Running busybear linux on recent qemu #18
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QEMU now needs the '-bios none' option to run busybear-linux, otherwise a memory overlap error is raised
Avoids the need for root priviledges while building the bootable image for QEMU, thanks to genext2fs.
Version update for Linux (5.9.6, still dirty hack to allow more than 32 riscv instances) and Busybox (1.32.0), and removing riscv-pk. Miraculously, this "falls" working, as opensbi is by default included somewhere and correctly configured.
Since my parsec are compiled for 64-bit, avoid trying to put them on the disk image. This is a bit ad-hoc, but not so many will use the parsec anyhow, even less on 32 bits.
In build.sh using -j tend to lead to a machine failure because the OOM killer enters the game at some point in time. At best it kills the shell, at worse kills X11 and freezes the computer. So remove it for now. In image.sh the copy from sysroot was not working correctly with the new linux version, so update that.
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Commit 087a42467405de45674f76da6a72406764cde6a6 in QEMU leads to a change of behavior when no
-biosoption is given, which lead to a pretty weird message that I understood only after bisecting QEMU's commits, ...Having the now proper command line would help, I believe.