arch: arc: adjust privileged stack size of arc to 384 bytes
Considering the case of call of printk, interrupt and other cases, adjust the privileged stack size of arc to 384 bytes to avoid the the overflow of privileged stack. Signed-off-by: Wayne Ren <wei.ren@synopsys.com>
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@ -82,6 +82,7 @@ config USERSPACE
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config PRIVILEGED_STACK_SIZE
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int "Size of privileged stack"
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default 256
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default 384 if ARC
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depends on ARCH_HAS_USERSPACE
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help
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This option sets the privileged stack region size that will be used
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