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Update the linux kernel for sysb/c to 4.9.10. 

- We do not use latest 4.9.x because it relies on a new version of
  binutils, while older versions do not. (Note: we should be able to go
  a bit newer but I didn't bother testing >50 versions to figure this
  out).
- We do not use newer kernel versions because they require one or more
  of (new perl, new binutils, new make, new gcc, new bison, new tar).
- sysb and sysc are updated to use the SATA (libata) subsystem (aka sda)
  instead of IDE-emulating SATA subsystem (aka hda) which is now
  available to us.
- While theoretically according to docs 4.9 should work OOTB with our
  version of binutils this is not the case, so we have to do a bit of
  (interesting) patching. But this does not break anything.
- Thankfully serial support in 4.9 is not screwed over like it is in 2.6
  so we can revert to that.
- 4.9 has the linux-libre project at our disposal, instead of gNewSense.
  So we use this. Unfortunatley that takes forever because we have to
  use sed because our version of gawk is too old/buggy. :( I plan to
  introduce very shortly 1. parallelism 2. 'sysc snapshot' which will
  start from sysc to avoid this. I do not want to use linux-libre
  tarballs because they make modificiations directly from this script
  (aka not easily verifiable, use the source!) and this script allows
  for much greater flexibility.
- We compile the initramfs ahead-of-build using the in-tree cpio
  generator instead of also building cpio to use less packages. We do
  NOT build the initramfs into the kernel like 2.6 (unsupported).
- Oh and fix a kexec-tools checksum.
This commit is contained in:
fosslinux 2021-08-04 12:56:07 +10:00
parent e225435983
commit d429c48d76
23 changed files with 4166 additions and 2014 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
SHA256SUMS.sources
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@ -103,3 +103,6 @@ f694bee56099b8d72c3843d97e27f2306aa9946741e34a27391f6f6f19c7bcd0 util-linux-2.1
203c93e004ac7ad0e50423ff54d89e40fa99f45b207b2b892a4d70211feebe05 kbd-1.15.tar.gz
ff2bf7656c4d1c6fdda3b8bebb21f09153a736bcba169aaf65eab25fa113bf3a automake-1.16.3.tar.xz
3d991b33e604187c5881a0abc2e102d5b9776da5569640e73778f85d617242e7 make-3.82.tar.gz
97ff15f9550c6e85c25173b3cf5c7e89a2d39fb923112f2c8bc2729cf64bf6d8 linux-4.9.10.tar.gz
db316ba381e5a9916ace64acf822f0de70a724df06f73c18d79c5d16385a0cf1 deblob-4.9
62912c9e999cc25c8cf494533d5bab8c22d9e0ee081649d3c05197b3a096aa3b deblob-check

5
rootfs.py
View File

@ -32,7 +32,7 @@ def create_configuration_file(args):
with open(config_path, "w") as config:
config.write("FORCE_TIMESTAMPS=" + str(args.force_timestamps) + "\n")
config.write("CHROOT=" + str(args.chroot) + "\n")
config.write("DISK=hda1\n")
config.write("DISK=sda1\n")
def main():
"""
@ -128,7 +128,8 @@ print(shutil.which('chroot'))
'-hda', system_c.dev_name,
'-kernel', args.kernel,
'-initrd', system_a.initramfs_path,
'-display', 'curses')
'-nographic',
'-append', 'console=ttyS0')
if __name__ == "__main__":
main()

5
sysa.py
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@ -297,5 +297,6 @@ class SysA(SysGeneral):
self.get_file("http://ftp.gnu.org/gnu/make/make-3.82.tar.gz")
# linux kernel 2.6.16.62
# for some reason this is no longer on kernel.org
self.get_file("https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/snapshot/linux-2.6.16.62.tar.gz")
self.get_file(["https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.9.10.tar.gz",
"http://linux-libre.fsfla.org/pub/linux-libre/releases/4.9.10-gnu/deblob-4.9",
"http://linux-libre.fsfla.org/pub/linux-libre/releases/4.9.10-gnu/deblob-check"])

2
sysa/kexec-tools-2.0.22/checksums
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@ -1,2 +1,2 @@
55636ab04343262e257e2559074e36358b292491a90ff50f2a6ad2f94eb29b28 /usr/lib/kexec-tools/kexec_test
d36b4078cc2bfb3fb6c659982ad2356a985fea8290650992e4f023f495e4ec1e /usr/sbin/kexec
908da401f056cdc118015014ec1c366a666a3c5e3958726582c245bab5038a41 /usr/sbin/kexec

123
sysa/linux-2.6.16.62/drop-blobs.sh
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@ -1,123 +0,0 @@
#!/bin/sh
# SPDX-FileCopyrightText: 2006 Brian Brazil
# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
#
# SPDX-License-Identifier: GPL-2.0-or-later
function clean_kconfig {
perl -i -ne 'BEGIN{$p=1} if(/^config ('$2')$/){$p=0}elsif(/^(config|endmenu|source)/){$p=1}; print if $p' $1
}
#FORE uses pca200e.data, pca200e_ecd.data and sba200e_ecd.data
clean_kconfig ./drivers/atm/Kconfig 'ATM_(AMBASSADOR|FORE).*'
sed -i '/CONFIG_ATM_AMBASSADOR/d' ./drivers/atm/Makefile
sed -i '/CONFIG_ATM_FORE200E)/d' ./drivers/atm/Makefile
clean_kconfig ./drivers/char/drm/Kconfig 'DRM_(MGA|R128|RADEON)'
sed -i '/\(mga\|r128\|radeon\)(\.o\|-objs)/d' ./drivers/char/drm/Makefile
#No kconfig for dsp56
clean_kconfig ./drivers/char/Kconfig 'COMPUTONE'
sed -i '/ATARI_DSP56K\|COMPUTONE/d' ./drivers/char/drm/Makefile
clean_kconfig ./drivers/media/dvb/frontends/Kconfig 'DVB_(TDA10021|TDA8083|TDA80XX|VES1820|VES1X93)'
sed -i '/CONFIG_DVB_\(TDA10021\|TDA8083\|TDA80XX\|VES1820\|VES1X93\)/d' ./drivers/media/dvb/frontends/Makefile
clean_kconfig ./drivers/media/dvb/ttpci/Kconfig 'DVB_(AV7110.*|BUDGET_CI|BUDGET_AV)'
sed -i '/CONFIG_\(AV7110\|BUDGET_CI\|BUDGET_AV\)/d' ./drivers/media/dvb/ttpci/Makefile
echo > ./drivers/media/dvb/ttusb-budget/Kconfig
echo > ./drivers/media/dvb/ttusb-budget/Makefile
sed -i 's#ttusb-budget/##' ./drivers/media/dvb/Makefile
#STRADIS uses cs8420.h
clean_kconfig ./drivers/media/video/Kconfig 'VIDEO_STRADIS'
sed -i '/CONFIG_VIDEO_STRADIS/d' ./drivers/media/video/Makefile
clean_kconfig ./drivers/net/Kconfig 'ACENIC|ACENIC_OMIT_TIGON_I|BNX2|CASSINI|DGRS|E100|ADAPTEC_STARFIRE|ADAPTEC_STARFIRE_NAPI|TYPHOON|TIHON3'
sed -i '/\(acenic\|bnx2\|cassini\|dgrs\|e100\|starfire\|typhoon\|tg3\)\.o/d' ./drivers/net/Makefile
clean_kconfig ./drivers/net/appletalk/Kconfig 'COPS.*'
sed -i '/CONFIG_COPS/d' ./drivers/net/appletalk/Makefile
#YAM uses yam1200.h and yam9600.h
clean_kconfig ./drivers/net/hamradio/Kconfig 'YAM'
sed -i '/CONFIG_YAM/d' ./drivers/net/hamradio/Makefile
clean_kconfig ./drivers/net/pcmcia/Kconfig 'PCMCIA_SMC91C92'
sed -i '/CONFIG_PCMCIA_SMC91C92/d' ./drivers/net/pcmcia/Makefile
clean_kconfig ./drivers/net/tokenring/Kconfig 'SMCTR|3C359'
sed -i '/CONFIG_\(SMCTR\|3C359\)/d' ./drivers/net/tokenring/Makefile
#CYCLADES_SYNC uses sdladrv.c
#WANXL uses wanxlfw.inc_shipped
clean_kconfig ./drivers/net/wan/Kconfig 'CYCLADES_SYNC|WANXL.*'
sed -i '/CONFIG_\(CYCLADES_SYNC\|WANXL)\)/d' ./drivers/net/wan/Makefile
#QETH uses qeth_mpc.c
clean_kconfig ./drivers/s390/net/Kconfig 'QETH.*'
sed -i '/^qeth-/d' ./drivers/s390/net/Makefile
#AIC79XX uses aic79xx_seq.h_shipped
echo > ./drivers/scsi/aic7xxx/Kconfig.aic79xx
sed -i '/aic79xx/d' ./drivers/scsi/aic7xxx/Makefile
#QLOGIC_1280 uses ql1040_fw.h, ql12160_fw.h and ql1280_fw.h
clean_kconfig ./drivers/scsi/Kconfig 'SCSI_QLOGIC(_1280|_FC.*|PTI)'
sed -i '/qla1280\.o/d; /CONFIG_SCSI_QLOGIC\(_1280\|_FC\|PTI\)/d' ./drivers/scsi/Makefile
echo > ./drivers/scsi/qla2xxx/Kconfig
echo > ./drivers/scsi/qla2xxx/Makefile
sed -i '/CONFIG_SCSI_QLA2XXX/d' ./drivers/scsi/Makefile
clean_kconfig ./drivers/serial/Kconfig 'SERIAL_JSM'
echo > ./drivers/serial/jsm/Makefile
sed -i '/CONFIG_SERIAL_JSM/d' ./drivers/pci/Makefile
#DABUSB uses dabfirmware.h
#PWC uses pwc-kiara.c and pwc-timon.c
clean_kconfig ./drivers/usb/media/Kconfig 'USB_(DABUSB|IBMCAM|VICAM|PWC|SPCA5XX)'
sed -i '/CONFIG_USB_\(DABUSB\|IBMCAM\|VICAM\|PWC\|\SPCA5XX\)/d' ./drivers/usb/media/Makefile
#EMI26 uses emi26_fw.h
#EMI62 uses emi62_fw_m.h and emi62_fw_s.h
clean_kconfig ./drivers/usb/misc/Kconfig 'USB_EMI(26|62)'
sed -i '/CONFIG_USB_EMI\(26\|62\)/d' ./drivers/usb/misc/Makefile
echo > ./drivers/usb/misc/sisusbvga/Kconfig
echo > ./drivers/usb/misc/sisusbvga/Makefile
sed -i '/CONFIG_USB_SISUSBVGA/d' ./drivers/usb/misc/Makefile
#KAWETH uses kawethfw.h
clean_kconfig ./drivers/usb/net/Kconfig 'USB_(ATMEL|EAGLE|KAWETH|ZD1211)'
sed -i '/CONFIG_USB_\(ATMEL\|EAGLE\|KAWETH\|ZD1211\)/d' ./drivers/usb/net/Makefile
#EDGEPORT uses io_fw_boot.h, io_fw_boot2.h, io_fw_down.h and io_fw_down2.h
#EDGEPORT_TI uses io_fw_down3.h
#TI uses ti_fw_3410.h, ti_fw_5052.h
#WHITEHEAT uses whiteheat_fw.h
#XIRCOM uses xircom_pgs_fw.h
#KEYSPAN/KEYSPAN_PDA uses the rest *and* xircom_pgs_fw.h
clean_kconfig ./drivers/usb/serial/Kconfig 'USB_SERIAL_(EDGEPORT(_TI)?|KEYSPAN.*|TI||WHITEHEAT|XIRCOM)'
sed -i '/CONFIG_USB_SERIAL_\(EDGEPORT\(_TI\)\?\|KEYSPAN\|TI\|WHITEHEAT\|XIRCOM\)/d' ./drivers/usb/serial/Makefile
#chipsfb.c is unused
clean_kconfig ./drivers/video/Kconfig 'FB_ASILIANT'
sed -i '/CONFIG_FB_ASILIANT/d' ./drivers/video/Makefile
clean_kconfig ./sound/pci/Kconfig 'SND_(KORG1212|MAESTRO3|YMFPCI|CS46XX.*)'
echo > ./sound/pci/cs46xx/Makefile
echo > ./sound/pci/korg1212/Makefile
echo > ./sound/pci/ymfpci/Makefile
sed -i '/cs46xx\//d' ./sound/pci/Makefile
sed -i '/korg1212\//d' ./sound/pci/Makefile
sed -i '/ymfpci\//d' ./sound/pci/Makefile
sed -i '/SND_MAESTRO3/d' ./sound/pci/Makefile
#FUSION uses cs461x_image.h
clean_kconfig ./sound/oss/Kconfig 'SOUND_(FUSION|MAESTRO3|YMFPCI)'
sed -i '/SOUND_FUSION/d' ./sound/pci/Makefile
sed -i '/SOUND_MAESTRO3/d' ./sound/pci/Makefile
sed -i '/ymfpci.o/d' ./sound/pci/Makefile

136
sysa/linux-2.6.16.62/files/bad-files
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@ -1,136 +0,0 @@
arch/arm/boot/compressed/ofw-shark.c
arch/cris/arch-v32/drivers/iop_fw_load.c
arch/ia64/hp/sim/boot/fw-emu.c
arch/m68k/mac/mac_penguin.S
arch/m68knommu/platform/68EZ328/bootlogo.h
arch/parisc/kernel/perf_images.h
arch/s390/kernel/ebcdic.c
drivers/atm/atmsar11.data
drivers/atm/pca200e.data
drivers/atm/pca200e_ecd.data
drivers/atm/sba200e_ecd.data
drivers/char/drm/mga_ucode.h
drivers/char/drm/r128_cce.c
drivers/char/drm/radeon_cp.c
drivers/char/dsp56k.c
drivers/char/ip2/fip_firm.h
drivers/char/ser_a2232fw.ax
drivers/char/ser_a2232fw.h
drivers/char/serial167.c
drivers/isdn/i4l/isdn_v110.c
drivers/media/dvb/frontends/tda10021.c
drivers/media/dvb/frontends/tda8083.c
drivers/media/dvb/frontends/ves1820.c
drivers/media/dvb/frontends/ves1x93.c
drivers/media/dvb/ttpci/av7110.c
drivers/media/dvb/ttpci/av7110_hw.c
drivers/media/dvb/ttpci/budget-av.c
drivers/media/dvb/ttpci/budget-ci.c
drivers/media/dvb/ttusb-budget/dvb-ttusb-dspbootcode.h
drivers/media/video/bt832.h
drivers/media/video/cs8420.h
drivers/mtd/chips/fwh_lock.h
drivers/mtd/nand/rtc_from4.c
drivers/net/acenic_firmware.h
drivers/net/appletalk/cops_ffdrv.h
drivers/net/appletalk/cops_ltdrv.h
drivers/net/bnx2_fw.h
drivers/net/cassini.h
drivers/net/dgrs_firmware.c
drivers/net/e100.c
drivers/net/hamradio/yam1200.h
drivers/net/hamradio/yam9600.h
drivers/net/hamradio/yam.c
drivers/net/myri_code.h
drivers/net/pcmcia/ositech.h
drivers/net/starfire_firmware.h
drivers/net/tg3.c
drivers/net/tokenring/3c359_microcode.h
drivers/net/tokenring/smctr_firmware.h
drivers/net/typhoon-firmware.h
drivers/net/wan/sdladrv.c
drivers/net/wan/wanxlfw.S
drivers/s390/crypto/z90hardware.c
drivers/s390/crypto/z90main.c
drivers/s390/net/qeth_mpc.c
drivers/scsi/advansys.c
drivers/scsi/aic7xxx_old.c
drivers/scsi/fcal.c
drivers/scsi/ql1040_fw.h
drivers/scsi/ql12160_fw.h
drivers/scsi/ql1280_fw.h
drivers/scsi/qla2xxx/ql2100_fw.c
drivers/scsi/qla2xxx/ql2200_fw.c
drivers/scsi/qla2xxx/ql2300_fw.c
drivers/scsi/qla2xxx/ql2322_fw.c
drivers/scsi/qla2xxx/ql2400_fw.c
drivers/scsi/qla2xxx/ql6312_fw.c
drivers/scsi/qla2xxx/qla_fw.h
drivers/scsi/qlogicfc_asm.c
drivers/scsi/qlogicpti_asm.c
drivers/scsi/sym53c8xx_2/sym_fw1.h
drivers/scsi/sym53c8xx_2/sym_fw2.h
drivers/scsi/sym53c8xx_2/sym_fw.c
drivers/scsi/sym53c8xx_2/sym_fw.h
drivers/serial/jsm/jsm_neo.c
drivers/usb/media/dabfirmware.h
drivers/usb/media/ibmcam.c
drivers/usb/media/pwc/pwc-kiara.c
drivers/usb/media/pwc/pwc-timon.c
drivers/usb/media/vicam.c
drivers/usb/misc/emi26_fw.h
drivers/usb/misc/emi62_fw_m.h
drivers/usb/misc/emi62_fw_s.h
drivers/usb/misc/sisusbvga/sisusb_init.h
drivers/usb/net/kawethfw.h
drivers/usb/serial/io_fw_boot2.h
drivers/usb/serial/io_fw_boot.h
drivers/usb/serial/io_fw_down2.h
drivers/usb/serial/io_fw_down3.h
drivers/usb/serial/io_fw_down.h
drivers/usb/serial/keyspan_mpr_fw.h
drivers/usb/serial/keyspan_pda_fw.h
drivers/usb/serial/keyspan_usa18x_fw.h
drivers/usb/serial/keyspan_usa19_fw.h
drivers/usb/serial/keyspan_usa19qi_fw.h
drivers/usb/serial/keyspan_usa19qw_fw.h
drivers/usb/serial/keyspan_usa19w_fw.h
drivers/usb/serial/keyspan_usa28_fw.h
drivers/usb/serial/keyspan_usa28xa_fw.h
drivers/usb/serial/keyspan_usa28xb_fw.h
drivers/usb/serial/keyspan_usa28x_fw.h
drivers/usb/serial/keyspan_usa49w_fw.h
drivers/usb/serial/keyspan_usa49wlc_fw.h
drivers/usb/serial/ti_fw_3410.h
drivers/usb/serial/ti_fw_5052.h
drivers/usb/serial/whiteheat_fw.h
drivers/usb/serial/xircom_pgs_fw.h
drivers/video/asiliantfb.c
drivers/video/cfbimgblt.c
drivers/video/chipsfb.c
drivers/video/console/font_pearl_8x8.c
drivers/video/cyberfb.c
drivers/video/i810/i810_dvt.c
drivers/video/sis/310vtbl.h
drivers/video/sis/init301.h
drivers/video/sis/init.h
fs/hfsplus/tables.c
fs/jffs2/comprtest.c
sound/isa/cmi8330.c
sound/isa/sb/sb16_csp_codecs.h
sound/isa/sb/sb_mixer.c
sound/isa/wavefront/wavefront_fx.c
sound/oss/awe_wave.c
sound/oss/cs461x_image.h
sound/oss/gus_linearvol.h
sound/oss/maestro3.h
sound/oss/nm256_coeff.h
sound/oss/ymfpci_image.h
sound/oss/yss225.c
sound/pci/cs46xx/cs46xx_image.h
sound/pci/cs46xx/imgs/cwcbinhack.h
sound/pci/korg1212/korg1212-firmware.h
sound/pci/maestro3.c
sound/pci/vx222/vx222_ops.c
sound/pci/ymfpci/ymfpci_image.h
sound/synth/emux/emux_synth.c

4
sysa/linux-2.6.16.62/files/bad-files.license
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@ -1,4 +0,0 @@
SPDX-FileCopyrightText: 2006 Brian Brazil
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-or-later

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sysa/linux-2.6.16.62/files/config
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33
sysa/linux-2.6.16.62/linux-2.6.16.62.sh
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@ -1,33 +0,0 @@
# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
#
# SPDX-License-Identifier: GPL-3.0-or-later
src_prepare() {
default
mv config .config
# generate include/linux/autoconf.h -- we do not have gperf rn to do it the normal way
# Transform each of the CONFIG_* options that are =y into header
grep -E '=y$' .config | sed 's/=y$/ 1/' | sed 's/^/#define /' >> include/linux/autoconf.h
# Transform each of the CONFIG_* options that are unset into headers
grep -E ' is not set$' .config | sed 's/ is not set$//' | sed 's/#/#undef/' >> include/linux/autoconf.h
# Transform each of the non-boolean options into headers
grep -E '=.*$' .config | grep -v -E '=y$' | sed 's/=/ /' | sed 's/^/#define /' >> include/linux/autoconf.h
# Remove SHIPPED files
find . -name "*_shipped" -delete
# Remove binary blobs
while read f; do
rm $f
done < bad-files
../../drop-blobs.sh
}
src_compile() {
make ARCH=i386
}
src_install() {
mkdir -p "${PREFIX}/boot"
cp arch/i386/boot/bzImage "${PREFIX}/boot/linux-2.6.16.62"
}

24
sysa/linux-2.6.16.62/patches/kconfig.patch
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@ -1,24 +0,0 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
kconfig is bad, it uses gperf :(
--- Makefile 2021-07-20 13:51:59.750925575 +1000
+++ Makefile 2021-07-20 21:11:03.043389176 +1000
@@ -440,7 +440,6 @@
config %config: scripts_basic outputmakefile FORCE
$(Q)mkdir -p include/linux
- $(Q)$(MAKE) $(build)=scripts/kconfig $@
$(Q)$(MAKE) -C $(srctree) KBUILD_SRC= .kernelrelease
else
@@ -453,6 +452,6 @@
$(Q)$(MAKE) $(build)=$(@)
-scripts_basic: include/linux/autoconf.h
+scripts_basic:
# Objects we will link into vmlinux / subdirs we need to visit
init-y := init/

28
sysa/linux-2.6.16.62/patches/regen.patch
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@ -1,28 +0,0 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
Regens flex/bison/kbd stuff.
--- scripts/kconfig/Makefile 2021-07-19 21:42:19.154935765 +1000
+++ scripts/kconfig/Makefile 2021-07-19 21:42:27.450004325 +1000
@@ -231,7 +231,7 @@
# The following requires flex/bison/gperf
# By default we use the _shipped versions, uncomment the following line if
# you are modifying the flex/bison src.
-# LKC_GENPARSER := 1
+LKC_GENPARSER := 1
ifdef LKC_GENPARSER
--- drivers/char/Makefile 2021-07-22 16:53:46.898671775 +1000
+++ drivers/char/Makefile 2021-07-22 16:53:52.823710936 +1000
@@ -111,7 +111,7 @@
# Uncomment if you're changing the keymap and have an appropriate
# loadkeys version for the map. By default, we'll use the shipped
# versions.
-# GENERATE_KEYMAP := 1
+GENERATE_KEYMAP := 1
ifdef GENERATE_KEYMAP

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sysa/linux-4.9.10/files/config Normal file
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sysa/linux-4.9.10/linux-4.9.10.sh Executable file
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@ -0,0 +1,62 @@
# SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
#
# SPDX-License-Identifier: GPL-3.0-or-later
src_unpack() {
default || true # Predictable link errors - not a problem
cp ../src/deblob-4.9 ../src/deblob-check ${pkg}/
# Clear up storage space
rm -rf ../src
}
generate_autoconf_h() {
# generate include/linux/autoconf.h -- we do not have gperf rn to do it the normal way
mkdir -p include/generated
# Transform each of the CONFIG_* options that are =y into header
grep -E '=y$' .config | sed 's/=y$/ 1/' | sed 's/^/#define /' >> include/generated/autoconf.h
# Transform each of the CONFIG_* options that are unset into headers
grep -E ' is not set$' .config | sed 's/ is not set$//' | sed 's/#/#undef/' >> include/generated/autoconf.h
# Transform each of the non-boolean options into headers
grep -E '=.*$' .config | grep -v -E '=y$' | sed 's/=/ /' | sed 's/^/#define /' >> include/generated/autoconf.h
}
src_prepare() {
default
mv config .config
mkdir -p include/config
cp .config include/config/auto.conf
generate_autoconf_h
# Deblob the kernel
chmod +x deblob-4.9 deblob-check
# Don't use gawk, use sed
AWK=dosentexist ./deblob-4.9
# Remove shipped files
find . -name "*_shipped*" -delete
}
src_compile() {
# Generate the initramfs so we can remove /sysb
make ARCH=i386 prepare
make ARCH=i386 usr/
mkdir -p "${PREFIX}/boot"
mv usr/initramfs_data.cpio.gz "${PREFIX}/boot/initramfs-sysb"
make clean
rm -rf /sysb
sed -i 's:/sysb::' .config
cp .config include/config/auto.conf
rm include/generated/autoconf.h
generate_autoconf_h
make ARCH=i386 prepare
make ARCH=i386
}
src_install() {
cp arch/i386/boot/bzImage "${PREFIX}/boot/linux-4.9.10"
}

18
sysa/linux-4.9.10/patches/bad-asm.patch Normal file
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@ -0,0 +1,18 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
Remove the 68() which I'm not really sure what it does but still works and
breaks our version of binutils.
--- arch/x86/boot/bioscall.S 2021-07-31 17:50:09.519480274 +1000
+++ arch/x86/boot/bioscall.S 2021-07-31 18:21:32.086972277 +1000
@@ -65,7 +65,7 @@
movw %ax, %es
/* Copy output state from stack frame */
- movw 68(%esp), %di /* Original %cx == 3rd argument */
+ movw %sp, %di /* Original %cx == 3rd argument */
andw %di, %di
jz 4f
movw %sp, %si

22
sysa/linux-4.9.10/patches/disable-broken-check.patch Normal file
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@ -0,0 +1,22 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
There's something incorrect with this macro for live-bootstrap, most likely as
a result of the dodgy installation of linux-headers. However, there is no
problem with this, and it is verified that BITS_PER_LONG __BITS_PER_LONG
have functional and correct values.
--- tools/include/asm-generic/bitsperlong.h 2021-07-31 11:50:26.616768608 +1000
+++ tools/include/asm-generic/bitsperlong.h 2021-07-31 11:50:36.786847443 +1000
@@ -9,10 +9,6 @@
#define BITS_PER_LONG __WORDSIZE
#endif
-#if BITS_PER_LONG != __BITS_PER_LONG
-#error Inconsistent word size. Check asm/bitsperlong.h
-#endif
-
#ifndef BITS_PER_LONG_LONG
#define BITS_PER_LONG_LONG 64
#endif

17
sysa/linux-4.9.10/patches/linking.patch Normal file
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@ -0,0 +1,17 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
This seemingly useless statement (redefined a couple of lines later) is
not liked by our version of binutils.
--- arch/x86/kernel/vmlinux.lds.S 2021-07-31 18:45:14.787124887 +1000
+++ arch/x86/kernel/vmlinux.lds.S 2021-07-31 18:43:16.234180449 +1000
@@ -170,7 +170,6 @@
. = __vvar_beginning_hack + PAGE_SIZE;
} :data
- . = ALIGN(__vvar_page + PAGE_SIZE, PAGE_SIZE);
/* Init code and data - will be freed after init */
. = ALIGN(PAGE_SIZE);

18
sysa/linux-4.9.10/patches/regen.patch Normal file
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@ -0,0 +1,18 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
We do not use the _shipped version of the keymap generated using loadkeys.
For some reason the makefile needs to be patched for this to work...
--- drivers/tty/vt/Makefile 2021-07-27 21:11:24.743104498 +1000
+++ drivers/tty/vt/Makefile 2021-07-27 21:11:34.261186200 +1000
@@ -22,7 +22,7 @@
# Uncomment if you're changing the keymap and have an appropriate
# loadkeys version for the map. By default, we'll use the shipped
# versions.
-# GENERATE_KEYMAP := 1
+GENERATE_KEYMAP := 1
ifdef GENERATE_KEYMAP

34
sysa/linux-4.9.10/patches/remove-alternative-asm.patch Normal file
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@ -0,0 +1,34 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
Our older version of binutils dosen't play very nicely with binutils for a
couple of edgecase macros. It seems that ALTERNATIVE is one of these. As we
know what your system will be (not Xen), we can manually evaluate and write
out the ALTERNATIVEs.
--- arch/x86/entry/entry_32.S 2021-07-31 11:40:07.458032771 +1000
+++ arch/x86/entry/entry_32.S 2021-07-31 11:40:42.835298841 +1000
@@ -412,9 +412,8 @@
movl %esp, %eax
call do_fast_syscall_32
- /* XEN PV guests always use IRET path */
- ALTERNATIVE "testl %eax, %eax; jz .Lsyscall_32_done", \
- "jmp .Lsyscall_32_done", X86_FEATURE_XENPV
+ testl %eax, %eax
+ jz .Lsyscall_32_done
/* Opportunistic SYSEXIT */
TRACE_IRQS_ON /* User mode traces as IRQs on. */
--- arch/x86/entry/vdso/vdso32/system_call.S 2021-07-31 11:41:40.379731622 +1000
+++ arch/x86/entry/vdso/vdso32/system_call.S 2021-07-31 11:43:40.294633506 +1000
@@ -55,8 +55,6 @@
/* If SYSENTER (Intel) or SYSCALL32 (AMD) is available, use it. */
ALTERNATIVE_2 "", SYSENTER_SEQUENCE, X86_FEATURE_SYSENTER32, \
SYSCALL_SEQUENCE, X86_FEATURE_SYSCALL32
-#else
- ALTERNATIVE "", SYSENTER_SEQUENCE, X86_FEATURE_SEP
#endif
/* Enter using int $0x80 */

23
sysa/linux-4.9.10/patches/remove-kconfig.patch Normal file
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@ -0,0 +1,23 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
kconfig uses gperf, which we don't have at this stage. We manually generate
everything (in the actual script) that is actually required within kconfig,
and forgo everything that is not really required for the build.
--- Makefile 2021-07-30 21:25:43.577592065 +1000
+++ Makefile 2021-07-30 21:26:40.349015612 +1000
@@ -547,10 +547,10 @@
export KBUILD_DEFCONFIG KBUILD_KCONFIG
config: scripts_basic outputmakefile FORCE
- $(Q)$(MAKE) $(build)=scripts/kconfig $@
+ $(Q)true
%config: scripts_basic outputmakefile FORCE
- $(Q)$(MAKE) $(build)=scripts/kconfig $@
+ true
else
# ===========================================================================

22
sysa/linux-4.9.10/patches/use-less-ram.patch Normal file
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@ -0,0 +1,22 @@
SPDX-FileCopyrightText: 2021 fosslinux <fosslinux@aussies.space>
SPDX-License-Identifier: GPL-2.0-only
For some reason (old version of sed/bash?), this falsepos sed thing uses a
lot of RAM within bash and causes an overflow which is caught by bash
but prompts it to crash. As we are not using falsepos detection anyway it
is unused and hence can be set to an empty value.
--- deblob-check 2021-07-30 09:28:09.324276561 +1000
+++ deblob-check 2021-07-30 09:28:31.742449255 +1000
@@ -7232,9 +7232,7 @@
# $4 is the action for every complete input pattern.
set_sed_main () {
- falsepos=`${SED-sed} -n 's,^[+]\^*,,p' < "$regex_name" |
- ${SED-sed} -n -e 's,[$]$,\\\\([\\\\n]\\\\|$\\\\),' \
- -e '1h; 1!H; ${g;s,[\n],\\\\|,g;s,^\(..*\)$,\\\\(\1\\\\),;p;}'`
+ falsepos=
blobs=`${SED-sed} -n 's,^[-],,p' < "$regex_name" |
${SED-sed} -n -e 's,[$]$,\\\\([\\\\n]\\\\|$\\\\),' \
-e '1h; 1!H; ${g;s,[\n],\\\\|,g;s,^\(..*\)$,\\\\(\1\\\\),;p;}'`

7
sysa/run.sh
View File

@ -44,8 +44,9 @@ go_sysb() {
mount -t proc proc /proc
# kexec time
echo "Loading kernel + sysb initramfs using kexec"
kexec -l "${PREFIX}/boot/linux-2.6.16.62" --console-serial \
--append="root=/dev/ram0 init=/init clocksource=acpi_pm clock=pmtmr"
kexec -l "${PREFIX}/boot/linux-4.9.10" --console-serial \
--initrd="${PREFIX}/boot/initramfs-sysb" \
--append="init=/init console=ttyS0"
echo "kexecing into sysb"
kexec -e
}
@ -186,7 +187,7 @@ if [ "${CHROOT}" = False ]; then
create_sysb
build linux-2.6.16.62
build linux-4.9.10
go_sysb
fi

8
sysb/run.sh
View File

@ -24,15 +24,15 @@ populate_device_nodes() {
}
create_hdx() {
# Create all of the hd{a,b,c..}
# Create all of the sd{a,b,c..}
minor=0
alpha="a b c d e f g h i j k l m n o p" # 16 disks -- more than enough
# For each disk...
for a in ${alpha}; do
mknod -m 600 "/dev/hd${a}" b 3 "$((minor++))"
mknod -m 600 "/dev/sd${a}" b 8 "$((minor++))"
# For each partition...
for p in $(seq 15); do
mknod -m 600 "/dev/hd${a}${p}" b 3 "$((minor++))"
mknod -m 600 "/dev/sd${a}${p}" b 8 "$((minor++))"
done
done
}
@ -50,7 +50,7 @@ mkdir /sysc
mkdir -p /etc /dev
populate_device_nodes
create_hdx
mount -t ext2 "/dev/${DISK}" /sysc
mount -t ext4 "/dev/${DISK}" /sysc
# Copy over appropriate data
echo "Copying data into sysc"

7
sysc.py
View File

@ -47,10 +47,10 @@ class SysC(SysGeneral):
if not self.chroot:
# Create + mount a disk for QEMU to use
disk_path = os.path.join(self.tmp_dir, 'disk.img')
self.dev_name = create_disk(disk_path, "msdos", "ext2", '8G')
self.dev_name = create_disk(disk_path, "msdos", "ext4", '8G')
self.rootfs_dir = os.path.join(self.tmp_dir, 'mnt')
os.mkdir(self.rootfs_dir)
mount(self.dev_name + "p1", self.rootfs_dir, 'ext2')
mount(self.dev_name + "p1", self.rootfs_dir, 'ext4')
# Use chown to allow executing user to access it
run('sudo', 'chown', getpass.getuser(), self.dev_name)
run('sudo', 'chown', getpass.getuser(), self.rootfs_dir)
@ -120,9 +120,6 @@ class SysC(SysGeneral):
self.get_file(["https://git.savannah.gnu.org/cgit/coreutils.git/snapshot/coreutils-8.32.tar.gz",
"https://git.savannah.gnu.org/cgit/gnulib.git/snapshot/gnulib-d279bc.tar.gz"])
# make 4.2.1
self.get_file("https://ftp.gnu.org/gnu/make/make-4.2.1.tar.gz")
# gmp 6.2.1
self.get_file("https://mirrors.kernel.org/gnu/gmp/gmp-6.2.1.tar.xz")