ZX_FEATURE_KIND_HW_BREAKPOINT_COUNT = 1
ZX_FEATURE_KIND_HW_WATCHPOINT_COUNT = 2
ZX_FEATURE_KIND_ADDRESS_TAGGING = 3
ZX_FEATURE_KIND_VM = 4
ZX_SYSTEM_EVENT_OUT_OF_MEMORY = 1
ZX_SYSTEM_EVENT_MEMORY_PRESSURE_CRITICAL = 2
ZX_SYSTEM_EVENT_MEMORY_PRESSURE_WARNING = 3
ZX_SYSTEM_EVENT_MEMORY_PRESSURE_NORMAL = 4
ZX_SYSTEM_EVENT_IMMINENT_OUT_OF_MEMORY = 5
ZX_CPU_PERF_SCALE = 1
ZX_CPU_DEFAULT_PERF_SCALE = 2
ZX_FEATURE_KIND_CPU = 0
ZX_SYSTEM_POWERCTL_ENABLE_ALL_CPUS = 1
ZX_SYSTEM_POWERCTL_DISABLE_ALL_CPUS_BUT_PRIMARY = 2
ZX_SYSTEM_POWERCTL_REBOOT = 5
ZX_SYSTEM_POWERCTL_REBOOT_BOOTLOADER = 6
ZX_SYSTEM_POWERCTL_REBOOT_RECOVERY = 7
ZX_SYSTEM_POWERCTL_SHUTDOWN = 8
ZX_SYSTEM_POWERCTL_ACK_KERNEL_INITIATED_REBOOT = 9