diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/init/Kconfig b/init/Kconfig index 666783eb50ab..2357458fb451 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -142,6 +142,9 @@ config RUSTC_HAS_SPAN_FILE config RUSTC_HAS_UNNECESSARY_TRANSMUTES def_bool RUSTC_VERSION >= 108800 +config RUSTC_HAS_FILE_WITH_NUL + def_bool RUSTC_VERSION >= 108900 + config PAHOLE_VERSION int default $(shell,$(srctree)/scripts/pahole-version.sh $(PAHOLE)) @@ -875,6 +878,18 @@ config UCLAMP_BUCKETS_COUNT If in doubt, use the default value. +config SCHED_PROXY_EXEC + bool "Proxy Execution" + # Avoid some build failures w/ PREEMPT_RT until it can be fixed + depends on !PREEMPT_RT + # Need to investigate how to inform sched_ext of split contexts + depends on !SCHED_CLASS_EXT + # Not particularly useful until we get to multi-rq proxying + depends on EXPERT + help + This option enables proxy execution, a mechanism for mutex-owning + tasks to inherit the scheduling context of higher priority waiters. + endmenu # @@ -992,6 +1007,7 @@ config MEMCG select PAGE_COUNTER select EVENTFD select SLAB_OBJ_EXT + select VM_EVENT_COUNTERS help Provides control over the memory footprint of tasks in a cgroup. @@ -1065,6 +1081,9 @@ if CGROUP_SCHED config GROUP_SCHED_WEIGHT def_bool n +config GROUP_SCHED_BANDWIDTH + def_bool n + config FAIR_GROUP_SCHED bool "Group scheduling for SCHED_OTHER" depends on CGROUP_SCHED @@ -1074,6 +1093,7 @@ config FAIR_GROUP_SCHED config CFS_BANDWIDTH bool "CPU bandwidth provisioning for FAIR_GROUP_SCHED" depends on FAIR_GROUP_SCHED + select GROUP_SCHED_BANDWIDTH default n help This option allows users to define CPU bandwidth rates (limits) for @@ -1108,6 +1128,7 @@ config EXT_GROUP_SCHED bool depends on SCHED_CLASS_EXT && CGROUP_SCHED select GROUP_SCHED_WEIGHT + select GROUP_SCHED_BANDWIDTH default y endif #CGROUP_SCHED @@ -1716,13 +1737,9 @@ config FUTEX_PI depends on FUTEX && RT_MUTEXES default y -# -# marked broken for performance reasons; gives us one more cycle to sort things out. -# config FUTEX_PRIVATE_HASH bool depends on FUTEX && !BASE_SMALL && MMU - depends on BROKEN default y config FUTEX_MPOL @@ -1794,7 +1811,7 @@ config IO_URING config GCOV_PROFILE_URING bool "Enable GCOV profiling on the io_uring subsystem" - depends on GCOV_KERNEL + depends on IO_URING && GCOV_KERNEL help Enable GCOV profiling on the io_uring subsystem, to facilitate code coverage testing. @@ -1805,6 +1822,17 @@ config GCOV_PROFILE_URING the io_uring subsystem, hence this should only be enabled for specific test purposes. +config IO_URING_MOCK_FILE + tristate "Enable io_uring mock files (Experimental)" if EXPERT + default n + depends on IO_URING + help + Enable mock files for io_uring subststem testing. The ABI might + still change, so it's still experimental and should only be enabled + for specific test purposes. + + If unsure, say N. + config ADVISE_SYSCALLS bool "Enable madvise/fadvise syscalls" if EXPERT default y @@ -1870,13 +1898,6 @@ config CACHESTAT_SYSCALL If unsure say Y here. -config PC104 - bool "PC/104 support" if EXPERT - help - Expose PC/104 form factor device drivers and options available for - selection and configuration. Enable this option if your target - machine has a PC/104 bus. - config KALLSYMS bool "Load all symbols for debugging/ksymoops" if EXPERT default y |