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Consistency.

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wiz 2014-05-16 08:29:18 +00:00
parent 8868e29c31
commit 4362e218b3
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share/man/man9/pcu.9
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@ -1,4 +1,4 @@
.\" $NetBSD: pcu.9,v 1.8 2014/05/16 06:15:28 martin Exp $
.\" $NetBSD: pcu.9,v 1.9 2014/05/16 08:29:18 wiz Exp $
.\"
.\" Copyright (c) 2012-2014 The NetBSD Foundation, Inc.
.\" All rights reserved.
@ -65,25 +65,25 @@ are
.Pp
.Bl -tag
.It Fn pcu_state_save
indicate to MD code that the PCU state on the current CPU should be
Indicate to MD code that the PCU state on the current CPU should be
saved into the given LWP's MD storage.
.It Fn pcu_state_load
load PCU state from the given LWP's MD storage to the current CPU.
Load PCU state from the given LWP's MD storage to the current CPU.
The
.Ar flags
is a combination of one or more of the following:
argument is a combination of one or more of the following:
.Bl -tag -width PCU_VALIDXXX
.It Dv PCU_VALID
Indicates that the PCU state is considered valid and need not be initialized
This is a case if the PCU state was already used (and thus loaded) by the LWP
Indicate that the PCU state is considered valid and need not be initialized.
This is the case if the PCU state was already used (and thus loaded) by the LWP
and has not been discarded since.
.It Dv PCU_REENABLE
Indicates that a fault reoccurred while the PCU state is loaded,
Indicate that a fault reoccurred while the PCU state is loaded,
therefore PCU should be re-enabled.
This is applicable only in some cases, e.g. ARM NEON extensions.
.El
.It Fn pcu_state_release
indicate to MD code that the PCU ownership by the LWP was released,
Indicate to MD code that the PCU ownership by the LWP was released,
therefore the next use of PCU on the LWP shall be detected and
.Fn pcu_load
be called to reacquire the ownership.