在 Android 上运行 Linux 发行版这件事我大概从 18 年就开始了，但是当时是使用 termux+proot 的组合，后面写了个脚本来调用 unshare，使用 magisk 来随系统启动，一直到现在hhh
前些天收拾东西发现有个被遗忘的红米 5 PLus，但是无限重启，在下载固件时发现 Vince 有 postmarkedOS 的支持，故事从此开始~
pmOS 是一个基于 Alpine 的发行版，Alpine 是个使用musl 和openrc 而非 glibc+systemd 的 Linux 发行版，但这问题不大本人日常用 Void Linux 也是 musl+runit 的组合，但是把 Alpine 用在容器以外的地方还是感觉有的怪（x，还是用 Arch Linux 比较棒（
好了，开始正文部分
要在手机上跑起来 Linux 发行版（说起来 Android 被开除 Linux 籍了）首先要准备一个 bootloader，其次是一个 Linux Kernel，最后再来一个 rootfs 就好了
bootloader 目前可用的有 lk2nd 和 edk2（SDM835以上），Vince 是 sd625，选 lk2nd。我这里直接用 pmOS 编译好的 lk2nd 镜像，下面就开始内核以及 rootfs 的准备
我这里使用了 Debian12 (AMD64) 来进行交叉编译，有条件可以直接使用 ARM64 的设备（比如手机或者 ARM 的主机/服务器）来编译
交叉编译环境：
1
2
|
sudo apt install build-essential openssl pkg-config libssl-dev libncurses5-dev pkg-config minizip libelf-dev flex bison libc6-dev libidn11-dev rsync bc liblz4-tool
sudo apt install gcc-aarch64-linux-gnu dpkg dpkg-dev git debhelper
|
rootfs 构建：
1
|
sudo apt install arch-install-scripts qemu-user-static android-platform-system-core mkbootimg
|
内核源码： https://github.com/msm8953-mainline/linux
config： postmarketOS/pmaports
如果使用 Archlinux 也可以用 makepkg 构建，PKGBUILD 如下：
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
# AArch64 MSM8953
# Maintainer: Zmyeir <x@zrlab.org>
buildarch=8
pkgbase=linux-aarch64
pkgver=6.7.2
pkgrel=1
_kernelname=${pkgbase#linux}
_desc="AArch64 qcom msm8953"
_srcdir=linux-${pkgver}-r0
arch=('aarch64')
url="https://github.com/msm8953-mainline/linux"
license=('GPL2')
makedepends=('bc' 'dtc' 'kmod' 'inetutils' 'git' 'tar' 'xz' 'xmlto')
options=('!strip')
source=("https://github.com/msm8953-mainline/linux/archive/refs/tags/v${pkgver}-r0.tar.gz"
'config'
)
sha256sums=('SKIP'
'SKIP')
prepare() {
cd $_srcdir
echo "Setting version..."
#scripts/setlocalversion --save-scmversion
echo "-$pkgrel" > localversion.10-pkgrel
echo "${pkgbase#linux}" > localversion.20-pkgname
cat "${srcdir}/config" > ./.config
}
build() {
cd ${_srcdir}
# get kernel version
make prepare
make -s kernelrelease > version
# build!
unset LDFLAGS
make ${MAKEFLAGS} Image Image.gz modules
# Generate device tree blobs with symbols to support applying device tree overlays in U-Boot
make ${MAKEFLAGS} DTC_FLAGS="-@" dtbs
}
_package() {
pkgdesc="The Linux Kernel and modules - ${_desc}"
depends=('coreutils' 'initramfs' 'kmod' 'mkinitcpio>=0.7')
optdepends=('wireless-regdb: to set the correct wireless channels of your country'
'linux-firmware: firmware images needed for some devices')
provides=("linux=${pkgver}" "WIREGUARD-MODULE")
conflicts=('linux')
cd $_srcdir
local kernver="$(<version)"
local modulesdir="$pkgdir/usr/lib/modules/$kernver"
echo "Installing boot image and dtbs..."
install -Dm644 arch/arm64/boot/Image{,.gz} -t "${pkgdir}/boot"
install -Dt "$modulesdir/dtbs" arch/arm64/boot/dts/qcom/msm8953*.dtb
# Used by mkinitcpio to name the kernel
echo "$pkgbase" | install -Dm644 /dev/stdin "$modulesdir/pkgbase"
echo "Installing modules..."
make INSTALL_MOD_PATH="$pkgdir/usr" INSTALL_MOD_STRIP=1 modules_install
# remove build and source links
rm "$modulesdir"/{source,build} || true
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
depends=(pahole)
cd $_srcdir
local builddir="$pkgdir/usr/lib/modules/$(<version)/build"
echo "Installing build files..."
install -Dt "$builddir" -m644 .config Makefile Module.symvers System.map \
localversion.* version vmlinux
install -Dt "$builddir/kernel" -m644 kernel/Makefile
install -Dt "$builddir/arch/arm64" -m644 arch/arm64/Makefile
cp -t "$builddir" -a scripts
echo "Installing headers..."
cp -t "$builddir" -a include
cp -t "$builddir/arch/arm64" -a arch/arm64/include
install -Dt "$builddir/arch/arm64/kernel" -m644 arch/arm64/kernel/asm-offsets.s
mkdir -p "$builddir/arch/arm"
cp -t "$builddir/arch/arm" -a arch/arm/include
install -Dt "$builddir/drivers/md" -m644 drivers/md/*.h
install -Dt "$builddir/net/mac80211" -m644 net/mac80211/*.h
# https://bugs.archlinux.org/task/13146
install -Dt "$builddir/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# https://bugs.archlinux.org/task/20402
install -Dt "$builddir/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "$builddir/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "$builddir/drivers/media/tuners" -m644 drivers/media/tuners/*.h
# https://bugs.archlinux.org/task/71392
install -Dt "$builddir/drivers/iio/common/hid-sensors" -m644 drivers/iio/common/hid-sensors/*.h
echo "Installing KConfig files..."
find . -name 'Kconfig*' -exec install -Dm644 {} "$builddir/{}" \;
echo "Removing unneeded architectures..."
local arch
for arch in "$builddir"/arch/*/; do
[[ $arch = */arm64/ || $arch == */arm/ ]] && continue
echo "Removing $(basename "$arch")"
rm -r "$arch"
done
echo "Removing documentation..."
rm -r "$builddir/Documentation"
echo "Removing broken symlinks..."
find -L "$builddir" -type l -printf 'Removing %P\n' -delete
echo "Removing loose objects..."
find "$builddir" -type f -name '*.o' -printf 'Removing %P\n' -delete
echo "Stripping build tools..."
local file
while read -rd '' file; do
case "$(file -bi "$file")" in
application/x-sharedlib\;*) # Libraries (.so)
strip -v $STRIP_SHARED "$file" ;;
application/x-archive\;*) # Libraries (.a)
strip -v $STRIP_STATIC "$file" ;;
application/x-executable\;*) # Binaries
strip -v $STRIP_BINARIES "$file" ;;
application/x-pie-executable\;*) # Relocatable binaries
strip -v $STRIP_SHARED "$file" ;;
esac
done < <(find "$builddir" -type f -perm -u+x ! -name vmlinux -print0)
echo "Adding symlink..."
mkdir -p "$pkgdir/usr/src"
ln -sr "$builddir" "$pkgdir/usr/src/$pkgbase"
}
pkgname=("${pkgbase}" "${pkgbase}-headers")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done
|
拉取 v6.7.2-r0 分支（本文发布时最新签出）
1
2
3
4
|
mkdir ~/vince
cd ~/vince
git clone https://github.com/msm8953-mainline/linux.git -b v6.7.2-r0 --depth 1
cd linux
|
使用@HandsomeHacker的脚本处理 config：
1
|
./check.sh </path/to/file> -w
|
脚本如下：
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
|
#!/bin/bash
FILE=$1
[ -f "$FILE" ] || {
echo "Provide a config file as argument"
exit
}
write=false
if [ "$2" = "-w" ]; then
write=true
fi
CONFIGS_ON="
CONFIG_IKCONFIG
CONFIG_CPUSETS
CONFIG_AUTOFS4_FS
CONFIG_TMPFS_XATTR
CONFIG_TMPFS_POSIX_ACL
CONFIG_CGROUP_DEVICE
CONFIG_CGROUP_MEM_RES_CTLR
CONFIG_CGROUP_MEM_RES_CTLR_SWAP
CONFIG_CGROUP_MEM_RES_CTLR_KMEM
CONFIG_RTC_DRV_CMOS
CONFIG_BLK_CGROUP
CONFIG_CGROUP_PERF
CONFIG_IKCONFIG_PROC
CONFIG_SYSVIPC
CONFIG_CGROUPS
CONFIG_CGROUP_FREEZER
CONFIG_NAMESPACES
CONFIG_UTS_NS
CONFIG_IPC_NS
CONFIG_USER_NS
CONFIG_PID_NS
CONFIG_NET_NS
CONFIG_AUDIT
CONFIG_AUDITSYSCALL
CONFIG_AUDIT_TREE
CONFIG_AUDIT_WATCH
CONFIG_CC_STACKPROTECTOR
CONFIG_DEBUG_RODATA
CONFIG_DEVTMPFS
CONFIG_DEVTMPFS_MOUNT
CONFIG_DEVPTS_MULTIPLE_INSTANCES
CONFIG_ECRYPT_FS
CONFIG_ECRYPT_FS_MESSAGING
CONFIG_ENCRYPTED_KEYS
CONFIG_EXT4_FS_POSIX_ACL
CONFIG_EXT4_FS_SECURITY
CONFIG_FSNOTIFY
CONFIG_DNOTIFY
CONFIG_INOTIFY_USER
CONFIG_FANOTIFY
CONFIG_FANOTIFY_ACCESS_PERMISSIONS
CONFIG_KEYS
CONFIG_SWAP
CONFIG_VT
CONFIG_VT_CONSOLE
CONFIG_SECCOMP
CONFIG_STRICT_DEVMEM
CONFIG_SYN_COOKIES
CONFIG_BT
CONFIG_BT_RFCOMM
CONFIG_BT_RFCOMM_TTY
CONFIG_BT_BNEP
CONFIG_BT_BNEP_MC_FILTER
CONFIG_BT_BNEP_PROTO_FILTER
CONFIG_BT_HIDP
CONFIG_XFRM_USER
CONFIG_NET_KEY
CONFIG_INET
CONFIG_IP_ADVANCED_ROUTER
CONFIG_IP_MULTIPLE_TABLES
CONFIG_INET_AH
CONFIG_INET_ESP
CONFIG_INET_IPCOMP
CONFIG_INET_XFRM_MODE_TRANSPORT
CONFIG_INET_XFRM_MODE_TUNNEL
CONFIG_INET_XFRM_MODE_BEET
CONFIG_IPV6
CONFIG_INET6_AH
CONFIG_INET6_ESP
CONFIG_INET6_IPCOMP
CONFIG_INET6_XFRM_MODE_TRANSPORT
CONFIG_INET6_XFRM_MODE_TUNNEL
CONFIG_INET6_XFRM_MODE_BEET
CONFIG_IPV6_MULTIPLE_TABLES
CONFIG_NETFILTER
CONFIG_NETFILTER_ADVANCED
CONFIG_NETFILTER_NETLINK
CONFIG_NETFILTER_NETLINK_ACCT
CONFIG_NETFILTER_NETLINK_LOG
CONFIG_NETFILTER_NETLINK_QUEUE
CONFIG_NETFILTER_TPROXY
CONFIG_NETFILTER_XTABLES
CONFIG_NETFILTER_XT_CONNMARK
CONFIG_NETFILTER_XT_MARK
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE
CONFIG_NETFILTER_XT_MATCH_CLUSTER
CONFIG_NETFILTER_XT_MATCH_COMMENT
CONFIG_NETFILTER_XT_MATCH_CONNBYTES
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT
CONFIG_NETFILTER_XT_MATCH_CONNMARK
CONFIG_NETFILTER_XT_MATCH_CONNTRACK
CONFIG_NETFILTER_XT_MATCH_CPU
CONFIG_NETFILTER_XT_MATCH_DCCP
CONFIG_NETFILTER_XT_MATCH_DEVGROUP
CONFIG_NETFILTER_XT_MATCH_DSCP
CONFIG_NETFILTER_XT_MATCH_ECN
CONFIG_NETFILTER_XT_MATCH_ESP
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT
CONFIG_NETFILTER_XT_MATCH_HELPER
CONFIG_NETFILTER_XT_MATCH_HL
CONFIG_NETFILTER_XT_MATCH_IPRANGE
CONFIG_NETFILTER_XT_MATCH_LENGTH
CONFIG_NETFILTER_XT_MATCH_LIMIT
CONFIG_NETFILTER_XT_MATCH_MAC
CONFIG_NETFILTER_XT_MATCH_MARK
CONFIG_NETFILTER_XT_MATCH_MULTIPORT
CONFIG_NETFILTER_XT_MATCH_NFACCT
CONFIG_NETFILTER_XT_MATCH_OSF
CONFIG_NETFILTER_XT_MATCH_OWNER
CONFIG_NETFILTER_XT_MATCH_PKTTYPE
CONFIG_NETFILTER_XT_MATCH_POLICY
CONFIG_NETFILTER_XT_MATCH_QUOTA
CONFIG_NETFILTER_XT_MATCH_QUOTA2
CONFIG_NETFILTER_XT_MATCH_RATEEST
CONFIG_NETFILTER_XT_MATCH_REALM
CONFIG_NETFILTER_XT_MATCH_RECENT
CONFIG_NETFILTER_XT_MATCH_SCTP
CONFIG_NETFILTER_XT_MATCH_SOCKET
CONFIG_NETFILTER_XT_MATCH_STATE
CONFIG_NETFILTER_XT_MATCH_STATISTIC
CONFIG_NETFILTER_XT_MATCH_STRING
CONFIG_NETFILTER_XT_MATCH_TCPMSS
CONFIG_NETFILTER_XT_MATCH_TIME
CONFIG_NETFILTER_XT_MATCH_U32
CONFIG_NETFILTER_XT_TARGET_AUDIT
CONFIG_NETFILTER_XT_TARGET_CHECKSUM
CONFIG_NETFILTER_XT_TARGET_CLASSIFY
CONFIG_NETFILTER_XT_TARGET_CONNMARK
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK
CONFIG_NETFILTER_XT_TARGET_CT
CONFIG_NETFILTER_XT_TARGET_DSCP
CONFIG_NETFILTER_XT_TARGET_HL
CONFIG_NETFILTER_XT_TARGET_IDLETIMER
CONFIG_NETFILTER_XT_TARGET_LED
CONFIG_NETFILTER_XT_TARGET_LOG
CONFIG_NETFILTER_XT_TARGET_MARK
CONFIG_NETFILTER_XT_TARGET_NFLOG
CONFIG_NETFILTER_XT_TARGET_NFQUEUE
CONFIG_NETFILTER_XT_TARGET_NOTRACK
CONFIG_NETFILTER_XT_TARGET_RATEEST
CONFIG_NETFILTER_XT_TARGET_SECMARK
CONFIG_NETFILTER_XT_TARGET_TCPMSS
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP
CONFIG_NETFILTER_XT_TARGET_TEE
CONFIG_NETFILTER_XT_TARGET_TPROXY
CONFIG_NETFILTER_XT_TARGET_TRACE
CONFIG_NF_CONNTRACK_ZONES
CONFIG_IP6_NF_FILTER
CONFIG_IP6_NF_IPTABLES
CONFIG_IP6_NF_MANGLE
CONFIG_IP6_NF_MATCH_AH
CONFIG_IP6_NF_MATCH_EUI64
CONFIG_IP6_NF_MATCH_FRAG
CONFIG_IP6_NF_MATCH_HL
CONFIG_IP6_NF_MATCH_IPV6HEADER
CONFIG_IP6_NF_MATCH_MH
CONFIG_IP6_NF_MATCH_OPTS
CONFIG_IP6_NF_MATCH_RPFILTER
CONFIG_IP6_NF_MATCH_RT
CONFIG_IP6_NF_QUEUE
CONFIG_IP6_NF_RAW
CONFIG_IP6_NF_SECURITY
CONFIG_IP6_NF_TARGET_HL
CONFIG_IP6_NF_TARGET_REJECT
CONFIG_IP6_NF_TARGET_REJECT_SKERR
CONFIG_DNS_RESOLVER
CONFIG_IOSCHED_DEADLINE
CONFIG_SUSPEND_TIME
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS
CONFIG_CONSOLE_TRANSLATIONS
CONFIG_EVM
CONFIG_INTEGRITY_SIGNATURE
CONFIG_FHANDLE
CONFIG_EPOLL
CONFIG_SIGNALFD
CONFIG_TIMERFD
CONFIG_TMPFS_POSIX_ACL
"
CONFIGS_OFF="
"
CONFIGS_EQ="
"
ered() {
echo -e "\033[31m" $@
}
egreen() {
echo -e "\033[32m" $@
}
ewhite() {
echo -e "\033[37m" $@
}
echo -e "\n\nChecking config file for Halium specific config options.\n\n"
errors=0
fixes=0
for c in $CONFIGS_ON $CONFIGS_OFF;do
cnt=`grep -w -c $c $FILE`
if [ $cnt -gt 1 ];then
ered "$c appears more than once in the config file, fix this"
errors=$((errors+1))
fi
if [ $cnt -eq 0 ];then
if $write ; then
ewhite "Creating $c"
echo "# $c is not set" >> "$FILE"
fixes=$((fixes+1))
else
ered "$c is neither enabled nor disabled in the config file"
errors=$((errors+1))
fi
fi
done
for c in $CONFIGS_ON;do
if grep "$c=y\|$c=m" "$FILE" >/dev/null;then
egreen "$c is already set"
else
if $write ; then
ewhite "Setting $c"
sed -i "s,# $c is not set,$c=y," "$FILE"
fixes=$((fixes+1))
else
ered "$c is not set, set it"
errors=$((errors+1))
fi
fi
done
for c in $CONFIGS_EQ;do
lhs=$(awk -F= '{ print $1 }' <(echo $c))
rhs=$(awk -F= '{ print $2 }' <(echo $c))
if grep "^$c" "$FILE" >/dev/null;then
egreen "$c is already set correctly."
continue
elif grep "^$lhs" "$FILE" >/dev/null;then
cur=$(awk -F= '{ print $2 }' <(grep "$lhs" "$FILE"))
ered "$lhs is set, but to $cur not $rhs."
if $write ; then
egreen "Setting $c correctly"
sed -i 's,^'"$lhs"'.*,# '"$lhs"' was '"$cur"'\n'"$c"',' "$FILE"
fixes=$((fixes+1))
fi
else
if $write ; then
ewhite "Setting $c"
echo "$c" >> "$FILE"
fixes=$((fixes+1))
else
ered "$c is not set"
errors=$((errors+1))
fi
fi
done
for c in $CONFIGS_OFF;do
if grep "$c=y\|$c=m" "$FILE" >/dev/null;then
if $write ; then
ewhite "Unsetting $c"
sed -i "s,$c=.*,# $c is not set," $FILE
fixes=$((fixes+1))
else
ered "$c is set, unset it"
errors=$((errors+1))
fi
else
egreen "$c is already unset"
fi
done
if [ $errors -eq 0 ];then
egreen "\n\nConfig file checked, found no errors.\n\n"
else
ered "\n\nConfig file checked, found $errors errors that I did not fix.\n\n"
fi
if [ $fixes -gt 0 ];then
egreen "Made $fixes fixes.\n\n"
fi
ewhite " "
|
将处理好的config重命名为.config移动到内核源码目录
编译内核：
# 交叉编译前务必设置环境变量
export ARCH=arm64
export CROSS_COMPILE=aarch64-linux-gnu-
# 配置内核模块压缩为 none，否则 Debian/Arch 不开机
make menuconfig
make -j$(nproc)
生成 deb 包：
1
2
3
4
5
|
export ARCH=arm64
export CROSS_COMPILE=aarch64-linux-gnu-
export KBUILD_DEBARCH=arm64
export KDEB_CHANGELOG_DIST=mobile
make -j$(nproc) deb-pkg
|
可选，如不生成，后续构建 rootfs 需要手动复制 vmLinuz。
生成的 deb 包在上级目录下。
可以选择使用Arch Linux ARM的官方预构建包
也可以使用 pacstrap 参考 Arch Linux 官方教程来构建root
这里使用预构建包：
1
2
|
cd ~/vince
wget http://os.archlinuxarm.org/os/ArchLinuxARM-aarch64-latest.tar.gz
|
释放 rootfs 并挂载需要的目录：
1
2
3
4
5
|
mkdir rootfs
sudo tar axf ArchLinuxARM-aarch64-latest.tar.gz -C rootfs
# archlinux 需要挂载自身
sudo mount --bind ~/vince/rootfs/ ~/vince/rootfs
|
使用 arch-chroot 进入 rootfs 环境：
1
2
|
sudo arch-chroot rootfs su -
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
|
1
2
|
pacman-key --init
pacman-key --populate archlinuxarm
|
1
|
pacman -R linux-aarch64 linux-firmware linux-firmware-whence
|
更新 rootfs：
打开一个新终端会话：
1
2
3
4
5
|
cd ~/vince/linux
sudo make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- INSTALL_MOD_PATH=~/vince/rootfs modules_install
sudo make ARCH=arm64 INSTALL_PATH=~/vince/rootfs/boot install
|
如果上一步没有构建 deb 包就需要将 arch/arm64/boot 下的 Image.gz 手动复制到 ~/vince/rootfs/boot
从 pmOS 或者 mobian 的 /lib/firmware 下复制所有文件到 rootfs 的 /lib/firmware
然后回到 rootfs 环境，安装 linux-firmware-qcom：
1
|
pacman -S linux-firmware-qcom
|
参考ArchLinux 安装及 Snapper 和 btrfs-grub 的使用
添加 danctnix 源：
1
2
3
4
5
6
7
|
echo '[danctnix]
Server = https://p64.arikawa-hi.me/$repo/$arch/' >> /etc/pacman.conf
wget https://p64.arikawa-hi.me/danctnix/aarch64/danctnix-keyring-2-1-any.pkg.tar.xz
pacman -U danctnix-keyring-2-1-any.pkg.tar.xz
pacman -Syu
|
前文未提到的必要软件：
1
2
3
4
5
6
|
pacman -S networkmanager modemmanager bluez bluez-utils qrtr rmtfs git wget usbutils
systemctl enable NetworkManager
systemctl enable bluetooth
systemctl enable qrtr-ns
systemctl enable rmtfs
systemctl enable ModemManager
|
如不安装桌面环境：
1
2
3
|
pacman -Sy danctnix-usb-tethering openssh
systemctl enable usb-tethering
systemctl enable sshd
|
可连接 pc 使用RNDIS连接网络，使用 ssh user@10.15.19.82 来进行基本的网络配置(这个 ip 我真的，爬了十几分钟 Google)
kerver=$(ls /usr/lib/modules)
mkinitcpio --generate /boot/initrd.img-$kerver --kernel $kerver
清理缓存：
1
2
|
pacman -Scc
cat /dev/null > ~/.bash_history && history -c
|
随后 Ctrl+D 退出 rootfs
首先 dd 一个 4G 大小的 raw img，格式化为 ext4（或者你想要的文件系统）
1
2
3
|
cd ~/vince
dd if=/dev/zero of=rootfs.ext4 bs=1M count=4096
sudo mkfs.ext4 rootfs.ext4
|
记录刚刚的 UUID 备用，等下使用 file 指令也可获取
挂载 rootfs.ext4：
1
|
sudo mount rootfs.ext4 -m mnt
|
使用 rsync 迁移 rootfs ：
1
2
|
rsync -qaHAXS rootfs/ mnt
sudo umount -R mnt
|
使用 img2simg 将 raw image 转换为sparse image
1
|
img2simg rootfs.ext4 rootfs.img
|
这样就得到的最终需要的 rootfs 了
还需要制作一个 boot.img 来启动 rootfs
1
2
3
4
5
6
7
8
9
|
mkdir mkboot
cp linux/arch/arm64/boot/Image.gz linux/arch/arm64/boot/dts/qcom/msm8953-xiaomi-vince.dtb mkboot
sudo cp rootfs/boot/initrd.img* mkboot/initrd.img
# 按你自己的用户来
sudo chown users:users -R mkboot
cd mkboot
|
1
|
cat Image.gz msm8953-xiaomi-vince.dtb > kernel-dtb
|
1
2
3
4
5
6
7
8
9
10
|
mkbootimg \
--base 0x80000000 \
--kernel_offset 0x00080000 \
--ramdisk_offset 0x02000000 \
--tags_offset 0x01e00000 \
--pagesize 2048 \
--second_offset 0x00f00000 \
--ramdisk initrd.img \
--cmdline "console=tty0 root=UUID=<分区UUID> rw loglevel=3 "\
--kernel kernel-dtb -o boot.img
|
以上，我们就得到了需要的 boot.img 和 rootfs.img ，刷入手机即可
我也构建了成品放到 GitHub 上：zmyeir/msm8953-archlinux