linux-toradex.git/arch/um/kernel/skas/syscall.c, branch v3.19

um: get rid of pointless include "..." where include <...> will do

2012-10-09T20:28:45+00:00

Signed-off-by: Al Viro 
Signed-off-by: Richard Weinberger

um: split syscall_trace(), pass pt_regs to it

2012-08-01T22:25:38+00:00

Signed-off-by: Al Viro 
[richard@nod.at: Fixed some minor build issues]
Signed-off-by: Richard Weinberger

um: switch UPT_SET_RETURN_VALUE and regs_return_value to pt_regs

2012-08-01T21:33:16+00:00

Signed-off-by: Al Viro 
Signed-off-by: Richard Weinberger

um/x86: merge (and trim) 32- and 64-bit variants of ptrace.h

2012-05-21T20:28:34+00:00

Signed-off-by: Al Viro

uml: i386: Avoid redefinition of NR_syscalls

2010-05-10T21:38:15+00:00

The i386 subarch happens to pull in original NR_syscalls. Maybe we can
make that work for all host arch, but for now just avoid the clash by
using an all-upper-case name.

  CC      arch/um/kernel/skas/syscall.o/data/linux-2.6/arch/um/kernel/skas/syscall.c:13:1: warning: "NR_syscalls" redefined
In file included from /data/linux-2.6/arch/x86/include/asm/unistd.h:3,
                 from /data/linux-2.6/arch/um/sys-i386/shared/sysdep/syscalls.h:6,
                 from /data/linux-2.6/arch/um/kernel/skas/syscall.c:10:
/data/linux-2.6/arch/x86/include/asm/unistd_32.h:349:1: warning: this is the location of the previous definition

Signed-off-by: Jan Kiszka 
Signed-off-by: Jiri Kosina

uml: redo the calculation of NR_syscalls

2008-02-05T17:44:32+00:00

Redo the calculation of NR_syscalls since that disappeared from i386 and
use a similar mechanism on x86_64.

We now figure out the size of the system call table in arch code and stick
that in syscall_table_size.  arch/um/kernel/skas/syscall.c defines
NR_syscalls in terms of that since its the only thing that needs to know
how many system calls there are.

The old mechananism that was used on x86_64 is gone.

arch/um/include/sysdep-i386/syscalls.h got some formatting since I was
looking at it.

Signed-off-by: Jeff Dike 
Cc: WANG Cong 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

uml: get rid of syscall counters

2008-02-05T17:44:30+00:00

Get rid of some syscall counters which haven't been useful in ages.

Signed-off-by: Jeff Dike 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

uml: rename pt_regs general-purpose register file

2007-10-16T16:43:06+00:00

Before the removal of tt mode, access to a register on the skas-mode side of a
pt_regs struct looked like pt_regs.regs.skas.regs.regs[FOO].  This was bad
enough, but it became pt_regs.regs.regs.regs[FOO] with the removal of the
union from the middle.  To get rid of the run of three "regs", the last field
is renamed to "gp".

Signed-off-by: Jeff Dike 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

uml: style fixes pass 3

2007-10-16T16:43:05+00:00

Formatting changes in the files which have been changed in the course
of folding foo_skas functions into their callers.  These include:
	copyright updates
	header file trimming
	style fixes
	adding severity to printks

These changes should be entirely non-functional.

Signed-off-by: Jeff Dike 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

uml: remove code made redundant by CHOOSE_MODE removal

2007-10-16T16:43:05+00:00

This patch makes a number of simplifications enabled by the removal of
CHOOSE_MODE.  There were lots of functions that looked like

	int foo(args){
		foo_skas(args);
	}

The bodies of foo_skas are now folded into foo, and their declarations (and
sometimes entire header files) are deleted.

In addition, the union uml_pt_regs, which was a union between the tt and skas
register formats, is now a struct, with the tt-mode arm of the union being
removed.

It turns out that usr2_handler was unused, so it is gone.

Signed-off-by: Jeff Dike 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds