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1.15.0
Data Structures | |
| struct | arch::s390x::cpu::diag::diag210_t |
| Parameter block for DIAG 0x210. More... | |
Enumerations | |
| enum class | arch::s390x::cpu::diag::diag14_fn : u16 { read_next_buffer = 0x0000 , position_record = 0x0028 , next_file_desc = 0x0FFF } |
| Spool file subcodes. | |
| enum class | arch::s390x::cpu::diag::diag288_fn : u32 { init = 0 , change = 1 , cancel = 2 , conceal = 0x80000000 } |
| Watchdog function codes. | |
| enum class | arch::s390x::cpu::diag::diag308_fn : u64 { store_ipl_params = 0 , reset = 1 , clear_reset = 3 , initial_reset = 4 , load_ipl_sclp = 5 } |
| List-directed IPL subcodes. | |
| enum class | arch::s390x::cpu::diag::diag64_fn : u16 { load = 1 , save = 2 , purge = 3 , query = 4 , delete_seg = 5 , defrag = 6 } |
| NSS subcodes. | |
Functions | |
| auto | arch::s390x::cpu::diag::diag0c (u16 cpu, void *buf, u32 len) noexcept -> condition_code |
| Query CPU timing data via Pseudo Timer. | |
| auto | arch::s390x::cpu::diag::diag0dc (u32 subcode, void *buf, u32 len) noexcept -> condition_code |
| Interface with the z/VM Application Data Service. | |
| auto | arch::s390x::cpu::diag::diag10 (u64 start, u64 end) noexcept -> condition_code |
| Inform the hypervisor that a range of pages is no longer needed. | |
| auto | arch::s390x::cpu::diag::diag14 (diag14_fn fn, void *buf, u32 len) noexcept -> condition_code |
| Interact with z/VM spool files. | |
| auto | arch::s390x::cpu::diag::diag1f () noexcept -> void |
| Issue a shutdown command. | |
| auto | arch::s390x::cpu::diag::diag204 (u32 subcode, void *buf, u32 len) noexcept -> condition_code |
| Query LPAR CPU utilization data. | |
| auto | arch::s390x::cpu::diag::diag210 (diag210_t &blk) noexcept -> condition_code |
| Query virtual device information from z/VM. | |
| auto | arch::s390x::cpu::diag::diag224 (void *buf, u32 len) noexcept -> condition_code |
| Retrieve the CPU type name table from z/VM. | |
| auto | arch::s390x::cpu::diag::diag250 (u32 fn, void *blk) noexcept -> condition_code |
| Perform DASD block I/O through z/VM (DIAG250). | |
| auto | arch::s390x::cpu::diag::diag258 (bool establish, u64 token) noexcept -> condition_code |
| Establish or cancel page-reference token (collaborative memory mgmt). | |
| auto | arch::s390x::cpu::diag::diag260 (void *buf, u32 len) noexcept -> condition_code |
| Query machine memory layout. | |
| auto | arch::s390x::cpu::diag::diag26c (u32 subcode, void *buf) noexcept -> condition_code |
| Query VNIC / MAC information from z/VM. | |
| auto | arch::s390x::cpu::diag::diag288 (diag288_fn func, u64 action, u32 timeout, u32 len) noexcept -> condition_code |
| Issue DIAGNOSE 0x288 (LPAR/hypervisor watchdog). | |
| auto | arch::s390x::cpu::diag::diag2c4 (void *buf, u32 len) noexcept -> condition_code |
| Interface with z/VM FTP server. | |
| auto | arch::s390x::cpu::diag::diag2fc (void *buf, u32 len) noexcept -> condition_code |
| Retrieve z/VM guest performance data (hypfs). | |
| auto | arch::s390x::cpu::diag::diag304 (u32 subcode, void *buf) noexcept -> condition_code |
| Set or query LPAR partition resource parameters. | |
| auto | arch::s390x::cpu::diag::diag308 (diag308_fn subcode, void *addr) noexcept -> condition_code |
| Perform list-directed IPL functions. | |
| auto | arch::s390x::cpu::diag::diag310 (u32 subcode, void *buf) noexcept -> condition_code |
| Query memory topology map. | |
| auto | arch::s390x::cpu::diag::diag318 (u64 cpnc, u64 cpvc) noexcept -> condition_code |
| Set the CP Name Code and CP Version Code to identify the OS. | |
| auto | arch::s390x::cpu::diag::diag320 (u32 subcode, void *buf) noexcept -> condition_code |
| Manage hardware certificate store. | |
| auto | arch::s390x::cpu::diag::diag324 (u32 subcode, void *buf) noexcept -> condition_code |
| Read power/energy consumption data. | |
| auto | arch::s390x::cpu::diag::diag44 () noexcept -> void |
| Yield the current virtual CPU's timeslice (z/VM / KVM). | |
| auto | arch::s390x::cpu::diag::diag49c (u32 subcode) noexcept -> condition_code |
| Register for or acknowledge a Warning-Track Interruption. | |
| auto | arch::s390x::cpu::diag::diag500 (u64 subcode, u64 param2) noexcept -> condition_code |
| KVM virtio-ccw hypercall or boot-time storage limit query. | |
| auto | arch::s390x::cpu::diag::diag64 (diag64_fn fn, const void *name, void *buf) noexcept -> condition_code |
| Manipulate named saved segments (DCSS). | |
| auto | arch::s390x::cpu::diag::diag8 (const char *addr, const u64 len) noexcept -> void |
| Issue DIAG 8 with a simple message (no response). | |
| auto | arch::s390x::cpu::diag::diag8_cpcmd (const char *cmd, u64 cmd_len, char *resp, u64 resp_len) noexcept -> u64 |
| Issue a CP command string with an optional response buffer. | |
| auto | arch::s390x::cpu::diag::diag8c (u16 devno, void *buf) noexcept -> condition_code |
| Query 3270 terminal device attributes from z/VM. | |
| auto | arch::s390x::cpu::diag::diag9c (u16 cpu_addr) noexcept -> void |
| Yield to a specific virtual CPU. | |
Variables | |
| constexpr u64 | arch::s390x::cpu::diag::CPNC_LINUX = 4 |
| Predefined CPNC values. | |
| constexpr u64 | arch::s390x::cpu::diag::CPVC_ZERO = 0 |
| CP Version Code default. | |
| u16 | dev_fc |
| Device flags / function code. | |
| u16 | dev_flags |
| Device flags. | |
| u32 | dev_ident |
| Device identifier. | |
| u16 | dev_model |
| Device model. | |
| u16 | dev_type |
| Device type (filled by hypervisor). | |
| constexpr u64 | arch::s390x::cpu::diag::DIAG500_SC_KVM_VIRTIO = 0 |
| DIAG 0x500 subcodes. | |
| constexpr u64 | arch::s390x::cpu::diag::DIAG500_SC_STOR_LIMIT = 4 |
| Query storage limit (boot). | |
| u16 | reserved |
| u16 | vdevnr |
| Virtual device number. | |
| constexpr u32 | arch::s390x::cpu::diag::WDT_DEFAULT_TIMEOUT = 30 |
| constexpr u32 | arch::s390x::cpu::diag::WDT_MAX_TIMEOUT = 3600 |
| constexpr u32 | arch::s390x::cpu::diag::WDT_MIN_TIMEOUT = 15 |
| constexpr u32 | arch::s390x::cpu::diag::WDT_RESTART = 0 |
Standard diagnose instruction codes | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_UPDATE_IIC = 0x002 |
| Update Interrupt Interlock Control Bit in PMCW. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_CONSOLE_FN = 0x008 |
| Console Function (CP cmd). | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_PSEUDO_TIMER = 0x00C |
| Pseudo Timer. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_RELEASE_PAGES = 0x010 |
| Release Page Range. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_SPOOL_FILE = 0x014 |
| Spool File Services. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_SHUTDOWN = 0x01F |
| Shutdown, onl available on 9221. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_TIMESLICE_END = 0x044 |
| Voluntary Timeslice End (yield). | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_NSS_MANIP = 0x064 |
| NSS/DCSS Segment Manipulation. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_3270_DISPLAY = 0x08C |
| Access 3270 Display Device Info. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_RELINQUISH_DIR = 0x09C |
| Relinquish Timeslice Directed. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_APPLDATA = 0x0DC |
| Appldata Control. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_CPU_UTIL = 0x204 |
| Logical-CPU Utilization. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_DEVICE_INFO = 0x210 |
| Device Information. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_EBCDIC_NAME = 0x224 |
| EBCDIC-Name Table. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_BLOCK_IO = 0x250 |
| Block I/O (DASD). | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_PAGE_REF = 0x258 |
| Page-Reference Services. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_STORAGE_CFG = 0x260 |
| Storage Configuration. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_CERTAIN_SYSINFO = 0x26C |
| Certain System Information. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_WATCHDOG = 0x288 |
| Watchdog Timer (Time Bomb). | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_FTP = 0x2C4 |
| FTP Services. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_GUEST_PERF = 0x2FC |
| Guest Performance Data. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_PART_RESOURCE = 0x304 |
| Partition-Resource Service. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_IPL = 0x308 |
| List-Directed IPL. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_MEM_TOPOLOGY = 0x310 |
| Memory Topology Information. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_CP_NAME_VER = 0x318 |
| CP Name and Version Codes. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_CERT_STORE = 0x320 |
| Certificate Store. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_POWER_INFO = 0x324 |
| Power Information Block. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_WARN_TRACK = 0x49C |
| Warning-Track Interruption. | |
| constexpr u16 | arch::s390x::cpu::diag::DIAG_VIRTIO = 0x500 |
| Virtio Service / Storage Limit. | |
Files | |
| file | arch/s390x/cpu/diag.zcomponent/diag.cxxm |
| idiomatic C++23 DIAG 8 hypervisor console driver. | |
| file | arch/s390x/cpu/diag.zcomponent/diag.cxx |
1.15.0