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2008-02-19x86: don't make irq_return globalAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: hpa@zytor.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19x86: unexport io_delay_typeAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: hpa@zytor.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19x86: make mxcsr_feature_mask static againAdrian Bunk
Signed-off-by: Adrian Bunk <bunk@kernel.org> Cc: Roland McGrath <roland@redhat.com> Cc: hpa@zytor.com Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19x86: sparse warning in efi.cHarvey Harrison
Yes, it should. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19x86: sparse error in efi_32.cHarvey Harrison
arch/x86/kernel/efi_32.c:42:6: warning: symbol 'efi_call_phys_prelog' was not declared. Should it be static? arch/x86/kernel/efi_32.c:84:6: warning: symbol 'efi_call_phys_epilog' was not declared. Should it be static? Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19x86, kprobes: remove sparse warnings from x86Harvey Harrison
arch/x86/kernel/kprobes.c:584:16: warning: symbol 'kretprobe_trampoline_holder' was not declared. Should it be static? arch/x86/kernel/kprobes.c:676:6: warning: symbol 'trampoline_handler' was not declared. Should it be static? Make them static and add the __used attribute, approach taken from the arm kprobes implementation. kretprobe_trampoline_holder uses inline assemly to define the global symbol kretprobe_trampoline, but nothing ever calls the holder explicitly. trampoline handler is only called from inline assembly in the same file, mark it used and static. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-19remove mca-pentiumAdrian Bunk
This patch removes the mca-pentium boot option that was a noop. besides the source code cleanup factor, this saves some text as well: arch/x86/kernel/cpu/bugs.o: text data bss dec hex filename 651 77 4 732 2dc bugs.o.before 631 53 4 688 2b0 bugs.o.after Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-18x86: fix lguest build failureRusty Russell
drivers/lguest/x86/switcher_32.S:(.text+0x3815f8): undefined reference to `LGUEST_PAGES_regs_trapnum' This problem was caused by asm-offsets.c only having the offsets when lguest *guest* support was set, not lguest host (host support used to imply guest support, so now they're separate these bugs come out). Lguest guest support and host support are separate config options: they used to be tied together. Sort out which parts of asm-offsets are needed for Guest and Host. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-18x86: reenable support for system without on node0Yinghai Lu
One system doesn't have RAM for node0 installed. SRAT: PXM 0 -> APIC 0 -> Node 0 SRAT: PXM 0 -> APIC 1 -> Node 0 SRAT: PXM 1 -> APIC 2 -> Node 1 SRAT: PXM 1 -> APIC 3 -> Node 1 SRAT: Node 1 PXM 1 0-a0000 SRAT: Node 1 PXM 1 0-dd000000 SRAT: Node 1 PXM 1 0-123000000 ACPI: SLIT: nodes = 2 10 13 13 10 mapped APIC to ffffffffff5fb000 ( fee00000) Bootmem setup node 1 0000000000000000-0000000123000000 NODE_DATA [000000000000e000 - 0000000000014fff] bootmap [0000000000015000 - 00000000000395ff] pages 25 Could not find start_pfn for node 0 Pid: 0, comm: swapper Not tainted 2.6.24-smp-g5a514e21-dirty #14 Call Trace: [<ffffffff80bab498>] free_area_init_node+0x22/0x381 [<ffffffff8045ffc5>] generic_swap+0x0/0x17 [<ffffffff80bab0cc>] find_zone_movable_pfns_for_nodes+0x54/0x271 [<ffffffff80baba5f>] free_area_init_nodes+0x239/0x287 [<ffffffff80ba6311>] paging_init+0x46/0x4c [<ffffffff80b9dda5>] setup_arch+0x3c3/0x44e [<ffffffff80b978be>] start_kernel+0x6f/0x2c7 [<ffffffff80b971cc>] _sinittext+0x1cc/0x1d3 This happens because node 0 is not online, but the node state in mm/page_alloc.c has node 0 set. nodemask_t node_states[NR_NODE_STATES] __read_mostly = { [N_POSSIBLE] = NODE_MASK_ALL, [N_ONLINE] = { { [0] = 1UL } }, So we need to clear node_online_map before initializing the memory. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-18x86: CPA: avoid double checking of alias rangesThomas Gleixner
When the CPA code is called with an virtual address in the range of the direct mapping or the high alias then we do not need to run through the alias check for this range. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-18x86: CPA no alias checking for _NXThomas Gleixner
NX settings are not required to be consistent across alias mappings. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-18x86: zap invalid and unused pmds in early bootThomas Gleixner
The early boot code maps KERNEL_TEXT_SIZE (currently 40MB) starting from __START_KERNEL_map. The kernel itself only needs _text to _end mapped in the high alias. On relocatible kernels the ASM setup code adjusts the compile time created high mappings to the relocation. This creates invalid pmd entries for negative offsets: 0xffffffff80000000 -> pmd entry: ffffffffff2001e3 It points outside of the physical address space and is marked present. This starts at the virtual address __START_KERNEL_map and goes up to the point where the first valid physical address (0x0) is mapped. Zap the mappings before _text and after _end right away in early boot. This removes also the invalid entries. Furthermore it simplifies the range check for high aliases. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-18x86: CPA, fix alias checksThomas Gleixner
c_p_a() did not discover all aliases correctly. (such as when called on vmalloc()-ed areas or ioremap()-ed areas) Push the alias checks to the lower, physical level and consistently discover all aliases that might exist: the low direct mappings and the high linear kernel-text mappings (on 64-bit). Thanks to Andi Kleen for pointing out that this was buggy. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: ACPI: DMI: quirk for FSC ESPRIMO Mobile V5505 ACPI: DMI blacklist updates pnpacpi: __initdata is not an identifier ACPI: static acpi_chain_head ACPI: static acpi_find_dsdt_initrd() ACPI: static acpi_no_initrd_override_setup() thinkpad_acpi: static ACPI suspend: Execute _WAK with the right argument cpuidle: Add Documentation ACPI, cpuidle: Clarify C-state description in sysfs ACPI: fix suspend regression due to idle update
2008-02-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (46 commits) sh: Fix multiple UTLB hit on UP SH-4. sh: fix pci io access for r2d boards sh: fix ioreadN_rep and iowriteN_rep sh: use ctrl_in/out for on chip pci access sh: Kill off more dead symbols. sh: __uncached_start only on sh32. sh: asm/irq.h needs asm/cpu/irq.h. serial: sh-sci: Fix up SH-5 build. sh: Get SH-5 caches working again post-unification. maple: Fix up maple build failure. sh: Kill off bogus SH_SDK7780_STANDALONE symbol. sh: asm/tlb.h needs linux/pagemap.h for CONFIG_SWAP=n. sh: Tidy include/asm-sh/hp6xx.h maple: improve detection of attached peripherals sh: Shut up some trivial build warnings. sh: Update SH-5 flush_cache_sigtramp() for API changes. sh: Fix up set_fixmap_nocache() for SH-5. sh: Fix up pte_mkhuge() build breakage for SH-5. sh: Disable big endian for SH-5. sh: Handle SH7366 CPU in check_bugs(). ...
2008-02-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: cpa, fix out of date comment KVM is not seen under X86 config with latest git (32 bit compile) x86: cpa: ensure page alignment x86: include proper prototypes for rodata_test x86: fix gart_iommu_init() x86: EFI set_memory_x()/set_memory_uc() fixes x86: make dump_pagetable() static x86: fix "BUG: sleeping function called from invalid context" in print_vma_addr()
2008-02-14Merge branch 'merge' of ↵Linus Torvalds
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] Remove unused CONFIG_WANT_DEVICE_TREE [POWERPC] Cell RAS: Remove DEBUG, and add license and copyright [POWERPC] hvc_rtas_init() must be __init [POWERPC] free_property() must not be __init [POWERPC] vdso_do_func_patch{32,64}() must be __init [POWERPC] Remove generated files on make clean [POWERPC] Fix arch/ppc compilation - add typedef for pgtable_t [POWERPC] Wire up new timerfd syscalls [POWERPC] PS3: Update sys-manager button events [POWERPC] PS3: Sys-manager code cleanup [POWERPC] PS3: Use system reboot on restart [POWERPC] PS3: Fix bootwrapper hang bug [POWERPC] PS3: Fix reading pm interval in logical performance monitor [POWERPC] PS3: Fix setting bookmark in logical performance monitor [POWERPC] Fix DEBUG_PREEMPT warning when warning
2008-02-14d_path: Make d_path() use a struct pathJan Blunck
d_path() is used on a <dentry,vfsmount> pair. Lets use a struct path to reflect this. [akpm@linux-foundation.org: fix build in mm/memory.c] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Bryan Wu <bryan.wu@analog.com> Acked-by: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Neil Brown <neilb@suse.de> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14d_path: Make get_dcookie() use a struct path argumentJan Blunck
get_dcookie() is always called with a dentry and a vfsmount from a struct path. Make get_dcookie() take it directly as an argument. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: Jan Blunck <jblunck@suse.de> Acked-by: Christoph Hellwig <hch@infradead.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: "J. Bruce Fields" <bfields@fieldses.org> Cc: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14Introduce path_put()Jan Blunck
* Add path_put() functions for releasing a reference to the dentry and vfsmount of a struct path in the right order * Switch from path_release(nd) to path_put(&nd->path) * Rename dput_path() to path_put_conditional() [akpm@linux-foundation.org: fix cifs] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Cc: <linux-fsdevel@vger.kernel.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Steven French <sfrench@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14Embed a struct path into struct nameidata instead of nd->{dentry,mnt}Jan Blunck
This is the central patch of a cleanup series. In most cases there is no good reason why someone would want to use a dentry for itself. This series reflects that fact and embeds a struct path into nameidata. Together with the other patches of this series - it enforced the correct order of getting/releasing the reference count on <dentry,vfsmount> pairs - it prepares the VFS for stacking support since it is essential to have a struct path in every place where the stack can be traversed - it reduces the overall code size: without patch series: text data bss dec hex filename 5321639 858418 715768 6895825 6938d1 vmlinux with patch series: text data bss dec hex filename 5320026 858418 715768 6894212 693284 vmlinux This patch: Switch from nd->{dentry,mnt} to nd->path.{dentry,mnt} everywhere. [akpm@linux-foundation.org: coding-style fixes] [akpm@linux-foundation.org: fix cifs] [akpm@linux-foundation.org: fix smack] Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14m68knommu: fix profile timerMatt Waddel
I was looking at timers in the Coldfire system and I noticed that the CONFIG_HIGHPROFILE option seems to be a little out of date. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14m68knommu: use asflags instead of EXTRA_AFLAGSGreg Ungerer
Modify the extra asm flags for debugger capabilities, use asflags instead for EXTRA_AFLAGS. Suggestion from Sam Ravnborg. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14m68knommu: fix coldfire interrupt exit pathWalter T Gruczka
Remove bogus conditional jump in return from interrupt path. Reorder the code path now that is not there. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14cris: import memset.c from newlib: fixes compile error with newer (pre4.3) gccJesper Nilsson
Adrian Bunk reported the following compile error with a SVN head GCC: ... CC arch/cris/arch-v10/lib/memset.o /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c: In function 'memset': /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:164: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:165: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:166: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:167: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:185: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:189: error: lvalue required as increment operand /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/cris/arch-v10/lib/memset.c:192: error: lvalue required as increment operand ... etc ... This is due to the use of the construct: *((long*)dst)++ = lc; Which is no longer legal since casts don't return an lvalue. The solution is to import the implementation from newlib, which is continually autotested together with GCC mainline, and uses the construct: *(long *) dst = lc; dst += 4; With this change, the generated code actually shrinks 76 bytes since gcc notices that it can use autoincrement for the move instruction in CRIS. text data bss dec hex filename 304 0 0 304 130 memset.old.o text data bss dec hex filename 228 0 0 228 e4 memset.o Since this is an import of a file from newlib, I'm not touching the formatting or correcting any checkpatch errors. Note also that even if the two files for the CRIS v10 and CRIS v32 are identical at the moment, it might be possible to tweak the CRIS v32 version. Thus, I'm not yet folding them into the same file, at least not until we've done some research on it. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Cc: Mikael Starvik <mikael.starvik@axis.com> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-02-14x86: cpa, fix out of date commentIngo Molnar
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14KVM is not seen under X86 config with latest git (32 bit compile)Balbir Singh
The KVM configuration is no longer visible in the latest git tree. It looks like it is selected by HAVE_SETUP_PER_CPU_AREA. I've moved HAVE_KVM to under CONFIG_X86. Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com> Acked-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14x86: cpa: ensure page alignmentThomas Gleixner
the cpa API is page aligned - warn about any weird alignments. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14x86: include proper prototypes for rodata_testHarvey Harrison
extern should not appear in C files. Also, the definitions do not match the prototype currently, not sure what way you want to go with this, I've switched the prototype to return int, but I can see going to the void return as well. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14x86: fix gart_iommu_init()Ingo Molnar
When the GART table is unmapped from the kernel direct mappings during early bootup, make sure we have no leftover cachelines in it. Note: the clflush done by set_memory_np() was not enough, because clflush does not work on unmapped pages. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-02-14x86: EFI set_memory_x()/set_memory_uc() fixesIngo Molnar
The EFI-runtime mapping code changed a larger memory area than it should have, due to a pages/bytes parameter mixup. noticed by Andi Kleen. Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14x86: make dump_pagetable() staticAdrian Bunk
dump_pagetable() can now become static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14x86: fix "BUG: sleeping function called from invalid context" in ↵Ingo Molnar
print_vma_addr() Jiri Kosina reported the following deadlock scenario with show_unhandled_signals enabled: [ 68.379022] gnome-settings-[2941] trap int3 ip:3d2c840f34 sp:7fff36f5d100 error:0<3>BUG: sleeping function called from invalid context at kernel/rwsem.c:21 [ 68.379039] in_atomic():1, irqs_disabled():0 [ 68.379044] no locks held by gnome-settings-/2941. [ 68.379050] Pid: 2941, comm: gnome-settings- Not tainted 2.6.25-rc1 #30 [ 68.379054] [ 68.379056] Call Trace: [ 68.379061] <#DB> [<ffffffff81064883>] ? __debug_show_held_locks+0x13/0x30 [ 68.379109] [<ffffffff81036765>] __might_sleep+0xe5/0x110 [ 68.379123] [<ffffffff812f2240>] down_read+0x20/0x70 [ 68.379137] [<ffffffff8109cdca>] print_vma_addr+0x3a/0x110 [ 68.379152] [<ffffffff8100f435>] do_trap+0xf5/0x170 [ 68.379168] [<ffffffff8100f52b>] do_int3+0x7b/0xe0 [ 68.379180] [<ffffffff812f4a6f>] int3+0x9f/0xd0 [ 68.379203] <<EOE>> [ 68.379229] in libglib-2.0.so.0.1505.0[3d2c800000+dc000] and tracked it down to: commit 03252919b79891063cf99145612360efbdf9500b Author: Andi Kleen <ak@suse.de> Date: Wed Jan 30 13:33:18 2008 +0100 x86: print which shared library/executable faulted in segfault etc. messages the problem is that we call down_read() from an atomic context. Solve this by returning from print_vma_addr() if the preempt count is elevated. Update preempt_conditional_sti / preempt_conditional_cli to unconditionally lift the preempt count even on !CONFIG_PREEMPT. Reported-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-02-14[POWERPC] Remove unused CONFIG_WANT_DEVICE_TREEGrant Likely
CONFIG_DEVICE_TREE was the only user of CONFIG_WANT_DEVICE_TREE but it was removed in commit id 25431333813686654907ab987fb5de10c10a16db (bootwrapper: Build multiple cuImages). This removes CONFIG_WANT_DEVICE_TREE from Kconfig and the defconfigs. Signed-off-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] Cell RAS: Remove DEBUG, and add license and copyrightMichael Ellerman
arch/powerpc/platforms/cell/ras.c still has DEBUG #defined, which is no longer necessary. Disable it - this disables two pr_debugs(). While we're there this file should have a copyright notice and license, so add both. Signed-off-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] free_property() must not be __initAdrian Bunk
This fixes the following section mismatch: <-- snip --> ... WARNING: vmlinux.o(.text+0x55648): Section mismatch in reference from the function .free_node() to the function .init.text:.free_property() ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] vdso_do_func_patch{32,64}() must be __initAdrian Bunk
This fixes the following section mismatches: <-- snip --> ... WARNING: vmlinux.o(.text+0xe49c): Section mismatch in reference from the function .vdso_do_func_patch64() to the function .init.text:.find_symbol64() WARNING: vmlinux.o(.text+0xe4d0): Section mismatch in reference from the function .vdso_do_func_patch64() to the function .init.text:.find_symbol64() WARNING: vmlinux.o(.text+0xe56c): Section mismatch in reference from the function .vdso_do_func_patch32() to the function .init.text:.find_symbol32() WARNING: vmlinux.o(.text+0xe5a0): Section mismatch in reference from the function .vdso_do_func_patch32() to the function .init.text:.find_symbol32() ... <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] Remove generated files on make cleanKumar Gala
vmlinux.lds and dtc-parser.tab.h get created but never cleaned up. Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] PS3: Fix bootwrapper hang bugGeoff Levand
Fix a bug in the lv1_get_repository_node_value() routine of the PS3 bootwrapper. Changes in the PS3 system firmware 2.20 cause this bug to hang the system when branching from the bootwrapper to the kernel _start. Since the video system has not yet been enabled at the time the bug is hit, the system hangs with a blank screen. Earlier firmwares don't cause such a catastrophic failure, and so this bug went undetected. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14[POWERPC] Fix DEBUG_PREEMPT warning when warningHugh Dickins
The powerpc show_regs prints CPU using smp_processor_id: change that to raw_smp_processor_id, so that when it's showing a WARN_ON backtrace without preemption disabled, DEBUG_PREEMPT doesn't mess up that warning with its own. Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-02-14sh: Fix multiple UTLB hit on UP SH-4.Hideo Saito
This acts as a reversion of 1c6b2ca5e0939bf8b5d1a11f1646f25189ecd447 in the case of UP SH-4, where we still have the risk of a multiple hit between the slow and fast paths. As seen on SH7780. Signed-off-by: Hideo Saito <saito@densan.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: fix pci io access for r2d boardsMagnus Damm
Use generic_io_base to point out the pci io window, and make sure the highest port address used is SH7751_PCI_IO_SIZE - 1. This patch fixes pci io port access for the r2d boards - CONFIG_8139TOO_PIO now works as expected. So does the alsa driver for CMI8738. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: use ctrl_in/out for on chip pci accessMagnus Damm
This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip pci registers. Without this patch addresses may be adjusted using the value in generic_io_base. This patch makes it possible to set generic_io_base and have pci without reading and writing all over the place. Signed-off-by: Magnus Damm <damm@igel.co.jp> Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Kill off more dead symbols.Paul Mundt
Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: __uncached_start only on sh32.Paul Mundt
sh64 doesn't provide __uncached_start, so don't reference it unconditionally. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Get SH-5 caches working again post-unification.Paul Mundt
A number of cleanups to get the SH-5 cache management code in line with the rest of the SH backend. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Kill off bogus SH_SDK7780_STANDALONE symbol.Paul Mundt
Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Shut up some trivial build warnings.Paul Mundt
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Update SH-5 flush_cache_sigtramp() for API changes.Paul Mundt
Previously this took an explicit range, update this to use the same behaviour as the rest of the SH parts where we simply flush out a line from the start address. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-14sh: Disable big endian for SH-5.Paul Mundt
All SH-5 machines are little endian. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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