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Update the kernel configuration to support modern storage stacks required for ISO booting on x86_64. The transition from 4.19 to 6.18 requires explicit activation of: - CONFIG_PCI: To discover the emulated IDE/SATA controllers. - CONFIG_ATA & CONFIG_ATA_PIIX: Modern libATA drivers for QEMU's chipset (replacing the legacy IDE subsystem). - CONFIG_SCSI & CONFIG_BLK_DEV_SR: Necessary to handle the CD-ROM as a SCSI device (/dev/sr0), which is mandatory for ISO9660. Without these options, the kernel cannot locate or mount the rootfs from the ISO image. Signed-off-by: Dowan Gullient <dowan.gullient@smile.fr> Signed-off-by: Julien Olivain <ju.o@free.fr>
Buildroot is a simple, efficient and easy-to-use tool to generate embedded Linux systems through cross-compilation. The documentation can be found in docs/manual. You can generate a text document with 'make manual-text' and read output/docs/manual/manual.text. Online documentation can be found at https://buildroot.org/docs.html To build and use the buildroot stuff, do the following: 1) run 'make menuconfig' 2) select the target architecture and the packages you wish to compile 3) run 'make' 4) wait while it compiles 5) find the kernel, bootloader, root filesystem, etc. in output/images You do not need to be root to build or run buildroot. Have fun! Buildroot comes with a basic configuration for a number of boards. Run 'make list-defconfigs' to view the list of provided configurations. Please feed suggestions, bug reports, insults, and bribes back to the buildroot mailing list: buildroot@buildroot.org You can also find us on #buildroot on OFTC IRC. If you would like to contribute patches, please read https://buildroot.org/manual.html#submitting-patches