diff options
author | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 00:44:49 +0000 |
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committer | Owain Ainsworth <oga@cvs.openbsd.org> | 2009-04-20 00:44:49 +0000 |
commit | 0ec38768c54a4bc233ad893be66a034c28fedbf8 (patch) | |
tree | 356bced6e6e059688cf29a8570afbbc06fe8c9fb /share/man/man9 | |
parent | b5396dca6504168d952b238075ba34f507a94e0b (diff) |
Man bits for UVM_PLA_ZERO.
Diffstat (limited to 'share/man/man9')
-rw-r--r-- | share/man/man9/uvm.9 | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/share/man/man9/uvm.9 b/share/man/man9/uvm.9 index 51ac34a2e25..d10a7519328 100644 --- a/share/man/man9/uvm.9 +++ b/share/man/man9/uvm.9 @@ -1,4 +1,4 @@ -.\" $OpenBSD: uvm.9,v 1.39 2009/04/14 17:07:08 oga Exp $ +.\" $OpenBSD: uvm.9,v 1.40 2009/04/20 00:44:48 oga Exp $ .\" $NetBSD: uvm.9,v 1.14 2000/06/29 06:08:44 mrg Exp $ .\" .\" Copyright (c) 1998 Matthew R. Green @@ -30,7 +30,7 @@ .\" XXX this manual sets nS to 1 or 0 in the description, to obtain .\" synopsis-like function prototypes. any better way? .\" -.Dd $Mdocdate: April 14 2009 $ +.Dd $Mdocdate: April 20 2009 $ .Dt UVM 9 .Os .Sh NAME @@ -708,6 +708,7 @@ can be any of: .Bd -literal #define UVM_PLA_WAITOK 0x0001 /* may sleep */ #define UVM_PLA_NOWAIT 0x0002 /* can't sleep */ +#define UVM_PLA_ZERO 0x0004 /* zero all pages before returning */ .Ed .Pp The @@ -718,6 +719,9 @@ Conversely, the .Dv UVM_PLA_NOWAIT flag signifies that the function may not sleep while allocating. It is an error not to provide one of the above flags. +Optionally, one may also specify the +.Dv UVM_PLA_ZERO +flag to receive zeroed memory in the page list. .Pp The .Fn uvm_pglistfree |