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KSTACK_CHECK_DR0 is no longer available 

It used to detect stackoverflow on the i386 port.

Sponsored by <The NetBSD Foundation>
This commit is contained in:
kamil 2016-12-13 10:55:40 +00:00
parent 192986ec23
commit 35e94f32ac
1 changed files with 1 additions and 5 deletions
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6
share/man/man4/options.4
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@ -1,4 +1,4 @@
.\" $NetBSD: options.4,v 1.455 2016/12/01 02:12:21 mrg Exp $
.\" $NetBSD: options.4,v 1.456 2016/12/13 10:55:40 kamil Exp $
.\"
.\" Copyright (c) 1996
.\" Perry E. Metzger. All rights reserved.
@ -2517,10 +2517,6 @@ bus using information from the
See
.Xr pcibios 4
for details.
.It Cd options KSTACK_CHECK_DR0
Detect kernel stack overflow using DR0 register.
This option uses DR0 register exclusively so you can't use DR0 register for
other purpose (e.g., hardware breakpoint) if you turn this on.
.It Cd options MTRR
Include support for accessing MTRR registers from user-space.
See