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Searched refs:slots_lock (Results 1 – 25 of 32) sorted by relevance

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/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()
131 lockdep_assert_held(&kvm->slots_lock); in kvm_dirty_ring_reset()
H A Deventfd.c894 mutex_lock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
912 mutex_unlock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
917 mutex_unlock(&kvm->slots_lock); in kvm_assign_ioeventfd_idx()
942 mutex_lock(&kvm->slots_lock); in kvm_deassign_ioeventfd_idx()
963 mutex_unlock(&kvm->slots_lock); in kvm_deassign_ioeventfd_idx()
H A Dkvm_main.c337 lockdep_assert_held(&kvm->slots_lock); in kvm_flush_remote_tlbs_memslot()
1113 mutex_init(&kvm->slots_lock); in kvm_create_vm()
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()
2412 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_clear_dirty_log()
2416 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_clear_dirty_log()
2565 mutex_lock(&kvm->slots_lock); in kvm_vm_set_mem_attributes()
2595 mutex_unlock(&kvm->slots_lock); in kvm_vm_set_mem_attributes()
[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()
736 * slots_lock, and only puts its reference to KVM after destroying all in kvm_gmem_unbind()
739 * until the caller drops slots_lock. in kvm_gmem_unbind()
868 lockdep_assert_held(&kvm->slots_lock); in kvm_gmem_populate()
/linux/arch/arm64/kvm/vgic/
H A Dvgic-init.c410 mutex_lock(&vcpu->kvm->slots_lock); in kvm_vgic_vcpu_init()
412 mutex_unlock(&vcpu->kvm->slots_lock); in kvm_vgic_vcpu_init()
560 mutex_lock(&kvm->slots_lock); in kvm_vgic_vcpu_destroy()
562 mutex_unlock(&kvm->slots_lock); in kvm_vgic_vcpu_destroy()
570 mutex_lock(&kvm->slots_lock); in kvm_vgic_destroy()
586 mutex_unlock(&kvm->slots_lock); in kvm_vgic_destroy()
640 mutex_lock(&kvm->slots_lock); in kvm_vgic_map_resources()
684 mutex_unlock(&kvm->slots_lock); in kvm_vgic_map_resources()
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()
/linux/drivers/gpu/drm/panthor/
H A Dpanthor_mmu.c66 struct mutex slots_lock; member
593 lockdep_assert_held(&ptdev->mmu->as.slots_lock); in panthor_mmu_as_disable()
656 lockdep_assert_held(&ptdev->mmu->as.slots_lock); in panthor_vm_release_as_locked()
695 mutex_lock(&ptdev->mmu->as.slots_lock); in panthor_vm_active()
779 mutex_unlock(&ptdev->mmu->as.slots_lock); in panthor_vm_active()
804 if (!refcount_dec_and_mutex_lock(&vm->as.active_cnt, &ptdev->mmu->as.slots_lock)) in panthor_vm_idle()
811 mutex_unlock(&ptdev->mmu->as.slots_lock); in panthor_vm_idle()
873 mutex_lock(&ptdev->mmu->as.slots_lock); in panthor_vm_declare_unusable()
878 mutex_unlock(&ptdev->mmu->as.slots_lock); in panthor_vm_declare_unusable()
1670 mutex_lock(&ptdev->mmu->as.slots_lock); in panthor_vm_lock_region()
[all …]
/linux/arch/x86/kvm/
H A Di8259.c606 mutex_lock(&kvm->slots_lock); in kvm_pic_init()
620 mutex_unlock(&kvm->slots_lock); in kvm_pic_init()
633 mutex_unlock(&kvm->slots_lock); in kvm_pic_init()
647 mutex_lock(&kvm->slots_lock); in kvm_pic_destroy()
651 mutex_unlock(&kvm->slots_lock); in kvm_pic_destroy()
H A Ddebugfs.c111 mutex_lock(&kvm->slots_lock); in kvm_mmu_rmaps_stat_show()
133 mutex_unlock(&kvm->slots_lock); in kvm_mmu_rmaps_stat_show()
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()
H A Dioapic.c731 mutex_lock(&kvm->slots_lock); in kvm_ioapic_init()
734 mutex_unlock(&kvm->slots_lock); in kvm_ioapic_init()
751 mutex_lock(&kvm->slots_lock); in kvm_ioapic_destroy()
753 mutex_unlock(&kvm->slots_lock); in kvm_ioapic_destroy()
/linux/arch/riscv/kvm/
H A Daia_aplic.c602 mutex_lock(&kvm->slots_lock); in kvm_riscv_aia_aplic_init()
607 mutex_unlock(&kvm->slots_lock); in kvm_riscv_aia_aplic_init()
619 mutex_lock(&kvm->slots_lock); in kvm_riscv_aia_aplic_init()
621 mutex_unlock(&kvm->slots_lock); in kvm_riscv_aia_aplic_init()
637 mutex_lock(&kvm->slots_lock); in kvm_riscv_aia_aplic_cleanup()
639 mutex_unlock(&kvm->slots_lock); in kvm_riscv_aia_aplic_cleanup()
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()
H A Daia_imsic.c1127 mutex_lock(&kvm->slots_lock); in kvm_riscv_vcpu_aia_imsic_init()
1132 mutex_unlock(&kvm->slots_lock); in kvm_riscv_vcpu_aia_imsic_init()
1157 mutex_lock(&kvm->slots_lock); in kvm_riscv_vcpu_aia_imsic_cleanup()
1159 mutex_unlock(&kvm->slots_lock); in kvm_riscv_vcpu_aia_imsic_cleanup()
/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/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/loongarch/kvm/intc/
H A Dipi.c424 mutex_lock(&kvm->slots_lock); in kvm_ipi_create()
426 mutex_unlock(&kvm->slots_lock); in kvm_ipi_create()
H A Deiointc.c637 mutex_lock(&kvm->slots_lock); in kvm_eiointc_create()
640 mutex_unlock(&kvm->slots_lock); in kvm_eiointc_create()
/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()
/linux/arch/arm64/kvm/
H A Dguest.c1003 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_mte_copy_tags()
1076 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_mte_copy_tags()
/linux/arch/s390/kvm/
H A Dpv.c344 mutex_lock(&kvm->slots_lock); in kvm_s390_pv_alloc_vm()
346 mutex_unlock(&kvm->slots_lock); in kvm_s390_pv_alloc_vm()
H A Dkvm-s390.c746 mutex_lock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log()
763 mutex_unlock(&kvm->slots_lock); in kvm_vm_ioctl_get_dirty_log()
1220 mutex_lock(&kvm->slots_lock); in kvm_s390_vm_set_migration()
1231 mutex_unlock(&kvm->slots_lock); in kvm_s390_vm_set_migration()
2915 mutex_lock(&kvm->slots_lock); in kvm_arch_vm_ioctl()
2917 mutex_unlock(&kvm->slots_lock); in kvm_arch_vm_ioctl()
2931 mutex_lock(&kvm->slots_lock); in kvm_arch_vm_ioctl()
2933 mutex_unlock(&kvm->slots_lock); in kvm_arch_vm_ioctl()
3283 mutex_lock(&kvm->slots_lock); in kvm_arch_init_vm()
3285 mutex_unlock(&kvm->slots_lock); in kvm_arch_init_vm()

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