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dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20161025 header.b=ctjIQ94N; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of help-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=help-guix-bounces@gnu.org X-Migadu-Queue-Id: 54ED5B7F7 X-Spam-Score: -1.36 X-Migadu-Scanner: scn0.migadu.com X-TUID: e2P0ed7ooInI Hello, On Sun, May 2, 2021 at 11:17 PM Vagrant Cascadian wrote: > Another more complicated option would be to use kexec; where you boot > one kernel and maybe a minimal rootfs, and load a new kernel and initrd > into ram, which uses the kernel drivers and then runs "kexec" to switch > to the newly loaded kernel... not sure how reliable that is, but it is > possible. This is actually usable and used, see petitboot or linuxboot. https://github.com/open-power/petitboot https://www.linuxboot.org -- Vincent Legoll