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* [ARM] 3487/1: IXP4xx: Support non-PCI systemsDeepak Saxena2006-04-305-5/+24
| | | | | | | | | | | | | Patch from Deepak Saxena This patch allows for the addition of IXP4xx systems that do not make use of the PCI interface by moving the CONFIG_PCI symbol selection to be platform-specific instead of for all of IXP4xx. If at least one machine with PCI support is built, the PCI code will be compiled in, but when building !PCI, this will drastically shrink the kernel size. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* [ARM] 3486/1: Mark memory as clobbered by the ARM _syscallX() macrosMarkus Gutschke2006-04-302-8/+15
| | | | | | | | | | | | | | | Patch from Markus Gutschke In order to prevent gcc from making incorrect optimizations, all asm() statements that define system calls should report memory as clobbered. Recent versions of the headers for i386 have been changed accordingly, but the ARM headers are still defective. This patch fixes the bug tracked at http://bugzilla.kernel.org/show_bug.cgi?id=6205 Signed-off-by: Markus Gutschke <markus@google.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* Merge branch 'merge' of ↵Linus Torvalds2006-04-3036-229/+1234
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [PATCH] powerpc: update cell_defconfig [PATCH] spufs: Disable local interrupts for SPE hash_page calls. [PATCH] powerpc: Add cputable entry for POWER6 [PATCH] ppc32 CPM_UART: Fixed odd address translations [PATCH] ppc32: Update board-specific code of the CPM UART users [PATCH] ppc32 CPM_UART: Convert to use platform devices [PATCH] ppc32: odd fixes and improvements in ppc_sys [PATCH] powerpc: Wire up *at syscalls [PATCH] ppc32: add 440GX erratum 440_43 workaround [PATCH] powerpc: Use check_legacy_ioport() on ppc32 too. [PATCH] powerpc64: Fix loading of modules without a .toc section [PATCH] sound/ppc: snd_pmac_toonie_init should be __init powerpc/pseries: Tell firmware our capabilities on new machines [PATCH] powerpc: Fix pagetable bloat for hugepages
| * [PATCH] powerpc: update cell_defconfigArnd Bergmann2006-04-291-15/+25
| | | | | | | | | | | | | | reflect the changes to Kconfig since the last update. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] spufs: Disable local interrupts for SPE hash_page calls.Arnd Bergmann2006-04-291-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch disables and saves local interrupts during hash_page processing for SPE contexts. We have to do it explicitly in the spu_irq_class_1_bottom function. For the interrupt handlers, we get the behaviour implicitly by using SA_INTERRUPT to disable interrupts while in the handler. Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Add cputable entry for POWER6Anton Blanchard2006-04-293-4/+27
| | | | | | | | | | | | | | | | | | | | | | | | Add a cputable entry for the POWER6 processor. The SIHV and SIPR bits in the mmcra have moved in POWER6, so disable support for that until oprofile is fixed. Also tell firmware that we know about POWER6. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32 CPM_UART: Fixed odd address translationsVitaly Bordug2006-04-284-26/+50
| | | | | | | | | | | | | | | | | | | | | | Current address translation methods can produce wrong results, because virt_to_bus and vice versa may not produce correct offsets on dma-allocated memory. The right way is, while tracking both phys and virt address of the window that has been allocated for boffer descriptors, and use those numbers to compute the offset and make translation properly. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32: Update board-specific code of the CPM UART usersVitaly Bordug2006-04-284-1/+415
| | | | | | | | | | | | | | | | | | This has the relevant updates/additions to the BSP code so that proper platform_info struct well be passed to the CPM UART drivers. The changes covered mpc866ads, mpc885ads and mpc8272ads. Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32 CPM_UART: Convert to use platform devicesVitaly Bordug2006-04-284-111/+220
| | | | | | | | | | | | | | | | | | | | | | This is intended to make the driver code more generic and flexible, to get rid of board-specific layouts within driver, and generic rehaul, yet keeping compatibility with the existing stuff utilizing it, being compatible with legacy behavior (but with complaints that legacy mode used). Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32: odd fixes and improvements in ppc_sysVitaly Bordug2006-04-284-11/+28
| | | | | | | | | | | | | | | | This consists of offsets fix in ..._devices.c, and update of ppc_sys_fixup_mem_resource() function to prevent subsequent fixups Signed-off-by: Vitaly Bordug <vbordug@ru.mvista.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Wire up *at syscallsAndreas Schwab2006-04-284-2/+46
| | | | | | | | | | | | | | | | | | | | | | Wire up *at syscalls. This patch has been tested on ppc64 (using glibc's testsuite, both 32bit and 64bit), and compile-tested for ppc32 (I have currently no ppc32 system available, but I expect no problems). Signed-off-by: Andreas Schwab <schwab@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] ppc32: add 440GX erratum 440_43 workaroundEugene Surovegin2006-04-284-2/+18
| | | | | | | | | | | | | | | | | | | | This patch adds workaround for PPC 440GX erratum 440_43. According to this erratum spurious MachineChecks (caused by L1 cache parity) can happen during DataTLB miss processing. We disable L1 cache parity checking for 440GX rev.C and rev.F Signed-off-by: Eugene Surovegin <ebs@ebshome.net> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Use check_legacy_ioport() on ppc32 too.David Woodhouse2006-04-285-14/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | Some people report that we die on some Macs when we are expecting to catch machine checks after poking at some random I/O address. I'd seen it happen on my dual G4 with serial ports until we fixed those to use OF, but now other users are reporting it with i8042. This expands the use of check_legacy_ioport() to avoid that situation even on 32-bit kernels. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc64: Fix loading of modules without a .toc sectionAlan Modra2006-04-281-4/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Normally, ppc64 module .ko files contain a table-of-contents (.toc) section, but if the module doesn't reference any static or external data or external procedures, it is possible for gcc/binutils to generate a .ko that doesn't have a .toc. Currently the module loader refuses to load such a module, since it needs the address of the .toc section to use in relocations. This patch fixes the problem by using the address of the .stubs section instead, which is an acceptable substitute in this situation. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] sound/ppc: snd_pmac_toonie_init should be __initAndreas Schwab2006-04-281-1/+1
| | | | | | | | | | | | | | | | snd_pmac_toonie_init is only called by __init code and calls __init code itself. Signed-off-by: Andreas Schwab <schwab@suse.de> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * powerpc/pseries: Tell firmware our capabilities on new machinesPaul Mackerras2006-04-281-4/+107
| | | | | | | | | | | | | | | | | | This adds code to call a new firmware method to tell the firmware what machines and capabilities (such as VMX/Altivec) we support. This will be needed on POWER5+ and POWER6 machines, and it has no effect on past and current machines. Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [PATCH] powerpc: Fix pagetable bloat for hugepagesDavid Gibson2006-04-284-36/+269
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | At present, ARCH=powerpc kernels can waste considerable space in pagetables when making large hugepage mappings. Hugepage PTEs go in PMD pages, but each PMD page maps 256M and so contains only 16 hugepage PTEs (128 bytes of data), but takes up a 1024 byte allocation. With CONFIG_PPC_64K_PAGES enabled (64k base page size), the situation is worse. Now hugepage PTEs are at the PTE page level (also mapping 256M), so we store 16 hugepage PTEs in a 64k allocation. The PowerPC MMU already means that any 256M region is either all hugepage, or all normal pages. Thus, with some care, we can use a different allocation for the hugepage PTE tables and only allocate the 128 bytes necessary. Signed-off-by: Paul Mackerras <paulus@samba.org>
* | [PATCH] au1200fb: Remove accidentally duplicated content of au1200fb.cRalf Baechle2006-04-301-1922/+0
| | | | | | | | | | | | | | | | Content of file au1200fb.c was duplicated. Remove. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [SCSI] advansys driver: limp along on x86Linus Torvalds2006-04-292-2/+4
| | | | | | | | | | | | | | | | | | | | Let people enable the advansys driver on x86-32, even though it's broken on other architectures due to missing DMA mapping infrastructure. It's used by Jeffrey Phillips Freeman <jeffreyfreeman@syncleus.com> and possibly others. Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] i386: fix broken FP exception handlingChuck Ebbert2006-04-291-2/+2
| | | | | | | | | | | | | | | | | | | | | | The FXSAVE information leak patch introduced a bug in FP exception handling: it clears FP exceptions only when there are already none outstanding. Mikael Pettersson reported that causes problems with the Erlang runtime and has tested this fix. Signed-off-by: Chuck Ebbert <76306.1226@compuserve.com> Acked-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] slab: fix crash on __drain_alien_cahce() during CPU Hotplugshin, jacob2006-04-281-1/+2
| | | | | | | | | | | | | | | | transfer_objects should only be called when all of the cpus in the node are online. CPU_DEAD notifier callback marks l3->shared to NULL. Signed-off-by: Jacob Shin <jacob.shin@amd.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] asiliantfb: Add help text in KconfigAntonino A. Daplas2006-04-281-0/+2
| | | | | | | | | | | | | | | | Add help text in Kconfig Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] suspend: Documentation update for IBM Thinkpad X30Antonino A. Daplas2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As reported in Bugzilla Bug 6406, resume from S3 results in a blank screen. For the IBM Thinkpad X30 using vesafb as the console driver, successful resume from S3 requires option acpi_sleep=s3_bios,s3_mode. Update documentation. I would presume that, in any hardware, using vesafb as the console driver will require as a minimum s3_mode. Signed-off-by: Antonino Daplas <adaplas@pol.net> Cc: <igor47@uchicago.edu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: new system callsMartin Schwidefsky2006-04-282-0/+47
| | | | | | | | | | | | | | | | | | Add sys_set_robust_list, sys_get_robust_list, sys_splice, sys_sync_file and sys_tee system calls. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: dasd device identifiersHorst Hummel2006-04-284-20/+191
| | | | | | | | | | | | | | | | | | | | | | | | | | Generate new sysfs-attribute 'uid' that contains an device specific unique identifier. This can be used to identity multiple ALIASES of the same physical device (PAV). In addition the sysfs-attributes 'vendor' (containing the manufacturer of the device) and 'alias' (identify alias or base device) is added. This is first part of PAV support in LPAR (also valid on zVM). Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: add read_mostly optimizationChristian Borntraeger2006-04-282-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | Add a read_mostly section and define __read_mostly to prevent cache line pollution due to writes for mostly read variables. In addition fix the incorrect alignment of the cache_line_aligned data section. s390 has a cacheline size of 256 bytes. Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: instruction processing damage handlingHeiko Carstens2006-04-281-5/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | In case of an instruction processing damage (IPD) machine check in kernel mode the resulting action is always to stop the kernel. This is not necessarily the best solution since a retry of the failing instruction might succeed. Add logic to retry the instruction if no more than 30 instruction processing damage checks occured in the last 5 minutes. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: segment operation error codesGerald Schaefer2006-04-281-3/+16
| | | | | | | | | | | | | | | | | | | | Print a warning with the z/VM error code if segment_load, segment_type or segment_save fail to ease the problem determination. Signed-off-by: Gerald Schaefer <geraldsc@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: tape 3590 changesStefan Bader2006-04-282-11/+12
| | | | | | | | | | | | | | | | | | | | Added some changes that where proposed by Andrew Morton. Added 3592 device type. Signed-off-by: Stefan Bader <shbader@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: futex atomic operationsMartin Schwidefsky2006-04-281-4/+119
| | | | | | | | | | | | | | | | Add support for atomic futex operations. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: fix slab debuggingChristian Borntraeger2006-04-281-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With CONFIG_SLAB_DEBUG=y networking over qeth doesn't work. The problem is that the qib structure embedded in the qeth_irq structure needs an alignment of 256 but kmalloc only guarantees an alignment of 8. When using SLAB debugging the alignment of qeth_irq is not sufficient for the embedded qib structure which causes all users of qdio (qeth and zfcp) to stop working. Allocate qeth_irq structure with __get_free_page. That wastes a small amount of memory (~2500 bytes) per online adapter. Signed-off-by: Christian Borntraeger <cborntra@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: dasd ioctl never returnsHorst Hummel2006-04-281-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dasd state machine is not designed to enable an unformatted device, since 'unformatted' is a final state. The BIODASDENABLE ioctl calls dasd_enable_device() which never returns if the device is in this special state. Return -EPERM in dasd_increase_state for unformatted devices to make dasd_enable_device terminate. Note: To get such an unformatted device online it has to be re-analyzed. This means that the device needs to be disabled prior to re-enablement. Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: qdio memory allocationsAndreas Herrmann2006-04-281-6/+24
| | | | | | | | | | | | | | | | | | | | | | | | Avoid memory allocation with GFP_KERNEL in qdio_establish/qdio_shutdown. Use memory pool instead. (Otherwise this can lead to an I/O stall where qdio waits for a free page and zfcp waits for end of error recovery in low memory situations.) Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: alternate signal stack handling bugLaurent Meyer2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If a signal handler has been established with the SA_ONSTACK option but no alternate stack is provided with sigaltstack(), the kernel still tries to install the alternate stack. Also when setting an alternate stack with sigalstack() and the SS_DISABLE flag, the kernel tries to install the alternate stack on signal delivery. Use the correct conditions sas_ss_flags() to check if the alternate stack has to be used. Signed-off-by: Laurent Meyer <meyerlau@fr.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: enable interrupts on error pathStefan Bader2006-04-281-2/+2
| | | | | | | | | | | | | | | | | | | | Interrupts can stay disabled if an error occurred in _chp_add(). Use spin_unlock_irq on the error paths to reenable interrupts. Signed-off-by: Stefan Bader <shbader@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] s390: fix I/O termination race in cioPeter Oberparleiter2006-04-281-22/+4
| | | | | | | | | | | | | | | | | | | | | | Fix a race condition in the I/O termination logic. The race can cause I/O to a dasd device to fail with no retry left after turning one channel path to the device off and on multiple times. Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] kprobe: fix resume execution on i386Masami Hiramatsu2006-04-281-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix resume_execution() to handle iret and absolute jump opcode correctly on i386. Signed-off-by: Masami Hiramatsu <hiramatu@sdl.hitachi.co.jp> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Cc: "Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com> Cc: Prasanna S Panchamukhi <prasanna@in.ibm.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: Yumiko Sugita <sugita@sdl.hitachi.co.jp> Cc: Satoshi Oshima <soshima@redhat.com> Cc: Hideo Aoki <haoki@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] kprobe cleanup for VM_MASK judgementmao, bibo2006-04-281-9/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When trap happens in user space, kprobe_exceptions_notify() funtion will skip it. This patch deletes some unnecessary code for VM_MASK judgement in eflags. Signed-off-by: bibo, mao <bibo.mao@intel.com> Cc: Masami Hiramatsu <hiramatu@sdl.hitachi.co.jp> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> Acked-by: "Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com> Acked-by: Prasanna S Panchamukhi <prasanna@in.ibm.com> Cc: Jim Keniston <jkenisto@us.ibm.com> Cc: Yumiko Sugita <sugita@sdl.hitachi.co.jp> Cc: Satoshi Oshima <soshima@redhat.com> Cc: Hideo Aoki <haoki@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Mark VMSPLIT EMBEDDEDAndi Kleen2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Running abnormal VM splits causes weird problems - people can set non-standard splits by accident, then lots of time gets wasted diagnosing it - see the long "[stable] 2.6.16.6 breaks java... sort of" email thread. So we need to make this option harder to set. Use CONFIG_EMBEDDED for this. CONFIG_EMBEDDED isn't really the right thing to use, but there's nothing else obvious and avoiding these problems is more important than Kconfig purity. Signed-off-by: Andi Kleen <ak@suse.de> Cc: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] enable X86_PC for HOTPLUG_CPUAshok Raj2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CPU_HOTPLUG has race conditions when we use broadcast mode IPI. - First we introduced no_broadcast option (see include/asm-i386/mach-default/mach_ipi.h) - x86_64 solved it by using physical flat mode (same as bigsmp on i386) since this will not use broadcast shortcuts for IPI. - We switched to use bigsmp on i386 so that we can have same handling as x86_64, but apparently this caused an error message, if kernel was compiled without X86_GENERICARCH, X86_BIGSMP. The message "You have >8 CPUS..." which was bogus and misleading, and only indicated one of the above ARCH wasnt selected. So we do not switch to automatic bigsmp for HOTPLUG_CPU support in i386 until the other related config dependencies for SMP_SUSPEND etc can be done right. Signed-off-by: Ashok Raj <ashok.raj@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Avoid printing pointless tsc skew msgsDave Jones2006-04-281-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | These messages are kinda silly.. CPU#0 had 0 usecs TSC skew, fixed it up. CPU#1 had 0 usecs TSC skew, fixed it up. inspired from: http://bugzilla.kernel.org/attachment.cgi?id=7713&action=view Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] re-add the OSS SOUND_CS4232 optionAdrian Bunk2006-04-281-0/+14
| | | | | | | | | | | | | | | | | | A regression in the ALSA driver compared to the OSS driver was reported as ALSA bug #1520, so let's keep the OSS driver for now. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] fix array overrun in drivers/char/mwave/mwavedd.cEric Sesterhenn2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | this fixes coverity id #489. Since the last element in the array is always ARRAY_SIZE-1 we have to check for ipcnum >= ARRAY_SIZE() Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] tipar oops fixDaniel Drake2006-04-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | If compiled into the kernel, parport_register_driver() is called before the parport driver has been initalised. This means that it is expected that tp_count is 0 after the parport_register_driver() call() - tipar's attach function will not be called until later during bootup. Signed-off-by: Daniel Drake <dsd@gentoo.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] request_irq(): remove warnings from irq probingAndrew Morton2006-04-284-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | - Add new SA_PROBEIRQ which suppresses the new sharing-mismatch warning. Some drivers like to use request_irq() to find an unused interrupt slot. - Use it in i82365.c - Kill unused SA_PROBE. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] off-by-1 in kernel/power/main.cdean gaudet2006-04-281-1/+1
|/ | | | | | | | | | | | There's an off-by-1 in kernel/power/main.c:state_store() ... if your kernel just happens to have some non-zero data at pm_states[PM_SUSPEND_MAX] (i.e. one past the end of the array) then it'll let you write anything you want to /sys/power/state and in response the box will enter S5. Signed-off-by: dean gaudet <dean@arctic.org> Acked-by: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Merge branch 'release' of ↵Linus Torvalds2006-04-2817-80/+128
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: [IA64] update sn2 defconfig [IA64] Add mca recovery failure messages [IA64-SGI] fix SGI Altix tioce_reserve_m32() bug [IA64] enable dumps to capture second page of kernel stack [IA64-SGI] - Reduce overhead of reading sn_topology [IA64-SGI] - Fix discover of nearest cpu node to IO node [IA64] IOC4 config option ordering [IA64] Setup an IA64 specific reclaim distance [IA64] eliminate compile time warnings [IA64] eliminate compile time warnings [IA64-SGI] SN SAL call to inject memory errors [IA64] - Fix MAX_PXM_DOMAINS for systems with > 256 nodes [IA64] Remove unused variable in sn_sal.h [IA64] Remove redundant NULL checks before kfree [IA64] wire up compat_sys_adjtimex()
| * [IA64] update sn2 defconfigJes Sorensen2006-04-271-31/+45
| | | | | | | | | | | | | | | | Update SN2 defconfig to latest kernel and add QLA FC drivers commonly found in SN2 boxes. Signed-off-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Add mca recovery failure messagesRuss Anderson2006-04-271-18/+36
| | | | | | | | | | | | | | | | | | | | When the mca recovery code encounters a condition that makes the MCA non-recoverable, print the reason it could not recover. This will make it easier to identify why the recovery code did not recover. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] fix SGI Altix tioce_reserve_m32() bugMike Habeck2006-04-271-3/+3
| | | | | | | | | | | | | | | | | | The following patch fixes a bug in the SGI Altix tioce_reserve_m32() code. The bug was that we could walking past the end of the CE ASIC 32/40bit PMU ATE Buffer, resulting in a PIO Reply Error. Signed-off-by: Mike Habeck <habeck@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
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