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6e64bc845f
osreldate.h and sys/param.h were manually adjusted to not __FreeBSD_version since it will be defined by the compiler.
29 lines
No EOL
684 B
C
Vendored
29 lines
No EOL
684 B
C
Vendored
/*
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* This file is in the public domain.
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*/
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#ifndef _MACHINE_STACK_H_
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#define _MACHINE_STACK_H_
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#include <x86/stack.h>
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#ifdef _SYS_PROC_H_
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/* Get the current kernel thread stack usage. */
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#define GET_STACK_USAGE(total, used) do { \
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struct thread *td = curthread; \
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(total) = td->td_kstack_pages * PAGE_SIZE; \
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(used) = (char *)td->td_kstack + \
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td->td_kstack_pages * PAGE_SIZE - \
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(char *)&td; \
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} while (0)
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static __inline bool
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kstack_contains(struct thread *td, vm_offset_t va, size_t len)
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{
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return (va >= td->td_kstack && va + len >= va &&
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va + len <= td->td_kstack + td->td_kstack_pages * PAGE_SIZE);
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}
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#endif /* _SYS_PROC_H_ */
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#endif |