In part 6 of the kernel booting process [1], you reference start_kernel() in init/main.c as if it had been discussed previously. However, this is the first time I've seen either that function or file mentioned (since there doesn't appear to have been any mention of either of them in parts 1-5). There are plenty of references to arch/x86/boot/main.c [3], but they're not directly related as far as I can tell.
I wasn't disoriented for too long, but it makes me wonder if I missed something, or if there was earlier material you omitted by mistake.
In part 6 of the kernel booting process [1], you reference start_kernel() in init/main.c as if it had been discussed previously. However, this is the first time I've seen either that function or file mentioned (since there doesn't appear to have been any mention of either of them in parts 1-5). There are plenty of references to arch/x86/boot/main.c [3], but they're not directly related as far as I can tell.
I wasn't disoriented for too long, but it makes me wonder if I missed something, or if there was earlier material you omitted by mistake.
[1] https://github.com/0xAX/linux-insides/blob/master/Booting/linux-bootstrap-6.md [2] https://github.com/torvalds/linux/blob/v4.16/init/main.c [3] https://github.com/torvalds/linux/blob/v4.16/arch/x86/boot/main.c