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@@
-86,13
+86,12
if [ "$BUILD_KERNEL" = true ] ; then
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86
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if [ "$KERNELSRC_CONFIG" = true ] ; then
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86
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if [ "$KERNELSRC_CONFIG" = true ] ; then
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87
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# Load default raspberry kernel configuration
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87
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# Load default raspberry kernel configuration
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88
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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88
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
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89
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89
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#Switch to KERNELSRC_DIR
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90
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#Switch to KERNELSRC_DIR
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90
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pushd "${KERNEL_DIR}"
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91
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pushd "${KERNEL_DIR}"
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92
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91
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93
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# GPL v2.0
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92
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# GPL v2.0
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94
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#https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
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93
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#https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
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95
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if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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94
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if [ "$KERNEL_ZSWAP" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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96
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# enable ZSWAP support for better performance during large builds etc.
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95
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# enable ZSWAP support for better performance during large builds etc.
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97
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# requires activation via kernel parameter or sysfs
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96
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# requires activation via kernel parameter or sysfs
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98
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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
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97
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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
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@@
-105,7
+104,7
if [ "$BUILD_KERNEL" = true ] ; then
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105
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set_kernel_config PGTABLE_MAPPING y
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104
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set_kernel_config PGTABLE_MAPPING y
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106
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fi
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105
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fi
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107
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106
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108
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if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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107
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if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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109
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# enable basic KVM support; see e.g.
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108
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# enable basic KVM support; see e.g.
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110
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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
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109
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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
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111
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set_kernel_config VIRTUALIZATION y
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110
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set_kernel_config VIRTUALIZATION y
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@@
-115,7
+114,7
if [ "$BUILD_KERNEL" = true ] ; then
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115
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fi
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114
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fi
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116
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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
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115
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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
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117
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# Netfilter kernel support
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116
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# Netfilter kernel support
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118
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if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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117
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if [ "$KERNEL_NF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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119
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set_kernel_config CONFIG_NETFILTER_XTABLES m
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118
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set_kernel_config CONFIG_NETFILTER_XTABLES m
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120
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set_kernel_config CONFIG_NF_DUP_NETDEV m
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119
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set_kernel_config CONFIG_NF_DUP_NETDEV m
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121
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set_kernel_config CONFIG_NF_NAT_SIP m
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120
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set_kernel_config CONFIG_NF_NAT_SIP m
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@@
-209,7
+208,7
if [ "$BUILD_KERNEL" = true ] ; then
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209
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#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
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208
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#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
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210
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#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
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209
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#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
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211
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# Enables BPF syscall for systemd-journald
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210
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# Enables BPF syscall for systemd-journald
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212
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if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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211
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if [ "$KERNEL_BPF" = true ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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213
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set_kernel_config CONFIG_BPF_SYSCALL y
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212
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set_kernel_config CONFIG_BPF_SYSCALL y
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214
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set_kernel_config CONFIG_CGROUP_BPF y
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213
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set_kernel_config CONFIG_CGROUP_BPF y
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215
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fi
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214
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fi
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@@
-238,7
+237,7
if [ "$BUILD_KERNEL" = true ] ; then
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238
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echo "CONFIG_CRYPTO_XTS=y"
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237
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echo "CONFIG_CRYPTO_XTS=y"
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239
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echo "CONFIG_CRYPTO_SHA512=y"
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238
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echo "CONFIG_CRYPTO_SHA512=y"
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240
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echo "CONFIG_CRYPTO_MANAGER=y"
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239
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echo "CONFIG_CRYPTO_MANAGER=y"
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241
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} >> ${KERNEL_DIR}/.config
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240
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} >> "${KERNEL_DIR}/.config"
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242
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fi
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241
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fi
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243
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fi
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242
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fi
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244
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243
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@@
-269,7
+268,7
if [ "$BUILD_KERNEL" = true ] ; then
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269
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make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
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268
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make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
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270
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269
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271
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# Cross compile kernel modules
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270
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# Cross compile kernel modules
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272
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if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
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271
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if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
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273
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make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
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272
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make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
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274
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fi
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273
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fi
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275
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fi
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274
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fi
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@@
-283,16
+282,16
if [ "$BUILD_KERNEL" = true ] ; then
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283
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282
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284
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# Install kernel modules
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283
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# Install kernel modules
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285
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if [ "$ENABLE_REDUCE" = true ] ; then
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284
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if [ "$ENABLE_REDUCE" = true ] ; then
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286
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if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
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285
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if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
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287
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
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286
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
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288
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fi
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287
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fi
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289
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else
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288
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else
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290
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if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
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289
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if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
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291
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
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290
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
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292
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fi
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291
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fi
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293
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292
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294
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# Install kernel firmware
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293
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# Install kernel firmware
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295
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if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then
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294
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if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
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296
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
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295
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
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297
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fi
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296
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fi
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298
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fi
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297
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fi
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@@
-360,8
+359,8
if [ "$BUILD_KERNEL" = true ] ; then
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360
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rm -fr "${KERNEL_DIR}"
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359
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rm -fr "${KERNEL_DIR}"
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361
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else
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360
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else
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362
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# Prepare compiled kernel modules
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361
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# Prepare compiled kernel modules
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363
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if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
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362
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if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
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364
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if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then
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363
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if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
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365
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
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364
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make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
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366
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fi
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365
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fi
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367
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|
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366
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@@
-372,29
+371,26
if [ "$BUILD_KERNEL" = true ] ; then
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372
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fi
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371
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fi
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373
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|
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372
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|
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374
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else # BUILD_KERNEL=false
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373
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else # BUILD_KERNEL=false
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375
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# echo " Install precompiled kernel..."
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374
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# echo Install precompiled kernel...
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376
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# echo "error: not implemented"
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375
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# echo error: not implemented
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377
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if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
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376
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if [ "$KERNEL_ARCH" = arm64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
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378
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# Create temporary directory for dl
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377
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# Create temporary directory for dl
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379
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temp_dir=$(as_nobody mktemp -d)
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378
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temp_dir=$(as_nobody mktemp -d)
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380
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|
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379
|
|
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381
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# Fetch kernel dl
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380
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# Fetch kernel dl
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382
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as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
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381
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as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
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383
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#extract download
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382
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#extract download
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384
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tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
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383
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tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
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385
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|
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386
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# Remove temporary directory for kernel sources
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384
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# Remove temporary directory for kernel sources
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387
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rm -fr "${temp_dir}"
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385
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rm -fr "${temp_dir}"
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388
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|
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389
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# Set permissions of the kernel sources
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386
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# Set permissions of the kernel sources
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390
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mkdir "${R}/boot/firmware"
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387
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mkdir "${R}/boot/firmware"
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391
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cp -r "${R}/boot/ "${R}/boot/firmware"
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388
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cp -r "${R}/boot/" "${R}/boot/firmware"
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392
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chown -R root:root "${R}/boot/firmware"
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389
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chown -R root:root "${R}/boot/firmware"
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393
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chown -R root:root "${R}/lib"
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390
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chown -R root:root "${R}/lib"
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394
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|
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391
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#Create cmdline.txt
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395
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#Create cmdline.txt
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392
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touch "${BOOT_DIR}/cmdline.txt"
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396
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touch "${BOOT_DIR}/cmdline.txt"
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393
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fi
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397
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fi
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|
398
|
|
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394
|
|
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399
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# Check if kernel installation was successful
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395
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# Check if kernel installation was successful
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400
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KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
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396
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KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
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@@
-403,5
+399,4
fi
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403
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cleanup
|
|
399
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cleanup
|
|
404
|
exit 1
|
|
400
|
exit 1
|
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405
|
fi
|
|
401
|
fi
|
|
406
|
|
|
402
|
fi
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407
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fi
No newline at end of file
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