Documentation/filesystems/00-INDEX: updates

[deliverable/linux.git] / arch / arm / Kconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index c1f1a7eee953de4378b1f74bd4907c969f96dceb..ab1689c96a719d65407a4180d97f10010d64e340 100644 (file)
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -30,6 +30,7 @@ config ARM
        select HAVE_BPF_JIT
        select HAVE_CONTEXT_TRACKING
        select HAVE_C_RECORDMCOUNT
+       select HAVE_CC_STACKPROTECTOR
        select HAVE_DEBUG_KMEMLEAK
        select HAVE_DMA_API_DEBUG
        select HAVE_DMA_ATTRS
@@ -710,7 +711,6 @@ config ARCH_S3C24XX
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
        select HAVE_S3C_RTC if RTC_CLASS
        select MULTI_IRQ_HANDLER
-       select NEED_MACH_GPIO_H
        select NEED_MACH_IO_H
        select SAMSUNG_ATAGS
        help
@@ -723,6 +723,7 @@ config ARCH_S3C64XX
        bool "Samsung S3C64XX"
        select ARCH_HAS_CPUFREQ
        select ARCH_REQUIRE_GPIOLIB
+       select ARM_AMBA
        select ARM_VIC
        select CLKDEV_LOOKUP
        select CLKSRC_SAMSUNG_PWM
@@ -733,7 +734,6 @@ config ARCH_S3C64XX
        select HAVE_S3C2410_I2C if I2C
        select HAVE_S3C2410_WATCHDOG if WATCHDOG
        select HAVE_TCM
-       select NEED_MACH_GPIO_H
        select NO_IOPORT
        select PLAT_SAMSUNG
        select PM_GENERIC_DOMAINS
@@ -1593,7 +1593,7 @@ config ARM_PSCI
 config ARCH_NR_GPIO
        int
        default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
-       default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX
+       default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX
        default 392 if ARCH_U8500
        default 352 if ARCH_VT8500
        default 288 if ARCH_SUNXI
@@ -1856,18 +1856,6 @@ config SECCOMP
          and the task is only allowed to execute a few safe syscalls
          defined by each seccomp mode.
 
-config CC_STACKPROTECTOR
-       bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
-       help
-         This option turns on the -fstack-protector GCC feature. This
-         feature puts, at the beginning of functions, a canary value on
-         the stack just before the return address, and validates
-         the value just before actually returning.  Stack based buffer
-         overflows (that need to overwrite this return address) now also
-         overwrite the canary, which gets detected and the attack is then
-         neutralized via a kernel panic.
-         This feature requires gcc version 4.2 or above.
-
 config SWIOTLB
        def_bool y