More fun found with the coverity checker.
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mmap() done from older !pt_gnu_stack binaries on noexec mounted filesystems
could fail due to the extra PROT_EXEC bit.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

into ppc970.osdl.org:/home/torvalds/v2.6/linux

Patch from Ben Dooks

Fixes compile error in serial driver for S3C2410
until the new serial driver can be finished

Signed-off-by: Ben Dooks 

into ppc970.osdl.org:/home/torvalds/v2.6/linux

Patch from Ian Campbell

Arecent changeset[0] that changed params into an asm function call
broke the PXA build since PXA does not define PARAMS_PHYS therefore
the params_phys variable is never defined and linking arch/arm/boot/compressed/head.S fails.

The function is defined in include/asm-arm/arch-rpc/uncompress.h 
and so I assume it is dependendant on CONFIG_ARCH_RPC. I can't find 
any use of it outside this file.

Signed-off-by: Ian Campbell 

Patch from Ben Dooks

Fix Intel Errata #31 for PXA CPUs, where the 
state of some external lines can be indeterminate
over sleep if PXBus >=133MHz on suspend

Signed-off-by: Ben Dooks 

Patch from Ben Dooks

Fix the set_irq_type() for EINTs 0 through 3

Cleaned up the inital clearing of any pending IRQs

Signed-off-by: Klaus Fetscher 
Signed-off-by: Ben Dooks 

into ppc970.osdl.org:/home/torvalds/v2.6/linux

Whoops. Missing entry in the PCI ID tables.

Spotted and fixed by someone at SuSE.
Fished out of SuSE's kernel tree by Christoph Hellwig
Signed-off-by: Dave Jones <davej@redhat.com>

From Terrence Ripperda at NVidia.
Signed-off-by: Dave Jones <davej@redhat.com>

Change the spacing for this command to fix alignment on output.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Remove uml.lds and dyn.lds from extra-y; this was a relict from the recent
past.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Remove obsolete m32r-specific driver files, which are no longer used.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

completely unused wrapper
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

this is a 2.4ish block driver that doesn't have the slightest chance to
actually build.  It's also not connected to the build at all.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Here is a patch to update ioremap*.c for m32r, taken from "Add __iomem
modifier to the return value type of __ioremap() for much stricter
type-checking."

	* arch/m32r/mm/ioremap.c: ditto.
	- Add __iomem modifier to the return value type of __ioremap()
	  for much stricter type-checking.

	* arch/m32r/mm/ioremap-nommu.c: ditto.

	* include/asm-m32r/io.h:
	- Modified for much stricter type-checking.
	- Change __inline__ to inline.
Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

From: "Siddha, Suresh B" <suresh.b.siddha@intel.com>

Fix off by one in TSS limit.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

(cosmetic) print newline before MCEs
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Set TARGET_CPUS on x86_64 to cpu_online_map.  This brings the code inline
with x86 mach-default.  Fix MSI_TARGET_CPU code which will break with this
target_cpus change.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

x86-64 in_gate_vma would take a read lock on the VMA when the passed
address was inside the 32bit vsyscall page.

This would be called by get_user_pages, which already holds the mmap_sem.

Unfortunately some callers of get_user_pages hold the mmap_sem for writing,
which could in theory cause a deadlock.

I think it can currently not happen because the only users who hold it for
write before calling gup() are coredump and AIO in the ring setup, and both
should not ever access the vsyscall page. 

But not taking the semaphore is safer and avoid this here.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Don't corrupt interrupt flag in time resume
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Avoid a deadlock during panic.  Don't take the smp_call_function lock in
smp_send_stop()

Also fix the documentation to conform to Linux standards.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Fix a circular dependency
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

CONFIG_FRAME_POINTER has never worked on x86-64 because it never passed
-fno-omit-frame-pointer to the compiler, and that is the only way to get a
frame pointer on x86-64.

It also causes complications with profiling. Drop it.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This fixes profile_pc to work properly on x86-64 and not crash.

It does now a simple backtrace to the caller of the spin lock without
requiring a frame pointer for this.

Frame pointer support has been dropped because it never worked.

There is still a small race window, but the only way to avoid it would be
to rewrite kernel/spinlock.c in assembler again.  The race will account a
profile tick the the parent of the spinlock caller.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Fix oops when multiple MCE entries are logged.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

From: <mg@iceni.pl>

The following patch fixes compilation of time.c with
HPET_HACK_ENABLE_DANGEROUS turned on.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/ppc64/kernel/process.c has an #ifdef CONFIG_ALTIVEC within an #ifdef
CONFIG_ALTIVEC.  This patch removes the inner one.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

A slightly non-ideal version of the recent patch which fixed EEH being a
no-op went in.  The srcsave variable in eeh_memcpy_to_io() is now never
referenced on non-pSeries machines, and so spews hundreds of warnings.  The
variable doesn't actually accomplish anything, so this patch gets rid of
it.
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Fixes some annoying warnings due to unitialized variables.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Adds support for booting the same Ocotea kernel from either the default
PIBS f/w or U-Boot.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

This puts us back in sync with current U-Boot CVS tree board info
definition.  Please apply.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

this trivial patch adds missing exports for "indirect" DCR helpers -
__mtdcr & __mfcdr.
Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

While writing some BSP code for a 440GX custom board, I noticed, that the
DCRN_SDR_PFC1_EPS and DCRN_SDR_PFC1_EPS_SHIFT definitions are wrong and
therefore the functions ibm440gx_get_eth_grp() and ibm440gx_set_eth_grp()
won't work correctly.
Signed-off-by: Matt Porter <mporter@kernel.crashing.org>
Signed-off-by: Gerhard Jaeger <gjaeger@sysgo.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Ingo points out that it's unusable anyway, because with some configs the
get_cpu() is evaluated and with others it is not.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>