NAME
kstack_contains – determine if an address range lies within the kernel stack for a thread
SYNOPSIS
#include <machine/stack.h>
bool
kstack_contains(struct thread *td, vm_offset_t va, size_t len);
DESCRIPTION
This function can be used to determine whether a given address range falls within the kernel stack for the thread pointed to by td.
RETURN VALUES
The function kstack_contains() returns true if the range of addresses[ va..(va+ len-1)] (both addresses inclusive) lies within the kernel stack for the thread pointed to by argument td, or returns false otherwise.
ERRORS
This function does not return an error.