From ac3756bc532c2384c3c5397a9385d9391fe966c6 Mon Sep 17 00:00:00 2001 From: Michael Kerrisk Date: Mon, 28 May 2018 12:23:30 +0200 Subject: [PATCH] prctl.2: srcfix: rewrap source lines Signed-off-by: Michael Kerrisk --- man2/prctl.2 | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/man2/prctl.2 b/man2/prctl.2 index a0e951929..f00c97a63 100644 --- a/man2/prctl.2 +++ b/man2/prctl.2 @@ -1041,7 +1041,8 @@ then the CPU is not affected by the speculation misfeature. .IP If .B PR_SPEC_PRCTL -is set, then the per task control of the mitigation is available. If not set, +is set, then the per task control of the mitigation is available. +If not set, .BR prctl () for the speculation misfeature will fail. In the above operation @@ -1060,7 +1061,8 @@ which must be .B PR_SPEC_STORE_BYPASS. Otherwise the call fails with the error .BR ENODEV . -This control is per task. The +This control is per task. +The .IR arg3 is used to hand in the control value, which can be either: .RS @@ -1074,7 +1076,8 @@ The speculation feature is disabled, mitigation is enabled .BR PR_SPEC_FORCE_DISABLE Same as .B PR_SPEC_DISABLE -but cannot be undone. A subsequent +but cannot be undone. +A subsequent .B prctl(..., PR_SPEC_ENABLE) will fail with