diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index a34064a031a5..4f717bfdbfe2 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -54,11 +54,12 @@ config CC_DISABLE_WARN_MAYBE_UNINITIALIZED config CONSTRUCTORS bool + depends on !UML config IRQ_WORK bool -config BUILDTIME_EXTABLE_SORT +config BUILDTIME_TABLE_SORT bool config THREAD_INFO_IN_TASK @@ -766,8 +767,7 @@ config ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH bool config CC_HAS_INT128 - def_bool y - depends on !$(cc-option,-D__SIZEOF_INT128__=0) + def_bool !$(cc-option,$(m64-flag) -D__SIZEOF_INT128__=0) && 64BIT # # For architectures that know their GCC __int128 support is sound @@ -1080,6 +1080,14 @@ config UTS_NS In this namespace tasks see different info provided with the uname() system call +config TIME_NS + bool "TIME namespace" + depends on GENERIC_VDSO_TIME_NS + default y + help + In this namespace boottime and monotonic clocks can be set. + The time will keep going with the same pace. + config IPC_NS bool "IPC namespace" depends on (SYSVIPC || POSIX_MQUEUE) @@ -1215,6 +1223,18 @@ source "usr/Kconfig" endif +config BOOT_CONFIG + bool "Boot config support" + select BLK_DEV_INITRD + help + Extra boot config allows system admin to pass a config file as + complemental extension of kernel cmdline when booting. + The boot config file must be attached at the end of initramfs + with checksum, size and magic word. + See <file:Documentation/admin-guide/bootconfig.rst> for details. + + If unsure, say Y. + choice prompt "Compiler optimization level" default CC_OPTIMIZE_FOR_PERFORMANCE @@ -1604,6 +1624,9 @@ config BPF_SYSCALL Enable the bpf() system call that allows to manipulate eBPF programs and maps via file descriptors. +config ARCH_WANT_DEFAULT_BPF_JIT + bool + config BPF_JIT_ALWAYS_ON bool "Permanently enable BPF JIT and remove BPF interpreter" depends on BPF_SYSCALL && HAVE_EBPF_JIT && BPF_JIT @@ -1611,6 +1634,10 @@ config BPF_JIT_ALWAYS_ON Enables BPF JIT and removes BPF interpreter to avoid speculative execution of BPF instructions by the interpreter +config BPF_JIT_DEFAULT_ON + def_bool ARCH_WANT_DEFAULT_BPF_JIT || BPF_JIT_ALWAYS_ON + depends on HAVE_EBPF_JIT && BPF_JIT + config USERFAULTFD bool "Enable userfaultfd() system call" depends on MMU |