X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=arch%2Fsh%2FKconfig;h=5131d50f851ac44f0a81709708023e2c6f00a5af;hb=df58ef51caea073f4b45857c51f445f65267dac7;hp=cb992c3d6b711d75284a39d006c9cc258d5b61d0;hpb=e811603feb198079bcdb3f75f72cbf9681de2062;p=linux-2.6-omap-h63xx.git diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index cb992c3d6b7..5131d50f851 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -48,6 +48,9 @@ config GENERIC_HWEIGHT config GENERIC_HARDIRQS def_bool y +config GENERIC_HARDIRQS_NO__DO_IRQ + def_bool y + config GENERIC_IRQ_PROBE def_bool y @@ -63,6 +66,10 @@ config GENERIC_TIME config GENERIC_CLOCKEVENTS def_bool n +config GENERIC_LOCKBREAK + def_bool y + depends on SMP && PREEMPT + config SYS_SUPPORTS_PM bool @@ -94,9 +101,6 @@ config ARCH_HAS_ILOG2_U64 config ARCH_NO_VIRT_TO_BUS def_bool y -config ARCH_SUPPORTS_AOUT - def_bool y - config IO_TRAPPED bool @@ -483,6 +487,23 @@ config CRASH_DUMP For more details see Documentation/kdump/kdump.txt +config SECCOMP + bool "Enable seccomp to safely compute untrusted bytecode" + depends on PROC_FS + default y + 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, it cannot be disabled and the task is only + allowed to execute a few safe syscalls defined by each seccomp + mode. + + If unsure, say N. + config SMP bool "Symmetric multi-processing support" depends on SYS_SUPPORTS_SMP