arch/arm: remove depends on CONFIG_EXPERIMENTAL

The CONFIG_EXPERIMENTAL config item has not carried much meaning for a
while now and is almost always enabled by default. As agreed during the
Linux kernel summit, remove it from any "depends on" lines in Kconfigs.

CC: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 67874b8..62c53dc 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1531,7 +1531,6 @@ config SMP
 
 config SMP_ON_UP
        bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
-       depends on EXPERIMENTAL
        depends on SMP && !XIP_KERNEL
        default y
        help
@@ -1719,7 +1718,7 @@ config AEABI
 
 config OABI_COMPAT
        bool "Allow old ABI binaries to run with this kernel (EXPERIMENTAL)"
-       depends on AEABI && EXPERIMENTAL && !THUMB2_KERNEL
+       depends on AEABI && !THUMB2_KERNEL
        default y
        help
          This option preserves the old syscall interface along with the
@@ -1843,7 +1842,6 @@ config SECCOMP
 
 config CC_STACKPROTECTOR
        bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
-       depends on EXPERIMENTAL
        help
          This option turns on the -fstack-protector GCC feature. This
          feature puts, at the beginning of functions, a canary value on
@@ -1860,7 +1858,7 @@ config XEN_DOM0
 
 config XEN
        bool "Xen guest support on ARM (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && ARM && OF
+       depends on ARM && OF
        depends on CPU_V7 && !CPU_V6
        help
          Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
@@ -1929,7 +1927,7 @@ config ZBOOT_ROM
 
 choice
        prompt "Include SD/MMC loader in zImage (EXPERIMENTAL)"
-       depends on ZBOOT_ROM && ARCH_SH7372 && EXPERIMENTAL
+       depends on ZBOOT_ROM && ARCH_SH7372
        default ZBOOT_ROM_NONE
        help
          Include experimental SD/MMC loading code in the ROM-able zImage.
@@ -1958,7 +1956,7 @@ endchoice
 
 config ARM_APPENDED_DTB
        bool "Use appended device tree blob to zImage (EXPERIMENTAL)"
-       depends on OF && !ZBOOT_ROM && EXPERIMENTAL
+       depends on OF && !ZBOOT_ROM
        help
          With this option, the boot code will look for a device tree binary
          (DTB) appended to zImage
@@ -2076,7 +2074,7 @@ config XIP_PHYS_ADDR
 
 config KEXEC
        bool "Kexec system call (EXPERIMENTAL)"
-       depends on EXPERIMENTAL && (!SMP || HOTPLUG_CPU)
+       depends on (!SMP || HOTPLUG_CPU)
        help
          kexec is a system call that implements the ability to shutdown your
          current kernel, and to start another kernel.  It is like a reboot
@@ -2098,7 +2096,6 @@ config ATAGS_PROC
 
 config CRASH_DUMP
        bool "Build kdump crash kernel (EXPERIMENTAL)"
-       depends on EXPERIMENTAL
        help
          Generate crash dump after being started by kexec. This should
          be normally only set in special crash dump kernels which are
@@ -2165,7 +2162,7 @@ config CPU_FREQ_S3C
 
 config CPU_FREQ_S3C24XX
        bool "CPUfreq driver for Samsung S3C24XX series CPUs (EXPERIMENTAL)"
-       depends on ARCH_S3C24XX && CPU_FREQ && EXPERIMENTAL
+       depends on ARCH_S3C24XX && CPU_FREQ
        select CPU_FREQ_S3C
        help
          This enables the CPUfreq driver for the Samsung S3C24XX family
@@ -2177,7 +2174,7 @@ config CPU_FREQ_S3C24XX
 
 config CPU_FREQ_S3C24XX_PLL
        bool "Support CPUfreq changing of PLL frequency (EXPERIMENTAL)"
-       depends on CPU_FREQ_S3C24XX && EXPERIMENTAL
+       depends on CPU_FREQ_S3C24XX
        help
          Compile in support for changing the PLL frequency from the
          S3C24XX series CPUfreq driver. The PLL takes time to settle
@@ -2240,7 +2237,7 @@ config FPE_NWFPE_XP
 
 config FPE_FASTFPE
        bool "FastFPE math emulation (EXPERIMENTAL)"
-       depends on (!AEABI || OABI_COMPAT) && !CPU_32v3 && EXPERIMENTAL
+       depends on (!AEABI || OABI_COMPAT) && !CPU_32v3
        ---help---
          Say Y here to include the FAST floating point emulator in the kernel.
          This is an experimental much faster emulator which now also has full

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 661030d..fc2a591 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -32,7 +32,7 @@ config FRAME_POINTER
 
 config ARM_UNWIND
        bool "Enable stack unwinding support (EXPERIMENTAL)"
-       depends on AEABI && EXPERIMENTAL
+       depends on AEABI
        default y
        help
          This option enables stack unwinding support in the kernel