diff options
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 47 |
1 files changed, 8 insertions, 39 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 01bfb9e6ba5..6a990e2107f 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -125,6 +125,7 @@ config X86 select RTC_LIB select HAVE_DEBUG_STACKOVERFLOW select HAVE_IRQ_EXIT_ON_IRQ_STACK if X86_64 + select HAVE_CC_STACKPROTECTOR config INSTRUCTION_DECODER def_bool y @@ -438,42 +439,26 @@ config X86_INTEL_CE This option compiles in support for the CE4100 SOC for settop boxes and media devices. -config X86_WANT_INTEL_MID +config X86_INTEL_MID bool "Intel MID platform support" depends on X86_32 depends on X86_EXTENDED_PLATFORM - ---help--- - Select to build a kernel capable of supporting Intel MID platform - systems which do not have the PCI legacy interfaces (Moorestown, - Medfield). If you are building for a PC class system say N here. - -if X86_WANT_INTEL_MID - -config X86_INTEL_MID - bool - -config X86_MDFLD - bool "Medfield MID platform" depends on PCI depends on PCI_GOANY depends on X86_IO_APIC - select X86_INTEL_MID select SFI + select I2C select DW_APB_TIMER select APB_TIMER - select I2C - select SPI select INTEL_SCU_IPC - select X86_PLATFORM_DEVICES select MFD_INTEL_MSIC ---help--- - Medfield is Intel's Low Power Intel Architecture (LPIA) based Moblin - Internet Device(MID) platform. - Unlike standard x86 PCs, Medfield does not have many legacy devices - nor standard legacy replacement devices/features. e.g. Medfield does - not contain i8259, i8254, HPET, legacy BIOS, most of the io ports. + Select to build a kernel capable of supporting Intel MID (Mobile + Internet Device) platform systems which do not have the PCI legacy + interfaces. If you are building for a PC class system say N here. -endif + Intel MID platforms are based on an Intel processor and chipset which + consume less power than most of the x86 derivatives. config X86_INTEL_LPSS bool "Intel Low Power Subsystem Support" @@ -1613,22 +1598,6 @@ config SECCOMP If unsure, say Y. Only embedded should say N here. -config CC_STACKPROTECTOR - bool "Enable -fstack-protector buffer overflow detection" - ---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, or a distribution - gcc with the feature backported. Older versions are automatically - detected and for those versions, this configuration option is - ignored. (and a warning is printed during bootup) - source kernel/Kconfig.hz config KEXEC |