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2008-03-05ARM: OMAP1: omap h2 regression fixDavid Brownell
H2 and H3 were broken on by e27a93a944a5ba6a0112750c8243abba86d56e94, which removed declarations for their tps6501x chips. This resolves that issue for the H2. (Note that this patch *also* broke the isp1301 support on H2; it presumed a not-yet-merged new-style I2c driver.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-05ARM: OMAP1: omap h3 regression and build fixDavid Brownell
Get rid of build warnings and errors in mainline for H3 boards; not all the H3 updates were correct, it seems like the OMAP1 boards are not getting proper build testing. Also, commit e27a93a944a5ba6a0112750c8243abba86d56e94 introduced a regression related to the tps65013 chip. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-05ARM: OMAP: fix omap i2c init (regression)David Brownell
In mainline, the "old style" I2C registration was only removed for OMAP2, leading to init-time bugs (regressions) like: sysfs: duplicate filename 'i2c_omap.1' can not be created ------------[ cut here ]------------ WARNING: at fs/sysfs/dir.c:424 sysfs_add_one+0x40/0xd4() Modules linked in: ... deletia ... [<c0036a38>] (omap_init_i2c+0x0/0x50) from [<c000cea8>] (omap_init_devices+0x10/0x24) r4:c001e000 [<c000ce98>] (omap_init_devices+0x0/0x24) from [<c0008684>] (do_initcalls+0x78/0x200) ... deletia ... ---[ end trace ca143223eefdc828 ]--- kobject_add_internal failed for i2c_omap.1 with -EEXIST, don't try to register things with the same name in the same directory. The fix is obvious: remove the old init code, it's no longer needed. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-05ARM: OMAP: fix false lockdep warningsDavid Brownell
Remove false lockdep warnings about lock recursion when declaring IRQs as being wake-capable, by marking putting GPIO irq_desc locks into their own class. (Thanks to Peter Zijlstra for helping track down such a small fix to this problem.) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-05ARM: OMAP: Fix sleep under spinlock for cpufreqHiroshi DOYU
[ 10.523437] BUG: sleeping function called from invalid context at kernel/mut6 [ 10.523437] in_atomic():0, irqs_disabled():128 [ 10.523437] [<c002c168>] (dump_stack+0x0/0x14) from [<c005374c>] (__might_sl) [ 10.523437] [<c0053698>] (__might_sleep+0x0/0xd4) from [<c024fdf4>] (mutex_l) [ 10.523437] r5 = C02F0DE8 r4 = C02F0DF0 [ 10.523437] [<c024fdd4>] (mutex_lock+0x0/0x44) from [<c0041df4>] (clk_get+0x) [ 10.523437] r4 = 00000000 [ 10.523437] [<c0041da4>] (clk_get+0x0/0x128) from [<c0046520>] (omap_getspee) [ 10.523437] r8 = 00000002 r7 = 00000000 r6 = C031DAF8 r5 = C0473980 [ 10.523437] r4 = 00000000 [ 10.523437] [<c00464fc>] (omap_getspeed+0x0/0x5c) from [<c01b8518>] (cpufreq) [ 10.523437] r5 = C0473980 r4 = 00000002 Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-05ARM: OMAP: Pass logical DMA channel number always to callback handlersJarkko Nikula
This makes parameter passing to DMA handlers uniform between non-chained and chained transfers and makes debugging easier. Additional data like chain_id can be always passed to handlers via callback data if needed. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-03-04Kprobes: indicate kretprobe support in KconfigAnanth N Mavinakayanahalli
Add CONFIG_HAVE_KRETPROBES to the arch/<arch>/Kconfig file for relevant architectures with kprobes support. This facilitates easy handling of in-kernel modules (like samples/kprobes/kretprobe_example.c) that depend on kretprobes being present in the kernel. Thanks to Sam Ravnborg for helping make the patch more lean. Per Mathieu's suggestion, added CONFIG_KRETPROBES and fixed up dependencies. Signed-off-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Acked-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-03-03Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] Fix freeing of page tables for ARM in free_pgd_slow
2008-03-01[ARM] Fix freeing of page tables for ARM in free_pgd_slowUwe Kleine-König
Since 2f569af (CONFIG_HIGHPTE vs. sub-page page tables.) pte_free() calls pte_lock_deinit() and dec_zone_page_state(). So free_pgd_slow must not call the latter two when calling the first. Signed-off-by: Uwe Kleine-König <Uwe.Kleine-Koenig@digi.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-29Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4843/1: Add GCR_CLKBPB for PXA3xx [ARM] 4842/1: pxa: remove redundant IRQ saving/restoring in clk_pxa3xx_cken_* [ARM] 4841/1: pxa: fix typo in LCD platform data definition code for zylonite [ARM] 4840/1: pxa: fix the typo in get_irqnr_and_base [ARM] 4839/1: fixes kernel Oops in /dev/mem device driver for memory map with PHYS_OFF [ARM] eliminate MODULE_PARM() usage [ARM] 4838/1: Fix kexec for SA1100 machines [ARM] 4837/1: make __get_unaligned_*() return unsigned types [ARM] 4836/1: Make ATAGS_PROC depend on KEXEC
2008-02-29[ARM] 4842/1: pxa: remove redundant IRQ saving/restoring in clk_pxa3xx_cken_*eric miao
This is unnecessary since it is already protected by spin_lock_irq{save, restore} in clock.c. Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-29[ARM] 4841/1: pxa: fix typo in LCD platform data definition code for zyloniteeric miao
Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-29[ARM] 4839/1: fixes kernel Oops in /dev/mem device driver for memory map ↵Alexandre Rusev
with PHYS_OFF "cat /dev/mem" may cause kernel Oops for boards with PHYS_OFFSET != 0 because character device is mapped to addresses starting from zero and there is no protection against such situation. Patch just add this. Signed-off-by: Alexandre Rusev <arusev@ru.mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-29[ARM] eliminate MODULE_PARM() usageRandy Dunlap
Convert debug-only (and removed) MODULE_PARM() to module_param(). Compiles cleanly (with DEBUG=1). Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-29[ARM] 4836/1: Make ATAGS_PROC depend on KEXECUli Luckas
On Wed, Feb 20, 2008 at 11:50:33AM +0100, Guennadi Liakhovetski wrote: > arch/arm/kernel/atags.c uses for some reason the > KEXEC_BOOT_PARAMS_SIZE macro, which is only defined if CONFIG_KEXEC > is set. So, either this macro should be defined always, or another > macro should be used, or ATAGS_PROC should depend on KEXEC. As the procfs export of ATAGS is not meant as a stable, general purpose ABI it shouldn't be an independent, general configuration option. This patch make ATAGS_PROC depend on KEXEC Signed-off-by: Uli Luckas <u.luckas@road.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-24ARM: OMAP: Release i2c_adapter after use (Siemens SX1)Jean Delvare
Each call to i2c_get_adapter() must be followed by a call to i2c_put_adapter() to release the grabbed reference. Otherwise the reference count grows forever and the adapter can never be unregistered. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Vladimir Ananiev <vovan888@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com>
2008-02-17[ARM] 4829/1: add .get method to pxa-cpufreq to silence a warningHolger Schurig
The .get method is needed for suspend/resume. Otherwise you get this in dmesg: cpufreq: suspend failed to assert current frequency is what timing core thinks it is. cpufreq: resume failed to assert current frequency is what timing core thinks it is. Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-17[ARM] 4826/1: Orion: Register the RTC interrupt on the TS-209Byron Bradley
The QNAP TS-209 has its RTC interrupt on GPIO 3. Setup this as an interrupt and pass it to the i2c_board_info. Signed-off-by: Byron Bradley <byron.bbradley@gmail.com> Acked-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-17[ARM] pxa: fix clock lookup to find specific device clocksRussell King
Ensure that the clock lookup always finds an entry for a specific device and ID before it falls back to finding just by ID. This fixes a problem reported by Holger Schurig where the BTUART was assigned the wrong clock. Tested-by: Holger Schurig <hs4233@mail.mn-solutions.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-10Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (30 commits) [ARM] constify function pointer tables [ARM] 4823/1: AT91 section fix [ARM] 4824/1: pxa: clear RDH bit after any reset [ARM] pxa: remove debugging PM: printk ARM: OMAP1: Misc clean-up ARM: OMAP1: Update defconfigs for omap1 ARM: OMAP1: Palm Tungsten E board clean-up ARM: OMAP1: Use I2C bus registration helper for omap1 ARM: OMAP1: Remove omap_sram_idle() ARM: OMAP1: PM fixes for OMAP1 ARM: OMAP1: Use MMC multislot structures for Siemens SX1 board ARM: OMAP1: Make omap1 use MMC multislot structures ARM: OMAP1: Change the comments to C style ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data ARM: OMAP: Add helper module for board specific I2C bus registration ARM: OMAP: Add dmtimer support for OMAP3 ARM: OMAP: Pre-3430 clean-up for dmtimer.c ARM: OMAP: Add DMA support for chaining and 3430 ARM: OMAP: Add 24xx GPIO debounce support ARM: OMAP: Get rid of unnecessary ifdefs in GPIO code ...
2008-02-09Merge branches 'master', 'omap1-upstream' and 'orion' into develRussell King
* master: [ARM] constify function pointer tables [ARM] 4823/1: AT91 section fix [ARM] 4824/1: pxa: clear RDH bit after any reset [ARM] pxa: remove debugging PM: printk * omap1-upstream: ARM: OMAP1: Misc clean-up ARM: OMAP1: Update defconfigs for omap1 ARM: OMAP1: Palm Tungsten E board clean-up ARM: OMAP1: Use I2C bus registration helper for omap1 ARM: OMAP1: Remove omap_sram_idle() ARM: OMAP1: PM fixes for OMAP1 ARM: OMAP1: Use MMC multislot structures for Siemens SX1 board ARM: OMAP1: Make omap1 use MMC multislot structures ARM: OMAP1: Change the comments to C style ARM: OMAP1: Make omap1 boards to use omap_nand_platform_data ARM: OMAP: Add helper module for board specific I2C bus registration ARM: OMAP: Add dmtimer support for OMAP3 ARM: OMAP: Pre-3430 clean-up for dmtimer.c ARM: OMAP: Add DMA support for chaining and 3430 ARM: OMAP: Add 24xx GPIO debounce support ARM: OMAP: Get rid of unnecessary ifdefs in GPIO code ARM: OMAP: Add 3430 gpio support ARM: OMAP: Add 3430 CPU identification macros ARM: OMAP: Request DSP memory for McBSP * orion: [ARM] Orion: Use the sata_mv driver for the TS-209 SATA [ARM] Orion: Use the sata_mv driver for the Kurobox SATA [ARM] Orion: free up kernel virtual address space [ARM] Orion: distinguish between physical and virtual addresses [ARM] Orion: kill orion_early_putstr() [ARM] Orion: update defconfig [ARM] Orion: Use the sata_mv driver for the integrated SATA controller
2008-02-09[ARM] constify function pointer tablesJan Engelhardt
Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-09[ARM] 4823/1: AT91 section fixDavid Brownell
Fix section warning: WARNING: arch/arm/mach-at91/built-in.o(.text+0xd74): Section mismatch in reference from the function init_programmable_clock() to the function .init.text:at91_css_to_clk() The function init_programmable_clock() references the function __init at91_css_to_clk(). This is often because init_programmable_clock lacks a __init annotation or the annotation of at91_css_to_clk is wrong. In this case the only calls to and from init_programmable_clock() are from code marked as "__init", so this fix is trivially correct. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Uwe Kleine-Knig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-09[ARM] 4824/1: pxa: clear RDH bit after any resetDmitry Krivoschekov
According to PXA300/310 and PXA320 Developer manuals, the ASCR[RDH] "bit needs to be cleared as part of the software initialization coming out of any reset and coming out of D3". The latter requirement is addressed by commit "c4d1fb627ff3072", as for the former (coming out of any reset), the kernel relies on boot loaders and assumes that RDH bit is cleared there. Though, not all bootloaders follow the rule so we have to clear the bit in kernel. We clear the RDH bit in pxa3xx_init() function since it is always invoked after any reset. We also preserve D1S, D2S and D3S bits from being cleared in case we invoke pxa3xx_init() function not from normal hardware reset (e.g. kexec scenario), so these bits can be properly referenced later. Signed-off-by: Dmitry Krivoschekov <dmitry.krivoschekov@gmail.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-09[ARM] pxa: remove debugging PM: printkRussell King
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-02-09ide: introduce HAVE_IDESam Ravnborg
To allow flexible configuration of IDE introduce HAVE_IDE. All archs except arm, um and s390 unconditionally select it. For arm the actual configuration determine if IDE is supported. This is a step towards introducing drivers/Kconfig for arm. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Russell King - ARM Linux <linux@arm.linux.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-02-08ARM: OMAP1: Misc clean-upTony Lindgren
This patch cleans up omap1 files to sync up with linux-omap tree: - Remove omap-generic MMC config as it should be defined in board-*.c files instead of using board-generic.c - New style I2C board_info from David Brownell <dbrownell@users.sourceforge.net> - Init section fixes from Dirk Behme <dirk.behme@googlemail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Update defconfigs for omap1Tony Lindgren
Update defconfigs for omap1 Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Palm Tungsten E board clean-upAndrzej Zaborowski
Mostly gpio clean-up. Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Use I2C bus registration helper for omap1Jarkko Nikula
This patch starts using introduced I2C bus registration helper by cleaning up registration currently done in various places and by doing necessary board file modifications. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Remove omap_sram_idle()Vivek Kutal
This patch removes omap_sram_idle() that is no longer used. The function called in pm_idle is omap_sram_suspend, omap_sram_idle() is not used anywhere in omap1. Signed-off-by: Vivek Kutal <vivek.kutal@celunite.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: PM fixes for OMAP1Vivek Kutal
This patch does the following: - Fixes the omap_pm_idle() code so that we enter WFI mode in idle. - /sys/power/sleep_while_idle is created only when 32k timer is used Signed-off-by: Vivek Kutal <vivek.kutal@celunite.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Use MMC multislot structures for Siemens SX1 boardCarlos Eduardo Aguiar
Use MMC multislot structures for Siemens SX1 board Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Make omap1 use MMC multislot structuresFelipe Balbi
Make omap1 use new MMC multislot structures. The related MMC patches will be sent separately. Signed-off-by: Felipe Balbi <felipe.lima@indt.org.br> Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br> Signed-off-by: Carlos Eduardo Aguiar <carlos.aguiar@indt.org.br> Signed-off-by: David Cohen <david.cohen@indt.org.br> Signed-off-by: Eduardo Valentin <eduardo.valentin@indt.org.br> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Change the comments to C styleDavid Cohen
Change the comments to C style Signed-off-by: David Cohen <david.cohen@indt.org.br> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP1: Make omap1 boards to use omap_nand_platform_dataTony Lindgren
This patch adds omap_nand_platform data based on a patch by Shahrom Sharif-Kashani <sshahrom@micron.com>, and makes omap1 boards to use omap_nand_platform_data instead of nand_platform_data used earlier. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Add helper module for board specific I2C bus registrationJarkko Nikula
This helper module simplifies I2C bus registration for different OMAP platforms by doing registration in one place only and to allow board specific bus configuration like clock rate and number of busses configured. Helper should cover OMAP processors from first to third generation. This patch just adds the feature and current implementation cleanup and board file modifications will be done in following patches. Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Add dmtimer support for OMAP3Syed Mohammed, Khasim
Add DM timer support for OMAP3. Fixed source clocks for 3430 by Paul Walmsley <paul@pwsan.com>. Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Pre-3430 clean-up for dmtimer.cSyed Mohammed, Khasim
Cleanup DM timer list for OMAP2 and OMAP1 to allow adding support for 3430. Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Add DMA support for chaining and 3430Anand Gadiyar
Add DMA support for chaining and 3430. Also remove old DEBUG_PRINTS as noted by Russell King. Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Add 24xx GPIO debounce supportKevin Hilman
Add 24xx GPIO debounce support. Also minor formatting clean-up. Signed-off-by: Kevin Hilman <khilman@mvista.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Get rid of unnecessary ifdefs in GPIO codeTony Lindgren
Just use cpu_is_omapXXXX() instead. This does not increase object size. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Add 3430 gpio supportSyed Mohammed, Khasim
This patch adds 3430 gpio support. It also contains a fix by Paul Walmsley <paul@pwsan.com> to use the correct clock names for OMAP3430. Signed-off-by: Syed Mohammed Khasim <x0khasim@ti.com> Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08ARM: OMAP: Request DSP memory for McBSPTony Lindgren
On OMAP1 some McBSP features depend on DSP. Also export polling functions as suggested by Luis Cargnini. Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-02-08[ARM] Orion: Use the sata_mv driver for the TS-209 SATAByron Bradley
The TS-209 has a two port integrated SATA controller. Use the sata_mv driver for this. Signed-off-by: Byron Bradley <byron.bbradley@gmail.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-02-08[ARM] Orion: Use the sata_mv driver for the Kurobox SATAByron Bradley
The Kurobox has a two port integrated SATA controller. Use the sata_mv driver for this. Signed-off-by: Byron Bradley <byron.bbradley@gmail.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2008-02-08aout: remove unnecessary inclusions of {asm, linux}/a.out.hDavid Howells
Remove now unnecessary inclusions of {asm,linux}/a.out.h. [akpm@linux-foundation.org: fix alpha build] Signed-off-by: David Howells <dhowells@redhat.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08aout: suppress A.OUT library support if !CONFIG_ARCH_SUPPORTS_AOUTDavid Howells
Suppress A.OUT library support if CONFIG_ARCH_SUPPORTS_AOUT is not set. Not all architectures support the A.OUT binfmt, so the ELF binfmt should not be permitted to go looking for A.OUT libraries to load in such a case. Not only that, but under such conditions A.OUT core dumps are not produced either. To make this work, this patch also does the following: (1) Makes the existence of the contents of linux/a.out.h contingent on CONFIG_ARCH_SUPPORTS_AOUT. (2) Renames dump_thread() to aout_dump_thread() as it's only called by A.OUT core dumping code. (3) Moves aout_dump_thread() into asm/a.out-core.h and makes it inline. This is then included only where needed. This means that this bit of arch code will be stored in the appropriate A.OUT binfmt module rather than the core kernel. (4) Drops A.OUT support for Blackfin (according to Mike Frysinger it's not needed) and FRV. This patch depends on the previous patch to move STACK_TOP[_MAX] out of asm/a.out.h and into asm/processor.h as they're required whether or not A.OUT format is available. [jdike@addtoit.com: uml: re-remove accidentally restored code] Signed-off-by: David Howells <dhowells@redhat.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08aout: mark arches that support A.OUT formatDavid Howells
Mark arches that support A.OUT format by including the following in their master Kconfig files: config ARCH_SUPPORTS_AOUT def_bool y This should also be set if the arch provides compatibility A.OUT support for an older arch, for instance x86_64 for i386 or sparc64 for sparc. I've guessed at which arches don't, based on comments in the code, however I'm sure that some of the ones I've marked as 'yes' actually should be 'no'. Signed-off-by: David Howells <dhowells@redhat.com> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-08[ARM] Orion: distinguish between physical and virtual addressesLennert Buytenhek
Hack up the Orion port to distinguish between virtual and physical addresses of register windows. This will allow moving virtual mappings higher up in the address space, to free up more kernel virtual address space. Signed-off-by: Lennert Buytenhek <buytenh@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
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