tools: add option BUILD_ALL_HOST_TOOLS to compile all host tools

[openwrt/staging/jow.git] / config / Config-kernel.in

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index e993dc0d8cc764bae63ba5025f3b72c9c563dc71..34c606a84835624cc51e8dba81850c6ce70c73ec 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -24,11 +24,6 @@ config KERNEL_PRINTK
        bool "Enable support for printk"
        default y
 
-config KERNEL_CRASHLOG
-       bool "Crash logging"
-       depends on !(arm || powerpc || sparc || TARGET_uml || i386 || x86_64)
-       default y
-
 config KERNEL_SWAP
        bool "Support for paging of anonymous memory (swap)"
        default y if !SMALL_FLASH
@@ -86,6 +81,11 @@ config KERNEL_PROFILING
          Enable the extended profiling support mechanisms used by profilers such
          as OProfile.
 
+config KERNEL_RPI_AXIPERF
+       bool "Compile the kernel with RaspberryPi AXI Performance monitors"
+       default y
+       depends on KERNEL_PERF_EVENTS && TARGET_bcm27xx
+
 config KERNEL_UBSAN
        bool "Compile the kernel with undefined behaviour sanity checker"
        help
@@ -349,6 +349,19 @@ config KERNEL_PREEMPT_TRACER
          enabled. This option and the irqs-off timing option can be
          used together or separately.)
 
+config KERNEL_HIST_TRIGGERS
+       bool "Histogram triggers"
+       depends on KERNEL_FTRACE
+       help
+         Hist triggers allow one or more arbitrary trace event fields to be
+         aggregated into hash tables and dumped to stdout by reading a
+         debugfs/tracefs file. They're useful for gathering quick and dirty
+         (though precise) summaries of event activity as an initial guide for
+         further investigation using more advanced tools.
+
+         Inter-event tracing of quantities such as latencies is also
+         supported using hist triggers under this option.
+
 config KERNEL_DEBUG_KERNEL
        bool
        default n
@@ -360,6 +373,34 @@ config KERNEL_DEBUG_INFO
        help
          This will compile your kernel and modules with debug information.
 
+config KERNEL_DEBUG_INFO_BTF
+
+       bool "Enable additional BTF type information"
+       default n
+       depends on !HOST_OS_MACOS
+       depends on KERNEL_DEBUG_INFO && !KERNEL_DEBUG_INFO_REDUCED
+       select DWARVES
+       help
+         Generate BPF Type Format (BTF) information from DWARF debug info.
+         Turning this on expects presence of pahole tool, which will convert
+         DWARF type info into equivalent deduplicated BTF type info.
+
+         Required to run BPF CO-RE applications.
+
+config KERNEL_DEBUG_INFO_REDUCED
+       bool "Reduce debugging information"
+       default y
+       depends on KERNEL_DEBUG_INFO
+       help
+         If you say Y here gcc is instructed to generate less debugging
+         information for structure types. This means that tools that
+         need full debugging information (like kgdb or systemtap) won't
+         be happy. But if you merely need debugging information to
+         resolve line numbers there is no loss. Advantage is that
+         build directory object sizes shrink dramatically over a full
+         DEBUG_INFO build and compile times are reduced too.
+         Only works with newer gcc versions.
+
 config KERNEL_DEBUG_LL_UART_NONE
        bool
        default n
@@ -373,6 +414,14 @@ config KERNEL_DEBUG_LL
        help
          ARM low level debugging.
 
+config KERNEL_DEBUG_VIRTUAL
+       bool "Compile the kernel with VM translations debugging"
+       select KERNEL_DEBUG_KERNEL
+       default n
+       help
+         Enable checks sanity checks to catch invalid uses of
+         virt_to_phys()/phys_to_virt() against the non-linear address space.
+
 config KERNEL_DYNAMIC_DEBUG
        bool "Compile the kernel with dynamic printk"
        select KERNEL_DEBUG_FS
@@ -414,6 +463,21 @@ config KERNEL_KPROBE_EVENTS
        bool
        default y if KERNEL_KPROBES
 
+config KERNEL_BPF_EVENTS
+       bool "Compile the kernel with BPF event support"
+       default n
+       select KERNEL_KPROBES
+       help
+         Allows to attach BPF programs to kprobe, uprobe and tracepoint events.
+         This is required to use BPF maps of type BPF_MAP_TYPE_PERF_EVENT_ARRAY
+         for sending data from BPF programs to user-space for post-processing
+         or logging.
+
+config KERNEL_BPF_KPROBE_OVERRIDE
+       bool
+       default n
+       depends on KERNEL_KPROBES
+
 config KERNEL_AIO
        bool "Compile the kernel with asynchronous IO support"
        default y if !SMALL_FLASH
@@ -978,6 +1042,19 @@ config KERNEL_IP_MROUTE
          Multicast routing requires a multicast routing daemon in
          addition to kernel support.
 
+if KERNEL_IP_MROUTE
+
+       config KERNEL_IP_MROUTE_MULTIPLE_TABLES
+               def_bool y
+
+       config KERNEL_IP_PIMSM_V1
+               def_bool y
+
+       config KERNEL_IP_PIMSM_V2
+               def_bool y
+
+endif
+
 #
 # IPv6 configuration
 #
@@ -1000,8 +1077,15 @@ if KERNEL_IPV6
                  Multicast routing requires a multicast routing daemon in
                  addition to kernel support.
 
-       config KERNEL_IPV6_PIMSM_V2
-               def_bool n
+       if KERNEL_IPV6_MROUTE
+
+               config KERNEL_IPV6_MROUTE_MULTIPLE_TABLES
+                       def_bool y
+
+               config KERNEL_IPV6_PIMSM_V2
+                       def_bool y
+
+       endif
 
        config KERNEL_IPV6_SEG6_LWTUNNEL
                bool "Enable support for lightweight tunnels"
@@ -1014,6 +1098,32 @@ if KERNEL_IPV6
 
 endif
 
+#
+# Miscellaneous network configuration
+#
+
+config KERNEL_NET_L3_MASTER_DEV
+       bool "L3 Master device support"
+       help
+         This module provides glue between core networking code and device
+         drivers to support L3 master devices like VRF.
+
+config KERNEL_WIRELESS_EXT
+       def_bool n
+
+config KERNEL_WEXT_CORE
+       def_bool KERNEL_WIRELESS_EXT
+
+config KERNEL_WEXT_PRIV
+       def_bool KERNEL_WIRELESS_EXT
+
+config KERNEL_WEXT_PROC
+       def_bool KERNEL_WIRELESS_EXT
+
+config KERNEL_WEXT_SPY
+       def_bool KERNEL_WIRELESS_EXT
+
+
 #
 # NFS related symbols
 #