| @@ -353,6 +353,9 With this parameter set to true the script expects the existing kernel sources d | |||||
| 353 | ##### `RPI_FIRMWARE_DIR`="" |
|
353 | ##### `RPI_FIRMWARE_DIR`="" | |
| 354 | The directory (`firmware`) containing a local copy of the firmware from the [RaspberryPi firmware project](https://github.com/raspberrypi/firmware). Default is to download the latest firmware directly from the project. |
|
354 | The directory (`firmware`) containing a local copy of the firmware from the [RaspberryPi firmware project](https://github.com/raspberrypi/firmware). Default is to download the latest firmware directly from the project. | |
| 355 |
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355 | |||
|
|
356 | ##### `KERNEL_DEFAULT_GOV`="ONDEMAND" | |||
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|
357 | Set the default cpu governor at kernel compilation. Supported values are: PERFORMANCE POWERSAVE USERSPACE ONDEMAND CONSERVATIVE SCHEDUTIL | |||
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|
358 | ||||
| 356 | ##### `KERNEL_NF`=false |
|
359 | ##### `KERNEL_NF`=false | |
| 357 | Enable Netfilter modules as kernel modules |
|
360 | Enable Netfilter modules as kernel modules | |
| 358 |
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361 | |||
| @@ -206,6 +206,36 if [ "$BUILD_KERNEL" = true ] ; then | |||||
| 206 | set_kernel_config CONFIG_BPF_EVENTS y |
|
206 | set_kernel_config CONFIG_BPF_EVENTS y | |
| 207 | set_kernel_config CONFIG_CGROUP_BPF y |
|
207 | set_kernel_config CONFIG_CGROUP_BPF y | |
| 208 | fi |
|
208 | fi | |
|
|
209 | ||||
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210 | # KERNEL_DEFAULT_GOV was set by user | |||
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211 | if ! [ "$KERNEL_DEFAULT_GOV" = POWERSAVE ] && [ -n "$KERNEL_DEFAULT_GOV" ]; then | |||
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|
212 | # unset default governor | |||
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213 | unset_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE | |||
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214 | ||||
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215 | case "$KERNEL_DEFAULT_GOV" in | |||
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216 | "PERFORMANCE") | |||
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217 | set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE y | |||
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218 | ;; | |||
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219 | "USERSPACE") | |||
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220 | set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE y | |||
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221 | ;; | |||
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222 | "ONDEMAND") | |||
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223 | set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND y | |||
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|
224 | ;; | |||
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225 | "CONSERVATIVE") | |||
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226 | set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE y | |||
|
|
227 | ;; | |||
|
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228 | "CONSERVATIVE") | |||
|
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229 | set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL y | |||
|
|
230 | ;; | |||
|
|
231 | *) | |||
|
|
232 | echo "error: unsupported default cpu governor" | |||
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233 | exit 1 | |||
|
|
234 | ;; | |||
|
|
235 | esac | |||
|
|
236 | fi | |||
|
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237 | ||||
|
|
238 | ||||
| 209 |
|
239 | |||
| 210 | #Revert to previous directory |
|
240 | #Revert to previous directory | |
| 211 | cd "${WORKDIR}" |
|
241 | cd "${WORKDIR}" | |
| @@ -249,6 +279,7 if [ "$BUILD_KERNEL" = true ] ; then | |||||
| 249 | if [ "$KERNEL_MENUCONFIG" = true ] ; then |
|
279 | if [ "$KERNEL_MENUCONFIG" = true ] ; then | |
| 250 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig |
|
280 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig | |
| 251 | fi |
|
281 | fi | |
|
|
282 | # end if "$KERNELSRC_CONFIG" = true | |||
| 252 | fi |
|
283 | fi | |
| 253 |
|
284 | |||
| 254 | # Use ccache to cross compile the kernel |
|
285 | # Use ccache to cross compile the kernel | |
| @@ -265,6 +296,7 if [ "$BUILD_KERNEL" = true ] ; then | |||||
| 265 | if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then |
|
296 | if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then | |
| 266 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules |
|
297 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules | |
| 267 | fi |
|
298 | fi | |
|
|
299 | # end if "$KERNELSRC_PREBUILT" = false | |||
| 268 | fi |
|
300 | fi | |
| 269 |
|
301 | |||
| 270 | # Check if kernel compilation was successful |
|
302 | # Check if kernel compilation was successful | |
| @@ -47,7 +47,7 if [ "$ENABLE_NEXMON" = true ] && [ "$ENABLE_WIRELESS" = true ]; then | |||||
| 47 |
|
47 | |||
| 48 | # Make ancient isl build |
|
48 | # Make ancient isl build | |
| 49 | cd buildtools/isl-0.10 |
|
49 | cd buildtools/isl-0.10 | |
| 50 | CC=$CCgcc |
|
50 | CC="${CC}"gcc | |
| 51 | ./configure |
|
51 | ./configure | |
| 52 | make |
|
52 | make | |
| 53 |
|
53 | |||
| @@ -175,6 +175,7 KERNEL_CCACHE=${KERNEL_CCACHE:=false} | |||||
| 175 | KERNEL_ZSWAP=${KERNEL_ZSWAP:=false} |
|
175 | KERNEL_ZSWAP=${KERNEL_ZSWAP:=false} | |
| 176 | KERNEL_VIRT=${KERNEL_VIRT:=false} |
|
176 | KERNEL_VIRT=${KERNEL_VIRT:=false} | |
| 177 | KERNEL_BPF=${KERNEL_BPF:=false} |
|
177 | KERNEL_BPF=${KERNEL_BPF:=false} | |
|
|
178 | KERNEL_DEFAULT_GOV=${KERNEL_DEFAULT_GOV:=POWERSAVE} | |||
| 178 |
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179 | |||
| 179 | # Kernel compilation from source directory settings |
|
180 | # Kernel compilation from source directory settings | |
| 180 | KERNELSRC_DIR=${KERNELSRC_DIR:=""} |
|
181 | KERNELSRC_DIR=${KERNELSRC_DIR:=""} | |
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