summaryrefslogtreecommitdiffstats
path: root/share/man/man4/re.4
diff options
context:
space:
mode:
authoryongari <yongari@FreeBSD.org>2010-12-02 18:37:34 +0000
committeryongari <yongari@FreeBSD.org>2010-12-02 18:37:34 +0000
commitcb24c2f50724122d243a5125717a8fca365f0e8d (patch)
tree8f6d86f64c3f31663dc874eaa1c15352d01a8881 /share/man/man4/re.4
parent1936e2cdba77ffa0271cfcf345a79b916664aca3 (diff)
downloadFreeBSD-src-cb24c2f50724122d243a5125717a8fca365f0e8d.zip
FreeBSD-src-cb24c2f50724122d243a5125717a8fca365f0e8d.tar.gz
Document loader tunable hw.re.prefer_iomap.
Diffstat (limited to 'share/man/man4/re.4')
-rw-r--r--share/man/man4/re.47
1 files changed, 6 insertions, 1 deletions
diff --git a/share/man/man4/re.4 b/share/man/man4/re.4
index d4a39ce..98a0f3a 100644
--- a/share/man/man4/re.4
+++ b/share/man/man4/re.4
@@ -30,7 +30,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd October 27, 2010
+.Dd December 2, 2010
.Dt RE 4
.Os
.Sh NAME
@@ -178,6 +178,11 @@ prompt before booting the kernel or stored in
.It Va hw.re.msi_disable
This tunable disables MSI support on the Ethernet hardware.
The default value is 0.
+.It Va hw.re.prefer_iomap
+This tunable controls which register mapping should be used on the
+specified device.
+A non-zero value enables I/O space register mapping.
+The default value is 0 to use memory space register mapping.
.El
.Sh DIAGNOSTICS
.Bl -diag
OpenPOWER on IntegriCloud