Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
arch/x86/kvm/../../../virt/kvm/kvm_main.c kvm_vcpu_write_guest_page() -> __kvm_write_guest_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| PARAM_VALUE | 0 | kvm->arch.apicv_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | kvm->arch.apicv_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | memslot | 0,4096-ptr_max |
| BUF_SIZE | 3 | data | (-1),2-4,8-10,32,44,256,512,4096 |
| BUF_SIZE | 3 | data | (-1),2-4,8-10,32,44,256,512,4096 |
| DATA_SOURCE | 1 | memslot | r kvm_vcpu_gfn_to_memslot |
| DATA_SOURCE | 2 | gfn | $1 |
| DATA_SOURCE | 3 | data | $2 |
| DATA_SOURCE | 4 | offset | $3 |
| DATA_SOURCE | 5 | len | $4 |
| USER_DATA | 3 | *data | s64min-s64max |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 5 | len | |
| UNITS | 0 | kvm | unit_byte |
| UNITS | 2 | gfn | unit_page |
| UNITS | 5 | len | unit_byte |
| USER_PTR | 3 | data | |
| HALF_LOCKED2 | &vcpu->kvm->srcu | ||
| HALF_LOCKED2 | &vcpu->mutex | ||
| HALF_LOCKED2 | 0 | &kvm->srcu |
arch/x86/kvm/../../../virt/kvm/kvm_main.c kvm_write_guest_page() -> __kvm_write_guest_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | kvm | 4096-ptr_max |
| PARAM_VALUE | 0 | kvm->arch.apicv_update_lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | kvm->arch.apicv_update_lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | memslot | 0,4096-ptr_max |
| PARAM_VALUE | 4 | offset | 0-4095 |
| PARAM_VALUE | 5 | len | 1-4096 |
| BUF_SIZE | 3 | data | s32min,(-1),1-65536 |
| BUF_SIZE | 3 | data | s32min,(-1),1-65536 |
| CAPPED_DATA | 5 | len | 1 |
| DATA_SOURCE | 0 | kvm | $0 |
| DATA_SOURCE | 1 | memslot | r gfn_to_memslot |
| DATA_SOURCE | 2 | gfn | $1 |
| DATA_SOURCE | 3 | data | $2 |
| DATA_SOURCE | 4 | offset | $3 |
| DATA_SOURCE | 5 | len | $4 |
| USER_DATA | 2 | gfn | 0-4503599627370495[c] |
| USER_DATA | 3 | data | 4096-ptr_max[c][u] |
| USER_DATA | 4 | offset | 1-4095[c] |
| USER_DATA | 5 | len | 2-4095[c] |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_desc_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->context.ldt->entries | |
| NO_OVERFLOW_SIMPLE | 0 | kvm->mm->notifier_subscriptions | |
| UNITS | 0 | kvm | unit_byte |
| UNITS | 2 | gfn | unit_page |
| UNITS | 5 | len | unit_byte |
| HALF_LOCKED2 | 0 | &kvm->srcu |