Module Name: src Committed By: wiz Date: Fri May 16 08:29:18 UTC 2014
Modified Files: src/share/man/man9: pcu.9 Log Message: Consistency. To generate a diff of this commit: cvs rdiff -u -r1.8 -r1.9 src/share/man/man9/pcu.9 Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/share/man/man9/pcu.9 diff -u src/share/man/man9/pcu.9:1.8 src/share/man/man9/pcu.9:1.9 --- src/share/man/man9/pcu.9:1.8 Fri May 16 06:15:28 2014 +++ src/share/man/man9/pcu.9 Fri May 16 08:29:18 2014 @@ -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.