diff options
Diffstat (limited to 'arch/Kconfig')
| -rw-r--r-- | arch/Kconfig | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 6682b2a53e34..d1b4ffd6e085 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -64,8 +64,17 @@ config HOTPLUG_PARALLEL bool select HOTPLUG_SPLIT_STARTUP +config GENERIC_IRQ_ENTRY + bool + +config GENERIC_SYSCALL + bool + depends on GENERIC_IRQ_ENTRY + config GENERIC_ENTRY bool + select GENERIC_IRQ_ENTRY + select GENERIC_SYSCALL config KPROBES bool "Kprobes" @@ -435,6 +444,13 @@ config HAVE_HARDLOCKUP_DETECTOR_ARCH It uses the same command line parameters, and sysctl interface, as the generic hardlockup detectors. +config UNWIND_USER + bool + +config HAVE_UNWIND_USER_FP + bool + select UNWIND_USER + config HAVE_PERF_REGS bool help @@ -630,11 +646,11 @@ config SECCOMP_CACHE_DEBUG If unsure, say N. -config HAVE_ARCH_STACKLEAK +config HAVE_ARCH_KSTACK_ERASE bool help An architecture should select this if it has the code which - fills the used part of the kernel stack with the STACKLEAK_POISON + fills the used part of the kernel stack with the KSTACK_ERASE_POISON value before returning from system calls. config HAVE_STACKPROTECTOR @@ -1518,6 +1534,14 @@ config STRICT_MODULE_RWX config ARCH_HAS_PHYS_TO_DMA bool +config ARCH_HAS_CPU_RESCTRL + bool + help + An architecture selects this option to indicate that the necessary + hooks are provided to support the common memory system usage + monitoring and control interfaces provided by the 'resctrl' + filesystem (see RESCTRL_FS). + config HAVE_ARCH_COMPILER_H bool help @@ -1526,6 +1550,14 @@ config HAVE_ARCH_COMPILER_H linux/compiler-*.h in order to override macro definitions that those headers generally provide. +config HAVE_ARCH_LIBGCC_H + bool + help + An architecture can select this if it provides an + asm/libgcc.h header that should be included after + linux/libgcc.h in order to override macro definitions that + header generally provides. + config HAVE_ARCH_PREL32_RELOCATIONS bool help @@ -1576,6 +1608,10 @@ config HAVE_SPARSE_SYSCALL_NR entries at 4000, 5000 and 6000 locations. This option turns on syscall related optimizations for a given architecture. +config ARCH_HAS_VDSO_ARCH_DATA + depends on GENERIC_VDSO_DATA_STORE + bool + config ARCH_HAS_VDSO_TIME_DATA bool @@ -1687,6 +1723,13 @@ config ARCH_HAS_KERNEL_FPU_SUPPORT Architectures that select this option can run floating-point code in the kernel, as described in Documentation/core-api/floating-point.rst. +config ARCH_VMLINUX_NEEDS_RELOCS + bool + help + Whether the architecture needs vmlinux to be built with static + relocations preserved. This is used by some architectures to + construct bespoke relocation tables for KASLR. + source "kernel/gcov/Kconfig" source "scripts/gcc-plugins/Kconfig" @@ -1736,4 +1779,7 @@ config ARCH_WANTS_PRE_LINK_VMLINUX An architecture can select this if it provides arch/<arch>/tools/Makefile with .arch.vmlinux.o target to be linked into vmlinux. +config ARCH_HAS_CPU_ATTACK_VECTORS + bool + endmenu |