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x86: increase default idle stack size

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With MMU features enabled, we are using 248 out of 256
available bytes on 32-bit. This is extremely uncomfortable, relax
to a larger value like several other arches.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
This commit is contained in:
Andrew Boie 2020-11-19 12:39:16 -08:00 • committed by Anas Nashif
commit 3f7ae0d749
1 changed files with 1 additions and 1 deletions
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kernel/Kconfig
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@ -165,7 +165,7 @@ config IDLE_STACK_SIZE
default 1024 if XTENSA
default 512 if RISCV
default 384 if DYNAMIC_OBJECTS
default 320 if ARC || (ARM && CPU_HAS_FPU)
default 320 if ARC || (ARM && CPU_HAS_FPU) || (X86 && MMU)
default 256
help
Depending on the work that the idle task must do, most likely due to