Generalize xol_take_insn_slot() to enable more consumers of the
function, e.g. trampoline implementation for return probes.
The first time a uprobe with return consumer is hit for a process, a
trampoline slot is obtained in the xol_area and initialized with a
breakpoint instruction. This slot
Generalize xol_take_insn_slot() to enable more consumers of the
function, e.g. trampoline implementation for return probes.
The first time a uprobe with return consumer is hit for a process, a
trampoline slot is obtained in the xol_area and initialized with a
breakpoint instruction. This slot
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