diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 89e2e3f64f79..0fcf8ec1e098 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -18,6 +18,9 @@ config KEXEC_CORE select CRASH_CORE bool +config KEXEC_ELF + bool + config HAVE_IMA_KEXEC bool @@ -103,7 +106,7 @@ config STATIC_KEYS_SELFTEST config OPTPROBES def_bool y depends on KPROBES && HAVE_OPTPROBES - select TASKS_RCU if PREEMPT + select TASKS_RCU if PREEMPTION config KPROBES_ON_FTRACE def_bool y @@ -289,6 +292,13 @@ config ARCH_32BIT_OFF_T still support 32-bit off_t. This option is enabled for all such architectures explicitly. +config HAVE_ASM_MODVERSIONS + bool + help + This symbol should be selected by an architecure if it provides + <asm/asm-prototypes.h> to support the module versioning for symbols + exported from assembly code. + config HAVE_REGS_AND_STACK_ACCESS_API bool help @@ -790,9 +800,6 @@ config COMPAT_32BIT_TIME This is relevant on all 32-bit architectures, and 64-bit architectures as part of compat syscall handling. -config ARCH_NO_COHERENT_DMA_MMAP - bool - config ARCH_NO_PREEMPT bool @@ -925,6 +932,20 @@ config LOCK_EVENT_COUNTS the chance of application behavior change because of timing differences. The counts are reported via debugfs. +# Select if the architecture has support for applying RELR relocations. +config ARCH_HAS_RELR + bool + +config RELR + bool "Use RELR relocation packing" + depends on ARCH_HAS_RELR && TOOLS_SUPPORT_RELR + default y + help + Store the kernel's dynamic relocations in the RELR relocation packing + format. Requires a compatible linker (LLD supports this feature), as + well as compatible NM and OBJCOPY utilities (llvm-nm and llvm-objcopy + are compatible). + config ARCH_HAS_MEM_ENCRYPT bool |