diff options
Diffstat (limited to 'arch/xtensa/Kconfig')
| -rw-r--r-- | arch/xtensa/Kconfig | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index e997e0119c02..d0dfa50bd0bb 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -41,6 +41,7 @@ config XTENSA select IRQ_DOMAIN select MODULES_USE_ELF_RELA select PERF_USE_VMALLOC + select SET_FS select VIRT_TO_BUS help Xtensa processors are 32-bit RISC machines designed by Tensilica @@ -217,20 +218,6 @@ config HOTPLUG_CPU Say N if you want to disable CPU hotplug. -config SECCOMP - bool - prompt "Enable seccomp to safely compute untrusted bytecode" - help - This kernel feature is useful for number crunching applications - that may need to compute untrusted bytecode during their - execution. By using pipes or other transports made available to - the process as file descriptors supporting the read/write - syscalls, it's possible to isolate those applications in - their own address space using seccomp. Once seccomp is - enabled via prctl(PR_SET_SECCOMP), it cannot be disabled - and the task is only allowed to execute a few safe syscalls - defined by each seccomp mode. - config FAST_SYSCALL_XTENSA bool "Enable fast atomic syscalls" default n @@ -537,7 +524,7 @@ config MEMMAP_CACHEATTR 2: cache bypass, 4: WB cached, f: illegal. - For ful MMU: + For full MMU: bit 0: executable, bit 1: writable, bits 2..3: |