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* Merge branch 'release' of ↵Linus Torvalds2007-02-06
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (27 commits) [IA64] swiotlb abstraction (e.g. for Xen) [IA64] swiotlb cleanup [IA64] make swiotlb use bus_to_virt/virt_to_bus [IA64] swiotlb bug fixes [IA64] Hook up getcpu system call for IA64 [IA64] clean up sparsemem memory_present call [IA64] show_mem() for IA64 sparsemem NUMA [IA64] missing exports hwsw_sync_... [IA64] virt_to_page() can be called with NULL arg [IA64] alignment bug in ldscript [IA64] register memory ranges in a consistent manner [IA64] Enable SWIOTLB only when needed [IA64-SGI] Check for TIO errors on shub2 Altix [IA64] remove bogus prototype ia64_esi_init() [IA64] Clear IRQ affinity when unregistered [IA64] fix ACPI Kconfig issues [IA64] Fix NULL-pointer dereference in ia64_machine_kexec() [IA64] find thread for user rbs address [IA64] use snprintf() on features field of /proc/cpuinfo [IA64] enable singlestep on system call ...
| * [IA64] swiotlb cleanupJan Beulich2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | - add proper __init decoration to swiotlb's init code (and the code calling it, where not already the case) - replace uses of 'unsigned long' with dma_addr_t where appropriate - do miscellaneous simplicfication and cleanup Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] swiotlb bug fixesJan Beulich2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes - marking I-cache clean of pages DMAed to now only done for IA64 - broken multiple inclusion in include/asm-x86_64/swiotlb.h - missing call to mark_clean in swiotlb_sync_sg() - a (perhaps only theoretical) issue in swiotlb_dma_supported() when io_tlb_end is exactly at the end of memory Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Hook up getcpu system call for IA64Fenghua Yu2007-02-05
| | | | | | | | | | | | | | | | getcpu system call returns cpu# and node# on which this system call and its caller are running. This patch hooks up its implementation on IA64. Signed-off-by: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] clean up sparsemem memory_present callBob Picco2007-02-05
| | | | | | | | | | | | | | | | | | | | Eliminate arch specific memory_present call ia64 NUMA by utilizing sparse_memory_present_with_active_regions. Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Bob Picco <bob.picco@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] show_mem() for IA64 sparsemem NUMAGeorge Beshers2007-02-05
| | | | | | | | | | | | | | | | | | | | On the ia64 architecture only this patch upgrades show_mem() for sparse memory to be the same as it was for discontig memory. It has been shown to work on NUMA and flatmem architectures. Signed-off-by: George Beshers <gbeshers@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] missing exports hwsw_sync_...Jan Beulich2007-02-05
| | | | | | | | | | | | | | | | | | Add missing exports to allow several drivers to be built as module with CONFIG_IA64_HP_ZX1_SWIOTLB. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] alignment bug in ldscriptKirill Korotaev2007-02-05
| | | | | | | | | | | | | | | | | | | | | | Occasionally the FSYS_RETURN patch list can have an odd length, causing other data structures to get out of alignment. In OpenVZ it is odd and we get misaligned kernel image, which does not boot. Signed-off-by: Alexey Kuznetsov <kuznet@ms2.inr.ac.ru> Signed-off-by: Kirill Korotaev <dev@openvz.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] register memory ranges in a consistent mannerBob Picco2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While pursuing and unrelated issue with 64Mb granules I noticed a problem related to inconsistent use of add_active_range. There doesn't appear any reason to me why FLATMEM versus DISCONTIG_MEM should register memory to add_active_range with different code. So I've changed the code into a common implementation. The other subtle issue fixed by this patch was calling add_active_range in count_node_pages before granule aligning is performed. We were lucky with 16MB granules but not so with 64MB granules. count_node_pages has reserved regions filtered out and as a consequence linked kernel text and data aren't covered by calls to count_node_pages. So linked kernel regions wasn't reported to add_active_regions. This resulted in free_initmem causing numerous bad_page reports. This won't occur with this patch because now all known memory regions are reported by register_active_ranges. Acked-by: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Bob Picco <bob.picco@hp.com> Acked-by: Simon Horman <horms@verge.net.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Enable SWIOTLB only when neededJan Beulich2007-02-05
| | | | | | | | | | | | | | | | Don't force CONFIG_SWIOTLB on when not actually needed (i.e. HP_ZX1 and SGI_SN2). Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] Check for TIO errors on shub2 AltixRuss Anderson2007-02-05
| | | | | | | | | | | | | | The shub2 error interrupt handler must check for TIO errors. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Clear IRQ affinity when unregisteredAlex Williamson2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we offline a CPU, migrate_irqs() tries to determine whether the affinity bits of the IRQ descriptor match any of the remaining online CPUs. If not, it fixes up the interrupt to point somewhere else. Unfortunately, if an IRQ is unregistered the IRQ descriptor may still have affinity to the CPU being offlined, but the no_irq_chip handler doesn't provide a set_affinity function. This causes us to hit the WARN_ON in migrate_irqs(). The easiest solution seems to be setting all the bits in the affinity mask when the last interrupt is removed from the vector. I hit this on an older kernel with Xen/ia64 using driver domains (so it probably needs more testing on upstream). Xen essentially uses the bind/unbind interface in sysfs to unregister a device from a driver and thus unregister the interrupt. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] fix ACPI Kconfig issuesLen Brown2007-02-05
| | | | | | | | | | | | | | | | | | All IA64 systems except IA64_HP_SIM include ACPI and PCI. So prevent IA64 Kconfigs that try to do irritating things like building PCI without building ACPI. Signed-off-by: Len Brown <len.brown@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Fix NULL-pointer dereference in ia64_machine_kexec()Bernhard Walle2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a NULL-pointer dereference in ia64_machine_kexec(). The variable ia64_kimage is set in machine_kexec_prepare() which is called from sys_kexec_load(). If kdump wasn't configured before, ia64_kimage is NULL. machine_kdump_on_init() passes ia64_kimage() to machine_kexec() which assumes a valid value. The patch also adds a few sanity checks for the image to simplify debugging of similar problems in future. Signed-off-by: Bernhard Walle <bwalle@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] find thread for user rbs addressbibo,mao2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | I encountered one problem when running ptrace test case the situation is this: traced process's syscall parameter needs to be accessed, but for sys_clone system call with clone_flag (CLONE_VFORK | CLONE_VM | SIGCHLD) parameter. This syscall's parameter accessing result is wrong. The reason is that vforked child process mm point is the same, but tgid is different. Without this patch find_thread_for_addr will return vforked process if vforked process is also stopped, but not the thread which calls vfork syscall. Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] use snprintf() on features field of /proc/cpuinfoAron Griffis2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some patches have turned up on xen-devel recently to convert strcpy() to safer alternatives and so forth. While reviewing those patches I noticed that the features string building could be cleaned up. This patch uses snprintf() instead of strcpy() and direct character pointer manipulation. It makes the features string building safe and gets rid of the special case for features output in show_cpuinfo() Additionally I removed the (int) cast of ARRAY_SIZE, which seems to serve no purpose. Signed-off-by: Aron Griffis <aron@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] enable singlestep on system callbibo,mao2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As is pointed out in http://www.gelato.org/community/view_linear.php?id=1_1036&from=authors&value=Ian%20Wienand#1_1039, if single step on break instruction, the break fault has higher priority than the single-step trap. When the break fault handler is entered, it advances the IP by 1 instruction so break instruction single-stepping is skipped, actually it is next instruction which is single stepped. This patch modifies this, it adds TIF_SINGLESTEP bit for thread flags, and generate a fake sigtrap when single stepping break instruction. Test case in attachment can verify this. Any comments is welcome. Signed-off-by: bibo, mao <bibo.mao@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] kexec: Move machine_shutdown from machine_kexec.c to process.cHorms2007-02-05
| | | | | | | | | | | | | | | | | | This moves the ia64 implementation of machine_shutdown() from machine_kexec.c to process.c, which is in keeping with the implelmentation on other architectures, and seems like a much more appropriate home for it. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] add newline to PAL-code warning messageHorms2007-02-05
| | | | | | | | | | Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] kexec: Remove inline declaration of efi_get_pal_addr()Horms2007-02-05
| | | | | | | | | | | | | | | | Remove the Remove inline declaration of efi_get_pal_addr() as it is declared in linux/efi.h. Signed-Off-By: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] kexec: Minor enhancement to includes in crash.cHorms2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | linux/uaccess.h was being included, but it seems that really the following includes are needed. asm/page.h: for __va() and PAGE_SHIFT asm/uaccess.h: for copy_to_user() I guess that linux/uaccess.h pulls in both asm/page.h and asm/uaccess.h. I notices this while backporting the code to xen's linux-2.6.16.33, which does not have linux/uaccess.h. I'm posting it as I think it is a correct, though somewhat cosmetic fix. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] kexec: typo in the saved_max_pfn description in contig.cHorms2007-02-05
| | | | | | | | | | | | | | Fix a typo in the saved_max_pfn description in contig.c Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Zero size /proc/vmcore on ia64Horms2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | Set saved_max_pfn when discontig memory is in use. This sets up saved_max_pfn when disctontig memory is in use. This mirrors the code for contig memory. This patch does not entirely solve the problem of making vmcore work, however it does appear to be neccessary. Please consider applying. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] kexec: Fix CONFIG_SMP=n compilationMagnus Damm2007-02-05
| | | | | | | | | | | | | | | | | | | | Kexec support for 2.6.20 on ia64 does not build properly using a config made up by CONFIG_SMP=n and CONFIG_HOTPLUG_CPU=n: Signed-off-by: Magnus Damm <magnus@valinux.co.jp> Acked-by: Simon Horman <horms@verge.net.au> Acked-by: Jay Lan <jlan@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds2007-02-06
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: (37 commits) [S390] Avoid excessive inlining. [S390] Mark kernel text section read-only. [S390] Convert memory detection into C code. [S390] Calibrate delay and bogomips. [S390] Hypervisor filesystem (s390_hypfs) for z/VM [S390] Add crypto support for 3592 tape devices [S390] boot from NSS support [S390] Support for s390 Pseudo Random Number Generator [S390] ETR support. [S390] noexec protection [S390] move crypto options and some cleanup. [S390] cio: Don't spam debug feature. [S390] Cleanup of CHSC event handling. [S390] cio: declare hardware structures packed. [S390] Add set_fs(USER_DS) to start_thread(). [S390] cio: Catch operand exceptions on stsch. [S390] Fix register usage description. [S390] kretprobe_trampoline_holder() in wrong section. [S390] Fix kprobes breakpoint handling. [S390] Update maintainers file. ...
| * | [S390] Avoid excessive inlining.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Mark kernel text section read-only.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Set read-only flag in the page table entries for the kernel image text section. This will catch all instruction caused corruptions withing the text section. Instruction replacement via kprobes still works, since it bypasses now dynamic address translation. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Convert memory detection into C code.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hopefully this will make it more maintainable and less error prone. Code makes use of search_exception_tables(). Since it calls this function before the kernel exeception table is sorted, there is an early call to sort_main_extable(). This way it's easy to use the already present infrastructure of fixup sections. Also this would allows to easily convert the rest of head[31|64].S into C code. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Calibrate delay and bogomips.Martin Schwidefsky2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | Preset the bogomips number to the cpu capacity value reported by store system information in SYSIB 1.2.2. This value is constant for a particular machine model and can be used to determine relative performance differences between machines. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Hypervisor filesystem (s390_hypfs) for z/VMMichael Holzheu2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is an extension of the already existing hypfs for LPAR (DIAG 204). Data returned by DIAG 2fc is exported using the s390_hypfs when Linux is running under z/VM. Information about cpus and memory is provided. Data is put into different virtual files which can be accessed from user space. All values are represented as ASCII strings Signed-off-by: Michael Holzheu <holzheu@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] boot from NSS supportHongjie Yang2007-02-05
| | | | | | | | | | | | | | | | | | | | | Add support to boot from a named saved segment (NSS). Signed-off-by: Hongjie Yang <hongjie@us.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Support for s390 Pseudo Random Number GeneratorJan Glauber2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Starting with the z9 the CPU Cryptographic Assist Facility comes with an integrated Pseudo Random Number Generator. The generator creates random numbers by an algorithm similar to the ANSI X9.17 standard. The pseudo-random numbers can be accessed via a character device driver node called /dev/prandom. Similar to /dev/urandom any amount of bytes can be read from the device without blocking. Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] ETR support.Martin Schwidefsky2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for clock synchronization to an external time reference (ETR). The external time reference sends an oscillator signal and a synchronization signal every 2^20 microseconds to keep the TOD clocks of all connected servers in sync. For availability two ETR units can be connected to a machine. If the clock deviates for more than the sync-check tolerance all cpus get a machine check that indicates that the clock is out of sync. For the lovely details how to get the clock back in sync see the code below. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] noexec protectionGerald Schaefer2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This provides a noexec protection on s390 hardware. Our hardware does not have any bits left in the pte for a hw noexec bit, so this is a different approach using shadow page tables and a special addressing mode that allows separate address spaces for code and data. As a special feature of our "secondary-space" addressing mode, separate page tables can be specified for the translation of data addresses (storage operands) and instruction addresses. The shadow page table is used for the instruction addresses and the standard page table for the data addresses. The shadow page table is linked to the standard page table by a pointer in page->lru.next of the struct page corresponding to the page that contains the standard page table (since page->private is not really private with the pte_lock and the page table pages are not in the LRU list). Depending on the software bits of a pte, it is either inserted into both page tables or just into the standard (data) page table. Pages of a vma that does not have the VM_EXEC bit set get mapped only in the data address space. Any try to execute code on such a page will cause a page translation exception. The standard reaction to this is a SIGSEGV with two exceptions: the two system call opcodes 0x0a77 (sys_sigreturn) and 0x0aad (sys_rt_sigreturn) are allowed. They are stored by the kernel to the signal stack frame. Unfortunately, the signal return mechanism cannot be modified to use an SA_RESTORER because the exception unwinding code depends on the system call opcode stored behind the signal stack frame. This feature requires that user space is executed in secondary-space mode and the kernel in home-space mode, which means that the addressing modes need to be switched and that the noexec protection only works for user space. After switching the addressing modes, we cannot use the mvcp/mvcs instructions anymore to copy between kernel and user space. A new mvcos instruction has been added to the z9 EC/BC hardware which allows to copy between arbitrary address spaces, but on older hardware the page tables need to be walked manually. Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] move crypto options and some cleanup.Jan Glauber2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch moves the config options for the s390 crypto instructions to the standard "Hardware crypto devices" menu. In addition some cleanup has been done: use a flag for supported keylengths, add a warning about machien limitation, return ENOTSUPP in case the hardware has no support, remove superfluous printks and update email addresses. Signed-off-by: Jan Glauber <jan.glauber@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] kretprobe_trampoline_holder() in wrong section.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | kretprobe_trampoline_holder() is in kprobes section but used to register a kprobe in arch_init_kprobes(). Hence register_kprobe() and therefore arch_init_kprobes() will fail. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Fix kprobes breakpoint handling.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | In case of an illegal op the die notifier gets called with DIE_TRAP instead of DIE_BPT first. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Show loaded DCSS segments under /proc/iomem.Gerald Schaefer2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | Currently loaded DCSS segments are now listed in /proc/iomem with their name followed by a trailing "(DCSS)". Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Fix FCP dump feature detection.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | FCP dump feature detection works only if the sclp command in head.S was succesful. Since the sclp command is skipped if diag260 works, we don't have any dump feature detection anymore. Bug was introduced with d57de5a36791cb1b7285649c62f183b0d3505f7d. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] cpcmd with vmalloc addresses.Christian Borntraeger2007-02-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the bounce buffer logic of cpcmd. diag8 needs _real_ memory below 2GB. Therefore vmalloced data does not work. As the data might cross a page boundary, we cannot use virt_to_page either. The solution is to use virt_to_page only in the check for a bounce buffer. There was a redundant check for response==NULL. response < 2GB contains this check as well. I also removed the rlen==0 check, since rlen=0 and response!=NULL would be a caller bug and response==NULL is already checked. Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Remove pointless/unreliable kernel messages.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Get rid of a lot of sparse warnings.Heiko Carstens2007-02-05
| | | | | | | | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| * | [S390] Move init_irq_proc to the other irq related functions.Heiko Carstens2007-02-05
| |/ | | | | | | | | Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
* | [MIPS] Yosemite: Fix missing parens in SERIAL_READ_1 macroRalf Baechle2007-02-06
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Fix warnings in run_uncached on 32bit kernelYoichi Yuasa2007-02-06
| | | | | | | | | | | | | | | | | | | | | | arch/mips/lib/uncached.c: In function 'run_uncached': arch/mips/lib/uncached.c:47: warning: comparison is always true due to limited range of data type arch/mips/lib/uncached.c:48: warning: comparison is always false due to limited range of data type arch/mips/lib/uncached.c:57: warning: comparison is always true due to limited range of data type arch/mips/lib/uncached.c:58: warning: comparison is always false due to limited range of data type Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Move .set reorder out of conditional codeChris Dearman2007-02-06
| | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Check FCSR for pending interrupts before restoring from a context.Chris Dearman2007-02-06
| | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Jaguar ATX: Fix large number of warnings.Ralf Baechle2007-02-06
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] Jaguar: Fix MAC address detection after platform_device conversion.Ralf Baechle2007-02-06
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | [MIPS] SMTC: Make a bunch of functions and variables static.Ralf Baechle2007-02-06
| | | | | | | | Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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