Raspi2-3_GenImage Commit - r380:7d7d52b83119 · Collaboration Tremplin des Sciences

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# requires activation via kernel parameter or sysfs

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# requires activation via kernel parameter or sysfs

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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)

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# see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)

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# and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.

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# and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.

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set_kernel_config ZPOOL y

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set_kernel_config ZPOOL y

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set_kernel_config ZSWAP y

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set_kernel_config ZSWAP y

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set_kernel_config ZBUD y

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set_kernel_config ZBUD y

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set_kernel_config Z3FOLD y

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set_kernel_config Z3FOLD y

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set_kernel_config ZSMALLOC y

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set_kernel_config ZSMALLOC y

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set_kernel_config PGTABLE_MAPPING y

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set_kernel_config PGTABLE_MAPPING y

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fi

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fi

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if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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# enable basic KVM support; see e.g.

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# enable basic KVM support; see e.g.

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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453

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# https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453

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set_kernel_config VIRTUALIZATION y

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set_kernel_config VIRTUALIZATION y

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set_kernel_config KVM y

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set_kernel_config KVM y

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set_kernel_config VHOST_NET m

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set_kernel_config VHOST_NET m

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set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y

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set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y

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fi

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fi

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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406

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#See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406

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# Netfilter kernel support

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# Netfilter kernel support

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if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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set_kernel_config CONFIG_NETFILTER_XTABLES m

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set_kernel_config CONFIG_NETFILTER_XTABLES m

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set_kernel_config CONFIG_NF_DUP_NETDEV m

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set_kernel_config CONFIG_NF_DUP_NETDEV m

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set_kernel_config CONFIG_NF_NAT_SIP m

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set_kernel_config CONFIG_NF_NAT_SIP m

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set_kernel_config CONFIG_NF_TABLES_ARP m

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set_kernel_config CONFIG_NF_TABLES_ARP m

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set_kernel_config CONFIG_NF_TABLES_BRIDGE m

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set_kernel_config CONFIG_NF_TABLES_BRIDGE m

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set_kernel_config NF_TABLES m

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set_kernel_config NF_TABLES m

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set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m

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set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m

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set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m

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set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m

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set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m

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set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m

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set_kernel_config CONFIG_IP6_NF_IPTABLES m

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set_kernel_config CONFIG_IP6_NF_IPTABLES m

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set_kernel_config CONFIG_IP6_NF_MATCH_AH m

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set_kernel_config CONFIG_IP6_NF_MATCH_AH m

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set_kernel_config CONFIG_NF_TABLES_NETDEV m

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set_kernel_config CONFIG_NF_TABLES_NETDEV m

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set_kernel_config NETFILTER_XTABLES m

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set_kernel_config NETFILTER_XTABLES m

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fi

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fi

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#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA

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#https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA

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#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848

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#https://github.com/torvalds/linux/blob/master/init/Kconfig#L848

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# Enables BPF syscall for systemd-journald

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# Enables BPF syscall for systemd-journald

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if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then

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set_kernel_config CONFIG_BPF_SYSCALL y

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set_kernel_config CONFIG_BPF_SYSCALL y

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set_kernel_config CONFIG_CGROUP_BPF y

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set_kernel_config CONFIG_CGROUP_BPF y

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fi

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fi

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#Revert to previous directory

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#Revert to previous directory

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popd

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popd

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rm -fr "${temp_dir}"

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rm -fr "${temp_dir}"

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# Set permissions of the kernel sources

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# Set permissions of the kernel sources

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chown -R root:root "${R}/boot/~~firmware~~"

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chown -R root:root "${R}/boot/"

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chown -R root:root "${R}/lib"

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chown -R root:root "${R}/lib"

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fi

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fi

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# Check if kernel installation was successful

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# Check if kernel installation was successful

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                     # requires activation via kernel parameter or sysfs
                     # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
                     # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
                     set_kernel_config ZPOOL y
                     set_kernel_config ZSWAP y
                     set_kernel_config ZBUD y
                     set_kernel_config Z3FOLD y
                     set_kernel_config ZSMALLOC y
                     set_kernel_config PGTABLE_MAPPING y
             	  fi
             	  if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
                    # enable basic KVM support; see e.g.
                     # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
                     set_kernel_config VIRTUALIZATION y
                     set_kernel_config KVM y
                     set_kernel_config VHOST_NET m
                     set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
             	  fi
             	  #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
                   # Netfilter kernel support
             	  if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
-            	    set_kernel_config CONFIG_NETFILTER_XTABLES m
+                    set_kernel_config CONFIG_NETFILTER_XTABLES m
-            	    set_kernel_config CONFIG_NF_DUP_NETDEV m
+                    set_kernel_config CONFIG_NF_DUP_NETDEV m
-            	    set_kernel_config CONFIG_NF_NAT_SIP m
+                    set_kernel_config CONFIG_NF_NAT_SIP m
-            	    set_kernel_config CONFIG_NF_TABLES_ARP m
+                    set_kernel_config CONFIG_NF_TABLES_ARP m
-            	    set_kernel_config CONFIG_NF_TABLES_BRIDGE m
+                    set_kernel_config CONFIG_NF_TABLES_BRIDGE m
-            	    set_kernel_config NF_TABLES m
+                    set_kernel_config NF_TABLES m
                     set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
                     set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
                     set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
                     set_kernel_config CONFIG_IP6_NF_IPTABLES m
                     set_kernel_config CONFIG_IP6_NF_MATCH_AH m
                     set_kernel_config CONFIG_NF_TABLES_NETDEV m
                     set_kernel_config NETFILTER_XTABLES m
                   fi
             	  #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
             	  #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
             	  # Enables BPF syscall for systemd-journald
             	  if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
-                    set_kernel_config CONFIG_BPF_SYSCALL y
+                        set_kernel_config CONFIG_BPF_SYSCALL y
             	    set_kernel_config CONFIG_CGROUP_BPF y
             	  fi
             	  #Revert to previous directory
             	  popd
                 rm -fr "${temp_dir}"
                 # Set permissions of the kernel sources
-                chown -R root:root "${R}/boot/firmware"
+                chown -R root:root "${R}/boot/"
-            	chown -R root:root "${R}/lib"
+                chown -R root:root "${R}/lib"
             fi
               # Check if kernel installation was successful