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The Linux kernel configuration item CONFIG_4KSTACKS
has multiple definitions:
arch/sh/Kconfig.debug
The configuration item CONFIG_4KSTACKS:
CONFIG_DEBUG_KERNEL && ( CONFIG_MMU || CONFIG_BROKEN ) && ! CONFIG_PAGE_SIZE_64KB
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace.
arch/m68k/Kconfig.machine
The configuration item CONFIG_4KSTACKS:
(none)
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations.
arch/metag/Kconfig.debug
The configuration item CONFIG_4KSTACKS:
CONFIG_DEBUG_KERNEL
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace.
arch/m68k/Kconfig.nommu
The configuration item CONFIG_4KSTACKS:
(none)
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations.
arch/m68knommu/Kconfig
The configuration item CONFIG_4KSTACKS:
(none)
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations.
arch/x86/Kconfig.debug
The configuration item CONFIG_4KSTACKS:
CONFIG_X86_32
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace.
arch/i386/Kconfig.debug
The configuration item CONFIG_4KSTACKS:
CONFIG_DEBUG_KERNEL
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace.
arch/i386/Kconfig
The configuration item CONFIG_4KSTACKS:
(none)
If you say Y here the kernel will use a 4Kb stacksize for the kernel stack attached to each process/thread. This facilitates running more threads on a system and also reduces the pressure on the VM subsystem for higher order allocations. This option will also use IRQ stacks to compensate for the reduced stackspace.
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(none)
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