Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kvm/../../../virt/kvm/pfncache.c __kvm_gpc_activate() -> kvm_gpc_is_valid_len()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | uhva | 1-u64max |
| PARAM_VALUE | 2 | len | 1-4096,18446744073709547564-u64max |
| CAPPED_DATA | 1 | uhva | 1 |
| CAPPED_DATA | 1 | uhva | 1 |
| CAPPED_DATA | 2 | len | 1 |
| CAPPED_DATA | 2 | len | 1 |
| DATA_SOURCE | 0 | gpa | $1 |
| DATA_SOURCE | 1 | uhva | $2 |
| DATA_SOURCE | 2 | len | $3 |
| FUZZY_MAX | 2 | len | 46 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | gpa | 0-18446744073709551614 |
| USER_DATA | 1 | uhva | 1-u64max[c] |
| USER_DATA | 2 | len | 1-4096,18446744073709547564-u64max[c] |
| UNITS | 0 | gpa | unit_byte |
| UNITS | 1 | uhva | unit_byte |
| UNITS | 2 | len | unit_byte |
| HALF_LOCKED2 | &kvm->arch.xen.xen_lock | ||
| HALF_LOCKED2 | &kvm->srcu | ||
| HALF_LOCKED2 | &vcpu->kvm->arch.xen.xen_lock | ||
| HALF_LOCKED2 | &vcpu->kvm->srcu | ||
| HALF_LOCKED2 | &vcpu->mutex |
arch/x86/kvm/../../../virt/kvm/pfncache.c kvm_gpc_check() -> kvm_gpc_is_valid_len()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | uhva | 0-18446612682070032383 |
| PARAM_VALUE | 2 | len | 1-4096,18446744073709547564-u64max |
| CAPPED_DATA | 1 | uhva | 1 |
| CAPPED_DATA | 1 | uhva | 1 |
| DATA_SOURCE | 2 | len | $1 |
| NOSPEC | 0 | gpa | |
| NOSPEC | 0 | gpa | |
| NOSPEC | 1 | uhva | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | gpa | 0-18446744073709551614[c] |
| USER_DATA | 1 | uhva | 0-18446612682070032383[c] |
| USER_DATA | 2 | len | 1-4096,18446744073709547564-u64max[c] |
| UNITS | 0 | gpa | unit_byte |
| UNITS | 1 | uhva | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | &gpc->lock | ||
| HALF_LOCKED2 | &gpc1->lock | ||
| HALF_LOCKED2 | &kvm->arch.xen.xen_lock | ||
| HALF_LOCKED2 | &kvm->srcu | ||
| HALF_LOCKED2 | &v->kvm->srcu | ||
| HALF_LOCKED2 | &v->mutex | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq | ||
| TYPE_LOCK | (struct gfn_to_pfn_cache)->lock |
arch/x86/kvm/../../../virt/kvm/pfncache.c kvm_gpc_refresh() -> kvm_gpc_is_valid_len()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 2 | len | 1-4096 |
| DATA_SOURCE | 2 | len | $1 |
| NOSPEC | 0 | gpa | |
| NOSPEC | 0 | gpa | |
| NOSPEC | 1 | uhva | |
| NOSPEC | 1 | uhva | |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | gpa | 0-18446744073709551614[c] |
| USER_DATA | 1 | uhva | 0-u64max[c] |
| USER_DATA | 2 | len | 2-4096[c] |
| UNITS | 0 | gpa | unit_byte |
| UNITS | 1 | uhva | unit_byte |
| UNITS | 2 | len | unit_byte |
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &kvm->arch.xen.shinfo_cache.lock | ||
| HALF_LOCKED2 | &kvm->arch.xen.xen_lock | ||
| HALF_LOCKED2 | &kvm->srcu | ||
| HALF_LOCKED2 | &v->kvm->srcu | ||
| HALF_LOCKED2 | &v->mutex |