mirror of https://gitee.com/openkylin/linux.git
33bbc30654
atomic_notifier_chain_register() and uml_postsetup() do call kernel code that rely on the "current" kernel macro and a valid task_struct resp. thread_info struct. Give those functions a valid stack by moving uml_postsetup() in the init_thread stack. This moves enables a panic() call in this early code to generate a valid stacktrace, instead of crashing. E.g. when an UML kernel is started with an initrd but too few physical memory the panic() call get's actually processed. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Richard Weinberger <richard@nod.at> |
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.. | ||
drivers | ||
skas | ||
Makefile | ||
aio.c | ||
elf_aux.c | ||
execvp.c | ||
file.c | ||
helper.c | ||
internal.h | ||
irq.c | ||
main.c | ||
mem.c | ||
process.c | ||
registers.c | ||
sigio.c | ||
signal.c | ||
start_up.c | ||
time.c | ||
tty.c | ||
umid.c | ||
user_syms.c | ||
util.c |