Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
arch/x86/kvm/regs.c kvm_rsp_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| BUF_SIZE | 0 | vcpu | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | vcpu | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | vcpu | 1 |
| CAPPED_DATA | 0 | vcpu->kvm->mm | 1 |
| CAPPED_DATA | 0 | vcpu->vcpu_idx | 1 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 2 | val | $1 |
| NOCHECK_CALL | |||
| USER_DATA | 2 | val | 0-u64max |
| LOCK2 | 0 | &vcpu->mutex | |
| HALF_LOCKED2 | 0 | &vcpu->kvm->srcu | |
| TYPE_LOCK | (struct kvm_vcpu)->mutex |
arch/x86/kvm/vmx/nested.c kvm_register_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vcpu->arch.regs_avail | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0-15 |
| CAPPED_DATA | 2 | val | 1 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 1 | reg | $1 |
arch/x86/kvm/vmx/nested.c kvm_rsp_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vcpu->arch.regs_avail | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| BUF_SIZE | 0 | vcpu | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | vcpu | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 2 | val | $1 |
| NOSPEC | 0 | vcpu->arch.xen.runstate2_cache.pfn | |
| NOSPEC | 0 | vcpu->arch.xen.runstate_cache.pfn | |
| NOCHECK_CALL | |||
| HOST_DATA | 0 | vcpu->arch.host_debugctl | 0-u64max[c] |
| USER_DATA | 0 | vcpu->arch.exception.payload | 0-u64max |
| USER_DATA | 0 | vcpu->arch.l1_tsc_offset | 0-u64max |
| USER_DATA | 0 | vcpu->arch.mmio_gva | 0[c] |
| USER_DATA | 0 | vcpu->arch.mmu->root.pgd | 0-u64max |
| USER_DATA | 0 | vcpu->arch.tsc_offset | 0-u64max |
| USER_DATA | 0 | vcpu->arch.xen.runstate2_cache.gpa | 0-18446744073709551614[c] |
| USER_DATA | 0 | vcpu->arch.xen.runstate2_cache.pfn | 0-4503599627370494[c] |
| USER_DATA | 0 | vcpu->arch.xen.runstate2_cache.uhva | 0-u64max[c] |
| USER_DATA | 0 | vcpu->arch.xen.runstate_cache.gpa | 0-18446744073709551614[c] |
| USER_DATA | 0 | vcpu->arch.xen.runstate_cache.pfn | 0-4503599627370494[c] |
| USER_DATA | 0 | vcpu->arch.xen.runstate_cache.uhva | 0-u64max[c] |
| USER_DATA | 0 | vcpu->run->memory_fault.gpa | 0,4096-18446744073709547520[c] |
| USER_DATA | 0 | *vcpu->arch.emulate_ctxt->fetch.end | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | vcpu->kvm->arch.split_page_header_cache.kmem_cache->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | vcpu->kvm->arch.split_shadow_page_cache.kmem_cache->sheaf_capacity | |
| USER_PTR | 0 | vcpu->arch.emulate_ctxt->fetch.end | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.intercept_message | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.reserved2 | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.reserved3 | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.reserved4 | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.virtualization_fault_information | |
| USER_PTR | 0 | vcpu->arch.hyperv->vp_assist_page.vtl_ret_actions | |
| USER_PTR | 0 | vcpu->arch.pdptrs | |
| USER_PTR | 0 | vcpu->arch.walk_mmu->pdptrs | |
| HALF_LOCKED2 | 0 | &vcpu->kvm->srcu | |
| HALF_LOCKED2 | 0 | &vcpu->mutex |
arch/x86/kvm/x86.c emulator_write_gpr() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | reg | 0-15 |
| CAPPED_DATA | 1 | reg | 1 |
| DATA_SOURCE | 1 | reg | $1 |
| DATA_SOURCE | 2 | val | $2 |
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &vcpu->mutex |
arch/x86/kvm/svm/svm.c kvm_register_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0-15 |
| CAPPED_DATA | 2 | val | 1 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| USER_DATA | 0 | *vcpu->arch.emulate_ctxt->fetch.end | 0-255 |
| USER_DATA | 2 | val | 0-15[c] |
| USER_PTR | 0 | vcpu->arch.emulate_ctxt->fetch.end |
arch/x86/kvm/msrs.c kvm_register_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| BUF_SIZE | 0 | vcpu | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | vcpu | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | vcpu | 1 |
| CAPPED_DATA | 0 | vcpu->kvm | 1 |
| CAPPED_DATA | 2 | val | 1 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 1 | reg | $1 |
| USER_DATA | 0 | vcpu->arch.cr8 | 0-14 |
| USER_PTR | 0 | vcpu->arch.pdptrs | |
| HALF_LOCKED2 | 0 | &vcpu->kvm->srcu | |
| HALF_LOCKED2 | 0 | &vcpu->mutex |
arch/x86/kvm/vmx/vmx.c kvm_register_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 0 | vcpu->arch.regs_avail | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 0-15 |
| CAPPED_DATA | 2 | val | 1 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 1 | reg | $1 |
arch/x86/kvm/svm/nested.c kvm_rsp_write() -> kvm_register_write_raw()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | vcpu | 4096-ptr_max |
| PARAM_VALUE | 1 | reg | 4 |
| BUF_SIZE | 0 | vcpu | 7720 |
| DATA_SOURCE | 0 | vcpu | $0 |
| DATA_SOURCE | 2 | val | $1 |
| NOCHECK_CALL |