linux-stable.git/arch/score, branch v3.2.62

score: normalize global variables exported by vmlinux.lds

2014-08-06T17:07:41+00:00

commit ae49b83dcacfb69e22092cab688c415c2f2d870c upstream.

Generate mandatory global variables _sdata in file vmlinux.lds.

Signed-off-by: Jiang Liu 
Cc: Chen Liqin 
Cc: Lennox Wu 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Ben Hutchings

score: Add missing #include

2014-08-06T17:07:41+00:00

There is no upstream commit for this, as arch/score/kernel/init_task.c
has been replaced by generic code and  is included
indirectly by arch/score/mm/init.c.

Signed-off-by: Ben Hutchings

Score: The commit is for compiling successfully. The modifications include: 1. Kconfig of Score: we don't support ioremap 2. Missed headfile including 3. There are some errors in other people's commit not checked by us, we fix it now 3.1 arch/score/kernel/entry.S: wrong instructions 3.2 arch/score/kernel/process.c : just some typos

2014-08-06T17:07:40+00:00

commit 5fbbf8a1a93452b26e7791cf32cefce62b0a480b upstream.

	Signed-off-by: Lennox Wu 
[bwh: Backported to 3.2:
 - Drop addition of 'select HAVE_GENERIC_HARDIRQS' which was not removed here
 - Drop inapplicale change to copy_thread()]
Signed-off-by: Ben Hutchings

score: fix off-by-one index into syscall table

2012-01-26T00:13:56+00:00

commit c25a785d6647984505fa165b5cd84cfc9a95970b upstream.

If the provided system call number is equal to __NR_syscalls, the
current check will pass and a function pointer just after the system
call table may be called, since sys_call_table is an array with total
size __NR_syscalls.

Whether or not this is a security bug depends on what the compiler puts
immediately after the system call table.  It's likely that this won't do
anything bad because there is an additional NULL check on the syscall
entry, but if there happens to be a non-NULL value immediately after the
system call table, this may result in local privilege escalation.

Signed-off-by: Dan Rosenberg 
Cc: Chen Liqin 
Cc: Lennox Wu 
Cc: Eugene Teo 
Cc: Arnd Bergmann 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds 
Signed-off-by: Greg Kroah-Hartman

score: drop unused Kconfig symbols

2011-10-31T22:39:51+00:00

Signed-off-by: Paul Bolle 
Signed-off-by: Michal Marek

modules: make arch's use default loader hooks

2011-07-24T12:36:04+00:00

This patch removes all the module loader hook implementations in the
architecture specific code where the functionality is the same as that
now provided by the recently added default hooks.

Signed-off-by: Jonas Bonn 
Acked-by: Mike Frysinger 
Acked-by: Geert Uytterhoeven 
Tested-by: Michal Simek 
Signed-off-by: Rusty Russell

arch: remove CONFIG_GENERIC_FIND_{NEXT_BIT,BIT_LE,LAST_BIT}

2011-05-27T00:12:38+00:00

By the previous style change, CONFIG_GENERIC_FIND_NEXT_BIT,
CONFIG_GENERIC_FIND_BIT_LE, and CONFIG_GENERIC_FIND_LAST_BIT are not used
to test for existence of find bitops anymore.

Signed-off-by: Akinobu Mita 
Acked-by: Greg Ungerer 
Cc: Arnd Bergmann 
Cc: Russell King 
Cc: Martin Schwidefsky 
Cc: Heiko Carstens 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

lib: consolidate DEBUG_STACK_USAGE option

2011-05-25T15:39:54+00:00

Most arches define CONFIG_DEBUG_STACK_USAGE exactly the same way.  Move it
to lib/Kconfig.debug so each arch doesn't have to define it.  This
obviously makes the option generic, but that's fine because the config is
already used in generic code.

It's not obvious to me that sysrq-P actually does anything caution by
keeping the most inclusive wording.

Signed-off-by: Stephen Boyd 
Cc: Chris Metcalf 
Acked-by: David S. Miller 
Acked-by: Richard Weinberger 
Acked-by: Mike Frysinger 
Cc: Russell King 
Cc: Hirokazu Takata 
Acked-by: Ralf Baechle 
Cc: Paul Mackerras 
Acked-by: Benjamin Herrenschmidt 
Cc: Chen Liqin 
Cc: Lennox Wu 
Cc: Ingo Molnar 
Cc: Thomas Gleixner 
Cc: "H. Peter Anvin" 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

mm: now that all old mmu_gather code is gone, remove the storage

2011-05-25T15:39:16+00:00

Fold all the mmu_gather rework patches into one for submission

Signed-off-by: Peter Zijlstra 
Reported-by: Hugh Dickins 
Cc: Benjamin Herrenschmidt 
Cc: David Miller 
Cc: Martin Schwidefsky 
Cc: Russell King 
Cc: Paul Mundt 
Cc: Jeff Dike 
Cc: Richard Weinberger 
Cc: Tony Luck 
Cc: KAMEZAWA Hiroyuki 
Cc: Mel Gorman 
Cc: KOSAKI Motohiro 
Cc: Nick Piggin 
Cc: Namhyung Kim 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

Fix common misspellings

2011-03-31T14:26:23+00:00

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi