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kmsan.9: Mention the loader tunable 'debug.kmsan.disable'

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Reviewed by:	gbe (manpages), markj
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D42166
This commit is contained in:
Zhenlei Huang 2023-10-13 22:42:34 +08:00
parent 2df9757508
commit 7ca90db2f3
1 changed files with 5 additions and 1 deletions
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6
share/man/man9/kmsan.9
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@ -25,7 +25,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd August 10, 2021
.Dd October 13, 2023
.Dt KMSAN 9
.Os
.Sh NAME
@ -108,6 +108,10 @@ should be used only for kernel testing and development.
It is not recommended to enable
.Nm
in systems with less than 8GB of physical RAM.
.Pp
The sanitizer in a KMSAN-configured kernel can be disabled by setting the loader
tunable
.Sy debug.kmsan.disable=1 .
.Sh FUNCTIONS
The
.Fn kmsan_mark