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It looks the ARC BIOS has another limit which prevents loading 

a kernel larger than 8MB (it is not emulated by gxemul BTW),
so disable several devices in GENERIC and shrink RAMDISK kernel again
by sprinkled "no" keywords etc.
This commit is contained in:
tsutsui 2008-11-20 13:57:09 +00:00
parent d02a8caa63
commit 0fe756618b
3 changed files with 85 additions and 14 deletions
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6
distrib/arc/instkernel/Makefile
View File

@ -1,4 +1,4 @@
# $NetBSD: Makefile,v 1.10 2008/02/02 13:47:04 tsutsui Exp $
# $NetBSD: Makefile,v 1.11 2008/11/20 13:57:09 tsutsui Exp $
.include <bsd.own.mk>
.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"
@ -9,10 +9,6 @@ RAMDISK= ${RAMDISKDIR}/ramdisk.fs
MDSETTARGETS= RAMDISK ${RAMDISK} -
MDSET_RELEASEDIR= binary/kernel
# do not strip kernels, there's no space constraints here.
MDSET_NOSTRIP.netbsd-RAMDISK=
MDSET_NOSYMBOLS.netbsd-RAMDISK=
.include "${DISTRIBDIR}/common/Makefile.mdset"
.include <bsd.prog.mk>

16
sys/arch/arc/conf/GENERIC
View File

@ -1,4 +1,4 @@
# $NetBSD: GENERIC,v 1.158 2008/11/12 12:35:56 ad Exp $
# $NetBSD: GENERIC,v 1.159 2008/11/20 13:57:09 tsutsui Exp $
#
# GENERIC machine description file
#
@ -22,7 +22,7 @@ include "arch/arc/conf/std.arc"
options INCLUDE_CONFIG_FILE # embed config file in kernel binary
#ident "GENERIC-$Revision: 1.158 $"
#ident "GENERIC-$Revision: 1.159 $"
maxusers 32 # estimated number of users
@ -318,9 +318,9 @@ trm* at pci? dev ? function ? # Tekram DC-395/315 SCSI
pciide* at pci? dev ? function ? flags 0x0000 # GENERIC pciide driver
acardide* at pci? dev ? function ? # Acard IDE controllers
#aceride* at pci? dev ? function ? # Acer Lab IDE controllers
artsata* at pci? dev ? function ? # Intel i31244 SATA controller
#artsata* at pci? dev ? function ? # Intel i31244 SATA controller
cmdide* at pci? dev ? function ? # CMD tech IDE controllers
cypide* at pci? dev ? function ? # Cypress IDE controllers
#cypide* at pci? dev ? function ? # Cypress IDE controllers
hptide* at pci? dev ? function ? # Triones/HighPoint IDE controllers
optiide* at pci? dev ? function ? # Opti IDE controllers
pdcide* at pci? dev ? function ? # Promise IDE controllers
@ -343,7 +343,7 @@ fxp* at pci? dev ? function ? # Intel EtherExpress PRO
gsip* at pci? dev ? function ? # NS83820 Gigabit Ethernet
#hme* at pci? dev ? function ? # Sun STP2002-STQ
#le* at pci? dev ? function ? # PCnet-PCI Ethernet
lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3
#lmc* at pci? dev ? function ? # Lan Media Corp SSI/HSSI/DS3
#mtd* at pci? dev ? function ? # Myson MTD803 3-in-1 Ethernet
ne* at pci? dev ? function ? # NE2000-compatible
#ntwoc* at pci? dev ? function ? # Riscom/N2 PCI Sync Serial
@ -356,12 +356,12 @@ sip* at pci? dev ? function ? # SiS 900/DP83815 Ethernet
#sk* at skc? # SysKonnect SK9821
ste* at pci? dev ? function ? # Sundance ST-201 Ethernet
#stge* at pci? dev ? function ? # Sundance/Tamarack TC9021
ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet
#ti* at pci? dev ? function ? # Alteon ACEnic gigabit Ethernet
tl* at pci? dev ? function ? # ThunderLAN-based Ethernet
tlp* at pci? dev ? function ? # DECchip 21x4x and clones
vge* at pci? dev ? function ? # VIA VT612X Gigabit Ethernet
vr* at pci? dev ? function ? # VIA Rhine Fast Ethernet
wi* at pci? dev ? function ? # Intersil Prism Mini-PCI
#wi* at pci? dev ? function ? # Intersil Prism Mini-PCI
wm* at pci? dev ? function ? # Intel 82543/82544 gigabit
#### MII/PHY support
@ -372,7 +372,7 @@ brgphy* at mii? phy ? # Broadcom BCM5400-family PHYs
ciphy* at mii? phy ? # Cicada CS8201 Gig-E PHYs
dmphy* at mii? phy ? # Davicom DM9101 PHYs
exphy* at mii? phy ? # 3Com internal PHYs
gentbi* at mii? phy ? # Generic Ten-Bit 1000BASE-[CLS]X PHYs
#gentbi* at mii? phy ? # Generic Ten-Bit 1000BASE-[CLS]X PHYs
glxtphy* at mii? phy ? # Level One LXT-1000 PHYs
gphyter* at mii? phy ? # NS83861 Gig-E PHY
icsphy* at mii? phy ? # Integrated Circuit Systems ICS189x

77
sys/arch/arc/conf/RAMDISK
View File

@ -1,4 +1,4 @@
# $NetBSD: RAMDISK,v 1.75 2008/02/02 04:25:54 tsutsui Exp $
# $NetBSD: RAMDISK,v 1.76 2008/11/20 13:57:09 tsutsui Exp $
#
# memory disk based configuration file for MIPS R4x00 ARC Systems
#
@ -12,3 +12,78 @@ options MEMORY_DISK_SERVER=0 # no userspace md(4) support
options MEMORY_DISK_ROOT_SIZE=5120 # size of memory disk, in blocks
makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1
# shrink kernel since ARC BIOS seems to have 8MB limit
options FFS_NO_SNAPSHOT
no options KTRACE
no options NTP
no options SYSVMSG
no options SYSVSEM
no options SYSVSHM
no options P1003_1B_SEMAPHORE
no options SYSCTL_INCLUDE_DESCR
no options COMPAT_10
no options COMPAT_11
no options COMPAT_12
no options COMPAT_13
no options COMPAT_14
no options COMPAT_ULTRIX
no options EXEC_ECOFF
no file-system EXT2FS
no file-system LFS
no file-system FDESC
no file-system KERNFS
no file-system NULLFS
no file-system OVERLAY
no file-system PORTAL
no file-system UMAPFS
no file-system UNION
no file-system TMPFS
no file-system PTYFS
no options QUOTA
no options NFSSERVER
no options PPP_FILTER
no options NETATALK
no options MIIVERBOSE
no options PCIVERBOSE
no options SCSIVERBOSE
no lpt0 at jazzio?
no ast0 at isa?
no lpt0 at isa?
no hifn* at pci?
no ubsec* at pci?
no pms* at pckbc?
no wsmouse* at pms?
no ch* at scsibus?
no ss* at scsibus?
no uk* at scsibus?
no uk* at atapibus?
no pseudo-device crypto
no pseudo-device swcrypto
no pseudo-device raid
no pseudo-device vnd
no pseudo-device fss
no pseudo-device ipfilter
no pseudo-device ppp
no pseudo-device pppoe
no pseudo-device tap
no pseudo-device tun
no pseudo-device gif
no pseudo-device stf
no pseudo-device vlan
no pseudo-device bridge
no pseudo-device agr
no pseudo-device clockctl
no pseudo-device accf_data
no pseudo-device accf_http