From: Catalin Marinas <catalin.marinas@arm.com>
To: Russell King - ARM Linux <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>,
"linux-arch@vger.kernel.org" <linux-arch@vger.kernel.org>,
Marc Zyngier <Marc.Zyngier@arm.com>,
Will Deacon <Will.Deacon@arm.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v2 20/31] arm64: User access library function
Date: Wed, 5 Sep 2012 22:01:37 +0100 [thread overview]
Message-ID: <20120905210135.GA87548@MacBook-Pro.local> (raw)
In-Reply-To: <20120905191312.GH24085@n2100.arm.linux.org.uk>
On Wed, Sep 05, 2012 at 08:13:12PM +0100, Russell King - ARM Linux wrote:
> On Wed, Aug 15, 2012 at 02:49:54PM +0000, Arnd Bergmann wrote:
> > It's fairly unusual to have out of line get_user/put_user functions.
> > What is the reason for this, other than copying from ARM?
>
> Actually, we never used to out of line on ARM, and then I experimented,
> and found there was a net benefit - not only in code size but also
> there appeared to be a performance benefit by out of lining them.
There are indeed a few KB gain in code size but that's probably coming
from the exception table since otherwise you just replace a bl with
ldrt. It depends on what the compiler does as well, the arm code has
some carefully chosen registers when calling the __get_user_x function.
If you do the access_ok inline and the __get_user_x separately, the size
increase is even greater (at least in the arm64 case it can get to over
20KB). I think x86 does the access_ok check out of line.
For now I changed the arm64 code to inline as most of the other
architectures but I'll revisit this when I get some hardware. Another
thing to be optimised is the size of the exception table entry. I use
two .quad declarations for the fault address and branch but I guess they
could be made relative to PAGE_OFFSET and only use .long (or some
prel31).
--
Catalin
WARNING: multiple messages have this Message-ID (diff)
From: catalin.marinas@arm.com (Catalin Marinas)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 20/31] arm64: User access library function
Date: Wed, 5 Sep 2012 22:01:37 +0100 [thread overview]
Message-ID: <20120905210135.GA87548@MacBook-Pro.local> (raw)
In-Reply-To: <20120905191312.GH24085@n2100.arm.linux.org.uk>
On Wed, Sep 05, 2012 at 08:13:12PM +0100, Russell King - ARM Linux wrote:
> On Wed, Aug 15, 2012 at 02:49:54PM +0000, Arnd Bergmann wrote:
> > It's fairly unusual to have out of line get_user/put_user functions.
> > What is the reason for this, other than copying from ARM?
>
> Actually, we never used to out of line on ARM, and then I experimented,
> and found there was a net benefit - not only in code size but also
> there appeared to be a performance benefit by out of lining them.
There are indeed a few KB gain in code size but that's probably coming
from the exception table since otherwise you just replace a bl with
ldrt. It depends on what the compiler does as well, the arm code has
some carefully chosen registers when calling the __get_user_x function.
If you do the access_ok inline and the __get_user_x separately, the size
increase is even greater (at least in the arm64 case it can get to over
20KB). I think x86 does the access_ok check out of line.
For now I changed the arm64 code to inline as most of the other
architectures but I'll revisit this when I get some hardware. Another
thing to be optimised is the size of the exception table entry. I use
two .quad declarations for the fault address and branch but I guess they
could be made relative to PAGE_OFFSET and only use .long (or some
prel31).
--
Catalin
next prev parent reply other threads:[~2012-09-05 21:01 UTC|newest]
Thread overview: 442+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-14 17:52 [PATCH v2 00/31] AArch64 Linux kernel port Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 01/31] arm64: Assembly macros and definitions Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 12:57 ` Arnd Bergmann
2012-08-15 12:57 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 02/31] arm64: Kernel booting and initialisation Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 23:06 ` Olof Johansson
2012-08-14 23:06 ` Olof Johansson
2012-08-15 17:37 ` Catalin Marinas
2012-08-15 17:37 ` Catalin Marinas
2012-08-15 17:37 ` Catalin Marinas
2012-08-15 19:03 ` Olof Johansson
2012-08-15 19:03 ` Olof Johansson
2012-08-15 19:03 ` Olof Johansson
2012-08-15 19:03 ` Olof Johansson
2012-08-15 19:53 ` Catalin Marinas
2012-08-15 19:53 ` Catalin Marinas
2012-08-15 19:53 ` Catalin Marinas
2012-08-15 19:53 ` Catalin Marinas
2012-08-15 13:20 ` Arnd Bergmann
2012-08-15 13:20 ` Arnd Bergmann
2012-08-15 17:06 ` Olof Johansson
2012-08-15 17:06 ` Olof Johansson
2012-08-16 12:53 ` Catalin Marinas
2012-08-16 12:53 ` Catalin Marinas
2012-08-16 12:53 ` Catalin Marinas
2012-08-16 18:59 ` Nicolas Pitre
2012-08-16 18:59 ` Nicolas Pitre
2012-08-17 11:20 ` Arnd Bergmann
2012-08-17 11:20 ` Arnd Bergmann
2012-08-17 13:45 ` Catalin Marinas
2012-08-17 13:45 ` Catalin Marinas
2012-08-17 13:45 ` Catalin Marinas
2012-08-17 18:21 ` Nicolas Pitre
2012-08-17 18:21 ` Nicolas Pitre
2012-08-17 8:56 ` Tony Lindgren
2012-08-17 8:56 ` Tony Lindgren
2012-08-17 9:41 ` Santosh Shilimkar
2012-08-17 9:41 ` Santosh Shilimkar
2012-08-17 10:05 ` Catalin Marinas
2012-08-17 10:05 ` Catalin Marinas
2012-08-17 10:05 ` Catalin Marinas
2012-08-17 10:05 ` Catalin Marinas
2012-08-17 10:10 ` Shilimkar, Santosh
2012-08-17 10:10 ` Shilimkar, Santosh
2012-08-17 10:10 ` Shilimkar, Santosh
2012-08-17 13:13 ` Tony Lindgren
2012-08-17 13:13 ` Tony Lindgren
2012-08-17 13:13 ` Tony Lindgren
2012-08-17 13:48 ` Catalin Marinas
2012-08-17 13:48 ` Catalin Marinas
2012-08-17 13:48 ` Catalin Marinas
2012-08-24 9:50 ` Catalin Marinas
2012-08-24 9:50 ` Catalin Marinas
2012-08-24 9:50 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 03/31] arm64: Exception handling Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 23:29 ` Olof Johansson
2012-08-14 23:29 ` Olof Johansson
2012-08-14 23:47 ` Thomas Gleixner
2012-08-14 23:47 ` Thomas Gleixner
2012-08-15 13:03 ` Arnd Bergmann
2012-08-15 13:03 ` Arnd Bergmann
2012-08-16 10:05 ` Will Deacon
2012-08-16 10:05 ` Will Deacon
2012-08-16 10:05 ` Will Deacon
2012-08-16 10:05 ` Will Deacon
2012-08-16 11:54 ` Arnd Bergmann
2012-08-16 11:54 ` Arnd Bergmann
2012-08-16 11:54 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 04/31] arm64: MMU definitions Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 13:30 ` Arnd Bergmann
2012-08-15 13:30 ` Arnd Bergmann
2012-08-15 13:39 ` Catalin Marinas
2012-08-15 13:39 ` Catalin Marinas
2012-08-15 13:39 ` Catalin Marinas
2012-08-15 16:34 ` Geert Uytterhoeven
2012-08-15 16:34 ` Geert Uytterhoeven
2012-08-15 16:45 ` Catalin Marinas
2012-08-15 16:45 ` Catalin Marinas
2012-08-15 16:45 ` Catalin Marinas
2012-08-17 9:04 ` Tony Lindgren
2012-08-17 9:04 ` Tony Lindgren
2012-08-17 9:21 ` Catalin Marinas
2012-08-17 9:21 ` Catalin Marinas
2012-08-17 9:21 ` Catalin Marinas
2012-08-17 9:38 ` Tony Lindgren
2012-08-17 9:38 ` Tony Lindgren
2012-08-17 9:38 ` Tony Lindgren
2012-08-14 17:52 ` [PATCH v2 05/31] arm64: MMU initialisation Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 13:45 ` Arnd Bergmann
2012-08-15 13:45 ` Arnd Bergmann
2012-08-17 10:06 ` Santosh Shilimkar
2012-08-17 10:06 ` Santosh Shilimkar
2012-08-17 10:15 ` Catalin Marinas
2012-08-17 10:15 ` Catalin Marinas
2012-08-17 10:15 ` Catalin Marinas
2012-08-17 10:25 ` Shilimkar, Santosh
2012-08-17 10:25 ` Shilimkar, Santosh
2012-08-17 10:25 ` Shilimkar, Santosh
2012-08-14 17:52 ` [PATCH v2 06/31] arm64: MMU fault handling and page table management Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 13:47 ` Arnd Bergmann
2012-08-15 13:47 ` Arnd Bergmann
2012-08-17 16:07 ` Catalin Marinas
2012-08-17 16:07 ` Catalin Marinas
2012-08-17 16:07 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 07/31] arm64: Process management Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 23:50 ` Olof Johansson
2012-08-14 23:50 ` Olof Johansson
2012-09-14 17:33 ` Catalin Marinas
2012-09-14 17:33 ` Catalin Marinas
2012-09-14 17:33 ` Catalin Marinas
2012-09-16 0:29 ` Olof Johansson
2012-09-16 0:29 ` Olof Johansson
2012-09-16 0:29 ` Olof Johansson
2012-08-15 13:53 ` Arnd Bergmann
2012-08-15 13:53 ` Arnd Bergmann
2012-08-17 16:15 ` Catalin Marinas
2012-08-17 16:15 ` Catalin Marinas
2012-08-17 16:15 ` Catalin Marinas
2012-08-16 15:09 ` Tobias Klauser
2012-08-16 15:09 ` Tobias Klauser
2012-08-14 17:52 ` [PATCH v2 08/31] arm64: CPU support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 0:10 ` Olof Johansson
2012-08-15 0:10 ` Olof Johansson
2012-08-20 15:57 ` Catalin Marinas
2012-08-20 15:57 ` Catalin Marinas
2012-08-20 15:57 ` Catalin Marinas
2012-08-20 20:47 ` Arnd Bergmann
2012-08-20 20:47 ` Arnd Bergmann
2012-08-20 20:47 ` Arnd Bergmann
2012-08-21 9:50 ` Catalin Marinas
2012-08-21 9:50 ` Catalin Marinas
2012-08-21 9:50 ` Catalin Marinas
2012-09-14 17:38 ` Catalin Marinas
2012-09-14 17:38 ` Catalin Marinas
2012-09-14 17:38 ` Catalin Marinas
2012-08-15 13:56 ` Arnd Bergmann
2012-08-15 13:56 ` Arnd Bergmann
2012-08-20 16:00 ` Catalin Marinas
2012-08-20 16:00 ` Catalin Marinas
2012-08-20 16:00 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 09/31] arm64: Cache maintenance routines Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-17 9:57 ` Santosh Shilimkar
2012-08-17 9:57 ` Santosh Shilimkar
2012-08-17 9:57 ` Santosh Shilimkar
2012-08-17 10:07 ` Catalin Marinas
2012-08-17 10:07 ` Catalin Marinas
2012-08-17 10:07 ` Catalin Marinas
2012-08-17 10:12 ` Shilimkar, Santosh
2012-08-17 10:12 ` Shilimkar, Santosh
2012-08-17 10:12 ` Shilimkar, Santosh
2012-08-14 17:52 ` [PATCH v2 10/31] arm64: TLB maintenance functionality Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 11/31] arm64: IRQ handling Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 23:22 ` Aaro Koskinen
2012-08-14 23:22 ` Aaro Koskinen
2012-08-14 17:52 ` [PATCH v2 12/31] arm64: Atomic operations Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 0:21 ` Olof Johansson
2012-08-15 0:21 ` Olof Johansson
2012-08-14 17:52 ` [PATCH v2 13/31] arm64: Device specific operations Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 0:33 ` Olof Johansson
2012-08-15 0:33 ` Olof Johansson
2012-09-14 17:29 ` Catalin Marinas
2012-09-14 17:29 ` Catalin Marinas
2012-09-14 17:29 ` Catalin Marinas
2012-09-14 17:31 ` Arnd Bergmann
2012-09-14 17:31 ` Arnd Bergmann
2012-09-14 17:31 ` Arnd Bergmann
2012-09-14 17:39 ` Catalin Marinas
2012-09-14 17:39 ` Catalin Marinas
2012-09-14 17:39 ` Catalin Marinas
2012-09-16 0:28 ` Olof Johansson
2012-09-16 0:28 ` Olof Johansson
2012-09-16 0:28 ` Olof Johansson
2012-08-15 16:13 ` Arnd Bergmann
2012-08-15 16:13 ` Arnd Bergmann
2012-08-17 9:19 ` Tony Lindgren
2012-08-17 9:19 ` Tony Lindgren
2012-08-17 9:19 ` Tony Lindgren
2012-08-14 17:52 ` [PATCH v2 14/31] arm64: DMA mapping API Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 0:40 ` Olof Johansson
2012-08-15 0:40 ` Olof Johansson
2012-08-15 0:40 ` Olof Johansson
2012-08-21 13:05 ` Catalin Marinas
2012-08-21 13:05 ` Catalin Marinas
2012-08-21 13:05 ` Catalin Marinas
2012-08-15 16:16 ` Arnd Bergmann
2012-08-15 16:16 ` Arnd Bergmann
2012-08-21 12:59 ` Catalin Marinas
2012-08-21 12:59 ` Catalin Marinas
2012-08-21 12:59 ` Catalin Marinas
2012-08-21 12:59 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 15/31] arm64: SMP support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 0:49 ` Olof Johansson
2012-08-15 0:49 ` Olof Johansson
2012-08-15 13:04 ` Arnd Bergmann
2012-08-15 13:04 ` Arnd Bergmann
2012-08-17 9:21 ` Tony Lindgren
2012-08-17 9:21 ` Tony Lindgren
2012-08-17 9:32 ` Catalin Marinas
2012-08-17 9:32 ` Catalin Marinas
2012-08-17 9:32 ` Catalin Marinas
2012-08-17 9:39 ` Tony Lindgren
2012-08-17 9:39 ` Tony Lindgren
2012-08-17 9:39 ` Tony Lindgren
2012-08-14 17:52 ` [PATCH v2 16/31] arm64: ELF definitions Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 14:15 ` Arnd Bergmann
2012-08-15 14:15 ` Arnd Bergmann
2012-08-16 10:23 ` Will Deacon
2012-08-16 10:23 ` Will Deacon
2012-08-16 10:23 ` Will Deacon
2012-08-16 10:23 ` Will Deacon
2012-08-16 12:37 ` Arnd Bergmann
2012-08-16 12:37 ` Arnd Bergmann
2012-08-16 12:37 ` Arnd Bergmann
2012-08-21 16:06 ` Catalin Marinas
2012-08-21 16:06 ` Catalin Marinas
2012-08-21 16:06 ` Catalin Marinas
2012-08-21 18:17 ` Geert Uytterhoeven
2012-08-21 18:17 ` Geert Uytterhoeven
2012-08-21 18:17 ` Geert Uytterhoeven
2012-08-21 18:17 ` Geert Uytterhoeven
2012-08-21 18:27 ` Catalin Marinas
2012-08-21 18:27 ` Catalin Marinas
2012-08-21 18:27 ` Catalin Marinas
2012-08-21 18:53 ` Mike Frysinger
2012-08-21 18:53 ` Mike Frysinger
2012-08-21 18:53 ` Mike Frysinger
2012-08-21 20:17 ` Arnd Bergmann
2012-08-21 20:17 ` Arnd Bergmann
2012-08-21 20:17 ` Arnd Bergmann
2012-09-05 19:56 ` Chris Metcalf
2012-09-05 19:56 ` Chris Metcalf
2012-09-05 19:56 ` Chris Metcalf
2012-08-14 17:52 ` [PATCH v2 17/31] arm64: System calls handling Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 14:22 ` Arnd Bergmann
2012-08-15 14:22 ` Arnd Bergmann
2012-08-21 17:51 ` Catalin Marinas
2012-08-21 17:51 ` Catalin Marinas
2012-08-21 17:51 ` Catalin Marinas
2012-08-21 20:14 ` Arnd Bergmann
2012-08-21 20:14 ` Arnd Bergmann
2012-08-21 20:14 ` Arnd Bergmann
2012-08-21 20:14 ` Arnd Bergmann
2012-08-21 22:01 ` Catalin Marinas
2012-08-21 22:01 ` Catalin Marinas
2012-08-21 22:01 ` Catalin Marinas
2012-08-22 7:56 ` Arnd Bergmann
2012-08-22 7:56 ` Arnd Bergmann
2012-08-22 7:56 ` Arnd Bergmann
2012-08-22 10:29 ` Catalin Marinas
2012-08-22 10:29 ` Catalin Marinas
2012-08-22 10:29 ` Catalin Marinas
2012-08-22 12:27 ` Arnd Bergmann
2012-08-22 12:27 ` Arnd Bergmann
2012-08-22 12:27 ` Arnd Bergmann
2012-08-22 17:13 ` Catalin Marinas
2012-08-22 17:13 ` Catalin Marinas
2012-08-22 17:13 ` Catalin Marinas
2012-09-03 11:48 ` Catalin Marinas
2012-09-03 11:48 ` Catalin Marinas
2012-09-03 11:48 ` Catalin Marinas
2012-09-03 12:39 ` Arnd Bergmann
2012-09-03 12:39 ` Arnd Bergmann
2012-09-03 12:39 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 18/31] arm64: VDSO support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 19/31] arm64: Signal handling support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 20/31] arm64: User access library functions Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 14:49 ` [PATCH v2 20/31] arm64: User access library function Arnd Bergmann
2012-08-15 14:49 ` Arnd Bergmann
2012-09-03 12:58 ` Catalin Marinas
2012-09-03 12:58 ` Catalin Marinas
2012-09-03 12:58 ` Catalin Marinas
2012-09-05 19:13 ` Russell King - ARM Linux
2012-09-05 19:13 ` Russell King - ARM Linux
2012-09-05 21:01 ` Catalin Marinas [this message]
2012-09-05 21:01 ` Catalin Marinas
2012-09-05 21:01 ` Catalin Marinas
2012-09-05 21:05 ` Russell King - ARM Linux
2012-09-05 21:05 ` Russell King - ARM Linux
2012-09-05 21:05 ` Russell King - ARM Linux
2012-09-06 8:36 ` Catalin Marinas
2012-09-06 8:36 ` Catalin Marinas
2012-09-06 8:36 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 21/31] arm64: 32-bit (compat) applications support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 14:34 ` Arnd Bergmann
2012-08-15 14:34 ` Arnd Bergmann
2012-08-16 10:28 ` Will Deacon
2012-08-16 10:28 ` Will Deacon
2012-08-16 10:28 ` Will Deacon
2012-08-16 12:39 ` Arnd Bergmann
2012-08-16 12:39 ` Arnd Bergmann
2012-08-16 12:39 ` Arnd Bergmann
2012-08-23 6:46 ` PER_LINUX32, Was: " Arnd Bergmann
2012-08-23 6:46 ` Arnd Bergmann
2012-08-23 6:46 ` Arnd Bergmann
2012-08-23 10:42 ` Catalin Marinas
2012-08-23 10:42 ` Catalin Marinas
2012-08-23 10:42 ` Catalin Marinas
2012-08-28 18:28 ` Jiri Kosina
2012-08-28 18:28 ` Jiri Kosina
2012-08-28 18:28 ` Jiri Kosina
2012-08-24 10:43 ` Catalin Marinas
2012-08-24 10:43 ` Catalin Marinas
2012-08-24 10:43 ` Catalin Marinas
2012-08-26 4:49 ` Arnd Bergmann
2012-08-26 4:49 ` Arnd Bergmann
2012-08-26 4:49 ` Arnd Bergmann
2012-08-26 4:49 ` Arnd Bergmann
2012-08-20 10:53 ` Pavel Machek
2012-08-20 10:53 ` Pavel Machek
2012-08-20 20:34 ` Arnd Bergmann
2012-08-20 20:34 ` Arnd Bergmann
2012-08-21 10:28 ` Pavel Machek
2012-08-21 10:28 ` Pavel Machek
2012-08-14 17:52 ` [PATCH v2 22/31] arm64: Floating point and SIMD Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 14:35 ` Arnd Bergmann
2012-08-15 14:35 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 23/31] arm64: Debugging support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:07 ` Arnd Bergmann
2012-08-15 15:07 ` Arnd Bergmann
2012-08-15 15:07 ` Arnd Bergmann
2012-08-16 10:47 ` Will Deacon
2012-08-16 10:47 ` Will Deacon
2012-08-16 10:47 ` Will Deacon
2012-08-16 12:49 ` Arnd Bergmann
2012-08-16 12:49 ` Arnd Bergmann
2012-08-16 12:49 ` Arnd Bergmann
2012-08-17 7:06 ` Arnd Bergmann
2012-08-17 7:06 ` Arnd Bergmann
2012-08-17 7:06 ` Arnd Bergmann
2012-08-20 9:07 ` Will Deacon
2012-08-20 9:07 ` Will Deacon
2012-08-20 9:07 ` Will Deacon
2012-08-20 9:27 ` Will Deacon
2012-08-20 9:27 ` Will Deacon
2012-08-20 9:27 ` Will Deacon
2012-08-20 20:10 ` Arnd Bergmann
2012-08-20 20:10 ` Arnd Bergmann
2012-08-20 20:10 ` Arnd Bergmann
2012-08-21 8:58 ` Will Deacon
2012-08-21 8:58 ` Will Deacon
2012-08-21 8:58 ` Will Deacon
2012-08-21 8:58 ` Will Deacon
2012-08-14 17:52 ` [PATCH v2 24/31] arm64: Add support for /proc/sys/debug/exception-trace Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:08 ` Arnd Bergmann
2012-08-15 15:08 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 25/31] arm64: Performance counters support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:11 ` Arnd Bergmann
2012-08-15 15:11 ` Arnd Bergmann
2012-08-16 10:51 ` Will Deacon
2012-08-16 10:51 ` Will Deacon
2012-08-16 10:51 ` Will Deacon
2012-08-14 17:52 ` [PATCH v2 26/31] arm64: Miscellaneous library functions Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:21 ` Arnd Bergmann
2012-08-15 15:21 ` Arnd Bergmann
2012-08-16 10:57 ` Will Deacon
2012-08-16 10:57 ` Will Deacon
2012-08-16 10:57 ` Will Deacon
2012-08-16 13:00 ` Arnd Bergmann
2012-08-16 13:00 ` Arnd Bergmann
2012-08-16 13:00 ` Arnd Bergmann
2012-08-16 14:11 ` Catalin Marinas
2012-08-16 14:11 ` Catalin Marinas
2012-08-16 14:11 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 27/31] arm64: Loadable modules Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:23 ` Arnd Bergmann
2012-08-15 15:23 ` Arnd Bergmann
2012-08-15 15:35 ` Catalin Marinas
2012-08-15 15:35 ` Catalin Marinas
2012-08-15 15:35 ` Catalin Marinas
2012-08-15 16:16 ` Arnd Bergmann
2012-08-15 16:16 ` Arnd Bergmann
2012-08-15 16:16 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 28/31] arm64: Generic timers support Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:52 ` Arnd Bergmann
2012-08-15 15:52 ` Arnd Bergmann
2012-08-16 12:40 ` Linus Walleij
2012-08-16 12:40 ` Linus Walleij
2012-08-17 9:29 ` Tony Lindgren
2012-08-17 9:29 ` Tony Lindgren
2012-08-17 10:21 ` Santosh Shilimkar
2012-08-17 10:21 ` Santosh Shilimkar
2012-08-21 19:20 ` Christopher Covington
2012-08-21 19:20 ` Christopher Covington
2012-08-14 17:52 ` [PATCH v2 29/31] arm64: Miscellaneous header files Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:56 ` Arnd Bergmann
2012-08-15 15:56 ` Arnd Bergmann
2012-08-14 17:52 ` [PATCH v2 30/31] arm64: Build infrastructure Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-14 21:01 ` Sam Ravnborg
2012-08-14 21:01 ` Sam Ravnborg
2012-08-15 16:07 ` Arnd Bergmann
2012-08-15 16:07 ` Arnd Bergmann
2012-08-17 9:32 ` Tony Lindgren
2012-08-17 9:32 ` Tony Lindgren
2012-08-17 9:46 ` Catalin Marinas
2012-08-17 9:46 ` Catalin Marinas
2012-08-17 9:46 ` Catalin Marinas
2012-08-14 17:52 ` [PATCH v2 31/31] arm64: MAINTAINERS update Catalin Marinas
2012-08-14 17:52 ` Catalin Marinas
2012-08-15 15:57 ` Arnd Bergmann
2012-08-15 15:57 ` Arnd Bergmann
2012-08-17 9:36 ` [PATCH v2 00/31] AArch64 Linux kernel port Tony Lindgren
2012-08-17 9:36 ` Tony Lindgren
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20120905210135.GA87548@MacBook-Pro.local \
--to=catalin.marinas@arm.com \
--cc=Marc.Zyngier@arm.com \
--cc=Will.Deacon@arm.com \
--cc=arnd@arndb.de \
--cc=linux-arch@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@arm.linux.org.uk \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.