select GENERIC_CPU_AUTOPROBE
select GENERIC_EARLY_IOREMAP
select GENERIC_IDLE_POLL_SETUP
+ select GENERIC_IRQ_MULTI_HANDLER
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
select GENERIC_IRQ_SHOW_LEVEL
select HAVE_EXIT_THREAD
select HAVE_FAST_GUP if ARM_LPAE
select HAVE_FTRACE_MCOUNT_RECORD if !XIP_KERNEL
- select HAVE_FUNCTION_GRAPH_TRACER if !THUMB2_KERNEL && !CC_IS_CLANG
- select HAVE_FUNCTION_TRACER if !XIP_KERNEL && !(THUMB2_KERNEL && CC_IS_CLANG)
+ select HAVE_FUNCTION_GRAPH_TRACER
+ select HAVE_FUNCTION_TRACER if !XIP_KERNEL
select HAVE_GCC_PLUGINS
select HAVE_HW_BREAKPOINT if PERF_EVENTS && (CPU_V6 || CPU_V6K || CPU_V7)
select HAVE_IRQ_TIME_ACCOUNTING
select PERF_USE_VMALLOC
select RTC_LIB
select SYS_SUPPORTS_APM_EMULATION
- select THREAD_INFO_IN_TASK if CURRENT_POINTER_IN_TPIDRURO
+ select THREAD_INFO_IN_TASK
+ select HAVE_ARCH_VMAP_STACK if MMU && ARM_HAS_GROUP_RELOCS
select TRACE_IRQFLAGS_SUPPORT if !CPU_V7M
# Above selects are sorted alphabetically; please add new ones
# according to that. Thanks.
Europe. There is an ARM Linux project with a web page at
<http://www.arm.linux.org.uk/>.
+config ARM_HAS_GROUP_RELOCS
+ def_bool y
+ depends on !LD_IS_LLD || LLD_VERSION >= 140000
+ depends on !COMPILE_TEST
+ help
+ Whether or not to use R_ARM_ALU_PC_Gn or R_ARM_LDR_PC_Gn group
+ relocations, which have been around for a long time, but were not
+ supported in LLD until version 14. The combined range is -/+ 256 MiB,
+ which is usually sufficient, but not for allyesconfig, so we disable
+ this feature when doing compile testing.
+
config ARM_HAS_SG_CHAIN
bool
config FIQ
bool
-config NEED_RET_TO_USER
- bool
-
config ARCH_MTD_XIP
bool
select AUTO_ZRELADDR
select TIMER_OF
select COMMON_CLK
- select GENERIC_IRQ_MULTI_HANDLER
select HAVE_PCI
select PCI_DOMAINS_GENERIC if PCI
select SPARSE_IRQ
select ARM_AMBA
imply ARM_PATCH_PHYS_VIRT
select ARM_VIC
- select GENERIC_IRQ_MULTI_HANDLER
select AUTO_ZRELADDR
select CLKSRC_MMIO
select CPU_ARM920T
select CPU_XSCALE
select GPIO_IOP
select GPIOLIB
- select NEED_RET_TO_USER
select FORCE_PCI
select PLAT_IOP
help
select ARCH_SUPPORTS_BIG_ENDIAN
select CPU_XSCALE
select DMABOUNCE if PCI
- select GENERIC_IRQ_MULTI_HANDLER
select GPIO_IXP4XX
select GPIOLIB
select HAVE_PCI
config ARCH_DOVE
bool "Marvell Dove"
select CPU_PJ4
- select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
select HAVE_PCI
select MVEBU_MBUS
select CLKSRC_MMIO
select TIMER_OF
select CPU_XSCALE if !CPU_XSC3
- select GENERIC_IRQ_MULTI_HANDLER
select GPIO_PXA
select GPIOLIB
select IRQ_DOMAIN
select COMMON_CLK
select CPU_FREQ
select CPU_SA1100
- select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
select IRQ_DOMAIN
select ISA
select CLKSRC_SAMSUNG_PWM
select GPIO_SAMSUNG
select GPIOLIB
- select GENERIC_IRQ_MULTI_HANDLER
select NEED_MACH_IO_H
select S3C2410_WATCHDOG
select SAMSUNG_ATAGS
select ARCH_OMAP
select CLKSRC_MMIO
select GENERIC_IRQ_CHIP
- select GENERIC_IRQ_MULTI_HANDLER
select GPIOLIB
select HAVE_LEGACY_CLK
select IRQ_DOMAIN
config CURRENT_POINTER_IN_TPIDRURO
def_bool y
- depends on SMP && CPU_32v6K && !CPU_V6
+ depends on CPU_32v6K && !CPU_V6
+
+config IRQSTACKS
+ def_bool y
+ select HAVE_IRQ_EXIT_ON_IRQ_STACK
+ select HAVE_SOFTIRQ_ON_OWN_STACK
config ARM_CPU_TOPOLOGY
bool "Support cpu topology definition"
help
Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
+config CC_HAVE_STACKPROTECTOR_TLS
+ def_bool $(cc-option,-mtp=cp15 -mstack-protector-guard=tls -mstack-protector-guard-offset=0)
+
config STACKPROTECTOR_PER_TASK
bool "Use a unique stack canary value for each task"
- depends on GCC_PLUGINS && STACKPROTECTOR && THREAD_INFO_IN_TASK && !XIP_DEFLATED_DATA
- select GCC_PLUGIN_ARM_SSP_PER_TASK
+ depends on STACKPROTECTOR && CURRENT_POINTER_IN_TPIDRURO && !XIP_DEFLATED_DATA
+ depends on GCC_PLUGINS || CC_HAVE_STACKPROTECTOR_TLS
+ select GCC_PLUGIN_ARM_SSP_PER_TASK if !CC_HAVE_STACKPROTECTOR_TLS
default y
help
Due to the fact that GCC uses an ordinary symbol reference from
projects / linux-block.git / blobdiff