diff options
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 876902661c04..537d93a4594b 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -48,7 +48,7 @@ config ARCH_MMAP_RND_COMPAT_BITS_MAX # Allow randomisation to consume up to 512MB of address space (2^29). default 11 if PPC_256K_PAGES # 11 = 29 (512MB) - 18 (256K) default 13 if PPC_64K_PAGES # 13 = 29 (512MB) - 16 (64K) - default 15 if PPC_16K_PAGES # 15 = 29 (512MB) - 14 (16K) + default 15 if PPC_16K_PAGES # 15 = 29 (512MB) - 14 (16K) default 17 # 17 = 29 (512MB) - 12 (4K) config ARCH_MMAP_RND_COMPAT_BITS_MIN @@ -247,9 +247,9 @@ config PPC # config PPC_BARRIER_NOSPEC - bool - default y - depends on PPC_BOOK3S_64 || PPC_FSL_BOOK3E + bool + default y + depends on PPC_BOOK3S_64 || PPC_FSL_BOOK3E config EARLY_PRINTK bool @@ -404,7 +404,7 @@ config HUGETLB_PAGE_SIZE_VARIABLE config MATH_EMULATION bool "Math emulation" depends on 4xx || PPC_8xx || PPC_MPC832x || BOOKE - ---help--- + help Some PowerPC chips designed for embedded applications do not have a floating-point unit and therefore do not implement the floating-point instructions in the PowerPC instruction set. If you @@ -423,27 +423,27 @@ choice config MATH_EMULATION_FULL bool "Emulate all the floating point instructions" - ---help--- + help Select this option will enable the kernel to support to emulate all the floating point instructions. If your SoC doesn't have a FPU, you should select this. config MATH_EMULATION_HW_UNIMPLEMENTED bool "Just emulate the FPU unimplemented instructions" - ---help--- + help Select this if you know there does have a hardware FPU on your SoC, but some floating point instructions are not implemented by that. endchoice config PPC_TRANSACTIONAL_MEM - bool "Transactional Memory support for POWERPC" - depends on PPC_BOOK3S_64 - depends on SMP - select ALTIVEC - select VSX - ---help--- - Support user-mode Transactional Memory on POWERPC. + bool "Transactional Memory support for POWERPC" + depends on PPC_BOOK3S_64 + depends on SMP + select ALTIVEC + select VSX + help + Support user-mode Transactional Memory on POWERPC. config LD_HEAD_STUB_CATCH bool "Reserve 256 bytes to cope with linker stubs in HEAD text" if EXPERT @@ -463,7 +463,7 @@ config HOTPLUG_CPU bool "Support for enabling/disabling CPUs" depends on SMP && (PPC_PSERIES || \ PPC_PMAC || PPC_POWERNV || FSL_SOC_BOOKE) - ---help--- + help Say Y here to be able to disable and re-enable individual CPUs at runtime on SMP machines. @@ -831,7 +831,7 @@ config PPC_DENORMALISATION bool "PowerPC denormalisation exception handling" depends on PPC_BOOK3S_64 default "y" if PPC_POWERNV - ---help--- + help Add support for handling denormalisation of single precision values. Useful for bare metal only. If unsure say Y here. @@ -944,7 +944,7 @@ config FSL_SOC bool config FSL_PCI - bool + bool select ARCH_HAS_DMA_SET_MASK select PPC_INDIRECT_PCI select PCI_QUIRKS @@ -992,7 +992,7 @@ config FSL_RIO bool "Freescale Embedded SRIO Controller support" depends on RAPIDIO = y && HAVE_RAPIDIO default "n" - ---help--- + help Include support for RapidIO controller on Freescale embedded processors (MPC8548, MPC8641, etc). @@ -1056,14 +1056,14 @@ config DYNAMIC_MEMSTART select NONSTATIC_KERNEL help This option enables the kernel to be loaded at any page aligned - physical address. The kernel creates a mapping from KERNELBASE to + physical address. The kernel creates a mapping from KERNELBASE to the address where the kernel is loaded. The page size here implies the TLB page size of the mapping for kernel on the particular platform. Please refer to the init code for finding the TLB page size. DYNAMIC_MEMSTART is an easy way of implementing pseudo-RELOCATABLE kernel image, where the only restriction is the page aligned kernel - load address. When this option is enabled, the compile time physical + load address. When this option is enabled, the compile time physical address CONFIG_PHYSICAL_START is ignored. This option is overridden by CONFIG_RELOCATABLE |