10  * and the DSM specification can be found at:
315     /* The _DSM method is following Intel's DSM specification. */  in nvdimm_build_structure_dcr()
647  * DSM Spec Rev1 4.4 Get Namespace Label Size (Function Index 4).
702  * DSM Spec Rev1 4.5 Get Namespace Label Data (Function Index 5).
742  * DSM Spec Rev1 4.6 Set Namespace Label Data (Function Index 6).
800     /* Encode DSM function according to DSM Spec Rev1. */  in nvdimm_dsm_device()
842      * The DSM memory is mapped to guest address space so an evil guest  in nvdimm_dsm_write()
843      * can change its content while we are doing DSM emulation. Avoid  in nvdimm_dsm_write()
844      * this by copying DSM memory to QEMU local memory.  in nvdimm_dsm_write()
855     if (in->revision != 0x1 /* Currently we only support DSM Spec Rev1. */) {  in nvdimm_dsm_write()
957     /* map DSM memory and IO into ACPI namespace. */  in nvdimm_build_common_dsm()
965      * DSM notifier:  in nvdimm_build_common_dsm()
966      * NVDIMM_DSM_NOTIFY: write the address of DSM memory and notify QEMU to  in nvdimm_build_common_dsm()
979      * DSM input:  in nvdimm_build_common_dsm()
1003      * DSM output:  in nvdimm_build_common_dsm()
1020      * do not support any method if DSM memory address has not been  in nvdimm_build_common_dsm()
1062      * The HDLE indicates the DSM function is issued from which device,  in nvdimm_build_common_dsm()
1074      * in the DSM Spec.  in nvdimm_build_common_dsm()
1089      * tell QEMU about the real address of DSM memory, then QEMU  in nvdimm_build_common_dsm()
1090      * gets the control and fills the result in DSM memory.  in nvdimm_build_common_dsm()