mirror of https://github.com/mkerrisk/man-pages
prctl.2: srcfix: rewrap source lines
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -1041,7 +1041,8 @@ then the CPU is not affected by the speculation misfeature.
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.IP
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.IP
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If
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If
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.B PR_SPEC_PRCTL
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.B PR_SPEC_PRCTL
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is set, then the per task control of the mitigation is available. If not set,
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is set, then the per task control of the mitigation is available.
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If not set,
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.BR prctl ()
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.BR prctl ()
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for the speculation misfeature will fail.
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for the speculation misfeature will fail.
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In the above operation
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In the above operation
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@ -1060,7 +1061,8 @@ which must be
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.B PR_SPEC_STORE_BYPASS.
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.B PR_SPEC_STORE_BYPASS.
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Otherwise the call fails with the error
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Otherwise the call fails with the error
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.BR ENODEV .
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.BR ENODEV .
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This control is per task. The
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This control is per task.
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The
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.IR arg3
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.IR arg3
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is used to hand in the control value, which can be either:
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is used to hand in the control value, which can be either:
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.RS
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.RS
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@ -1074,7 +1076,8 @@ The speculation feature is disabled, mitigation is enabled
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.BR PR_SPEC_FORCE_DISABLE
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.BR PR_SPEC_FORCE_DISABLE
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Same as
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Same as
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.B PR_SPEC_DISABLE
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.B PR_SPEC_DISABLE
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but cannot be undone. A subsequent
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but cannot be undone.
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A subsequent
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.B
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.B
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prctl(..., PR_SPEC_ENABLE)
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prctl(..., PR_SPEC_ENABLE)
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will fail with
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will fail with
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