linux.git/arch/sparc64/Kconfig.debug, branch master

sparc: unify Kconfig.debug

2008-12-04T17:16:48+00:00

Let sparc and sparc64 use the same Kconfig.debug

Signed-off-by: Sam Ravnborg 
Signed-off-by: David S. Miller

ftrace: rename FTRACE to FUNCTION_TRACER

2008-10-20T16:27:03+00:00

Due to confusion between the ftrace infrastructure and the gcc profiling
tracer "ftrace", this patch renames the config options from FTRACE to
FUNCTION_TRACER.  The other two names that are offspring from FTRACE
DYNAMIC_FTRACE and FTRACE_MCOUNT_RECORD will stay the same.

This patch was generated mostly by script, and partially by hand.

Signed-off-by: Steven Rostedt 
Signed-off-by: Ingo Molnar

sparc64: add ftrace support.

2008-05-23T20:36:13+00:00

Signed-off-by: David S. Miller 
Signed-off-by: Ingo Molnar 
Signed-off-by: Thomas Gleixner

[SPARC64]: Remove DEBUG_BOOTMEM.

2008-02-13T09:00:26+00:00

We'll replace it in the future with better logging facilities that can
be enabled at run time.

Signed-off-by: David S. Miller

Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION

2007-07-29T23:45:38+00:00

Replace CONFIG_SOFTWARE_SUSPEND with CONFIG_HIBERNATION to avoid
confusion (among other things, with CONFIG_SUSPEND introduced in the
next patch).

Signed-off-by: Rafael J. Wysocki 
Signed-off-by: Linus Torvalds

[SPARC64]: Add irqtrace/stacktrace/lockdep support.

2006-12-10T10:39:09+00:00

Signed-off-by: David S. Miller

[PATCH] kconfig: clarify memory debug options

2006-03-25T16:22:54+00:00

The Kconfig text for CONFIG_DEBUG_SLAB and CONFIG_DEBUG_PAGEALLOC have always
seemed a bit confusing.  Change them to:

CONFIG_DEBUG_SLAB: "Debug slab memory allocations"
CONFIG_DEBUG_PAGEALLOC: "Debug page memory allocations"

Cc: "David S. Miller" 
Cc: Hirokazu Takata 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[PATCH] Move Kprobes and Oprofile to "Instrumentation Support" menu

2005-11-07T15:53:35+00:00

Andrew Morton suggested to move kprobes from kernel hacking menu, since
kernel hacking menu is in-appropriate for the Kprobes.  This patch moves
Kprobes and Oprofile under instrumentation menu.

(akpm: it's not a natural fit, but things like djprobes and the s390 guys'
statistics library need a home)

Signed-of-by: Prasanna S Panchamukhi 
Cc: Philippe Elie 
Cc: John Levon 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

[SPARC64]: Add CONFIG_DEBUG_PAGEALLOC support.

2005-09-25T23:46:57+00:00

The trick is that we do the kernel linear mapping TLB miss starting
with an instruction sequence like this:

	ba,pt		%xcc, kvmap_load
	 xor		%g2, %g4, %g5

succeeded by an instruction sequence which performs a full page table
walk starting at swapper_pg_dir.

We first take over the trap table from the firmware.  Then, using this
constant PTE generation for the linear mapping area above, we build
the kernel page tables for the linear mapping.

After this is setup, we patch that branch above into a "nop", which
will cause TLB misses to fall through to the full page table walk.

With this, the page unmapping for CONFIG_DEBUG_PAGEALLOC is trivial.

Signed-off-by: David S. Miller

[LIB]: Consolidate _atomic_dec_and_lock()

2005-09-15T04:47:01+00:00

Several implementations were essentialy a common piece of C code using
the cmpxchg() macro.  Put the implementation in one spot that everyone
can share, and convert sparc64 over to using this.

Alpha is the lone arch-specific implementation, which codes up a
special fast path for the common case in order to avoid GP reloading
which a pure C version would require.

Signed-off-by: David S. Miller