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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-05 00:26:15 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-08-05 00:26:15 (GMT) |
| commit | 2e1e9212ed8c532c6b324de77d3cafef5d2bc846 (patch) | |
| tree | 15097a99d03679f2c95ea2fdc0eb3c3ebcc474b8 /arch/sh/Kconfig | |
| parent | 2acb802b0c5485aedb46e23b2b45e49573454c09 (diff) | |
| parent | f5663f5bded3364158e2d31904173cb1debc2ecd (diff) | |
| download | linux-2e1e9212ed8c532c6b324de77d3cafef5d2bc846.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (29 commits)
sh: enable maple_keyb in dreamcast_defconfig.
SH2(A) cache update
nommu: Provide vmalloc_exec().
add addrespace definition for sh2a.
sh: Kill off ARCH_SUPPORTS_AOUT and remnants of a.out support.
sh: define GENERIC_HARDIRQS_NO__DO_IRQ.
sh: define GENERIC_LOCKBREAK.
sh: Save NUMA node data in vmcore for crash dumps.
sh: module_alloc() should be using vmalloc_exec().
sh: Fix up __bug_table handling in module loader.
sh: Add documentation and integrate into docbook build.
sh: Fix up broken kerneldoc comments.
maple: Kill useless private_data pointer.
maple: Clean up maple_driver_register/unregister routines.
input: Clean up maple keyboard driver
maple: allow removal and reinsertion of keyboard driver module
sh: /proc/asids depends on MMU.
arch/sh/boards/mach-se/7343/irq.c: removed duplicated #include
arch/sh/boards/board-ap325rxa.c: removed duplicated #include
sh/boards/Makefile typo fix
...
Diffstat (limited to 'arch/sh/Kconfig')
| -rw-r--r-- | arch/sh/Kconfig | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index cb992c3..5131d50 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 |