Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kvm/../../../virt/kvm/kvm_main.c kvm_read_guest_page() -> __kvm_read_guest_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slot | 0,4096-ptr_max |
| PARAM_VALUE | 3 | offset | 0-4095 |
| PARAM_VALUE | 4 | len | 1-4096 |
| BUF_SIZE | 2 | data | (-1),1-65536 |
| BUF_SIZE | 2 | data | (-1),1-65536 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | slot | r gfn_to_memslot |
| DATA_SOURCE | 1 | gfn | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | offset | $3 |
| DATA_SOURCE | 4 | len | $4 |
| FUZZY_MAX | 3 | offset | 0 |
| USER_DATA | 1 | gfn | 0-4503599627370495[c] |
| USER_DATA | 2 | data | 4096-ptr_max[c][u] |
| USER_DATA | 2 | *data | s64min-s64max |
| USER_DATA | 3 | offset | 1-4095[c] |
| USER_DATA | 4 | len | 1-4096[c] |
| UNITS | 1 | gfn | unit_page |
| UNITS | 4 | len | unit_byte |
| HALF_LOCKED2 | &kvm->srcu | ||
| HALF_LOCKED2 | _T->lock |
arch/x86/kvm/../../../virt/kvm/kvm_main.c kvm_vcpu_read_guest_page() -> __kvm_read_guest_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | slot | 0,4096-ptr_max |
| PARAM_VALUE | 4 | len | 1-4096 |
| BUF_SIZE | 2 | data | (-1),2-5,8-512 |
| BUF_SIZE | 2 | data | (-1),2-5,8-512 |
| CAPPED_DATA | 4 | len | 1 |
| DATA_SOURCE | 0 | slot | r kvm_vcpu_gfn_to_memslot |
| DATA_SOURCE | 1 | gfn | $1 |
| DATA_SOURCE | 2 | data | $2 |
| DATA_SOURCE | 3 | offset | $3 |
| DATA_SOURCE | 4 | len | $4 |
| USER_DATA | 1 | gfn | 0-4503599627370495 |
| USER_DATA | 2 | data | 4096-ptr_max[c][u] |
| USER_DATA | 2 | *data | s64min-s64max |
| USER_DATA | 3 | offset | 1-4095[c] |
| USER_DATA | 4 | len | 2-4096[c] |
| NO_OVERFLOW_SIMPLE | 4 | len | |
| UNITS | 1 | gfn | unit_page |
| UNITS | 3 | offset | unit_byte |
| UNITS | 4 | len | unit_byte |
| USER_PTR | 2 | data | |
| HALF_LOCKED2 | &vcpu->kvm->srcu | ||
| HALF_LOCKED2 | &vcpu->mutex |