Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kvm/mmu/mmu.c kvm_mmu_slot_gfn_write_protect() -> rmap_write_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rmap_head | 4096-ptr_max |
| PARAM_VALUE | 1 | pt_protect | 1 |
| DATA_SOURCE | 0 | rmap_head | r gfn_to_rmap |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kvm->mmu_lock |
arch/x86/kvm/mmu/mmu.c kvm_mmu_write_protect_pt_masked() -> rmap_write_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rmap_head | 4096-ptr_max |
| PARAM_VALUE | 1 | pt_protect | 0 |
| DATA_SOURCE | 0 | rmap_head | r gfn_to_rmap |
| NOCHECK_CALL | |||
| LOCK2 | &kvm->mmu_lock | ||
| HALF_LOCKED2 | &kvm->slots_lock | ||
| HALF_LOCKED2 | &kvm->slots_lock | ||
| TYPE_LOCK | (struct kvm)->mmu_lock | ||
| TYPE_LOCK | (struct kvm)->slots_lock |
arch/x86/kvm/mmu/mmu.c slot_rmap_write_protect() -> rmap_write_protect()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rmap_head | 4096-ptr_max |
| PARAM_VALUE | 1 | pt_protect | 0 |
| DATA_SOURCE | 0 | rmap_head | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kvm->arch.apic_map_lock | ||
| HALF_LOCKED2 | &kvm->arch.apicv_update_lock | ||
| HALF_LOCKED2 | &kvm->lock | ||
| HALF_LOCKED2 | &kvm->mmu_lock | ||
| HALF_LOCKED2 | &kvm->slots_lock | ||
| HALF_LOCKED2 | &kvm->srcu |