sparc64: Fix constraints on swab helpers.

[deliverable/linux.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index 1c505e09042283199905b9d5c25557dbdc2ea17d..2081a4d3d9171f5323a077a1f3a9805223e715be 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -838,6 +838,7 @@ config LOG_BUF_SHIFT
 
 config LOG_CPU_MAX_BUF_SHIFT
        int "CPU kernel log buffer size contribution (13 => 8 KB, 17 => 128KB)"
+       depends on SMP
        range 0 21
        default 12 if !BASE_SMALL
        default 0 if BASE_SMALL
@@ -1340,6 +1341,10 @@ config SYSCTL_ARCH_UNALIGN_ALLOW
 config HAVE_PCSPKR_PLATFORM
        bool
 
+# interpreter that classic socket filters depend on
+config BPF
+       bool
+
 menuconfig EXPERT
        bool "Configure standard kernel features (expert users)"
        # Unhide debug options, to make the on-by-default options visible
@@ -1520,6 +1525,16 @@ config EVENTFD
 
          If unsure, say Y.
 
+# syscall, maps, verifier
+config BPF_SYSCALL
+       bool "Enable bpf() system call" if EXPERT
+       select ANON_INODES
+       select BPF
+       default n
+       help
+         Enable the bpf() system call that allows to manipulate eBPF
+         programs and maps via file descriptors.
+
 config SHMEM
        bool "Use full shmem filesystem" if EXPERT
        default y