svn commit: r273710 - head/usr.sbin/bhyve
Neel Natu
neel at FreeBSD.org
Sun Oct 26 21:17:45 UTC 2014
Author: neel
Date: Sun Oct 26 21:17:44 2014
New Revision: 273710
URL: https://svnweb.freebsd.org/changeset/base/273710
Log:
Add a comment explaining the intent behind the I/O reservation [0x72-0x77].
Modified:
head/usr.sbin/bhyve/rtc.c
Modified: head/usr.sbin/bhyve/rtc.c
==============================================================================
--- head/usr.sbin/bhyve/rtc.c Sun Oct 26 20:48:26 2014 (r273709)
+++ head/usr.sbin/bhyve/rtc.c Sun Oct 26 21:17:44 2014 (r273710)
@@ -375,4 +375,8 @@ rtc_dsdt(void)
}
LPC_DSDT(rtc_dsdt);
+/*
+ * Reserve the extended RTC I/O ports although they are not emulated at this
+ * time.
+ */
SYSRES_IO(0x72, 6);
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