Author: ian
Date: Mon May 18 16:43:21 2015
New Revision: 283069
URL: https://svnweb.freebsd.org/changeset/base/283069
Log:
Enable the NETIF_OPEN_CLOSE_ONCE option for ubldr. This keeps the network
interface open continuously instead of closing it after each filesystem
access and reopening it before the next (causing it to re-obtain network
params each time). This vastly speeds up netbooting.
Modified:
head/sys/boot/arm/uboot/Makefile
Modified: head/sys/boot/arm/uboot/Makefile
==============================================================================
--- head/sys/boot/arm/uboot/Makefile Mon May 18 16:28:13 2015
(r283068)
+++ head/sys/boot/arm/uboot/Makefile Mon May 18 16:43:21 2015
(r283069)
@@ -77,6 +77,8 @@ LIBUBOOT_FDT= ${.OBJDIR}/../../uboot/fdt
LIBFDT= ${.OBJDIR}/../../fdt/libfdt.a
.endif
+CFLAGS+= -DNETIF_OPEN_CLOSE_ONCE
+
.if ${MK_FORTH} != "no"
# Enable BootForth
BOOT_FORTH= yes
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