Tomas Hruby 5b52c5aa02 A reliable way for userspace to check if a msg is from kernel ...

- IPC_FLG_MSG_FROM_KERNEL status flag is returned to userspace if the
  receive was satisfied by s message which was sent by the kernel on
  behalf of a process. This perfectly reliale information.

- MF_SENDING_FROM_KERNEL flag added to processes to be able to set
  IPC_FLG_MSG_FROM_KERNEL when finishing receive if the receiver
  wasn't ready to receive immediately.

- PM is changed to use this information to confirm that the scheduling
  messages are indeed from the kernel and not faked by a process.

  PM uses sef_receive_status()

- get_work() is removed from PM to make the changes simpler

2010-03-29 11:25:01 +00:00

..

arch/i386

Userspace scheduling

2010-03-29 11:07:20 +00:00

system

Userspace scheduling

2010-03-29 11:07:20 +00:00

clock.c

Userspace scheduling

2010-03-29 11:07:20 +00:00

clock.h

Clock task split

2009-11-06 09:04:15 +00:00

config.h

Userspace scheduling

2010-03-29 11:07:20 +00:00

const.h

Time accounting based on TSC

2010-02-10 15:36:54 +00:00

debug.c

Userspace scheduling

2010-03-29 11:07:20 +00:00

debug.h

re-establish kernel assert()s.

2010-03-10 13:00:05 +00:00

glo.h

Move archtypes.h, fpu.h, and stackframe.h

2010-03-09 09:41:14 +00:00

interrupt.c

Lots of const correctness.

2010-03-27 14:31:00 +00:00

ipc.h

Userspace scheduling

2010-03-29 11:07:20 +00:00

kernel.h

Time accounting based on TSC

2010-02-10 15:36:54 +00:00

main.c

Userspace scheduling

2010-03-29 11:07:20 +00:00

Makefile

Incorporate bsdmake into buildsystem and reorganize libs

2010-02-16 14:41:33 +00:00

priv.h

New RS and new signal handling for system processes.

2010-03-17 01:15:29 +00:00

proc.c

A reliable way for userspace to check if a msg is from kernel

2010-03-29 11:25:01 +00:00

proc.h

A reliable way for userspace to check if a msg is from kernel

2010-03-29 11:25:01 +00:00

profile.c

Lots of const correctness.

2010-03-27 14:31:00 +00:00

profile.h

cprofile not conditional

2009-01-09 21:44:52 +00:00

proto.h

Userspace scheduling

2010-03-29 11:07:20 +00:00

start.c

Lots of const correctness.

2010-03-27 14:31:00 +00:00

system.c

Userspace scheduling

2010-03-29 11:07:20 +00:00

system.h

Userspace scheduling

2010-03-29 11:07:20 +00:00

table.c

Prioritized NOTIFY messages for reliable asynchonrous delivery of system events.

2010-03-22 23:44:55 +00:00

type.h

Miscellaneous code cleanup.

2010-03-22 20:43:06 +00:00

utility.c

panic() cleanup.

2010-03-05 15:05:11 +00:00

vm.h

intr_disabled() tests removed

2010-02-09 15:29:58 +00:00

watchdog.c

no more kprintf - kernel uses libsys printf now, only kputc is special

2010-03-03 15:45:01 +00:00

watchdog.h

Lots of const correctness.

2010-03-27 14:31:00 +00:00