21d8ac8752
功能描述： 在proc目录下增加power目录，添加powr_mode,power_lock,power_unlock和power_count节点， power_mode：节点用于查询和设置系统支持的功耗模式 power_lock：用于查询和获取低功耗锁，持锁后，将会阻止系统进入低功耗状态 power_unlock: 用于释放已经持有的低功耗锁，也可查询当前有那些持有低功耗锁 power_count：用于查询当前持有低功耗锁的个数 Close #I3VS5N Change-Id: I2e2881cc968eab3c5fa6f9dbd7e8c5e448609407 Signed-off-by: zhushengle <zhushengle@huawei.com>
148 lines
3.4 KiB
Plaintext
148 lines
3.4 KiB
Plaintext
menu "Kernel"
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config KERNEL_SMP
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bool "Enable Kernel SMP"
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default n
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help
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This option will enable smp support of LiteOS.
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config KERNEL_SMP_CORE_NUM
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int "Muti-processing Core Numbers"
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default 2
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depends on KERNEL_SMP
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help
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This represents the number of muti-processing cores.
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config KERNEL_SMP_LOCKDEP
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bool "Enable Spinlock Lockdep Check"
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default n
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depends on KERNEL_SMP
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help
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This option will enable spinlock lockdep check.
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config KERNEL_SMP_TASK_SYNC
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bool "Enable Synchronized Task Operations"
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default n
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depends on KERNEL_SMP
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help
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This option will enable task synchronized operate task across cores.
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config KERNEL_SCHED_STATISTICS
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bool "Enable Scheduler statistics"
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default n
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depends on KERNEL_SMP
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help
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This option will enable schedulder statistics.
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config KERNEL_MMU
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bool "Enable MMU"
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default y
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help
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This option will enable mmu.
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config KERNEL_VM
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bool "Enable VM"
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default y
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depends on KERNEL_MMU
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help
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This option will enable vmm, pmm, page fault, etc.
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config KERNEL_SYSCALL
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bool "Enable Syscall"
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default y
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depends on KERNEL_VM
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help
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This option will enable syscall.
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config KERNEL_EXTKERNEL
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bool "Enable Extend Kernel"
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default y
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help
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This option will enable extend Kernel of LiteOS. Extend kernel include
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cppsupport, cpup, and dynload. You can select one or some
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of them.
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config KERNEL_CPPSUPPORT
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bool "C++ Support"
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default y
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depends on KERNEL_EXTKERNEL
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help
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If you wish to build LiteOS with support for C++.
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config KERNEL_CPUP
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bool "Enable Cpup"
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default y
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depends on KERNEL_EXTKERNEL
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help
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If you wish to build LiteOS with support for cpup.
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config CPUP_INCLUDE_IRQ
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bool "Enable Cpup include irq"
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default y
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depends on KERNEL_CPUP
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help
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If you wish to include irq usage for cpup.
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config KERNEL_DYNLOAD
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bool "Enable Dynamic Load Feature"
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default y
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depends on KERNEL_EXTKERNEL && KERNEL_VM && KERNEL_SYSCALL
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help
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If you wish to build LiteOS with support for dynamic load.
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config KERNEL_PM
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bool "Enable Power Management"
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default y
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depends on KERNEL_EXTKERNEL
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help
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If you wish to build LiteOS with support for power management.
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config ASLR
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bool "Enable Address Space Layout Randomization"
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default n
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depends on KERNEL_DYNLOAD && HW_RANDOM_ENABLE
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help
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If you wish to enable ASLR for user aspace.
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config KERNEL_VDSO
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bool "Enable VDSO Feature"
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default n
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depends on KERNEL_EXTKERNEL && KERNEL_VM && KERNEL_SYSCALL
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help
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If you wish to speed up some system calls.
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config KERNEL_TRACE
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bool "Enable Trace Feature"
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default n
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depends on KERNEL_EXTKERNEL && DEBUG_VERSION
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help
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If you wish to record LiteOS's task and interrupt switch trace.
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config KERNEL_SHM
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bool "Enable Shared Memory"
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default y
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depends on KERNEL_EXTKERNEL && KERNEL_VM && KERNEL_SYSCALL
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help
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Answer Y to enable LiteOS support shared memory.
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config KERNEL_LITEIPC
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bool "Enable liteipc"
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default y
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depends on KERNEL_EXTKERNEL && KERNEL_VM
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help
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Answer Y to enable LiteOS support liteipc.
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config KERNEL_PIPE
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bool "Enable pipes"
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default y
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depends on KERNEL_EXTKERNEL
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help
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Answer Y to enable LiteOS support pipes.
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config BASE_CORE_HILOG
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bool "Enable Hilog"
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default y
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help
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If you wish to include hilog.
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endmenu
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