From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>,
Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: [git pull] Please pull powerpc.git merge branch
Date: Wed, 25 Sep 2013 14:39:34 +1000 [thread overview]
Message-ID: <1380083974.5443.91.camel@pasglop> (raw)
Hi Linus !
Here are a few things for -rc2, this time it's all written by me so it
can only be perfect .... right ? :)
So we have the fix to call irq_enter/exit on the irq stack we've been
discussing, plus a cleanup on top to remove an unused (and broken)
stack limit tracking feature (well, make it 32-bit only in fact where
it is used and works properly).
Then we have two things that I wrote over the last couple of days and
made the executive decision to include just because I can (and I'm sure
you won't object .... right ?).
They fix a couple of annoying and long standing "issues":
- We had separate zImages for when booting via Open Firmware vs.
booting via a flat device-tree, while it's trivial to make one that
deals with both
- We wasted a ton of cycles spinning secondary CPUs uselessly at boot
instead of starting them when needed on pseries, thus contributing
significantly to global warming.
Cheers,
Ben.
The following changes since commit 4a10c2ac2f368583138b774ca41fac4207911983:
Linux 3.12-rc2 (2013-09-23 15:41:09 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc.git merge
for you to fetch changes up to dbe78b40118636f2d5d276144239dd4bfd5f04f9:
powerpc/pseries: Do not start secondaries in Open Firmware (2013-09-25 14:19:00 +1000)
----------------------------------------------------------------
Benjamin Herrenschmidt (4):
powerpc/irq: Run softirqs off the top of the irq stack
powerpc: Remove ksp_limit on ppc64
powerpc/zImage: make the "OF" wrapper support ePAPR boot
powerpc/pseries: Do not start secondaries in Open Firmware
arch/powerpc/boot/Makefile | 4 +-
arch/powerpc/boot/epapr-wrapper.c | 9 ++++
arch/powerpc/boot/epapr.c | 4 +-
arch/powerpc/boot/of.c | 16 +++++-
arch/powerpc/boot/wrapper | 9 ++--
arch/powerpc/include/asm/irq.h | 4 +-
arch/powerpc/include/asm/processor.h | 4 +-
arch/powerpc/kernel/asm-offsets.c | 3 +-
arch/powerpc/kernel/irq.c | 100 +++++++++++++++--------------------
arch/powerpc/kernel/misc_32.S | 25 +++++++--
arch/powerpc/kernel/misc_64.S | 10 ++--
arch/powerpc/kernel/process.c | 3 +-
arch/powerpc/kernel/prom_init.c | 21 ++++++++
arch/powerpc/lib/sstep.c | 3 +-
arch/powerpc/platforms/pseries/smp.c | 26 +++++----
15 files changed, 147 insertions(+), 94 deletions(-)
create mode 100644 arch/powerpc/boot/epapr-wrapper.c
next reply other threads:[~2013-09-25 4:39 UTC|newest]
Thread overview: 253+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-25 4:39 Benjamin Herrenschmidt [this message]
-- strict thread matches above, loose matches on Subject: below --
2014-07-28 3:46 [git pull] Please pull powerpc.git merge branch Benjamin Herrenschmidt
2014-07-23 4:54 Benjamin Herrenschmidt
2014-07-11 5:44 Benjamin Herrenschmidt
2014-06-25 6:13 Benjamin Herrenschmidt
2014-06-16 9:48 Benjamin Herrenschmidt
2014-06-02 0:27 Benjamin Herrenschmidt
2014-05-28 3:29 Benjamin Herrenschmidt
2014-05-20 23:13 Benjamin Herrenschmidt
2014-05-14 5:19 Benjamin Herrenschmidt
2014-04-28 6:52 Benjamin Herrenschmidt
2014-04-09 7:23 Benjamin Herrenschmidt
2014-04-01 23:34 Benjamin Herrenschmidt
2014-04-02 5:27 ` Benjamin Herrenschmidt
2014-03-07 21:04 Benjamin Herrenschmidt
2014-02-28 8:45 Benjamin Herrenschmidt
2014-02-17 1:16 Benjamin Herrenschmidt
2014-02-12 4:34 Benjamin Herrenschmidt
2014-01-28 4:37 Benjamin Herrenschmidt
2014-01-15 5:01 Benjamin Herrenschmidt
2014-01-15 8:05 ` Linus Torvalds
2014-01-15 10:28 ` Benjamin Herrenschmidt
2014-01-13 1:15 Benjamin Herrenschmidt
2013-12-30 4:37 Benjamin Herrenschmidt
2013-12-16 0:57 Benjamin Herrenschmidt
2013-12-10 1:57 Benjamin Herrenschmidt
2013-12-10 3:58 ` Linus Torvalds
2013-12-10 5:39 ` Benjamin Herrenschmidt
2013-11-27 2:30 Benjamin Herrenschmidt
2013-11-21 0:34 Benjamin Herrenschmidt
2013-11-20 23:10 Benjamin Herrenschmidt
2013-10-03 7:54 Benjamin Herrenschmidt
2013-09-11 3:22 Benjamin Herrenschmidt
2013-08-27 7:32 Benjamin Herrenschmidt
2013-08-09 8:17 Benjamin Herrenschmidt
2013-08-02 22:28 Benjamin Herrenschmidt
2013-08-01 8:40 Benjamin Herrenschmidt
2013-07-24 7:59 Benjamin Herrenschmidt
2013-06-30 4:42 Benjamin Herrenschmidt
2013-06-29 23:16 Benjamin Herrenschmidt
2013-06-25 7:53 Benjamin Herrenschmidt
2013-06-20 7:01 Benjamin Herrenschmidt
2013-06-15 3:10 Benjamin Herrenschmidt
2013-06-09 22:45 Benjamin Herrenschmidt
2013-06-09 7:56 Benjamin Herrenschmidt
2013-06-09 21:33 ` Linus Torvalds
2013-06-09 21:54 ` Linus Torvalds
2013-06-10 2:44 ` Jeremy Kerr
2013-06-10 3:06 ` Linus Torvalds
2013-06-10 3:20 ` Linus Torvalds
2013-06-10 3:36 ` Linus Torvalds
2013-06-10 4:20 ` Jeremy Kerr
2013-06-10 4:24 ` Linus Torvalds
2013-06-09 22:37 ` Benjamin Herrenschmidt
2013-05-31 23:22 Benjamin Herrenschmidt
2013-05-31 23:32 ` Benjamin Herrenschmidt
2013-05-24 9:41 Benjamin Herrenschmidt
2013-05-14 9:57 Benjamin Herrenschmidt
2013-05-07 10:10 Benjamin Herrenschmidt
2013-03-18 5:17 Benjamin Herrenschmidt
2013-03-05 6:30 Benjamin Herrenschmidt
2013-02-04 4:22 Benjamin Herrenschmidt
2013-01-28 23:42 Benjamin Herrenschmidt
2013-01-29 0:03 ` Linus Torvalds
2013-01-29 0:09 ` Benjamin Herrenschmidt
2013-01-29 14:14 ` Geert Uytterhoeven
2013-01-03 6:13 Benjamin Herrenschmidt
2013-01-03 6:14 ` Benjamin Herrenschmidt
2012-11-25 22:07 Benjamin Herrenschmidt
2012-11-25 22:08 ` Benjamin Herrenschmidt
2012-11-25 22:16 ` Benjamin Herrenschmidt
2012-11-21 4:37 Benjamin Herrenschmidt
2012-10-18 9:23 Benjamin Herrenschmidt
2012-10-04 8:38 Benjamin Herrenschmidt
2012-10-04 16:00 ` Linus Torvalds
2012-10-04 20:10 ` Benjamin Herrenschmidt
2012-10-04 16:02 ` Linus Torvalds
2012-10-04 20:14 ` Benjamin Herrenschmidt
2012-09-05 6:12 Benjamin Herrenschmidt
2012-09-05 21:15 ` Benjamin Herrenschmidt
2012-08-24 10:59 Benjamin Herrenschmidt
2012-07-31 7:33 Benjamin Herrenschmidt
2012-07-27 4:37 Benjamin Herrenschmidt
2012-07-10 9:25 Benjamin Herrenschmidt
2012-07-02 4:57 Benjamin Herrenschmidt
2012-06-29 20:45 Benjamin Herrenschmidt
2012-05-11 23:51 Benjamin Herrenschmidt
2012-05-09 1:12 Benjamin Herrenschmidt
2012-04-30 1:44 Benjamin Herrenschmidt
2012-04-23 2:04 Benjamin Herrenschmidt
2012-04-12 3:38 Benjamin Herrenschmidt
2012-04-02 4:39 Benjamin Herrenschmidt
2012-02-23 4:58 Benjamin Herrenschmidt
2012-02-17 22:36 Benjamin Herrenschmidt
2012-02-14 6:21 Benjamin Herrenschmidt
2012-01-25 3:01 Benjamin Herrenschmidt
2012-01-13 6:21 Benjamin Herrenschmidt
2012-01-16 19:21 ` Kumar Gala
2012-01-16 20:27 ` Benjamin Herrenschmidt
2011-11-25 4:48 Benjamin Herrenschmidt
2011-11-18 3:29 Benjamin Herrenschmidt
2011-11-08 4:21 Benjamin Herrenschmidt
2011-11-08 4:42 ` Benjamin Herrenschmidt
2011-08-31 6:10 Benjamin Herrenschmidt
2011-08-10 15:27 Benjamin Herrenschmidt
2011-08-10 18:07 ` Linus Torvalds
2011-08-10 18:55 ` Benjamin Herrenschmidt
2011-07-12 1:26 Benjamin Herrenschmidt
2011-06-29 8:13 Benjamin Herrenschmidt
2011-06-09 20:45 Benjamin Herrenschmidt
2011-05-27 6:55 Benjamin Herrenschmidt
2011-05-27 12:28 ` Kumar Gala
2011-05-26 5:22 Benjamin Herrenschmidt
2011-05-26 14:02 ` Kumar Gala
2011-05-26 22:20 ` Benjamin Herrenschmidt
2011-05-20 8:06 Benjamin Herrenschmidt
2011-05-19 4:06 Benjamin Herrenschmidt
2011-05-19 4:11 ` Linus Torvalds
2011-05-19 4:16 ` David Miller
2011-05-19 5:28 ` Benjamin Herrenschmidt
2011-05-20 13:23 ` Richard Cochran
2011-05-20 13:58 ` Josh Boyer
2011-05-20 14:32 ` Richard Cochran
2011-05-20 14:46 ` Josh Boyer
2011-05-20 20:13 ` Kumar Gala
2011-05-20 22:21 ` Benjamin Herrenschmidt
2011-04-18 6:35 Benjamin Herrenschmidt
2011-04-05 7:05 Benjamin Herrenschmidt
2011-04-01 5:36 Benjamin Herrenschmidt
2011-03-30 2:08 Benjamin Herrenschmidt
2011-03-21 1:46 Benjamin Herrenschmidt
2011-03-09 23:55 Benjamin Herrenschmidt
2011-03-02 4:54 Benjamin Herrenschmidt
2011-02-07 3:57 Benjamin Herrenschmidt
2011-01-21 4:50 Benjamin Herrenschmidt
2011-01-12 0:16 Benjamin Herrenschmidt
2010-11-30 4:07 Benjamin Herrenschmidt
2010-11-18 5:46 Benjamin Herrenschmidt
2010-08-31 5:56 Benjamin Herrenschmidt
2010-09-02 1:55 ` Benjamin Herrenschmidt
2010-08-24 6:34 Benjamin Herrenschmidt
2010-07-23 4:14 Benjamin Herrenschmidt
2010-07-14 7:22 Benjamin Herrenschmidt
2010-07-08 8:19 Benjamin Herrenschmidt
2010-06-02 8:05 Benjamin Herrenschmidt
2010-05-12 7:46 Benjamin Herrenschmidt
2010-05-12 10:24 ` Kumar Gala
2010-05-12 10:36 ` Benjamin Herrenschmidt
2010-05-13 1:46 ` Benjamin Herrenschmidt
2010-04-27 5:56 Benjamin Herrenschmidt
2010-04-28 7:02 ` Benjamin Herrenschmidt
2010-03-19 7:18 Benjamin Herrenschmidt
2010-03-09 2:33 Benjamin Herrenschmidt
2010-02-10 3:52 Benjamin Herrenschmidt
2010-02-08 6:16 Benjamin Herrenschmidt
2010-01-30 23:34 Benjamin Herrenschmidt
2010-02-01 4:53 ` Benjamin Herrenschmidt
2010-01-18 6:45 Benjamin Herrenschmidt
2010-01-18 12:32 ` Josh Boyer
2010-01-18 21:57 ` Benjamin Herrenschmidt
2009-12-21 23:25 Benjamin Herrenschmidt
2009-11-30 22:46 Benjamin Herrenschmidt
2009-11-11 5:01 Benjamin Herrenschmidt
2009-11-05 7:07 Benjamin Herrenschmidt
2009-10-27 7:10 Benjamin Herrenschmidt
2009-10-27 23:07 ` Benjamin Herrenschmidt
2009-10-29 16:14 ` Linus Torvalds
2009-10-29 23:16 ` Benjamin Herrenschmidt
2009-10-30 4:06 ` Benjamin Herrenschmidt
2009-10-15 6:25 Benjamin Herrenschmidt
2009-09-25 0:15 Benjamin Herrenschmidt
2009-08-27 3:33 Benjamin Herrenschmidt
2009-08-10 6:58 Benjamin Herrenschmidt
2009-07-30 11:13 Benjamin Herrenschmidt
2009-07-16 8:00 Benjamin Herrenschmidt
2009-07-08 6:26 Benjamin Herrenschmidt
2009-06-26 7:19 Benjamin Herrenschmidt
2009-06-19 5:56 Benjamin Herrenschmidt
2009-06-16 3:05 Benjamin Herrenschmidt
2009-06-15 2:08 Benjamin Herrenschmidt
2009-06-15 7:01 ` Benjamin Herrenschmidt
2009-06-02 23:22 Benjamin Herrenschmidt
2009-06-02 1:47 Benjamin Herrenschmidt
2009-05-27 6:40 Benjamin Herrenschmidt
2009-05-26 3:50 Benjamin Herrenschmidt
2009-05-22 6:11 Benjamin Herrenschmidt
2009-05-18 6:34 Benjamin Herrenschmidt
2009-05-15 8:01 Benjamin Herrenschmidt
2009-05-05 4:55 Benjamin Herrenschmidt
2009-05-05 5:16 ` Grant Likely
2009-04-28 5:55 Paul Mackerras
2009-04-22 5:48 Paul Mackerras
2009-04-15 9:29 Paul Mackerras
2009-04-07 6:26 Paul Mackerras
2009-03-30 4:26 Benjamin Herrenschmidt
2009-03-18 4:11 Benjamin Herrenschmidt
2009-03-13 5:19 Benjamin Herrenschmidt
2009-03-10 23:57 Benjamin Herrenschmidt
2009-03-11 9:37 ` Geert Uytterhoeven
2009-03-11 10:57 ` Benjamin Herrenschmidt
2009-03-11 15:36 ` Linus Torvalds
2009-03-11 15:53 ` Geert Uytterhoeven
2009-03-11 19:18 ` Linus Torvalds
2009-03-04 6:40 Benjamin Herrenschmidt
2009-02-26 22:33 Benjamin Herrenschmidt
2009-02-26 4:07 Benjamin Herrenschmidt
2009-02-13 22:12 Benjamin Herrenschmidt
2009-02-11 5:15 Benjamin Herrenschmidt
2009-02-10 5:03 Benjamin Herrenschmidt
2009-01-28 6:41 Benjamin Herrenschmidt
2009-01-16 5:27 Benjamin Herrenschmidt
2009-01-14 2:34 Benjamin Herrenschmidt
2008-12-16 4:43 Paul Mackerras
2008-12-09 4:13 Paul Mackerras
2008-12-03 11:26 Paul Mackerras
2008-12-03 23:22 ` Paul Mackerras
2008-11-30 23:48 Paul Mackerras
2008-11-11 10:22 Paul Mackerras
2008-11-06 2:20 Paul Mackerras
2008-10-31 10:54 Paul Mackerras
2008-10-31 11:46 ` Paul Mackerras
2008-09-18 16:36 Paul Mackerras
2008-09-08 11:56 Paul Mackerras
2008-09-04 0:32 Paul Mackerras
2008-08-26 3:57 Paul Mackerras
2008-08-20 3:50 Paul Mackerras
2008-08-18 5:01 Paul Mackerras
2008-08-11 11:14 Paul Mackerras
2008-08-04 4:49 Paul Mackerras
2008-07-30 6:24 Benjamin Herrenschmidt
2008-07-28 9:58 Benjamin Herrenschmidt
2008-07-28 15:40 ` Linus Torvalds
2008-07-28 15:53 ` Stephen Rothwell
2008-07-28 16:06 ` Linus Torvalds
2008-07-28 16:20 ` Grant Likely
2008-07-28 21:16 ` Benjamin Herrenschmidt
2008-07-28 21:15 ` Benjamin Herrenschmidt
2008-07-28 22:56 ` Grant Likely
2008-07-28 21:14 ` Benjamin Herrenschmidt
2008-07-02 12:41 Paul Mackerras
2008-07-03 0:09 ` Paul Mackerras
2008-06-18 13:17 Paul Mackerras
2008-06-16 5:56 Paul Mackerras
2008-06-16 7:13 ` Benjamin Herrenschmidt
2008-06-16 11:25 ` Paul Mackerras
2008-06-16 12:43 ` Adrian Bunk
2008-06-09 12:10 Paul Mackerras
2008-05-31 8:12 Paul Mackerras
2008-05-23 9:53 Paul Mackerras
2008-05-20 11:06 Paul Mackerras
2008-05-16 0:51 Paul Mackerras
2008-05-12 13:01 Paul Mackerras
2008-05-09 13:19 Paul Mackerras
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