help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
-config ARCH_SHMOBILE_LEGACY
- bool "Renesas ARM SoCs (non-multiplatform)"
- select ARCH_SHMOBILE
- select ARM_PATCH_PHYS_VIRT if MMU
- select CLKDEV_LOOKUP
- select CPU_V7
- select GENERIC_CLOCKEVENTS
- select HAVE_ARM_SCU if SMP
- select HAVE_ARM_TWD if SMP
- select HAVE_SMP
- select MIGHT_HAVE_CACHE_L2X0
- select MULTI_IRQ_HANDLER
- select NO_IOPORT_MAP
- select PINCTRL
- select PM_GENERIC_DOMAINS if PM
- select SH_CLK_CPG
- select SPARSE_IRQ
- help
- Support for Renesas ARM SoC platforms using a non-multiplatform
- kernel. This includes the SH-Mobile, R-Mobile, EMMA-Mobile, R-Car
- and RZ families.
-
config ARCH_RPC
bool "RiscPC"
+ depends on MMU
select ARCH_ACORN
select ARCH_MAY_HAVE_PC_FDC
select ARCH_SPARSEMEM_ENABLE
config HAVE_ARM_TWD
bool
- depends on SMP
select CLKSRC_OF if OF
help
This options enables support for the ARM timer and watchdog unit
config VMSPLIT_3G
bool "3G/1G user/kernel split"
+ config VMSPLIT_3G_OPT
+ bool "3G/1G user/kernel split (for full 1G low memory)"
config VMSPLIT_2G
bool "2G/2G user/kernel split"
config VMSPLIT_1G
default PHYS_OFFSET if !MMU
default 0x40000000 if VMSPLIT_1G
default 0x80000000 if VMSPLIT_2G
+ default 0xB0000000 if VMSPLIT_3G_OPT
default 0xC0000000
config NR_CPUS
default 200 if ARCH_EBSA110 || ARCH_S3C24XX || \
ARCH_S5PV210 || ARCH_EXYNOS4
default 128 if SOC_AT91RM9200
- default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE_LEGACY
default 0
choice
If unsure, say n.
config HIGHPTE
- bool "Allocate 2nd-level pagetables from highmem"
+ bool "Allocate 2nd-level pagetables from highmem" if EXPERT
depends on HIGHMEM
+ default y
help
The VM uses one page of physical memory for each page table.
For systems with a lot of processes, this can use a lot of
source "mm/Kconfig"
config FORCE_MAX_ZONEORDER
- int "Maximum zone order" if ARCH_SHMOBILE_LEGACY
- range 11 64 if ARCH_SHMOBILE_LEGACY
+ int "Maximum zone order"
default "12" if SOC_AM33XX
default "9" if SA1111 || ARCH_EFM32
default "11"