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liminix
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248 Commits (main)

Author SHA1 Message Date
Daniel Barlow 9369fdf314 use patched qemu only for run-liminix-vm 2024-01-03 17:53:30 +00:00
Daniel Barlow ff991508ae build kernel only once for multiple outputs 
e.g. vmlinux + zImage
 2024-01-02 19:40:57 +00:00
Daniel Barlow d6f96c0448 add libubootenv package 2024-01-02 17:44:56 +00:00
Daniel Barlow 2152a3f207 a test for liminix-rebuild 
it's hacky as Selby, but it's better than no test
 2023-12-29 22:11:04 +00:00
Daniel Barlow 1a041392aa liminix-rebuild: add --no-reboot param 2023-12-27 17:47:42 +00:00
Daniel Barlow 6469408d5f run-liminix-vm: don't reverse order of --flags params 2023-12-26 21:59:00 +00:00
Daniel Barlow e5cbc2b86b WIP add systemConfiguration "install" command 
which copies the init stuff (whatever it is) from store to /persist
instead of making liminix-rebuild have to know what the files are.

This is principally to ease making a system configuration in /mnt or
similar when operating in a rescue/recovery scenario, and we
don't want to liminix-rebuild because it will reboot
 2023-12-23 23:53:47 +00:00
Daniel Barlow 29f35cb902 min-copy-closure: add --root to copy to non-standard place 2023-12-23 23:12:40 +00:00
Daniel Barlow aecc44aaa0 run-liminix-vm: --flag parameter passes arg straight to qemu 2023-12-23 15:32:59 +00:00
Daniel Barlow 9f851b229c inadvertently committed, remove 2023-12-22 16:25:54 +00:00
Daniel Barlow 4a606a4b19 tidy up kernel patch 2023-12-21 21:12:55 +00:00
Daniel Barlow 9c894bdabf add tftpboot test for mips 2023-12-21 19:25:45 +00:00
Daniel Barlow a962f18369 run-liminix-vm: map rootfs file iff --phram-address supplied 2023-12-21 19:25:45 +00:00
Daniel Barlow 9a29a042e8 fix tftpboot test on boards without autoboot, swap wan/lan 
This is for MIPS.  I spent a while investigating why the second virtio
net device doesn't function in qemu mips malta u-boot, but with no
success. Use the first one instead.
 2023-12-21 19:25:16 +00:00
Daniel Barlow ab0631c555 qemu mips expects different file size for u-boot 2023-12-19 18:48:28 +00:00
Daniel Barlow 32c13c46bb support aarch64 in tftpboot test 2023-12-19 12:12:12 +00:00
Daniel Barlow ebaa7b2bcb unbreak fennel test 2023-12-09 17:10:41 +00:00
Daniel Barlow 07e66c462b use virtio-bk-pci instead of virtio-bk-device 
u-boot is happy with either but Linux can autodetect the PCI-based
hardware
 2023-12-09 15:53:40 +00:00
Daniel Barlow 03b17fa3ed add zImage output 2023-12-07 22:31:26 +00:00
Daniel Barlow a8891461aa use devtmpfs in initramfs 
static device nodes don't work with virtio
 2023-12-07 20:03:03 +00:00
Daniel Barlow 5adfb0230f WIP generate bootable disk image with partition table 2023-12-05 23:54:09 +00:00
Daniel Barlow b519bd15df pretty-print the qemu command line 
well, pretty-ish
 2023-12-05 17:32:18 +00:00
Daniel Barlow f2daa0b669 exclude rootfs region from kernel-visible ram 2023-12-05 17:32:18 +00:00
Daniel Barlow f08c10c8ba patch u-boot to add ubifs support 
not that we're using it yet
 2023-12-04 23:39:27 +00:00
Daniel Barlow 0242cec977 run-liminix-vm: remove unneeded second copy of pad code 2023-12-04 23:37:39 +00:00
Raito Bezarius 644f42c35e kernel: make the build FSAT on FSAT computers 
I have 128 threads, builds should take only but a moment!
 2023-12-03 23:05:12 +00:00
Daniel Barlow 98d3336926 rewrite run-liminix-vm as a fennel program 
the effect of shell quoting/word splitting rules was reaching
completely unreasonable, insofar as I was unable to reason about it
 2023-12-03 22:51:39 +00:00
Daniel Barlow e35b61b68c mac80211: support ath9k pci variant 
if you ask for "ath9k" you get AHB, but if you ask for "atk9k_pci"
now you get PCI. Note that the kernel module name is the same in
both cases.
 2023-11-25 18:39:15 +00:00
Daniel Barlow a8f98ccfe7 use linuxArch instead of case statement 2023-11-25 18:16:20 +00:00
Daniel Barlow 3f0f621809 openwrt patches for mvebu (armv7l) 2023-11-24 22:43:58 +00:00
Daniel Barlow 5ba14fd915 add levitate package 
sets up a chroot system in tmpfs that will be executed on the next
reboot to enable system maintenance without the regular filesystems
mounted
 2023-11-23 22:21:03 +00:00
Daniel Barlow c8b2d58dd3 exit 0 on service down even if no outputs to delete 2023-11-21 17:25:50 +00:00
Daniel Barlow f9f4d97bb8 convert flash params to int 2023-11-12 20:39:06 +00:00
Daniel Barlow abfb35a231 and entryPoint 2023-11-12 18:50:47 +00:00
Daniel Barlow 315907de98 convert hardware loadAddress to int 2023-11-12 18:47:31 +00:00
Daniel Barlow 6489a39424 qemu armv7 2023-11-05 23:19:11 +00:00
Daniel Barlow c40eef25d6 qemu: use phram instead of block2mtd 2023-11-05 19:13:51 +00:00
Daniel Barlow c5c5f1687a patch qemu to load uncompressed ARM kernels at correct offset 2023-11-05 11:32:47 +00:00
Daniel Barlow 824536f9b3 in uimage FIT, honour ${arch} 2023-11-05 11:31:28 +00:00
Daniel Barlow c3ccee6506 preinit: print errno (in hex, it's easier) for failures 2023-11-05 11:27:57 +00:00
Daniel Barlow 6db982f25f preinit: pause before exiting 
as explained in the comment, this is to give us a
chance to see error messages before the kernel panics
 2023-11-05 11:27:57 +00:00
Daniel Barlow 86a5224f3c preinit: fix compiler warnings 2023-11-05 11:27:43 +00:00
Daniel Barlow 155a29d9b3 preinit: strip trailing newline(s) on /proc/cmdline 2023-11-05 11:27:34 +00:00
Daniel Barlow d2f517a4e9 preinit.c: reindent 2023-10-19 21:02:18 +01:00
Daniel Barlow 0f38ee0e9c remove PREINIT_USE_LIBC option as it is now the only option 2023-10-19 18:59:02 +01:00
Daniel Barlow 61dc5beca8 preinit: parse rootfstype from kernel command line 2023-10-19 18:56:09 +01:00
Daniel Barlow 8798ee9830 partial fix for timeout handling 
1) "Unknown transfer id" message was because the local variable "tid"
is not a transfer id, it is a sequence number  - so the check was
actually comparing expected vs actual acknowledged sequence number,
not TID.  It's still a problem if we get the wrong one, but it
indicates a lost packet (so we should resend) not a packet that was
sent from somewhere else.

2) if the ACK packet has not been received, our retry should involve
_resending_ it, not just trying to wait for it again.

3) I have removed the timeout condition for terminating the resend
loop, because in practice (assuming both ends have the same timeout
setting) all it did was ensure that the loop only ran once. The
timeout is supposed to regulate how long we wait for before retrying
(it doesn't do this, we wait indefinitely), not how long we wait for
before giving up.
 2023-10-18 23:35:23 +01:00
Daniel Barlow 629914f65e initial support for ubifs 2023-10-16 19:55:17 +01:00
Daniel Barlow 0693cf23d8 preinit: improve error logging for fork_exec 2023-10-12 19:00:57 +01:00
Daniel Barlow c341eb46b6 use hostPlatform.linuxArch in kernel derivation 2023-10-12 18:59:45 +01:00