not take either kvm->slots_lock or kvm->slots_arch_lock.
41 for kvm->lock, vcpu->mutex and kvm->slots_lock. These locks _cannot_
46 mutex_lock(&kvm->slots_lock);
/linux/arch/mips/kvm/
H A Dloongson_ipi.c210 mutex_lock(&kvm->slots_lock); in kvm_init_loongson_ipi()
212 mutex_unlock(&kvm->slots_lock); in kvm_init_loongson_ipi()
/linux/arch/riscv/kvm/
H A Dvm.c251 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_enable_cap()
258 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_enable_cap()
/linux/arch/x86/kvm/
H A Di8254.c772 mutex_lock(&kvm->slots_lock); in kvm_create_pit()
787 mutex_unlock(&kvm->slots_lock); in kvm_create_pit()
794 mutex_unlock(&kvm->slots_lock); in kvm_create_pit()
807 mutex_lock(&kvm->slots_lock); in kvm_free_pit()
810 mutex_unlock(&kvm->slots_lock); in kvm_free_pit()
/linux/arch/x86/kvm/mmu/
H A Dpage_track.c95 lockdep_assert_once(lockdep_is_held(&kvm->slots_lock) || in __kvm_write_track_add_gfn()
118 lockdep_assert_once(lockdep_is_held(&kvm->slots_lock) || in __kvm_write_track_remove_gfn()
/linux/security/selinux/
H A Davc.c74 spinlock_t slots_lock[AVC_CACHE_SLOTS]; /* lock for writes */ member
104 spin_lock_init(&selinux_avc.avc_cache.slots_lock[i]); in selinux_avc_init()
471 lock = &selinux_avc.avc_cache.slots_lock[hvalue]; in avc_reclaim_node()
630 lock = &selinux_avc.avc_cache.slots_lock[hvalue]; in avc_insert()
851 lock = &selinux_avc.avc_cache.slots_lock[hvalue]; in avc_update_node()
935 lock = &selinux_avc.avc_cache.slots_lock[i]; in avc_flush()
/linux/arch/powerpc/kvm/
H A Dmpic.c1475 mutex_lock(&opp->kvm->slots_lock); in set_base_addr()
1489 mutex_unlock(&opp->kvm->slots_lock); in set_base_addr()
1567 mutex_lock(&opp->kvm->slots_lock); in mpic_get_attr()
1569 mutex_unlock(&opp->kvm->slots_lock); in mpic_get_attr()
H A Dbook3s_pr.c1872 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log_pr()
1892 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log_pr()
H A Dbook3s_64_mmu_hv.c1964 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_get_htab_fd()
1968 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_get_htab_fd()
/linux/arch/arm64/kvm/vgic/
H A Dvgic-mmio-v3.c788 lockdep_assert_held(&kvm->slots_lock); in vgic_register_redist_iodev()
850 lockdep_assert_held(&kvm->slots_lock); in vgic_register_all_redist_iodevs()