mirror of https://github.com/mkerrisk/man-pages
proc.5: Since Linux 4.5, "stack:" is no longer shown in /proc/PID/maps
Reported-by: Nick Gregory <ghost@capsule8.com> Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -1324,14 +1324,17 @@ There are additional helpful pseudo-paths:
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.IR [stack]
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The initial process's (also known as the main thread's) stack.
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.TP
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.IR [stack:<tid>] " (since Linux 3.4)"
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.\" commit b76437579d1344b612cf1851ae610c636cec7db0
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.IR [stack:<tid>] " (from Linux 3.4 to 4.4)"
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.\" commit b76437579d1344b612cf1851ae610c636cec7db0 (added)
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.\" commit 65376df582174ffcec9e6471bf5b0dd79ba05e4a (removed)
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A thread's stack (where the
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.IR <tid>
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is a thread ID).
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It corresponds to the
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.IR /proc/[pid]/task/[tid]/
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path.
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This field was removed in Linux 4.5, since providing this information
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for a process with large numbers of threads is expensive.
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.TP
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.IR [vdso]
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The virtual dynamically linked shared object.
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