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* x86: fix section mismatch warning in kernel/pci-calgarySam Ravnborg2008-02-011-2/+2
| | | | | | | | | | | | Fix following warning: WARNING: arch/x86/kernel/built-in.o(.text+0x1eb41): Section mismatch in reference from the function calgary_handle_quirks() to the function .init.text:calgary_set_split_completion_timeout() calgary_handle_quirks() are only called at __init time (in calgary_init_one() via handle_quirks ops). So annotate this function and the sister function __init. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: fix section mismatch warning in acpi/boot.cSam Ravnborg2008-02-011-1/+7
| | | | | | | | | | | | | Fix following warning: WARNING: o-x86_64/arch/x86/kernel/built-in.o(.text+0x13d15): Section mismatch in reference from the function acpi_map_lsapic() to the function .cpuinit.text:mp_register_lapic() The function acpi_map_lsapic() is exported and thus not annotated. But the sole user is acpi/processor_core.c in a __cpuinit path. So create a small wrapper and put back the annotation thus avoiding the warning. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: fix section mismatch warnings when referencing notifiersSam Ravnborg2008-02-013-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix the following warnings: WARNING: arch/x86/kernel/built-in.o(.exit.text+0xf8): Section mismatch in reference from the function msr_exit() to the variable .cpuinit.data:msr_class_cpu_notifier WARNING: arch/x86/kernel/built-in.o(.exit.text+0x158): Section mismatch in reference from the function cpuid_exit() to the variable .cpuinit.data:cpuid_class_cpu_notifier WARNING: arch/x86/kernel/built-in.o(.exit.text+0x171): Section mismatch in reference from the function microcode_exit() to the variable .cpuinit.data:mc_cpu_notifier In all three cases there were a function annotated __exit that referenced a variable annotated __cpuinitdata. The fix was to replace the annotation of the notifier with __refdata to tell modpost that the reference to a _cpuinit function in the notifier are OK. The unregister call that references the notifier variable will simple delete the function pointer so there is no problem ignoring the reference. Note: This looks like another case where __cpuinit has been used as replacement for proper use of CONFIG_HOTPLUG_CPU to decide what code are used for HOTPLUG_CPU. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: silence section mismatch warning in smpboot_64.cSam Ravnborg2008-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Silence the following warning: WARNING: o-x86_64/arch/x86/kernel/built-in.o(.text+0x17cd3): Section mismatch in reference from the function remove_cpu_from_maps() to the variable .cpuinit.data:cpu_initialized remove_cpu:maps() had a single user: __cpu_disable() so mark it static and annotate it with __ref to silence the warning from modpost. _cpu_disable() has a single user in kernel/cpu.c: => take_cpu_down() which again has a single user in the following call: => __stop_machine_run(take_cpu_down, &tcd_param, cpu); Here a kthread is created. So maybe the warning is correct and the right fix is to remove the __cpuinitdata annotation of cpu_initialized? Note: The analysis were disturbed by the fact that we had a variable with the same name in cpu/common.c - but this is 32 bit only] Note: Should smpboot_64 use cpu_clear()? Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86: fix comments in vmlinux_64.ldsYinghai Lu2008-02-011-1/+1
| | | | | | | | for bzImage, the vmlinux_64.lds still have s32 bit code, and startup_32 should be 0. fix the comment. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86_64: make bootmap_start page align v6Yinghai Lu2008-02-014-28/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | boot oopses when a system has 64 or 128 GB of RAM installed: Calling initcall 0xffffffff80bc33b6: sctp_init+0x0/0x711() BUG: unable to handle kernel NULL pointer dereference at 000000000000005f IP: [<ffffffff802bfe55>] proc_register+0xe7/0x10f PGD 0 Oops: 0000 [1] SMP CPU 0 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.24-smp-g5a514e21-dirty #6 RIP: 0010:[<ffffffff802bfe55>] [<ffffffff802bfe55>] proc_register+0xe7/0x10f RSP: 0000:ffff810824c57e60 EFLAGS: 00010246 RAX: 000000000000d7d7 RBX: ffff811024c5fa80 RCX: ffff810824c57e08 RDX: 0000000000000000 RSI: 0000000000000195 RDI: ffffffff80cc2460 RBP: ffffffffffffffff R08: 0000000000000000 R09: ffff811024c5fa80 R10: 0000000000000000 R11: 0000000000000002 R12: ffff810824c57e6c R13: 0000000000000000 R14: ffff810824c57ee0 R15: 00000006abd25bee FS: 0000000000000000(0000) GS:ffffffff80b4d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b CR2: 000000000000005f CR3: 0000000000201000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Process swapper (pid: 1, threadinfo ffff810824c56000, task ffff812024c52000) Stack: ffffffff80a57348 0000019500000000 ffff811024c5fa80 0000000000000000 00000000ffffff97 ffffffff802bfef0 0000000000000000 ffffffffffffffff 0000000000000000 ffffffff80bc3b4b ffff810824c57ee0 ffffffff80bc34a5 Call Trace: [<ffffffff802bfef0>] ? create_proc_entry+0x73/0x8a [<ffffffff80bc3b4b>] ? sctp_snmp_proc_init+0x1c/0x34 [<ffffffff80bc34a5>] ? sctp_init+0xef/0x711 [<ffffffff80b976e3>] ? kernel_init+0x175/0x2e1 [<ffffffff8020ccf8>] ? child_rip+0xa/0x12 [<ffffffff80b9756e>] ? kernel_init+0x0/0x2e1 [<ffffffff8020ccee>] ? child_rip+0x0/0x12 Code: 1e 48 83 7b 38 00 75 08 48 c7 43 38 f0 e8 82 80 48 83 7b 30 00 75 08 48 c7 43 30 d0 e9 82 80 48 c7 c7 60 24 cc 80 e8 bd 5a 54 00 <48> 8b 45 60 48 89 6b 58 48 89 5d 60 48 89 43 50 fe 05 f5 25 a0 RIP [<ffffffff802bfe55>] proc_register+0xe7/0x10f RSP <ffff810824c57e60> CR2: 000000000000005f ---[ end trace 02c2d78def82877a ]--- Kernel panic - not syncing: Attempted to kill init! it turns out some variables near end of bss are corrupted already. in System.map we have ffffffff80d40420 b rsi_table ffffffff80d40620 B krb5_seq_lock ffffffff80d40628 b i.20437 ffffffff80d40630 b xprt_rdma_inline_write_padding ffffffff80d40638 b sunrpc_table_header ffffffff80d40640 b zero ffffffff80d40644 b min_memreg ffffffff80d40648 b rpcrdma_tk_lock_g ffffffff80d40650 B sctp_assocs_id_lock ffffffff80d40658 B proc_net_sctp ffffffff80d40660 B sctp_assocs_id ffffffff80d40680 B sysctl_sctp_mem ffffffff80d40690 B sysctl_sctp_rmem ffffffff80d406a0 B sysctl_sctp_wmem ffffffff80d406b0 b sctp_ctl_socket ffffffff80d406b8 b sctp_pf_inet6_specific ffffffff80d406c0 b sctp_pf_inet_specific ffffffff80d406c8 b sctp_af_v4_specific ffffffff80d406d0 b sctp_af_v6_specific ffffffff80d406d8 b sctp_rand.33270 ffffffff80d406dc b sctp_memory_pressure ffffffff80d406e0 b sctp_sockets_allocated ffffffff80d406e4 b sctp_memory_allocated ffffffff80d406e8 b sctp_sysctl_header ffffffff80d406f0 b zero ffffffff80d406f4 A __bss_stop ffffffff80d406f4 A _end and setup_node_bootmem() will use that page 0xd40000 for bootmap Bootmem setup node 0 0000000000000000-0000000828000000 NODE_DATA [000000000008a485 - 0000000000091484] bootmap [0000000000d406f4 - 0000000000e456f3] pages 105 Bootmem setup node 1 0000000828000000-0000001028000000 NODE_DATA [0000000828000000 - 0000000828006fff] bootmap [0000000828007000 - 0000000828106fff] pages 100 Bootmem setup node 2 0000001028000000-0000001828000000 NODE_DATA [0000001028000000 - 0000001028006fff] bootmap [0000001028007000 - 0000001028106fff] pages 100 Bootmem setup node 3 0000001828000000-0000002028000000 NODE_DATA [0000001828000000 - 0000001828006fff] bootmap [0000001828007000 - 0000001828106fff] pages 100 setup_node_bootmem() makes NODE_DATA cacheline aligned, and bootmap is page-aligned. the patch updates find_e820_area() to make sure we can meet the alignment constraints. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* x86_64: add debug name for early_resYinghai Lu2008-02-014-10/+15
| | | | | | | helps debugging problems in this rather murky area of code. Signed-off-by: Yinghai Lu <yinghai.lu@sun.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* fix directory entry in arch-x86-MakefileSteven Rostedt2008-02-011-1/+1
| | | | | | | | | | Doing a make randconfig I came across this error in the Makefile. This patch makes a directory out of arch/x86/mach-default for CONFIG_X86_RDC321X Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2008-02-014-4/+4
|\ | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix inconsistent .section usage in lib/ [SPARC/SPARC64]: Fix usage of .section .sched.text in assembler code.
| * [SPARC64]: Fix inconsistent .section usage in lib/Sam Ravnborg2008-01-312-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A few places missed the "a" specifier for the __ex_table section. Add these so we avoid generation an additional section at link time. Latest modpost would otherwise complain like this: WARNING: vmlinux.o (__ex_table.2): section name inconsistency. (.[number]+) following section name. Did you forget to use "ax"/"aw" in a .S file? Note that for example <linux/init.h> contains section definitions for use in .S files. WARNING: vmlinux.o (__ex_table.4): section name inconsistency. (.[number]+) following section name. Did you forget to use "ax"/"aw" in a .S file? Note that for example <linux/init.h> contains section definitions for use in .S files. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SPARC/SPARC64]: Fix usage of .section .sched.text in assembler code.Sam Ravnborg2008-01-312-2/+2
| | | | | | | | | | | | | | | | ld will generate an unique named section when assembler do not use "ax" but gcc does. Add the missing annotation. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* | pasemi: Fix thinko in dma_direct_ops setupOlof Johansson2008-02-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | [POWERPC] pasemi: Fix thinko in dma_direct_ops setup The first patch will just fall through and still set dma_data to a bad value, make it return directly instead. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Michael Ellerman <michael@ellerman.id.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: remove dead timer int pending codeGreg Ungerer2008-02-017-97/+0
| | | | | | | | | | | | | | | | Remove all the dead timer interrupt checking functions for the ColdFire CPU "timers" hardware that are not used after switching to GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: remove empty timer offset function for 68360Greg Ungerer2008-02-011-5/+0
| | | | | | | | | | | | | | | | Switching to GENERIC_TIME means we no longer need the empty timer offset function for the 68360 CPU. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: remove local gettimeofday codeGreg Ungerer2008-02-011-57/+0
| | | | | | | | | | | | | | | | Remove unused local gettimeofday functions, now that we are using GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: set config to use GENERIC_TIMEGreg Ungerer2008-02-011-0/+4
| | | | | | | | | | | | | | Switch m68knommu arch to using GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: switch ColdFire TIMER to use GENERIC_TIMEGreg Ungerer2008-02-011-24/+44
| | | | | | | | | | | | | | Switch the ColdFire TIMER timer to use GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: switch ColdFire PIT timer to use GENERIC_TIMEGreg Ungerer2008-02-011-35/+51
| | | | | | | | | | | | | | Switch the ColdFire PIT timer to using GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: switch 68328 timer to use GENERIC_TIMEGreg Ungerer2008-02-011-13/+43
| | | | | | | | | | | | | | Switch the 68328 CPU timer code to using GENERIC_TIME. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: remove dead code from m68knommu timer codeGreg Ungerer2008-02-011-24/+0
| | | | | | | | | | | | | | Remove unused LED heartbeat code from m68knommu timer code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: create common DMA table for ColdFire CPUsGreg Ungerer2008-02-011-0/+39
| | | | | | | | | | | | | | | | | | Move the ColdFire DMA address table into its own file, and out of each of the different CPU config files. No need to have a copy of it in each of the config setup files. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: modify Makefiles to support common coldfire directoryGreg Ungerer2008-02-013-24/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Modify Makefiles to support separate coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: move ColdFire vectors.c to its own coldfire directoryGreg Ungerer2008-02-011-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common ColdFire CPU vectors.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: move ColdFire timers.c to its own coldfire directoryGreg Ungerer2008-02-011-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common ColdFire CPU timers.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: move ColdFire pit.c to its own coldfire directoryGreg Ungerer2008-02-011-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common ColdFire CPU pit.c to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: move ColdFire head.S to its own coldfire directoryGreg Ungerer2008-02-011-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common ColdFire CPU head.S to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: move ColdFire entry.S to its own coldfire directoryGreg Ungerer2008-02-011-0/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Move common ColdFire CPU entry.S to common coldfire platform directory. Currently the common ColdFire CPU family code sits in the arch/m68knommu/platform/5307 directory. This is confusing, the files containing this common code are in no way specific to the 5307 ColdFire. Create an arch/m68knommu/platform/coldfire directory to contain this common code. Other m68knommu CPU varients do not need use this code though, so it doesn't make sense to move it to arch/m68knommu/kernel. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5407 ColdFire partsGreg Ungerer2008-02-011-12/+57
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 5407 ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 532x ColdFire partsGreg Ungerer2008-02-011-10/+70
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 532x ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 527x ColdFire partsGreg Ungerer2008-02-011-9/+78
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 527x ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5307 ColdFire partsGreg Ungerer2008-02-011-13/+58
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 5307 ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 528x ColdFire partsGreg Ungerer2008-02-011-9/+77
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 528x ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5249 ColdFire partsGreg Ungerer2008-02-011-12/+57
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 5249 ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5272 ColdFire partsGreg Ungerer2008-02-011-9/+63
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 5272 ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 520x ColdFire partsGreg Ungerer2008-02-011-9/+92
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 520x ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 523x ColdFire partsGreg Ungerer2008-02-011-10/+65
| | | | | | | | | | | | | | | | | | Switch to platform style configuration for 523x ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5206e ColdFire partsGreg Ungerer2008-02-011-9/+57
| | | | | | | | | | | | | | | | Switch to platform style configuration for 5206e ColdFire parts. Initial support is for the UARTs. DMA support is moved to common code. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | m68knommu: platform setup for 5206 ColdFire partsGreg Ungerer2008-02-011-11/+57
|/ | | | | | | | | Switch to platform style configuration for 5206 ColdFire parts. Initial support is for the UARTs. DMA support moved to common code for all ColdFire parts. Signed-off-by: Greg Ungerer <gerg@uclinux.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'task_killable' of ↵Linus Torvalds2008-02-011-2/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc * 'task_killable' of git://git.kernel.org/pub/scm/linux/kernel/git/willy/misc: (22 commits) Remove commented-out code copied from NFS NFS: Switch from intr mount option to TASK_KILLABLE Add wait_for_completion_killable Add wait_event_killable Add schedule_timeout_killable Use mutex_lock_killable in vfs_readdir Add mutex_lock_killable Use lock_page_killable Add lock_page_killable Add fatal_signal_pending Add TASK_WAKEKILL exit: Use task_is_* signal: Use task_is_* sched: Use task_contributes_to_load, TASK_ALL and TASK_NORMAL ptrace: Use task_is_* power: Use task_is_* wait: Use TASK_NORMAL proc/base.c: Use task_is_* proc/array.c: Use TASK_REPORT perfmon: Use task_is_* ... Fixed up conflicts in NFS/sunrpc manually..
| * perfmon: Use task_is_*Matthew Wilcox2007-12-061-2/+2
| | | | | | | | Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds2008-02-017-9/+34
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: asm-generic/tlb.h: build fix x86: uninline __pte_free_tlb() and __pmd_free_tlb() x86: fix small sparse warning x86: fix sparse warning in kernel/scx200_32.c x86: early_ioremap_reset fix 2 x86: c_p_a clflush_cache_range fix x86: change_page_attr_clear fix x86: fix sparse warnings in intel_cacheinfo.c
| * | x86: uninline __pte_free_tlb() and __pmd_free_tlb()Ingo Molnar2008-01-311-0/+23
| | | | | | | | | | | | | | | | | | this also removes an include file dependency. Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: fix small sparse warningHarvey Harrison2008-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | arch/x86/kernel/ds.c:226:9: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: fix sparse warning in kernel/scx200_32.cHarvey Harrison2008-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | arch/x86/kernel/scx200_32.c:68:72: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: early_ioremap_reset fix 2Huang, Ying2008-01-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a bug of early_ioremap_reset(), which had been fixed before by "convert the boot time page table to the kernels native format" patch. But that patch has been reverted now. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: c_p_a clflush_cache_range fixHuang, Ying2008-01-311-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Because in i386 early boot stage, boot_cpu_data may be not available, which makes clflush_cach_range() into infinite loop, which is called by change_page_attr(). This patch fixes this by setting boot_cpu_data.x86_clflush_size in early_cpu_detect(). Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: change_page_attr_clear fixHuang, Ying2008-01-311-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch replaces __change_page_attr_set_clr() with change_page_attr_set_clr() in change_page_attr_clear() to flush the TLB/cache properly. Signed-off-by: Huang Ying <ying.huang@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
| * | x86: fix sparse warnings in intel_cacheinfo.cHarvey Harrison2008-01-311-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | arch/x86/kernel/cpu/intel_cacheinfo.c:355:7: warning: symbol 'i' shadows an earlier one arch/x86/kernel/cpu/intel_cacheinfo.c:296:39: originally declared here arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: warning: incorrect type in argument 2 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: expected unsigned int *eax arch/x86/kernel/cpu/intel_cacheinfo.c:367:18: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: warning: incorrect type in argument 3 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: expected unsigned int *ebx arch/x86/kernel/cpu/intel_cacheinfo.c:367:28: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: warning: incorrect type in argument 4 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: expected unsigned int *ecx arch/x86/kernel/cpu/intel_cacheinfo.c:367:38: got int * arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: warning: incorrect type in argument 5 (different signedness) arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: expected unsigned int *edx arch/x86/kernel/cpu/intel_cacheinfo.c:367:48: got int * Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
* | | POWERPC: Set dma_data correctly for direct_ops on pasemiOlof Johansson2008-01-311-1/+3
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | More late-caught fallout from the mainline merge. Commit 35e4a6e26d0c6bc7f32087db61f0fb3666531183 ("[POWERPC] Use archdata.dma_data in dma_direct_ops and add the offset") claimed "Now that all platforms using dma_direct_offset setup the archdata.dma_data correctly, ..." ..but nope -- the pasemi iommu setup code that disables translation on the DMA pci device didn't set dma_data correctly. This fixes it. Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge branch 'for-2.6.25' of ↵Linus Torvalds2008-01-31487-21578/+53988
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'for-2.6.25' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (454 commits) [POWERPC] Cell IOMMU fixed mapping support [POWERPC] Split out the ioid fetching/checking logic [POWERPC] Add support to cell_iommu_setup_page_tables() for multiple windows [POWERPC] Split out the IOMMU logic from cell_dma_dev_setup() [POWERPC] Split cell_iommu_setup_hardware() into two parts [POWERPC] Split out the logic that allocates struct iommus [POWERPC] Allocate the hash table under 1G on cell [POWERPC] Add set_dma_ops() to match get_dma_ops() [POWERPC] 83xx: Clean up / convert mpc83xx board DTS files to v1 format. [POWERPC] 85xx: Only invalidate TLB0 and TLB1 [POWERPC] 83xx: Fix typo in mpc837x compatible entries [POWERPC] 85xx: convert sbc85* boards to use machine_device_initcall [POWERPC] 83xx: rework platform Kconfig [POWERPC] 85xx: rework platform Kconfig [POWERPC] 86xx: Remove unused IRQ defines [POWERPC] QE: Explicitly set address-cells and size cells for muram [POWERPC] Convert StorCenter DTS file to /dts-v1/ format. [POWERPC] 86xx: Convert all 86xx DTS files to /dts-v1/ format. [PPC] Remove 85xx from arch/ppc [PPC] Remove 83xx from arch/ppc ...
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