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* [SPARC64]: Update defconfig.David S. Miller2006-10-171-13/+12
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC]: Sparc compilation fix with floppy enabledKrzysztof Helt2006-10-171-1/+1
| | | | | | | | This patch fixes a typo to make kernel compilable when floppy driver for Sparc is build. Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC]: Add sparc profiling supportMartin Habets2006-10-176-0/+60
| | | | | | | | This patch adds profiling support to the sparc architecture. It is a copy of the sparc64 implementation. Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix PCI memory space root resource on Hummingbird.David S. Miller2006-10-172-23/+29
| | | | | | | | | | | | | | | | | | | | | For Hummingbird PCI controllers, we should create the root PCI memory space resource as the full 4GB area, and then allocate the IOMMU DMA translation window out of there. The old code just assumed that the IOMMU DMA translation base to the top of the 4GB area was unusable. This is not true on many systems such as SB100 and SB150, where the IOMMU DMA translation window sits at 0xc0000000->0xdfffffff. So what would happen is that any device mapped by the firmware at the top section 0xe0000000->0xffffffff would get remapped by Linux somewhere else leading to all kinds of problems and boot failures. While we're here, report more cases of OBP resource assignment conflicts. The only truly valid ones are ROM resource conflicts. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC]: Kill BOOTME_SINGLE.David S. Miller2006-10-172-4/+0
| | | | | | | | | Unused, but still allow the '-s' boot option to be passed down to init. Based upon patches by Martin Habets. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2006-10-178-10/+43
|\ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] switch to new pci_get_bus_and_slot API [ARM] Update mach-types [ARM] Fix Zaurii keyboard/touchscreen drivers [ARM] Fix fallout from IRQ regs changes [ARM] 3890/1: [Jornada7xx] Addition of MCU commands into jornada720.h [ARM] 3889/1: [Jornada7xx] Addition of correct SDRAM params into cpu-sa1110.c [ARM] 3888/1: add pxa27x SSP FSRT register bit definition
| * [ARM] switch to new pci_get_bus_and_slot APIAlan Cox2006-10-173-6/+13
| | | | | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Update mach-typesRussell King2006-10-161-2/+16
| | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] Fix fallout from IRQ regs changesRussell King2006-10-153-2/+4
| | | | | | | | | | | | | | Some ARM platforms were still broken as a result of the IRQ register passing changes, mostly due to a missing linux/irq.h include. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * [ARM] 3889/1: [Jornada7xx] Addition of correct SDRAM params into cpu-sa1110.cKristoffer Ericson2006-10-141-0/+10
| | | | | | | | | | | | | | This adds correct sdram params for K4S281632B-1H and sets the jornada to use them by default. Signed-off-by: Kristoffer Ericson Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'merge' of ↵Linus Torvalds2006-10-1715-30/+75
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Check for offline nodes in pci NUMA code [POWERPC] Better check in show_instructions [POWERPC] POWER6 has 6 PMCs [POWERPC] Never panic when taking altivec exceptions from userspace [POWERPC] Fix IO Window Updates on P2P bridges. [POWERPC] Add Makefile entry for MPC832x_mds support [POWERPC] Fix MPC8360EMDS PB board support [POWERPC] ppc: Add missing calls to set_irq_regs [POWERPC] Off-by-one in /arch/ppc/platforms/mpc8* [POWERPC] Add DOS partition table support to mpc834x_itx_defconfig [POWERPC] spufs: fix support for read/write on cntl [POWERPC] Don't crash on cell with 2 BEs when !CONFIG_NUMA
| * | [POWERPC] Check for offline nodes in pci NUMA codeAnton Blanchard2006-10-161-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During boot we bring up all memory and cpu nodes. Normally a PCI device will be in one of these online nodes, however in some weird setups it may not. We have only seen this in the lab but we may as well check for the case and fallback to -1 (all nodes). Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Better check in show_instructionsAnton Blanchard2006-10-161-8/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of just checking that an address is in the right range, use the provided __kernel_text_address() helper which covers both the kernel and module text sections. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] POWER6 has 6 PMCsAnton Blanchard2006-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | Change ->num_pmcs to match the number of PMCs in POWER6. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Never panic when taking altivec exceptions from userspaceAnton Blanchard2006-10-161-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At the moment we rely on a cpu feature bit or a firmware property to detect altivec. If we dont have either of these and the cpu does in fact support altivec we can cause a panic from userspace. It seems safer to always send a signal if we manage to get an 0xf20 exception from userspace. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix IO Window Updates on P2P bridges.Randy Vinson2006-10-161-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | When update_bridge_base() updates the IO window on a PCI-to-PCI bridge, it fails to zero the upper 16 bits of the base and limit registers if the window size is less than 64K. This fixes it. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Add Makefile entry for MPC832x_mds supportLi Yang2006-10-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Add missing entry in Makefile for MPC832x MDS support. It also change white space to tab in MPC8360 entry. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Fix MPC8360EMDS PB board supportLi Yang2006-10-163-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MPC8360EMDS PB support is broken as some code was missing in last submission. This patch adds missing code and makes MPC8360EMDS PB support working. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kim Phillips <kim.phillips@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] ppc: Add missing calls to set_irq_regsKumar Gala2006-10-161-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | In the timer_interrupt we were not calling set_irq_regs() and if we are profiling we will end up calling get_irq_regs(). This causes bad things to happen. Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Off-by-one in /arch/ppc/platforms/mpc8*Eric Sesterhenn2006-10-163-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A find -iname \*.[ch] | xargs grep "> ARRAY_SIZE(" revealed several incorrect usages of ARRAY_SIZE in the mpc drivers. The last element in the array is always ARRAY_SIZE()-1, this patch modifies the bounds checks accordingly. Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Cc: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Add DOS partition table support to mpc834x_itx_defconfigTimur Tabi2006-10-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The default configuration file for the MPC8349E-mITX reference board, mpc834x_itx_defconfig, did not include support for DOS partition table types. This support is necessary because the hard drive that comes with the ITX is formatted with this partition table type. Without this config option, no partitions on the drive can be mounted. Signed-off-by: Timur Tabi <timur@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] spufs: fix support for read/write on cntlNoguchi, Masato2006-10-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a memory leak introduced by "spufs: add support for read/write oncntl", which was missing a call to simple_attr_close. Signed-off-by: Masato Noguchi <Masato.Noguchi@jp.sony.com> Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * | [POWERPC] Don't crash on cell with 2 BEs when !CONFIG_NUMABenjamin Herrenschmidt2006-10-161-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | The SPU code will crash if CONFIG_NUMA is not set and SPUs are found on a non-0 node. This workaround will ignore those SPEs and just print an message in the kernel log. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | | [PATCH] lockdep: annotate i386 apmPeter Zijlstra2006-10-171-10/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Lockdep doesn't like to enable interrupts when they are enabled already. BUG: warning at kernel/lockdep.c:1814/trace_hardirqs_on() (Not tainted) [<c04051ed>] show_trace_log_lvl+0x58/0x16a [<c04057fa>] show_trace+0xd/0x10 [<c0405913>] dump_stack+0x19/0x1b [<c043abfb>] trace_hardirqs_on+0xa2/0x11e [<c041463c>] apm_bios_call_simple+0xcd/0xfd [<c0415242>] apm+0x92/0x5b1 [<c0402005>] kernel_thread_helper+0x5/0xb DWARF2 unwinder stuck at kernel_thread_helper+0x5/0xb Leftover inexact backtrace: [<c04057fa>] show_trace+0xd/0x10 [<c0405913>] dump_stack+0x19/0x1b [<c043abfb>] trace_hardirqs_on+0xa2/0x11e [<c041463c>] apm_bios_call_simple+0xcd/0xfd [<c0415242>] apm+0x92/0x5b1 [<c0402005>] kernel_thread_helper+0x5/0xb Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] genirq: clean up irq-flow-type namingIngo Molnar2006-10-176-22/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce desc->name and eliminate the handle_irq_name() hack. Add set_irq_chip_and_handler_name() to set the flow type and name at once. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Matthew Wilcox <willy@debian.org> Cc: Kyle McMartin <kyle@mcmartin.ca> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] i386 Time: Avoid PIT SMP lockupsjohn stultz2006-10-172-4/+4
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Avoid possible PIT livelock issues seen on SMP systems (and reported by Andi), by not allowing it as a clocksource on SMP boxes. However, since the PIT may no longer be present, we have to properly handle the cases where SMP systems have TSC skew and fall back from the TSC. Since the PIT isn't there, it would "fall back" to the TSC again. So this changes the jiffies rating to 1, and the TSC-bad rating value to 0. Thus you will get the following behavior priority on i386 systems: tsc [if present & stable] hpet [if present] cyclone [if present] acpi_pm [if present] pit [if UP] jiffies Rather then the current more complicated: tsc [if present & stable] hpet [if present] cyclone [if present] acpi_pm [if present] pit [if cpus < 4] tsc [if present & unstable] jiffies Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Andi Kleen <ak@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] make UML compile (FC6/x86-64)Ulrich Drepper2006-10-152-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | I need this patch to get a UML kernel to compile. This is with the kernel headers in FC6 which are automatically generated from the kernel tree. Some headers are missing but those files don't need them. At least it appears so since the resuling kernel works fine. Tested on x86-64. Signed-off-by: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Pull sci into test branchLen Brown2006-10-141-5/+5
|\ \
| * | ACPI: SCI interrupt source overrideKimball Murray2006-10-141-5/+5
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Linux group at Stratus Technologies has come across an issue with SCI routing under ACPI. We were bitten by this when we made an x86_64 platform whose BIOS provides an Interrupt Source Override for the SCI itself. Apparently the override has no effect for the System Control Interrupt, and this appears to be because of the way the SCI is setup in the ACPI code. It does not handle the case where busirq != gsi. The code that sets up the SCI routing assumes that bus irq == global irq. So there is simply no provision for telling it otherwise. The attached patch provides this mechanism. This patch provided by David Bulkow, was tested on an i386 platform, which does not use the SCI override, and also on an x86_64 platform which does use an override. Signed-off-by: David Bulkow <david.bulkow@stratus.com> Cc: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* | ACPI: Processor native C-states using MWAITVenkatesh Pallipadi2006-10-143-15/+151
|/ | | | | | | | | | | | | | | | | | | | | | | | | Intel processors starting with the Core Duo support support processor native C-state using the MWAIT instruction. Refer: Intel Architecture Software Developer's Manual http://www.intel.com/design/Pentium4/manuals/253668.htm Platform firmware exports the support for Native C-state to OS using ACPI _PDC and _CST methods. Refer: Intel Processor Vendor-Specific ACPI: Interface Specification http://www.intel.com/technology/iapc/acpi/downloads/302223.htm With Processor Native C-state, we use 'MWAIT' instruction on the processor to enter different C-states (C1, C2, C3). We won't use the special IO ports to enter C-state and no SMM mode etc required to enter C-state. Overall this will mean better C-state support. One major advantage of using MWAIT for all C-states is, with this and "treat interrupt as break event" feature of MWAIT, we can now get accurate timing for the time spent in C1, C2, .. states. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
* [PATCH] m68knommu: sync syscalls with m68kGeert Uytterhoeven2006-10-131-4/+33
| | | | | | | | m68knommu: sync syscalls with m68k Signed-Off-By: Geert Uytterhoeven <geert@linux-m68k.org> Signed-Off-By: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] thermal throttle: sysfs error checkingStephen Hemminger2006-10-131-9/+12
| | | | | | | | Get rid of warning in the thermal throttling code about not checking sysfs return values. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [VOYAGER] fix up ptregs removal messJames Bottomley2006-10-122-9/+7
| | | | | | | | | | Apparently whoever converted voyager never actually checked that the patch would compile ... Remove as much of the pt_regs references as possible and move the remaining ones into line with what's in x86 generic. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [VOYAGER] fix genirq messJames Bottomley2006-10-121-17/+25
| | | | | | | | | | | The implementation of genirq in x86 completely broke voyager (and presumably visws). Since it's plugged into so much of the x86 infrastructure, you can't expect it to work unconverted. This patch introduces a voyager IRQ handler type and switches voyager to the genirq infrastructure. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [PATCH] Fix build breakage with CONFIG_X86_VSMPRavikiran Thirumalai2006-10-121-0/+1
| | | | | | | | Kernel build breaks with CONFIG_X86_VSMP. Probably due to some header file cleanups in 2.6.19-rc1. Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fixing includes in alpha_ksyms.cAl Viro2006-10-121-1/+1
| | | | | | | kernel_execve() fallout Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds2006-10-1225-1081/+189
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: SH-4A UBC support sh: interrupt exception handling rework sh: Default enable R7780RP IRQs. sh: Zero-out coherent buffer in consistent_alloc(). sh: Convert IPR-IRQ to IRQ chip. sh: Convert INTC2 IRQ handler to irq_chip. sh: Fix pr_debug statements for sh4 sh: Convert r7780rp IRQ handler to IRQ chip. sh: Updates for IRQ handler changes. sh: Kill off timer_ops get_frequency(). sh: First step at generic timeofday support.
| * sh: SH-4A UBC supportRyusuke Sakato2006-10-121-0/+30
| | | | | | | | | | | | | | A simple patch to enable the UBC on SH-4A. Signed-off-by: Ryusuke Sakato <sakato@hsdv.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: interrupt exception handling reworkPaul Mundt2006-10-124-721/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kill off interrupt_table for all of the CPU subtypes, we now default in to stepping in to do_IRQ() for _all_ IRQ exceptions and counting the spurious ones, rather than simply flipping on the ones we cared about. This and enabling the IRQ by default automatically has already uncovered a couple of bugs and IRQs that weren't being caught, as well as some that are being generated far too often (SCI Tx Data Empty, for example). The general rationale is to use a marker for interrupt exceptions, test for it in the handle_exception() path, and skip out to do_IRQ() if it's found. Everything else follows the same behaviour of finding the cached EXPEVT value in r2/r2_bank, we just rip out the INTEVT read from entry.S entirely (except for in the kGDB NMI case, which is another matter). Note that while this changes the do_IRQ() semantics regarding r4 handling, they were fundamentally broken anyways (relying entirely on r2_bank for the cached code). With this, we do the INTEVT read from do_IRQ() itself (in the CONFIG_CPU_HAS_INTEVT case), or fall back on r4 for the muxed IRQ number, which should also be closer to what SH-2 and SH-2A want anyways. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Default enable R7780RP IRQs.Paul Mundt2006-10-121-1/+1
| | | | | | | | | | | | | | Now that we've started accounting for spurious IRQs, change the logic somewhat so that we have a better chance of catching them. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Zero-out coherent buffer in consistent_alloc().Paul Mundt2006-10-101-0/+1
| | | | | | | | | | | | | | Be sure to zero out the buffer, this was causing occasional problems under heavier PCI tests. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Convert IPR-IRQ to IRQ chip.Paul Mundt2006-10-061-75/+27
| | | | | | | | | | | | One more initial conversion.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Convert INTC2 IRQ handler to irq_chip.Paul Mundt2006-10-061-114/+24
| | | | | | | | | | | | More struct irq_chip conversions, this time the INTC2 handlers. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Fix pr_debug statements for sh4Jamie Lenehan2006-10-061-2/+2
| | | | | | | | | | | | | | | | | | Fix a problem uncovered by the recent change to always check the arguments to pr_debug. The sh7751 was using the wrong name for the PCI IO base address. Signed-off-by: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Convert r7780rp IRQ handler to IRQ chip.Paul Mundt2006-10-061-83/+22
| | | | | | | | | | | | Simple conversion of the R7780RP IRQ handler to struct irq_chip. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Updates for IRQ handler changes.Paul Mundt2006-10-0615-30/+35
| | | | | | | | | | | | Trivial fixes for build breakage introduced by IRQ handler changes. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: Kill off timer_ops get_frequency().Paul Mundt2006-10-061-56/+2
| | | | | | | | | | | | We're not using this anywhere these days, kill it off. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * sh: First step at generic timeofday support.Paul Mundt2006-10-062-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | At the moment we wrap GENERIC_TIME around our existing timer API. As boards start providing their own clocksources, they're able to select GENERIC_TIME accordingly and optimize out most of the timer API. Once the current timers have been reworked as proper clocksource drivers, the rest of the place holders for the timer API can go away and we can flip on GENERIC_TIME unconditionally. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2006-10-125-23/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC32]: Fix sparc32 modpost warnings. [SPARC32]: Fix sparc32 modpost warnings with sunzilog [SPARC32]: Mark srmmu_nocache_init as __init. [SPARC32]: pcic.c needs asm/irq_regs.h
| * | [SPARC32]: Fix sparc32 modpost warnings.Martin Habets2006-10-111-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix these 2.6.19-rc1 build warnings from modpost: WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'core_kernel_text' (at offset 0x3e060) and '__kernel_text_address' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'core_kernel_text' (at offset 0x3e064) and '__kernel_text_address' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'core_kernel_text' (at offset 0x3e07c) and '__kernel_text_address' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'core_kernel_text' (at offset 0x3e080) and '__kernel_text_address' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'is_ksym_addr' (at offset 0x4b3a4) and 'kallsyms_expand_symbol' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'is_ksym_addr' (at offset 0x4b3a8) and 'kallsyms_expand_symbol' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'is_ksym_addr' (at offset 0x4b3b4) and 'kallsyms_expand_symbol' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'is_ksym_addr' (at offset 0x4b3e4) and 'kallsyms_expand_symbol' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'get_symbol_pos' (at offset 0x4b640) and 'kallsyms_lookup_size_offset' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'get_symbol_pos' (at offset 0x4b644) and 'kallsyms_lookup_size_offset' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'get_symbol_pos' (at offset 0x4b654) and 'kallsyms_lookup_size_offset' WARNING: vmlinux - Section mismatch: reference to .init.text:_einittext from .text between 'get_symbol_pos' (at offset 0x4b658) and 'kallsyms_lookup_size_offset' WARNING: vmlinux - Section mismatch: reference to .init.text:_sinittext from .text between 'get_symbol_pos' (at offset 0x4b68c) and 'kallsyms_lookup_size_offset' The crux of the matter is that modpost only checks the relocatable sections. i386 vmlinux has none, so modpost does no checking on it (it does on the modules). However, sparc vmlinux has plenty of relocatable sections because it is being built with 'ld -r' (to allow for btfixup processing). So for sparc, modpost does do a lot of checking. Sure enough, running modpost on arch/sparc/boot/image yields no output (i.e. all is well). modpost.c check_sec_ref() has: /* We want to process only relocation sections and not .init */ if (sechdrs[i].sh_type == SHT_RELA) { // check here } else if (sechdrs[i].sh_type == SHT_REL) { // check here } Signed-off-by: Martin Habets <errandir_news@mph.eclipse.co.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
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