Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
arch/x86/kvm/xen.c kvm_xen_hvm_set_attr() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 1 | gpa | 0,4096-18446744073709543424 |
| PARAM_VALUE | 2 | len | 4096 |
| USER_DATA | 1 | gpa | 0,4096-18446744073709543424 |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &kvm->arch.xen.xen_lock | ||
| LOCK2 | &kvm->srcu | ||
| TYPE_LOCK | (struct kvm)->srcu | ||
| TYPE_LOCK | (struct kvm_xen)->xen_lock |
arch/x86/kvm/xen.c kvm_xen_update_runstate_guest() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 0 | gpc->kvm | 4096-ptr_max |
| PARAM_VALUE | 0 | gpc->lock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | len | 1-47,18446744073709547564-u64max |
| BUF_SIZE | 0 | gpc | 304 |
| NOSPEC | 0 | gpc->gpa | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | gpc->gpa | 0-18446744073709551614[c] |
| USER_DATA | 0 | gpc->pfn | 0-4503599627370494[c] |
| USER_DATA | 0 | gpc->uhva | 0-u64max[c] |
| USER_DATA | 2 | len | 1-46,18446744073709547564-u64max[c] |
| UNITS | 1 | gpa | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &v->kvm->srcu | ||
| HALF_LOCKED2 | &v->kvm->arch.xen.xen_lock | ||
| HALF_LOCKED2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm)->srcu |
arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 1 | gpa | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 64 |
| USER_DATA | 1 | gpa | 0-18446744073709551614 |
| UNITS | 1 | gpa | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &vcpu->kvm->arch.xen.xen_lock | ||
| LOCK2 | &vcpu->kvm->srcu | ||
| LOCK2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm)->srcu | ||
| TYPE_LOCK | (struct kvm_vcpu)->mutex | ||
| TYPE_LOCK | (struct kvm_xen)->xen_lock |
arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 1 | gpa | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 32 |
| USER_DATA | 1 | gpa | 0-18446744073709551614 |
| UNITS | 1 | gpa | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &vcpu->kvm->arch.xen.xen_lock | ||
| LOCK2 | &vcpu->kvm->srcu | ||
| LOCK2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm)->srcu | ||
| TYPE_LOCK | (struct kvm_vcpu)->mutex | ||
| TYPE_LOCK | (struct kvm_xen)->xen_lock |
arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 1 | gpa | 0-18446744073709551614 |
| PARAM_VALUE | 2 | len | 2-4096 |
| USER_DATA | 1 | gpa | 0-18446744073709551614 |
| USER_DATA | 2 | len | 2-4096[c] |
| UNITS | 1 | gpa | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &vcpu->kvm->arch.xen.xen_lock | ||
| LOCK2 | &vcpu->kvm->srcu | ||
| LOCK2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm)->srcu | ||
| TYPE_LOCK | (struct kvm_vcpu)->mutex | ||
| TYPE_LOCK | (struct kvm_xen)->xen_lock |
arch/x86/kvm/xen.c kvm_xen_vcpu_set_attr() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 2 | len | 1-46 |
| CAPPED_DATA | 1 | gpa | 1 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| FUZZY_MAX | 2 | len | 46 |
| HARD_MAX | 2 | len | 46 |
| USER_DATA | 2 | len | 1-46[c] |
| UNITS | 1 | gpa | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &vcpu->kvm->arch.xen.xen_lock | ||
| LOCK2 | &vcpu->kvm->srcu | ||
| LOCK2 | &vcpu->mutex | ||
| TYPE_LOCK | (struct kvm)->srcu | ||
| TYPE_LOCK | (struct kvm_vcpu)->mutex | ||
| TYPE_LOCK | (struct kvm_xen)->xen_lock |
arch/x86/kvm/msrs.c kvm_write_system_time() -> kvm_gpc_activate()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | gpc | 4096-ptr_max |
| PARAM_VALUE | 1 | gpa | 0,2-u64max |
| PARAM_VALUE | 2 | len | 32 |
| BIT_INFO | 1 | gpa | 0x0,0xfffffffffffffffe |
| NOCHECK_CALL | |||
| UNITS | 2 | len | unit_byte |