Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kvm/emulate.c __load_segment_descriptor() -> write_segment_descriptor()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctxt | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->mode | 1-u32max |
| PARAM_VALUE | 0 | ctxt->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->get_cr | 8265647234411626496 |
| PARAM_VALUE | 0 | ctxt->ops->get_idt | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->get_msr | 8129238678163517440 |
| PARAM_VALUE | 0 | ctxt->ops->get_segment | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->intercept | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->read_std | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->set_segment | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->write_std | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_bugged | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_dead | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->as_id | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->id | 0-32766 |
| PARAM_VALUE | 2 | desc | 5003382777688281088 |
| PARAM_VALUE | 2 | desc->d | 0 |
| PARAM_VALUE | 2 | desc->dpl | 0 |
| PARAM_VALUE | 2 | desc->l | 0 |
| PARAM_VALUE | 2 | desc->type | 1 |
| DATA_SOURCE | 0 | ctxt | $0 |
| DATA_SOURCE | 1 | selector | $1 [m] |
| FUZZY_MAX | 0 | ctxt->mode | 3 |
| MEM_ZERO | 2 | desc | |
| USER_DATA | 0 | ctxt->src.val | 0-u32max |
| UNITS | 1 | selector | unit_byte |
| USER_PTR | 0 | ctxt->fetch.end | |
| USER_PTR | 0 | ctxt->vcpu->arch.pdptrs |
arch/x86/kvm/emulate.c emulator_do_task_switch() -> write_segment_descriptor()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctxt | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->dst.type | 7 |
| PARAM_VALUE | 0 | ctxt->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->get_idt | 8853942836760453120 |
| PARAM_VALUE | 0 | ctxt->ops->get_segment | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->regs_dirty | 0 |
| PARAM_VALUE | 0 | ctxt->regs_valid | 0 |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_bugged | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_dead | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->as_id | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->id | 0-32766 |
| PARAM_VALUE | 2 | desc | 7311248117179772928 |
| PARAM_VALUE | 2 | desc->type | 0-13 |
| DATA_SOURCE | 0 | ctxt | $0 |
| DATA_SOURCE | 1 | selector | r get_segment_selector |
| NOCHECK_CALL | |||
| USER_PTR | 0 | ctxt->fetch.end |
arch/x86/kvm/emulate.c emulator_do_task_switch() -> write_segment_descriptor()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctxt | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->_eip | 0-u32max |
| PARAM_VALUE | 0 | ctxt->dst.type | 7 |
| PARAM_VALUE | 0 | ctxt->eflags | 0,2-4294983679 |
| PARAM_VALUE | 0 | ctxt->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->get_idt | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->get_segment | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->ops->read_std | 4096-ptr_max |
| PARAM_VALUE | 0 | ctxt->vcpu->arch.gva_walk.cpu_role.base.cr0_wp | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->arch.mmu->cpu_role.base.cr0_wp | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->arch.mmu->pkru_mask | 0-4294967295 |
| PARAM_VALUE | 0 | ctxt->vcpu->arch.ngpa_walk.cpu_role.base.cr0_wp | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->arch.ngpa_walk.pkru_mask | 0-4294967295 |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_bugged | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->kvm->vm_dead | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->as_id | 0-1 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->base_gfn | 0-s64max |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->id | 0-32766 |
| PARAM_VALUE | 0 | ctxt->vcpu->last_used_slot->npages | 0-4503599627370495 |
| PARAM_VALUE | 0 | *ctxt->vcpu->arch.ngpa_walk->permissions | 0-u16max |
| PARAM_VALUE | 2 | desc | 5115147109071486976 |
| PARAM_VALUE | 2 | desc->p | 1 |
| DATA_SOURCE | 0 | ctxt | $0 |
| DATA_SOURCE | 1 | selector | $1 |
| NOCHECK_CALL | |||
| USER_DATA | 0 | *ctxt->vcpu->arch.pdptrs | s64min-s64max |
| UNITS | 1 | selector | unit_byte |
| USER_PTR | 0 | ctxt->fetch.end | |
| USER_PTR | 0 | ctxt->vcpu->arch.pdptrs |