1ARCH_HAS_SINGLE_STEP(9)        Kernel Internals        ARCH_HAS_SINGLE_STEP(9)
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NAME

6       arch_has_single_step - does this CPU support user-mode single-step?
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SYNOPSIS

9       arch_has_single_step(void);
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ARGUMENTS

12       None
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DESCRIPTION

15       If this is defined, then there must be function declarations or inlines
16       for user_enable_single_step and user_disable_single_step.
17       arch_has_single_step should evaluate to nonzero iff the machine
18       supports instruction single-step for user mode. It can be a constant or
19       it can test a CPU feature bit.
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23Kernel Hackers Manual 2.6.         June 2019           ARCH_HAS_SINGLE_STEP(9)
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