2.4.13-ac4

diff -u --new-file --recursive --exclude-from /usr/src/exclude linux.vanilla/Makefile linux.ac/Makefile
--- linux.vanilla/Makefile   Thu Oct 25 16:26:32 2001
+++ linux.ac/Makefile   Sat Oct 27 18:21:56 2001
@@ -1,11 +1,19 @@
 VERSION = 2
 PATCHLEVEL = 4
 SUBLEVEL = 13
-EXTRAVERSION =
+EXTRAVERSION = -ac4
 
 KERNELRELEASE=$(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 
-ARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
+
+# SUBARCH tells the usermode build what the underlying arch is.  That is set
+# first, and if a usermode build is happening, the "ARCH=um" on the command
+# line overrides the setting of ARCH below.  If a native build is happening,
+# then ARCH is assigned, getting whatever value it gets normally, and 
+# SUBARCH is subsequently ignored.
+
+SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ -e s/arm.*/arm/ -e s/sa110/arm/)
+ARCH := $(SUBARCH)
 KERNELPATH=kernel-$(shell echo $(KERNELRELEASE) | sed -e "s/-//")
 
 CONFIG_SHELL := $(shell if [ -x "$$BASH" ]; then echo $$BASH; \
@@ -137,7 +145,8 @@
    drivers/net/net.o \
    drivers/media/media.o
 DRIVERS-$(CONFIG_AGP) += drivers/char/agp/agp.o
-DRIVERS-$(CONFIG_DRM) += drivers/char/drm/drm.o
+DRIVERS-$(CONFIG_DRM_NEW) += drivers/char/drm/drm.o
+DRIVERS-$(CONFIG_DRM_OLD) += drivers/char/drm-4.0/drm.o
 DRIVERS-$(CONFIG_NUBUS) += drivers/nubus/nubus.a
 DRIVERS-$(CONFIG_ISDN) += drivers/isdn/isdn.a
 DRIVERS-$(CONFIG_NET_FC) += drivers/net/fc/fc.o
@@ -166,10 +175,9 @@
 DRIVERS-$(CONFIG_DIO) += drivers/dio/dio.a
 DRIVERS-$(CONFIG_SBUS) += drivers/sbus/sbus_all.o
 DRIVERS-$(CONFIG_ZORRO) += drivers/zorro/driver.o
-DRIVERS-$(CONFIG_FC4) += drivers/fc4/fc4.a
 DRIVERS-$(CONFIG_ALL_PPC) += drivers/macintosh/macintosh.o
 DRIVERS-$(CONFIG_MAC) += drivers/macintosh/macintosh.o
-DRIVERS-$(CONFIG_ISAPNP) += drivers/pnp/pnp.o
+DRIVERS-$(CONFIG_PNP) += drivers/pnp/pnp.o
 DRIVERS-$(CONFIG_SGI_IP22) += drivers/sgi/sgi.a
 DRIVERS-$(CONFIG_VT) += drivers/video/video.o
 DRIVERS-$(CONFIG_PARIDE) += drivers/block/paride/paride.a
@@ -183,6 +191,7 @@
 DRIVERS-$(CONFIG_PHONE) += drivers/telephony/telephony.o
 DRIVERS-$(CONFIG_MD) += drivers/md/mddev.o
 DRIVERS-$(CONFIG_BLUEZ) += drivers/bluetooth/bluetooth.o
+DRIVERS-$(CONFIG_HOTPLUG_PCI) += drivers/hotplug/vmlinux-obj.o
 
 DRIVERS := $(DRIVERS-y)
 
@@ -203,7 +212,7 @@
    drivers/scsi/aic7xxx/aicasm/aicasm_scan.c \
    drivers/scsi/aic7xxx/aicasm/y.tab.h \
    drivers/scsi/aic7xxx/aicasm/aicasm \
-   drivers/scsi/53c700-mem.c \
+   drivers/scsi/53c700_d.h \
    net/khttpd/make_times_h \
    net/khttpd/times.h \
    submenu*
@@ -224,7 +233,7 @@
    drivers/sound/pndsperm.c \
    drivers/sound/pndspini.c \
    drivers/atm/fore200e_*_fw.c drivers/atm/.fore200e_*.fw \
-   .version .config* config.in config.old \
+   .version* .config* config.in config.old \
    scripts/tkparse scripts/kconfig.tk scripts/kconfig.tmp \
    scripts/lxdialog/*.o scripts/lxdialog/lxdialog \
    .menuconfig.log \
@@ -301,8 +310,8 @@
 $(TOPDIR)/include/linux/compile.h: include/linux/compile.h
 
 newversion:
-   . scripts/mkversion > .tmpversion
-   @mv -f .tmpversion .version
+   . scripts/mkversion > .version.tmp
+   @mv -f .version.tmp .version
 
 include/linux/compile.h: $(CONFIGURATION) include/linux/version.h newversion
    @echo -n \#define UTS_VERSION \"\#`cat .version` > .ver