diff options
Diffstat (limited to 'arch/arc/Kconfig')
| -rw-r--r-- | arch/arc/Kconfig | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig index a8767430df7d..8894f7e7e3de 100644 --- a/arch/arc/Kconfig +++ b/arch/arc/Kconfig @@ -10,8 +10,9 @@ config ARC def_bool y select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC select BUILDTIME_EXTABLE_SORT - select COMMON_CLK + select CLKSRC_OF select CLONE_BACKWARDS + select COMMON_CLK select GENERIC_ATOMIC64 select GENERIC_CLOCKEVENTS select GENERIC_FIND_FIRST_BIT @@ -30,6 +31,7 @@ config ARC select HAVE_MOD_ARCH_SPECIFIC if ARC_DW2_UNWIND select HAVE_OPROFILE select HAVE_PERF_EVENTS + select HANDLE_DOMAIN_IRQ select IRQ_DOMAIN select MODULES_USE_ELF_RELA select NO_BOOTMEM @@ -95,6 +97,7 @@ source "arch/arc/plat-sim/Kconfig" source "arch/arc/plat-tb10x/Kconfig" source "arch/arc/plat-axs10x/Kconfig" #New platform adds here +source "arch/arc/plat-eznps/Kconfig" endmenu @@ -490,6 +493,17 @@ config ARCH_DMA_ADDR_T_64BIT config ARC_PLAT_NEEDS_PHYS_TO_DMA bool +config ARC_KVADDR_SIZE + int "Kernel Virtaul Address Space size (MB)" + range 0 512 + default "256" + help + The kernel address space is carved out of 256MB of translated address + space for catering to vmalloc, modules, pkmap, fixmap. This however may + not suffice vmalloc requirements of a 4K CPU EZChip system. So allow + this to be stretched to 512 MB (by extending into the reserved + kernel-user gutter) + config ARC_CURR_IN_REG bool "Dedicate Register r25 for current_task pointer" default y |