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Date: Tue, 23 Oct 2012 13:01:40 -0700 From: Kees Cook <keescook@...omium.org> To: linux-kernel@...r.kernel.org Cc: Kees Cook <keescook@...omium.org>, Paul Mundt <lethal@...ux-sh.org>, Tejun Heo <tj@...nel.org> Subject: [PATCH 027/193] arch/sh: remove CONFIG_EXPERIMENTAL This 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. CC: Paul Mundt <lethal@...ux-sh.org> CC: Tejun Heo <tj@...nel.org> Signed-off-by: Kees Cook <keescook@...omium.org> --- arch/sh/Kconfig | 29 ++++++++++++++--------------- arch/sh/Kconfig.cpu | 3 +-- arch/sh/mm/Kconfig | 4 ++-- 3 files changed, 17 insertions(+), 19 deletions(-) diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index babc2b8..a3427a5 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -647,8 +647,8 @@ menu "Kernel features" source kernel/Kconfig.hz config KEXEC - bool "kexec system call (EXPERIMENTAL)" - depends on SUPERH32 && EXPERIMENTAL && MMU + bool "kexec system call" + depends on SUPERH32 && MMU 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 @@ -664,8 +664,8 @@ config KEXEC strongly in flux, so no good recommendation can be made. config CRASH_DUMP - bool "kernel crash dumps (EXPERIMENTAL)" - depends on SUPERH32 && EXPERIMENTAL && BROKEN_ON_SMP + bool "kernel crash dumps" + depends on SUPERH32 && BROKEN_ON_SMP help Generate crash dump after being started by kexec. This should be normally only set in special crash dump kernels @@ -678,8 +678,8 @@ config CRASH_DUMP For more details see Documentation/kdump/kdump.txt config KEXEC_JUMP - bool "kexec jump (EXPERIMENTAL)" - depends on SUPERH32 && KEXEC && HIBERNATION && EXPERIMENTAL + bool "kexec jump" + depends on SUPERH32 && KEXEC && HIBERNATION help Jump between original kernel and kexeced kernel and invoke code via KEXEC @@ -712,8 +712,8 @@ config SECCOMP If unsure, say N. config CC_STACKPROTECTOR - bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)" - depends on SUPERH32 && EXPERIMENTAL + bool "Enable -fstack-protector buffer overflow detection" + depends on SUPERH32 help This option turns on the -fstack-protector GCC feature. This feature puts, at the beginning of functions, a canary value on @@ -763,8 +763,8 @@ config NR_CPUS approximately eight kilobytes to the kernel image. config HOTPLUG_CPU - bool "Support for hot-pluggable CPUs (EXPERIMENTAL)" - depends on SMP && HOTPLUG && EXPERIMENTAL + bool "Support for hot-pluggable CPUs" + depends on SMP && HOTPLUG help Say Y here to experiment with turning CPUs off and on. CPUs can be controlled through /sys/devices/system/cpu. @@ -786,7 +786,7 @@ config GUSA atomicity implementations exist. config GUSA_RB - bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)" + bool "Implement atomic operations by roll-back (gRB)" depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A) help Enabling this option will allow the kernel to implement some @@ -842,8 +842,8 @@ config ENTRY_OFFSET default "0x00000000" config ROMIMAGE_MMCIF - bool "Include MMCIF loader in romImage (EXPERIMENTAL)" - depends on CPU_SUBTYPE_SH7724 && EXPERIMENTAL + bool "Include MMCIF loader in romImage" + depends on CPU_SUBTYPE_SH7724 help Say Y here to include experimental MMCIF loading code in romImage. With this enabled it is possible to write the romImage @@ -928,8 +928,7 @@ source "fs/Kconfig.binfmt" endmenu -menu "Power management options (EXPERIMENTAL)" -depends on EXPERIMENTAL +menu "Power management options" source "kernel/power/Kconfig" diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu index 770ff2d..05b518e 100644 --- a/arch/sh/Kconfig.cpu +++ b/arch/sh/Kconfig.cpu @@ -33,7 +33,7 @@ config SH64_FPU_DENORM_FLUSH config SH_FPU_EMU def_bool n prompt "FPU emulation support" - depends on !SH_FPU && EXPERIMENTAL + depends on !SH_FPU help Selecting this option will enable support for software FPU emulation. Most SH-3 users will want to say Y here, whereas most SH-4 users will @@ -68,7 +68,6 @@ config SH_STORE_QUEUES config SPECULATIVE_EXECUTION bool "Speculative subroutine return" - depends on EXPERIMENTAL depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || CPU_SUBTYPE_SH7786 help This enables support for a speculative instruction fetch for diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index cb8f992..533ccbb 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -83,7 +83,7 @@ config 32BIT config PMB bool "Support 32-bit physical addressing through PMB" - depends on MMU && EXPERIMENTAL && CPU_SH4A && !CPU_SH4AL_DSP + depends on MMU && CPU_SH4A && !CPU_SH4AL_DSP select 32BIT select UNCACHED_MAPPING help @@ -110,7 +110,7 @@ config VSYSCALL config NUMA bool "Non Uniform Memory Access (NUMA) Support" - depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL + depends on MMU && SYS_SUPPORTS_NUMA default n help Some SH systems have many various memories scattered around -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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