Tomas Hruby 8fa95abae4 SMP - fixed usage of stale TLB entries ...

- when kernel copies from userspace, it must be sure that the TLB
  entries are not stale and thus the referenced memory is correct

- everytime we change a process' address space we set p_stale_tlb
  bits for all CPUs.

- Whenever a cpu finds its bit set when it wants to access the
  process' memory, it refreshes the TLB

- it is more conservative than it needs to be but it has low
  overhead than checking precisely

2012-01-13 11:30:00 +00:00

..

do_abort.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_clear.c

SMP - lazy FPU

2010-09-15 14:11:25 +00:00

do_copy.c

KCall methods do not depend on m_source and m_type fields

2010-06-01 08:54:31 +00:00

do_cprofile.c

kernel: don't build cprofile code by default

2011-08-02 15:25:54 +02:00

do_devio.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_endksig.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_exec.c

SMP - lazy FPU

2010-09-15 14:11:25 +00:00

do_exit.c

More endpoint_t correctness.

2010-06-08 14:09:18 +00:00

do_fork.c

Revert "print kernel stacktrace for exceptions in kernel"

2011-07-22 15:01:44 +02:00

do_getinfo.c

libsys: unbreak getidle()

2011-12-16 16:06:09 +00:00

do_getksig.c

include, kernel: minor fixes to make compiling and linking work with clang.

2010-07-06 11:59:19 +00:00

do_irqctl.c

if verbore=1 tell us who registers which irq handler

2010-10-21 17:07:12 +00:00

do_kill.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_mcontext.c

Revert "print kernel stacktrace for exceptions in kernel"

2011-07-22 15:01:44 +02:00

do_memset.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_newmap.c

Oops, last commit included more than was intended

2010-05-20 08:07:47 +00:00

do_privctl.c

KERNEL - do_privctl() fix

2012-01-13 11:29:59 +00:00

do_profbuf.c

kernel: don't build cprofile code by default

2011-08-02 15:25:54 +02:00

do_runctl.c

SMP - Process is stopped when VM modifies the page tables

2010-09-15 14:11:12 +00:00

do_safecopy.c

RS live update support.

2010-07-09 18:29:04 +00:00

do_safemap.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_schedctl.c

SMP - Changed prototype of sys_schedule()

2010-09-15 14:10:42 +00:00

do_schedule.c

SMP - Changed prototype of sys_schedule()

2010-09-15 14:10:42 +00:00

do_setalarm.c

More endpoint_t correctness.

2010-06-08 14:09:18 +00:00

do_setgrant.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_sigreturn.c

Revert "print kernel stacktrace for exceptions in kernel"

2011-07-22 15:01:44 +02:00

do_sigsend.c

kernel: fix GCC warnings

2011-07-18 19:44:59 +02:00

do_sprofile.c

fix clang warnings -R in kernel/ and servers/

2011-06-09 16:09:13 +02:00

do_statectl.c

Driver refactory for live update and crash recovery.

2010-04-08 13:41:35 +00:00

do_stime.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_sysctl.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_times.c

More endpoint_t correctness.

2010-06-08 14:09:18 +00:00

do_trace.c

Convert kernel over to bsdmake

2010-04-01 22:22:33 +00:00

do_umap_remote.c

Split off sys_umap_remote from sys_umap

2011-06-10 14:28:20 +00:00

do_umap.c

Split off sys_umap_remote from sys_umap

2011-06-10 14:28:20 +00:00

do_update.c

SMP - fixed usage of stale TLB entries

2012-01-13 11:30:00 +00:00

do_vdevio.c

More endpoint_t correctness.

2010-06-08 14:09:18 +00:00

do_vmctl.c

SMP - fixed usage of stale TLB entries

2012-01-13 11:30:00 +00:00

do_vtimer.c

KCall methods do not depend on m_source and m_type fields

2010-06-01 08:54:31 +00:00

Makefile.inc

Add MKMCONTEXT option

2011-08-02 13:57:31 +02:00