Module Name: src
Committed By: martin
Date: Sun Jun 7 12:35:01 UTC 2020
Modified Files:
src/distrib/arc/ramdisk [netbsd-9]: Makefile list
src/sys/arch/arc/arc [netbsd-9]: arcbios.c
src/sys/arch/arc/conf [netbsd-9]: GENERIC RAMDISK
Log Message:
Pull up following revision(s) (requested by tsutsui in ticket #939):
distrib/arc/ramdisk/Makefile: revision 1.29
sys/arch/arc/arc/arcbios.c: revision 1.18
distrib/arc/ramdisk/list: revision 1.24
sys/arch/arc/conf/GENERIC: revision 1.198
sys/arch/arc/conf/RAMDISK: revision 1.83
distrib/arc/ramdisk/Makefile: revision 1.28
bump ramdisk size to 3200k for gcc 8. yay!
-
Make sure to preserve MIPS_CURLWP (t8) register from ARC BIOS calls.
Fixes silent hangup right after starting a kernel on my
Express5800/230 R4400 PCI (finally I've repaired its PSU and RTC).
Reviewed by soda@. Maybe other ARC machines are also affected.
Note GXemul was not affected by this problem because it doesn't
have actual ARC BIOS ROM and emulates ARC functions internally.
Should be pulled up to at least netbsd-9.
-
Shrink ramdisk to make RAMDISK kernel smaller for ARC BIOS restriction.
Try to shrink kernels to smaller than ~6MB due to ARC BIOS restriction.
Currently NetBSD/arc kernels are loaded at 0x80200000
(on some machines ARC BIOS uses regions before it) and
ARC BIOS also uses around 0x807f0000, so bootloader fails
on loading >6MB kernels.
Note GXemul doesn't have this restriction because it loads
a kernel directly via a command line argument.
Tested by installing using sysinst on RAMDISK kernel on netbsd-9.
Should be pulled up to netbsd-9.
To generate a diff of this commit:
cvs rdiff -u -r1.26 -r1.26.12.1 src/distrib/arc/ramdisk/Makefile
cvs rdiff -u -r1.23 -r1.23.46.1 src/distrib/arc/ramdisk/list
cvs rdiff -u -r1.17 -r1.17.68.1 src/sys/arch/arc/arc/arcbios.c
cvs rdiff -u -r1.193 -r1.193.2.1 src/sys/arch/arc/conf/GENERIC
cvs rdiff -u -r1.82 -r1.82.22.1 src/sys/arch/arc/conf/RAMDISK
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/distrib/arc/ramdisk/Makefile
diff -u src/distrib/arc/ramdisk/Makefile:1.26 src/distrib/arc/ramdisk/Makefile:1.26.12.1
--- src/distrib/arc/ramdisk/Makefile:1.26 Fri May 12 07:26:35 2017
+++ src/distrib/arc/ramdisk/Makefile Sun Jun 7 12:35:01 2020
@@ -1,10 +1,10 @@
-# $NetBSD: Makefile,v 1.26 2017/05/12 07:26:35 martin Exp $
+# $NetBSD: Makefile,v 1.26.12.1 2020/06/07 12:35:01 martin Exp $
.include <bsd.own.mk>
.include "${NETBSDSRCDIR}/distrib/common/Makefile.distrib"
IMAGE= ramdisk.fs
-IMAGESIZE= 3060k
+IMAGESIZE= 2880k
MAKEFS_FLAGS+= -f 15
WARNS= 1
Index: src/distrib/arc/ramdisk/list
diff -u src/distrib/arc/ramdisk/list:1.23 src/distrib/arc/ramdisk/list:1.23.46.1
--- src/distrib/arc/ramdisk/list:1.23 Wed Aug 3 13:59:14 2011
+++ src/distrib/arc/ramdisk/list Sun Jun 7 12:35:01 2020
@@ -1,4 +1,4 @@
-# $NetBSD: list,v 1.23 2011/08/03 13:59:14 tsutsui Exp $
+# $NetBSD: list,v 1.23.46.1 2020/06/07 12:35:01 martin Exp $
#SRCDIRS external/bsd/less/bin
SRCDIRS bin sbin usr.bin usr.sbin
@@ -8,16 +8,16 @@ PROG bin/chmod
PROG bin/cp
PROG bin/dd
PROG bin/df
-PROG bin/ed
+#PROG bin/ed
PROG bin/ln
PROG bin/ls
PROG bin/mkdir
-PROG bin/mt
+#PROG bin/mt
PROG bin/mv
PROG bin/pax usr/bin/tar
PROG bin/pwd
-PROG bin/rcmd
-PROG bin/rcp
+#PROG bin/rcmd
+#PROG bin/rcp
PROG bin/rm
PROG bin/sh
PROG bin/stty
@@ -31,22 +31,22 @@ PROG sbin/fsck
PROG sbin/fsck_ffs
PROG sbin/ifconfig
PROG sbin/init
-PROG sbin/mbrlabel
+#PROG sbin/mbrlabel
PROG sbin/mknod
PROG sbin/mount
PROG sbin/mount_cd9660
PROG sbin/mount_ffs
PROG sbin/mount_msdos
PROG sbin/mount_nfs
-PROG sbin/mount_ntfs
+#PROG sbin/mount_ntfs
PROG sbin/newfs sbin/mount_mfs
PROG sbin/newfs_msdos
PROG sbin/ping
PROG sbin/reboot sbin/halt
-PROG sbin/restore sbin/rrestore
+#PROG sbin/restore sbin/rrestore
PROG sbin/route
PROG sbin/shutdown
-PROG sbin/slattach
+#PROG sbin/slattach
PROG sbin/swapctl sbin/swapon
PROG sbin/umount
@@ -62,10 +62,13 @@ PROG usr/sbin/chroot
# init invokes the shell as -sh
ARGVLN sh -sh
-SPECIAL ed srcdir distrib/utils/x_ed
+SPECIAL disklabel srcdir distrib/utils/x_disklabel
+#SPECIAL ed srcdir distrib/utils/x_ed
+SPECIAL fsck_ffs srcdir distrib/utils/x_fsck_ffs
SPECIAL gzip srcdir distrib/utils/x_gzip
SPECIAL ifconfig srcdir distrib/utils/x_ifconfig
SPECIAL more srcdir distrib/utils/more
+SPECIAL newfs srcdir distrib/utils/x_newfs
SPECIAL ping srcdir distrib/utils/x_ping
SPECIAL route srcdir distrib/utils/x_route
SPECIAL umount srcdir distrib/utils/x_umount
Index: src/sys/arch/arc/arc/arcbios.c
diff -u src/sys/arch/arc/arc/arcbios.c:1.17 src/sys/arch/arc/arc/arcbios.c:1.17.68.1
--- src/sys/arch/arc/arc/arcbios.c:1.17 Fri Nov 27 03:23:04 2009
+++ src/sys/arch/arc/arc/arcbios.c Sun Jun 7 12:35:01 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: arcbios.c,v 1.17 2009/11/27 03:23:04 rmind Exp $ */
+/* $NetBSD: arcbios.c,v 1.17.68.1 2020/06/07 12:35:01 martin Exp $ */
/* $OpenBSD: arcbios.c,v 1.3 1998/06/06 06:33:33 mickey Exp $ */
/*-
@@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: arcbios.c,v 1.17 2009/11/27 03:23:04 rmind Exp $");
+__KERNEL_RCSID(0, "$NetBSD: arcbios.c,v 1.17.68.1 2020/06/07 12:35:01 martin Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -39,7 +39,9 @@ __KERNEL_RCSID(0, "$NetBSD: arcbios.c,v
#include <sys/kcore.h>
#include <uvm/uvm_extern.h>
#include <dev/cons.h>
+#include <machine/asm.h>
#include <machine/cpu.h>
+#include <machine/regdef.h>
#include <arc/arc/arcbios.h>
int Bios_Read(int, char *, int, int *);
@@ -68,23 +70,56 @@ int arc_cpu_l2cache_size = 0;
/*
* ARC Bios trampoline code.
+ * Note we have to save/restore reserved MIPS_CURLWP register.
*/
-#define ARC_Call(Name,Offset) \
-__asm("\n" \
-" .text\n" \
-" .ent " #Name "\n" \
-" .align 3\n" \
-" .set noreorder\n" \
-" .globl " #Name "\n" \
-#Name":\n" \
-" lw $2, 0x80001020\n"\
-" lw $2," #Offset "($2)\n"\
-" jr $2\n" \
-" nop\n" \
+#define ARC_Call(Name,Offset) \
+__asm("\n" \
+" .text\n" \
+" .ent " #Name "\n" \
+" .align 3\n" \
+" .set noreorder\n" \
+" .globl " #Name "\n" \
+#Name":\n" \
+" subu $29, " ___STRING(CALLFRAME_SIZ) "\n" \
+" sw $31, " ___STRING(CALLFRAME_RA) "($29)\n" \
+" sw $16, " ___STRING(CALLFRAME_SP) "($29)\n" \
+" lw $2, 0x80001020\n" \
+" lw $2," #Offset "($2)\n" \
+" jalr $2\n" \
+" move $16, " ___STRING(MIPS_CURLWP) "\n" \
+" move " ___STRING(MIPS_CURLWP) ", $16\n" \
+" lw $31, " ___STRING(CALLFRAME_RA) "($29)\n" \
+" lw $16, " ___STRING(CALLFRAME_SP) "($29)\n" \
+" j $31\n" \
+" addu $29, " ___STRING(CALLFRAME_SIZ) "\n" \
+" .end " #Name "\n" );
+
+#define ARC_Call5(Name,Offset) \
+__asm("\n" \
+" .text\n" \
+" .ent " #Name "\n" \
+" .align 3\n" \
+" .set noreorder\n" \
+" .globl " #Name "\n" \
+#Name":\n" \
+" subu $29, " ___STRING(CALLFRAME_SIZ + 4) "\n" \
+" sw $31, " ___STRING(CALLFRAME_RA + 4) "($29)\n" \
+" sw $16, " ___STRING(CALLFRAME_SP + 4) "($29)\n" \
+" lw $12, " ___STRING(CALLFRAME_SIZ + 4 + 16) "($29)\n" \
+" sw $12, 16($29)\n" \
+" lw $2, 0x80001020\n" \
+" lw $2," #Offset "($2)\n" \
+" jalr $2\n" \
+" move $16, " ___STRING(MIPS_CURLWP) "\n" \
+" move " ___STRING(MIPS_CURLWP) ", $16\n" \
+" lw $31, " ___STRING(CALLFRAME_RA + 4) "($29)\n" \
+" lw $16, " ___STRING(CALLFRAME_SP + 4) "($29)\n" \
+" j $31\n" \
+" addu $29, " ___STRING(CALLFRAME_SIZ + 4) "\n" \
" .end " #Name "\n" );
ARC_Call(Bios_Load, 0x00);
-ARC_Call(Bios_Invoke, 0x04);
+ARC_Call5(Bios_Invoke, 0x04);
ARC_Call(Bios_Execute, 0x08);
ARC_Call(Bios_Halt, 0x0c);
ARC_Call(Bios_PowerDown, 0x10);
Index: src/sys/arch/arc/conf/GENERIC
diff -u src/sys/arch/arc/conf/GENERIC:1.193 src/sys/arch/arc/conf/GENERIC:1.193.2.1
--- src/sys/arch/arc/conf/GENERIC:1.193 Fri Apr 26 21:40:29 2019
+++ src/sys/arch/arc/conf/GENERIC Sun Jun 7 12:35:01 2020
@@ -1,4 +1,4 @@
-# $NetBSD: GENERIC,v 1.193 2019/04/26 21:40:29 sevan Exp $
+# $NetBSD: GENERIC,v 1.193.2.1 2020/06/07 12:35:01 martin 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: 1.193 $"
+#ident "GENERIC-$Revision: 1.193.2.1 $"
maxusers 32 # estimated number of users
@@ -41,6 +41,7 @@ options PLATFORM_SNI_RM200PCI
# CPU related options
makeoptions CPUFLAGS="-march=mips3 -mabi=32"
+makeoptions COPTS="-O2 -fno-unwind-tables"
# Standard system options
@@ -78,34 +79,34 @@ include "conf/compat_netbsd10.config"
options COMPAT_386BSD_MBRPART # recognize old partition ID
# mipsel specific
-options COMPAT_ULTRIX # Ultrix binary compatibility
+#options COMPAT_ULTRIX # Ultrix binary compatibility
options EXEC_ECOFF # Ultrix RISC binaries are ECOFF format
# File systems
file-system FFS # fast filesystem
file-system EXT2FS # second extended file system (linux)
-file-system LFS # log-structured file system
+#file-system LFS # log-structured file system
file-system MFS # memory file system
-file-system NTFS # Windows/NT file system (experimental)
+#file-system NTFS # Windows/NT file system (experimental)
file-system CD9660 # ISO 9660 + Rock Ridge file system
file-system MSDOSFS # MS-DOS file system
file-system NFS # Network File System client
file-system FDESC # /dev/fd
file-system KERNFS # /kern
file-system NULLFS # loopback file system
-file-system OVERLAY # overlay file system
-file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs)
+#file-system OVERLAY # overlay file system
+#file-system PUFFS # Userspace file systems (e.g. ntfs-3g & sshfs)
file-system PROCFS # /proc
-file-system UMAPFS # NULLFS + uid and gid remapping
-file-system UNION # union file system
+#file-system UMAPFS # NULLFS + uid and gid remapping
+#file-system UNION # union file system
#file-system CODA # Coda File System; also needs vcoda (below)
file-system PTYFS # /dev/pts/N support
file-system TMPFS # Efficient memory file-system
#file-system UDF # experimental - OSTA UDF CD/DVD file-system
# File system options
-options QUOTA # legacy UFS quotas
-options QUOTA2 # new, in-filesystem UFS quotas
+#options QUOTA # legacy UFS quotas
+#options QUOTA2 # new, in-filesystem UFS quotas
#options FFS_EI # FFS Endian Independent support
options WAPBL # File system journaling support
#options UFS_DIRHASH # UFS Large Directory Hashing - Experimental
@@ -123,7 +124,7 @@ options INET6 # IPV6
#options IPSEC_DEBUG # debug for IP security
#options MROUTING # IP multicast routing
#options PIM # Protocol Independent Multicast
-options NETATALK # AppleTalk networking protocols
+#options NETATALK # AppleTalk networking protocols
options PPP_BSDCOMP # BSD-Compress compression support for PPP
options PPP_DEFLATE # Deflate compression support for PPP
options PPP_FILTER # Active filter support for PPP (requires bpf)
@@ -159,7 +160,7 @@ options WSEMUL_VT100 # VT100 emulation
options WSDISPLAY_COMPAT_USL # wsconscfg VT handling
# Kernel root file system and dump configuration.
-options NFS_BOOT_DHCP,NFS_BOOT_BOOTPARAM
+options NFS_BOOT_DHCP
config netbsd root on ? type ?
#config netbsd root on sd0a type ffs
#config netbsd root on ? type nfs
@@ -236,8 +237,8 @@ com0 at isa? port 0x3f8 irq 4
com1 at isa? port 0x2f8 irq 3
com2 at isa? port 0x3e8 irq 4
com3 at isa? port 0x2e8 irq 3
-ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
-com* at ast? slave ?
+#ast0 at isa? port 0x1a0 irq 3 # AST 4-port serial cards
+#com* at ast? slave ?
# Joystick driver. Probe is a little strange; add only if you have one.
#joy0 at isa? port 0x201
@@ -279,8 +280,8 @@ options PCI_NETBSD_CONFIGURE
ppb* at pci? dev ? function ? # PCI-PCI bridges
# PCI cryptographic devices
-hifn* at pci? dev ? function ? # Hifn 7755/7811/795x
-ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x
+#hifn* at pci? dev ? function ? # Hifn 7755/7811/795x
+#ubsec* at pci? dev ? function ? # Broadcom 5501/5601/580x/582x
#vga* at pci? dev ? function ?
tga* at pci? dev ? function ? # DEC ZLXp-E[123] Graphics
@@ -311,7 +312,7 @@ pdcide* at pci? dev ? function ? # Prom
pdcsata* at pci? dev ? function ? # Promise SATA150 controllers
satalink* at pci? dev ? function ? # SiI SATALink controllers
#siside* at pci? dev ? function ? # SiS IDE controllers
-slide* at pci? dev ? function ? # Symphony Labs IDE controllers
+#slide* at pci? dev ? function ? # Symphony Labs IDE controllers
viaide* at pci? dev ? function ? # VIA/AMD/Nvidia IDE controllers
# PCI network devices
@@ -427,7 +428,7 @@ pseudo-device swcrypto # software crypt
# disk/mass storage pseudo-devices
pseudo-device ccd # concatenated/striped disk devices
#pseudo-device cgd # cryptographic disk devices
-pseudo-device raid # RAIDframe disk driver
+#pseudo-device raid # RAIDframe disk driver
#options RAID_AUTOCONFIG
# Options to enable various other RAIDframe RAID types.
#options RF_INCLUDE_EVENODD=1
@@ -441,11 +442,11 @@ pseudo-device fss # file system snapsh
pseudo-device md # memory disk device (ramdisk)
pseudo-device vnd # disk-like interface to files
#options VND_COMPRESSION # compressed vnd(4)
-pseudo-device putter # for puffs and pud
+#pseudo-device putter # for puffs and pud
# network pseudo-devices
pseudo-device bpfilter # Berkeley packet filter
-pseudo-device carp # Common Address Redundancy Protocol
+#pseudo-device carp # Common Address Redundancy Protocol
pseudo-device npf # NPF packet filter
pseudo-device loop # network loopback
pseudo-device ppp # Point-to-Point Protocol
@@ -455,18 +456,18 @@ pseudo-device sl # Serial Line IP
pseudo-device tun # network tunneling over tty
pseudo-device tap # virtual Ethernet
#pseudo-device gre # generic L3 over IP tunnel
-pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
+#pseudo-device gif # IPv[46] over IPv[46] tunnel (RFC1933)
#pseudo-device faith # IPv[46] tcp relay translation i/f
-pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
+#pseudo-device stf # 6to4 IPv6 over IPv4 encapsulation
pseudo-device vlan # IEEE 802.1q encapsulation
pseudo-device bridge # simple inter-network bridging
#options BRIDGE_IPF # bridge uses IP/IPv6 pfil hooks too
-pseudo-device agr # IEEE 802.3ad link aggregation
+#pseudo-device agr # IEEE 802.3ad link aggregation
#
# accept filters
-pseudo-device accf_data # "dataready" accept filter
-pseudo-device accf_http # "httpready" accept filter
+#pseudo-device accf_data # "dataready" accept filter
+#pseudo-device accf_http # "httpready" accept filter
# miscellaneous pseudo-devices
pseudo-device pty # pseudo-terminals
@@ -482,4 +483,4 @@ pseudo-device clockctl # user control o
#pseudo-device wsmux
pseudo-device ksyms # /dev/ksyms
-include "dev/veriexec.config"
+#include "dev/veriexec.config"
Index: src/sys/arch/arc/conf/RAMDISK
diff -u src/sys/arch/arc/conf/RAMDISK:1.82 src/sys/arch/arc/conf/RAMDISK:1.82.22.1
--- src/sys/arch/arc/conf/RAMDISK:1.82 Sat May 2 23:21:40 2015
+++ src/sys/arch/arc/conf/RAMDISK Sun Jun 7 12:35:01 2020
@@ -1,4 +1,4 @@
-# $NetBSD: RAMDISK,v 1.82 2015/05/02 23:21:40 christos Exp $
+# $NetBSD: RAMDISK,v 1.82.22.1 2020/06/07 12:35:01 martin Exp $
#
# memory disk based configuration file for MIPS R4x00 ARC Systems
#
@@ -9,13 +9,15 @@ include "arch/arc/conf/GENERIC"
options MEMORY_DISK_HOOKS
options MEMORY_DISK_IS_ROOT # force root on memory disk
options MEMORY_DISK_SERVER=0 # no userspace md(4) support
-options MEMORY_DISK_ROOT_SIZE=8420 # size of memory disk, in blocks
+options MEMORY_DISK_ROOT_SIZE=5760 # size of memory disk, in blocks
options MEMORY_DISK_RBFLAGS=RB_SINGLE # boot in single-user mode
-makeoptions COPTS="-Os -mmemcpy" # generates smaller code than -O2, -O1
+no makeoptions COPTS
+makeoptions COPTS="-Os -mmemcpy -fno-unwind-tables"
-# shrink kernel since ARC BIOS seems to have 8MB limit
+# shrink kernel since ARC BIOS seems to have ~6MB limit
options FFS_NO_SNAPSHOT
+options PIPE_SOCKETPAIR
no options KTRACE
no options NTP
@@ -23,44 +25,91 @@ no options SYSVMSG
no options SYSVSEM
no options SYSVSHM
no options SYSCTL_INCLUDE_DESCR
+no options BUFQ_PRIOCSCAN
+
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 DDB
+#no options COMPAT_ULTRIX
no options EXEC_ECOFF
no file-system EXT2FS
-no file-system LFS
+#no file-system LFS
no file-system FDESC
no file-system KERNFS
no file-system NULLFS
-no file-system OVERLAY
-no file-system UMAPFS
-no file-system UNION
-no file-system TMPFS
+#no file-system OVERLAY
+no file-system PROCFS
+#no file-system UMAPFS
+#no file-system UNION
no file-system PTYFS
+no file-system TMPFS
-no options QUOTA
-no options QUOTA2
+#no options QUOTA
+#no options QUOTA2
+no options WAPBL
+no options UFS_EXTATTR
+options NFS_V2_ONLY
+options NO_DEV_PTM
+
+no options INET6
no options NFSSERVER
no options PPP_FILTER
-no options NETATALK
+#no options NETATALK
+
no options MIIVERBOSE
no options PCIVERBOSE
no options SCSIVERBOSE
+no options WSDISPLAY_COMPAT_USL
+
no lpt0 at jazzio?
-no ast0 at isa?
+#no ast0 at isa?
no lpt0 at isa?
-no hifn* at pci?
-no ubsec* at pci?
+#no hifn* at pci?
+#no ubsec* at pci?
no pms* at pckbc?
no wsmouse* at pms?
+# drop non-bootable SCSI/ATA devices
+no adv* at pci?
+no ahc* at pci?
+no iha* at pci?
+no njs* at pci?
+no pcscp* at pci?
+no siop* at pci?
+no esiop* at pci?
+no trm* at pci?
+
+no acardide* at pci?
+no cmdide* at pci?
+no hptide* at pci?
+no optiide* at pci?
+no pdcide* at pci?
+no satalink* at pci?
+no viaide* at pci?
+
+# drop most PCI Network devices
+no bge* at pci?
+no ep* at pci?
+no epic* at pci?
+no ex* at pci?
+no fxp* at pci?
+no gsip* at pci?
+no ne* at pci?
+no pcn* at pci?
+no re* at pci?
+no rtk* at pci?
+no sf* at pci?
+no sip* at pci?
+no ste* at pci?
+no tl* at pci?
+no tlp* at pci?
+no vge* at pci?
+no vr* at pci?
+no wm* at pci?
+
no ch* at scsibus?
no ss* at scsibus?
no uk* at scsibus?
@@ -69,21 +118,25 @@ no uk* at atapibus?
no pseudo-device crypto
no pseudo-device swcrypto
+no pseudo-device ccd
no pseudo-device raid
no pseudo-device vnd
no pseudo-device fss
-no pseudo-device ipfilter
+no pseudo-device npf
no pseudo-device ppp
no pseudo-device pppoe
-no pseudo-device tap
+no pseudo-device sl
no pseudo-device tun
-no pseudo-device gif
-no pseudo-device stf
+no pseudo-device tap
+#no pseudo-device gif
+#no pseudo-device stf
no pseudo-device vlan
no pseudo-device bridge
-no pseudo-device agr
+#no pseudo-device agr
no pseudo-device clockctl
-no pseudo-device accf_data
-no pseudo-device accf_http
+#no pseudo-device accf_data
+#no pseudo-device accf_http
+
+no pseudo-device ksyms
