diff options
Diffstat (limited to 'arch/tile/Kconfig')
| -rw-r--r-- | arch/tile/Kconfig | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/arch/tile/Kconfig b/arch/tile/Kconfig index 08948e4e150..e32b0c23c4c 100644 --- a/arch/tile/Kconfig +++ b/arch/tile/Kconfig @@ -1,5 +1,5 @@ # For a description of the syntax of this configuration file, -# see Documentation/kbuild/config-language.txt. +# see Documentation/kbuild/kconfig-language.txt. config TILE def_bool y @@ -11,17 +11,18 @@ config TILE select HAVE_GENERIC_HARDIRQS select GENERIC_IRQ_PROBE select GENERIC_PENDING_IRQ if SMP + select GENERIC_IRQ_SHOW # FIXME: investigate whether we need/want these options. # select HAVE_IOREMAP_PROT -# select HAVE_OPTPROBES -# select HAVE_REGS_AND_STACK_ACCESS_API -# select HAVE_HW_BREAKPOINT -# select PERF_EVENTS -# select HAVE_USER_RETURN_NOTIFIER -# config NO_BOOTMEM -# config ARCH_SUPPORTS_DEBUG_PAGEALLOC -# config HUGETLB_PAGE_SIZE_VARIABLE +# select HAVE_OPTPROBES +# select HAVE_REGS_AND_STACK_ACCESS_API +# select HAVE_HW_BREAKPOINT +# select PERF_EVENTS +# select HAVE_USER_RETURN_NOTIFIER +# config NO_BOOTMEM +# config ARCH_SUPPORTS_DEBUG_PAGEALLOC +# config HUGETLB_PAGE_SIZE_VARIABLE config MMU def_bool y @@ -39,7 +40,7 @@ config HAVE_SETUP_PER_CPU_AREA def_bool y config NEED_PER_CPU_PAGE_FIRST_CHUNK - def_bool y + def_bool y config SYS_SUPPORTS_HUGETLBFS def_bool y @@ -50,7 +51,7 @@ config GENERIC_TIME config GENERIC_CLOCKEVENTS def_bool y -# FIXME: tilegx can implement a more efficent rwsem. +# FIXME: tilegx can implement a more efficient rwsem. config RWSEM_GENERIC_SPINLOCK def_bool y @@ -201,12 +202,6 @@ config NODES_SHIFT By default, 2, i.e. 2^2 == 4 DDR2 controllers. In a system with more controllers, this value should be raised. -# Need 16MB areas to enable hugetlb -# See build-time check in arch/tile/mm/init.c. -config FORCE_MAX_ZONEORDER - int - default 9 - choice depends on !TILEGX prompt "Memory split" if EXPERT @@ -233,8 +228,12 @@ choice bool "3.5G/0.5G user/kernel split" 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_2_75G + bool "2.75G/1.25G user/kernel split (for full 1G low memory)" + config VMSPLIT_2_5G + bool "2.5G/1.5G user/kernel split" + config VMSPLIT_2_25G + bool "2.25G/1.75G user/kernel split" config VMSPLIT_2G bool "2G/2G user/kernel split" config VMSPLIT_1G @@ -245,7 +244,9 @@ config PAGE_OFFSET hex default 0xF0000000 if VMSPLIT_3_75G default 0xE0000000 if VMSPLIT_3_5G - default 0xB0000000 if VMSPLIT_3G_OPT + default 0xB0000000 if VMSPLIT_2_75G + default 0xA0000000 if VMSPLIT_2_5G + default 0x90000000 if VMSPLIT_2_25G default 0x80000000 if VMSPLIT_2G default 0x40000000 if VMSPLIT_1G default 0xC0000000 |