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xtensa: kconfig: Remove unused XTENSA_OMIT_HIGH_INTERRUPTS symbol

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Unused since commit 6fd6b7e50a ("xtensa: remove legacy arch
implementation").

Found with a script.

Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
This commit is contained in:
Ulf Magnusson 2019-10-21 22:08:35 +02:00 • committed by Maureen Helm
commit 79d82f6805
2 changed files with 0 additions and 16 deletions
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15
arch/xtensa/Kconfig
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@ -16,21 +16,6 @@ config IRQ_OFFLOAD_INTNUM
Please note that in order for IRQ offload to work correctly the selected Please note that in order for IRQ offload to work correctly the selected
interrupt shall have its priority shall not exceed XCHAL_EXCM_LEVEL. interrupt shall have its priority shall not exceed XCHAL_EXCM_LEVEL.
config XTENSA_OMIT_HIGH_INTERRUPTS
bool "Skip generation of vectors for high priority interrupts"
help
Setting this to y causes the interrupt vectors for "high
priority" Xtensa interrupts (those not masked by the EXCM bit
in PS) to be left ungenerated, so they can be handled by
application code instead. Note that high priority interrupts
cannot safely be handled by C code anyway (they will interrupt
register window exceptions, which cannot be made reentrant, so
the code under the handler must not emit them), though some
devices might still want to use built-in handling for things
like watchdogs which do not need to return into interrupted
code. Default is "n" for legacy compatibility. Consider
changing to "y" in the future.
endmenu endmenu
config ARCH config ARCH

1
tests/arch/xtensa_asm2/prj.conf
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@ -1,3 +1,2 @@
CONFIG_MULTITHREADING=n CONFIG_MULTITHREADING=n
CONFIG_MAIN_STACK_SIZE=8192 CONFIG_MAIN_STACK_SIZE=8192
CONFIG_XTENSA_OMIT_HIGH_INTERRUPTS=y