diff options
Diffstat (limited to 'make-boot-image.sh')
| -rwxr-xr-x | make-boot-image.sh | 43 |
1 files changed, 22 insertions, 21 deletions
diff --git a/make-boot-image.sh b/make-boot-image.sh index 23d048e..b3ec8df 100755 --- a/make-boot-image.sh +++ b/make-boot-image.sh @@ -10,24 +10,25 @@ DLDIR=./downloads OUTDIR=./out #OUTUSB=/dev/sdb # If enabled, it could wreck everything there ! LEGACY=n # make USB bootable key compatible with non UEFI-BIOS -DEVEL_MODE=y # Adds debugging tools in the generated image -INCLUDE_TCPDUMP=y # tcpdump costs few Mb with libcrypto +DEVEL_MODE=n # Adds debugging tools in the generated image +INCLUDE_TCPDUMP=y # tcpdump costs few Mb with libcrypto (but lspci depends on it also) INCLUDE_PERF=n # perf costs few Mb with libpython2.7 and so ROOTCMD=sudo -WGET="wget" # "wget --no-check-certificate" could help but is a security concern +WGET="wget" # "wget --no-check-certificate" could help but is a security concern # Should be customized with your NFS server IP address or options NFS_MOUNT_CMDLINE="mount -v -t nfs -o nolock 172.16.2.28:/masters /mnt/nfs" # You probably need to tweak version numbers in following URLs if you have an HTTP 404 - Not found error -#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.2.9.tar.xz -KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.20.17.tar.xz -#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.18.140.tar.xz +#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.2.9.tar.xz # no modules, kernel 5.x seems to not support /sbin/hotplug +KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.20.17.tar.xz # ok in qemu +#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.18.140.tar.xz # ok in qemu +#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.12.74.tar.xz # reset loop in qemu -#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.12.74.tar.xz -# old kernels 2.6, 3.x until 2017 don't cope with recent distro/gcc defaults options (-fPIE) +# old kernels 2.6, 3.x before year 2017 don't cope with recent distro/gcc defaults options (-fPIE) # https://unix.stackexchange.com/questions/436071/compile-old-kernel-with-new-gcc # https://lore.kernel.org/patchwork/patch/731680/ +#KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v3.x/linux-3.11.9.tar.xz # Kconfiglib v12.13.0 can't cope with it, and gcc probably to recent #KERNEL_TARBALL_URL=https://cdn.kernel.org/pub/linux/kernel/v2.6/linux-2.6.39.4.tar.xz # KConfigLib allows to create kernel .config in a programmatic manner, in a somewhat portable way @@ -239,13 +240,13 @@ while more_work and i < passes: if sym.name in ['EFI_STUB', 'EARLY_PRINTK_EFI']: more_work = sset(sym) or more_work if sym.name in ['EFI_VARS', 'DELL_RBU', 'USB_XHCI_HCD']: - #more_work = sset(sym, 1) or more_work - more_work = sset(sym) or more_work + more_work = sset(sym, 1) or more_work + #more_work = sset(sym) or more_work # Support FUSE, soft RAID (linux) and hard RAID (some cards) if sym.name in ['FUSE_FS', 'DM_RAID', 'MEGARAID_SAS']: - #more_work = sset(sym, 1) or more_work - more_work = sset(sym) or more_work + more_work = sset(sym, 1) or more_work + #more_work = sset(sym) or more_work if sym.name in ['SCSI_LOWLEVEL', 'MEGARAID_NEWGEN']: more_work = sset(sym) or more_work @@ -258,14 +259,14 @@ while more_work and i < passes: # Build all available net/ethernet drivers if True in [ ('drivers/net/ethernet' in node.filename) for node in sym.nodes ]: - #if sym.assignable and 1 in sym.assignable: - # more_work = sset(sym, 1) or more_work - if sym.assignable: - more_work = sset(sym) or more_work + if sym.assignable and 1 in sym.assignable: + more_work = sset(sym, 1) or more_work + #if sym.assignable: + # more_work = sset(sym) or more_work # Try to get everything in kernel, not as a module (1=='m') - if sym.tri_value == 1 and sym.assignable and 2 in sym.assignable: - more_work = sset(sym) or more_work + #if sym.tri_value == 1 and sym.assignable and 2 in sym.assignable: + # more_work = sset(sym) or more_work # Following tunings are not mandatory # Try at each pass but don't create an extra pass if anything else as asked for @@ -273,8 +274,8 @@ while more_work and i < passes: # If --debug passed as arg, make kernel aware of virtual drivers (used for testing eficast on qemu/kvm) if debug and sym.name in ['VIRTIO_PCI', 'VIRTIO_MMIO', 'VIRTIO_NET', 'VIRTIO_BLK', 'SCSI_VIRTIO']: - #sset(sym, 1) - sset(sym) + sset(sym, 1) + #sset(sym) # Compress everything with XZ if available (slower, smaller) if support_xz: @@ -787,7 +788,7 @@ nproc=${nproc:-4} # This make will produce a kernel with embed initrd without modules make -j $((nproc+1)) # This will complete the inird tree with modules -rm -r ../initrd/lib/modules +[ -d ../initrd/lib/modules ] && rm -r ../initrd/lib/modules INSTALL_MOD_PATH=../initrd/ make modules_install # XXX workaround, kernel makefile cpio preseves everything $ROOTCMD chown -R root: ../initrd |