AcoSail/kernel_optimize_test
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33bbc30654
kernel_optimize_test/arch/um/kernel
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Thomas Meyer 33bbc30654 um: Move uml_postsetup in the init_thread stack 
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>
2015-04-13 21:17:44 +02:00
..
skas um: Remove broken SMP support 2015-04-13 21:00:58 +02:00
asm-offsets.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
config.c.in um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
dyn.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
early_printk.c early_printk: consolidate random copies of identical code 2013-04-29 18:28:13 -07:00
exec.c um: get_safe_registers() should be done in flush_thread(), not start_thread() 2012-11-28 21:46:03 -05:00
exitcode.c uml: check length in exitcode_proc_write() 2013-10-30 12:24:49 -07:00
gmon_syms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
gprof_syms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
initrd.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
irq.c um: Remove broken SMP support 2015-04-13 21:00:58 +02:00
kmsg_dump.c um: add a kmsg_dumper 2015-04-13 21:17:37 +02:00
ksyms.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
maccess.c um: Implement probe_kernel_read() 2013-09-07 10:38:34 +02:00
Makefile um: add a kmsg_dumper 2015-04-13 21:17:37 +02:00
mem.c um: Remove broken highmem support 2015-04-13 21:01:02 +02:00
physmem.c um: delete unnecessary bootmem struct page array 2014-10-13 17:15:09 +02:00
process.c um: Remove broken SMP support 2015-04-13 21:00:58 +02:00
ptrace.c um: Remove SKAS3/4 support 2015-04-13 21:00:53 +02:00
reboot.c um: Remove SKAS3/4 support 2015-04-13 21:00:53 +02:00
sigio.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
signal.c um: Use get_signal() signal_setup_done() 2014-08-06 13:03:41 +02:00
stacktrace.c um: Add support for CONFIG_STACKTRACE 2014-10-13 21:46:25 +02:00
syscall.c x86, um: switch to generic fork/vfork/clone 2012-11-28 22:13:44 -05:00
sysrq.c um: Remove dead code from stacktrace 2015-04-13 21:00:40 +02:00
time.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
tlb.c um: Fix hung task in fix_range_common() 2014-07-20 13:16:20 +02:00
trap.c um: Remove SKAS3/4 support 2015-04-13 21:00:53 +02:00
um_arch.c um: Move uml_postsetup in the init_thread stack 2015-04-13 21:17:44 +02:00
umid.c um: get rid of pointless include "..." where include <...> will do 2012-10-09 22:28:45 +02:00
uml.lds.S UML: normalize global variables exported by vmlinux.lds 2013-07-03 16:07:34 -07:00
vmlinux.lds.S arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 2009-09-20 12:28:22 +02:00