kernel: drop unneeded kernel version dependency

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

diff --git a/config/Config-kernel.in b/config/Config-kernel.in
index 4eaaa4afaedbf4e3be9e289e85bc0eb2dde6e435..d99ce44c0dd6cfa28ea9fc39155e22d3b4f24dd8 100644 (file)
--- a/config/Config-kernel.in
+++ b/config/Config-kernel.in
@@ -35,6 +35,10 @@ config KERNEL_SWAP
        bool "Support for paging of anonymous memory (swap)"
        default y if !SMALL_FLASH
 
        bool "Support for paging of anonymous memory (swap)"
        default y if !SMALL_FLASH
 

+config KERNEL_PROC_STRIPPED
+       bool "Strip non-essential /proc functionality to reduce code size"
+       default y if SMALL_FLASH
+

 config KERNEL_DEBUG_FS
        bool "Compile the kernel with debug filesystem enabled"
        default y
 config KERNEL_DEBUG_FS
        bool "Compile the kernel with debug filesystem enabled"
        default y


@@ -44,15 +48,9 @@ config KERNEL_DEBUG_FS
          write to these files. Many common debugging facilities, such as
          ftrace, require the existence of debugfs.
 
          write to these files. Many common debugging facilities, such as
          ftrace, require the existence of debugfs.
 

-# remove KERNEL_MIPS_FPU_EMULATOR after kernel 4.14 and 4.14 are gone
-config KERNEL_MIPS_FPU_EMULATOR
-       bool "Compile the kernel with MIPS FPU Emulator"
-       default y if TARGET_pistachio
-       depends on (mips || mipsel || mips64 || mips64el)
-

 config KERNEL_MIPS_FP_SUPPORT
        bool
 config KERNEL_MIPS_FP_SUPPORT
        bool

-       default y if KERNEL_MIPS_FPU_EMULATOR
+       default y if TARGET_pistachio

 
 config KERNEL_ARM_PMU
        bool
 
 config KERNEL_ARM_PMU
        bool


@@ -272,6 +270,40 @@ config KERNEL_FUNCTION_PROFILER
        depends on KERNEL_FUNCTION_TRACER
        default n
 
        depends on KERNEL_FUNCTION_TRACER
        default n
 

+config KERNEL_IRQSOFF_TRACER
+       bool "Interrupts-off Latency Tracer"
+       depends on KERNEL_FTRACE
+       help
+         This option measures the time spent in irqs-off critical
+         sections, with microsecond accuracy.
+
+         The default measurement method is a maximum search, which is
+         disabled by default and can be runtime (re-)started
+         via:
+
+             echo 0 > /sys/kernel/debug/tracing/tracing_max_latency
+
+         (Note that kernel size and overhead increase with this option
+         enabled. This option and the preempt-off timing option can be
+         used together or separately.)
+
+config KERNEL_PREEMPT_TRACER
+       bool "Preemption-off Latency Tracer"
+       depends on KERNEL_FTRACE
+       help
+         This option measures the time spent in preemption-off critical
+         sections, with microsecond accuracy.
+
+         The default measurement method is a maximum search, which is
+         disabled by default and can be runtime (re-)started
+         via:
+
+             echo 0 > /sys/kernel/debug/tracing/tracing_max_latency
+
+         (Note that kernel size and overhead increase with this option
+         enabled. This option and the irqs-off timing option can be
+         used together or separately.)
+

 config KERNEL_DEBUG_KERNEL
        bool
        default n
 config KERNEL_DEBUG_KERNEL
        bool
        default n


@@ -345,6 +377,10 @@ config KERNEL_AIO
        bool "Compile the kernel with asynchronous IO support"
        default y if !SMALL_FLASH
 
        bool "Compile the kernel with asynchronous IO support"
        default y if !SMALL_FLASH
 

+config KERNEL_IO_URING
+       bool "Compile the kernel with io_uring support"
+       default y if !SMALL_FLASH
+

 config KERNEL_FHANDLE
        bool "Compile the kernel with support for fhandle syscalls"
        default y if !SMALL_FLASH
 config KERNEL_FHANDLE
        bool "Compile the kernel with support for fhandle syscalls"
        default y if !SMALL_FLASH


@@ -537,23 +573,23 @@ if KERNEL_DEVTMPFS
 endif
 
 config KERNEL_KEYS
 endif
 
 config KERNEL_KEYS

-    bool "Enable kernel access key retention support"
-    default n
+       bool "Enable kernel access key retention support"
+       default !SMALL_FLASH

 
 config KERNEL_PERSISTENT_KEYRINGS
 
 config KERNEL_PERSISTENT_KEYRINGS

-    bool "Enable kernel persistent keyrings"
-    depends on KERNEL_KEYS
-    default n
+       bool "Enable kernel persistent keyrings"
+       depends on KERNEL_KEYS
+       default n

 
 

-config KERNEL_BIG_KEYS
-    bool "Enable large payload keys on kernel keyrings"
-    depends on KERNEL_KEYS
-    default n
+config KERNEL_KEYS_REQUEST_CACHE
+       bool "Enable temporary caching of the last request_key() result"
+       depends on KERNEL_KEYS
+       default n

 
 

-config KERNEL_ENCRYPTED_KEYS
-    tristate "Enable keys with encrypted payloads on kernel keyrings"
-    depends on KERNEL_KEYS
-    default n
+config KERNEL_BIG_KEYS
+       bool "Enable large payload keys on kernel keyrings"
+       depends on KERNEL_KEYS
+       default n

 
 #
 # CGROUP support symbols
 
 #
 # CGROUP support symbols


@@ -938,6 +974,14 @@ if KERNEL_IPV6
        config KERNEL_IPV6_PIMSM_V2
                def_bool n
 
        config KERNEL_IPV6_PIMSM_V2
                def_bool n
 

+       config KERNEL_IPV6_SEG6_LWTUNNEL
+               def_bool y if !SMALL_FLASH
+               help
+                 Using lwtunnel requires full-ip package.
+
+       config KERNEL_LWTUNNEL_BPF
+               def_bool n
+

 endif
 
 #
 endif
 
 #


@@ -1124,6 +1168,7 @@ config KERNEL_SECURITY_SELINUX
 config KERNEL_SECURITY_SELINUX_BOOTPARAM
        bool "NSA SELinux boot parameter"
        depends on KERNEL_SECURITY_SELINUX
 config KERNEL_SECURITY_SELINUX_BOOTPARAM
        bool "NSA SELinux boot parameter"
        depends on KERNEL_SECURITY_SELINUX

+       default y

 
 config KERNEL_SECURITY_SELINUX_DISABLE
        bool "NSA SELinux runtime disable"
 
 config KERNEL_SECURITY_SELINUX_DISABLE
        bool "NSA SELinux runtime disable"


@@ -1132,19 +1177,12 @@ config KERNEL_SECURITY_SELINUX_DISABLE
 config KERNEL_SECURITY_SELINUX_DEVELOP
        bool "NSA SELinux Development Support"
        depends on KERNEL_SECURITY_SELINUX
 config KERNEL_SECURITY_SELINUX_DEVELOP
        bool "NSA SELinux Development Support"
        depends on KERNEL_SECURITY_SELINUX

+       default y

 
 

-choice
-       prompt "First legacy 'major LSM' to be initialized"
+config KERNEL_LSM
+       string
+       default "lockdown,yama,loadpin,safesetid,integrity,selinux"

        depends on KERNEL_SECURITY_SELINUX
        depends on KERNEL_SECURITY_SELINUX

-       default KERNEL_DEFAULT_SECURITY_SELINUX
-
-       config KERNEL_DEFAULT_SECURITY_SELINUX
-               bool "SELinux"
-
-       config KERNEL_DEFAULT_SECURITY_DAC
-               bool "Unix Discretionary Access Controls"
-
-endchoice

 
 config KERNEL_EXT4_FS_SECURITY
        bool "Ext4 Security Labels"
 
 config KERNEL_EXT4_FS_SECURITY
        bool "Ext4 Security Labels"