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arch/x86: limit number of IRQ vectors to 224

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Trivial change to the Kconfig: the first 32 vectors are reserved,
so it's not possible to have 256 IRQ vectors. Change max to 224.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
This commit is contained in:
Charles E. Youse 2019-09-30 11:51:49 -04:00 • committed by Anas Nashif
commit f361798cdf
1 changed files with 1 additions and 1 deletions
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arch/x86/Kconfig
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@ -51,7 +51,7 @@ config X86_LONGMODE
config MAX_IRQ_LINES config MAX_IRQ_LINES
int "Number of IRQ lines" int "Number of IRQ lines"
default 128 default 128
range 0 256 range 0 224
help help
This option specifies the number of IRQ lines in the system. It This option specifies the number of IRQ lines in the system. It
determines the size of the _irq_to_interrupt_vector_table, which determines the size of the _irq_to_interrupt_vector_table, which