linux/arch/um/sys-x86_64
Jeff Dike f355559cf7 [PATCH] uml: x86_64 thread fixes
x86_64 needs some TLS fixes.  What was missing was remembering the child
thread id during clone and stuffing it into the child during each context
switch.

The %fs value is stored separately in the thread structure since the host
controls what effect it has on the actual register file.  The host also needs
to store it in its own thread struct, so we need the value kept outside the
register file.

arch_prctl_skas was fixed to call PTRACE_ARCH_PRCTL appropriately.  There is
some saving and restoring of registers in the ARCH_SET_* cases so that the
correct set of registers are changed on the host and restored to the process
when it runs again.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-02-11 10:51:24 -08:00
..
bug.c [PATCH] UML: add generic BUG support 2006-12-08 08:28:39 -08:00
bugs.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
delay.c [PATCH] uml: Delay loop cleanups 2005-05-20 15:48:17 -07:00
fault.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ksyms.c [PATCH] uml: remove duplicate export 2006-10-11 11:14:20 -07:00
Makefile [PATCH] UML: add generic BUG support 2006-12-08 08:28:39 -08:00
mem.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ptrace.c [PATCH] uml: more carefully test whether we are in a system call 2006-03-27 08:44:38 -08:00
ptrace_user.c [PATCH] uml: initialize process FP registers properly 2006-02-07 16:12:32 -08:00
setjmp.S [PATCH] uml: Use klibc setjmp/longjmp 2006-09-26 08:49:05 -07:00
sigcontext.c Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
signal.c [PATCH] uml: fix signal frame alignment 2007-01-30 16:01:35 -08:00
stub.S [PATCH] uml: skas0 stubs now check system call return values 2005-09-05 00:06:24 -07:00
stub_segv.c [PATCH] make UML compile (FC6/x86-64) 2006-10-15 14:18:39 -07:00
syscall_table.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial 2006-06-30 15:39:30 -07:00
syscalls.c [PATCH] uml: x86_64 thread fixes 2007-02-11 10:51:24 -08:00
sysrq.c [PATCH] namespaces: utsname: use init_utsname when appropriate 2006-10-02 07:57:21 -07:00
tls.c [PATCH] uml: x86_64 thread fixes 2007-02-11 10:51:24 -08:00
um_module.c [PATCH] uml: kludgy compilation fixes for x86-64 subarch modules support 2005-05-05 16:36:33 -07:00
unmap.c [PATCH] Fix "Remove the use of _syscallX macros in UML" 2006-10-30 12:08:41 -08:00
user-offsets.c [PATCH] uml: move libc-dependent irq code to os-Linux 2006-03-27 08:44:37 -08:00