- Mar 24, 2008
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Kumar Gala authored
Signed-off-by:
Kumar Gala <galak@kernel.crashing.org>
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- Mar 23, 2008
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git://git.kernel.org/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: RDMA/nes: Fix MSS calculation on RDMA path
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git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: Revert "ide-tape: schedule driver for removal after 6 months" ide: mark "hdx=remap" and "hdx=remap63" kernel parameters as obsoleted ide: mark "hdx=[driver_name]" and "hdx=scsi" kernel parameters as obsoleted ide: Documentation/ide/ide.txt fixes ide: mark special "ide0=" kernel parameters as obsoleted ide: remove commented out entries from ide_pio_blacklist[]
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git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: [CIFS] Fix mem leak on dfs referral [CIFS] file create with acl support enabled is slow [CIFS] Fix mtime on cp -p when file data cached but written out too late [CIFS] Fix build problem [CIFS] cifs: replace remaining __FUNCTION__ occurrences [CIFS] DFS patch that connects inode with dfs handling ops
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git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86Linus Torvalds authored
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86: x86: revert: reserve dma32 early for gart
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Hans Rosenfeld authored
Change pagemap output format to allow for future reporting of huge pages. (Format comment and minor cleanups: mpm@selenic.com) Signed-off-by:
Hans Rosenfeld <hans.rosenfeld@amd.com> Signed-off-by:
Matt Mackall <mpm@selenic.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Pierre Ossman authored
Suppressing uevents turned out to be a bad idea as it screws up the order of events, making user space very confused. Change the system to use sysfs groups instead. This is a regression that, for some odd reason, has gone unnoticed for some time. It confuses hal so that the block devices (which have the mmc device as a parent) are not registered. End result being that desktop magic when cards are inserted won't work. Signed-off-by:
Pierre Ossman <drzeus@drzeus.cx> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Darren Salt authored
Increase the number of PnP memory resources from 12 to 24. This removes an "exceeded the max num of mem resources" warning on boot. I also noticed the reservation of two more iomem ranges on the computer on which this was tested. Signed-off-by:
Darren Salt <linux@youmustbejoking.demon.co.uk> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Acked-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Bjorn Helgaas authored
PNP_MAX_MEM and PNP_MAX_PORT are mainly used to size tables of PNP device resources. In 2.6.24, we increased their values to accomodate ACPI devices that have many resources: 2.6.23 2.6.24 ------ ------ PNP_MAX_MEM 4 12 PNP_MAX_PORT 8 40 However, ISAPNP also used these constants as the size of parts of the logical device register set. This register set is fixed by hardware, so increasing the constants meant that we were reading and writing unintended parts of the register set. This patch changes ISAPNP to use the correct register set sizes (the same values we used prior to 2.6.24). Signed-off-by:
Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Steve French authored
Signed-off-by:
Igor Mammedov <niallain@gmail.com> Signed-off-by:
Steve French <sfrench@us.ibm.com>
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Thomas Gleixner authored
Revert commit f62f1fc9 Author: Yinghai Lu <yhlu.kernel@gmail.com> Date: Fri Mar 7 15:02:50 2008 -0800 x86: reserve dma32 early for gart The patch has a dependency on bootmem modifications which are not .25 material that late in the -rc cycle. The problem which is addressed by the patch is limited to machines with 256G and more memory booted with NUMA disabled. This is not a .25 regression and the audience which is affected by this problem is very limited, so it's safer to do the revert than pulling in intrusive bootmem changes right now. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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- Mar 22, 2008
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Bartlomiej Zolnierkiewicz authored
This reverts commit d48567dd . Borislav is working on ide-tape "light" version instead. Cc: Borislav Petkov <petkovbb@gmail.com> Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Mark "hdx=remap" and "hdx=remap63" kernel parameters as obsoleted (they are layering violation and should be dealt with in the same way as done by libata - device-mapper should be used instead). Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Mark "hdx=[driver_name]" and "hdx=scsi" kernel parameters as obsoleted (nowadays device-driver binding can be changed at runtime through sysfs and it can also be dealt with using per device driver parameters). Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
* "hdx=cyls,heads,sects,wpcom,irq" should be "hdx=cyls,heads,sects". * "hdx=" is for "x" from 'a' to 'u', "idex=" is for "x" from '0' to '9'. * "idex=noautotune" is long gone. * Obsoleted "ide0=" parameters were already removed from the documentation. Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Mark "ide0=ali14xx|cmd640_vlb|dtc2278|ht6560b|qd65xx|umc8672" kernel parameters as obsoleted (per host driver replacements have been available for a long time). Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Bartlomiej Zolnierkiewicz authored
Signed-off-by:
Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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Chien Tung authored
Fix the calculation of the MSS for RDMA connections: we need to allow space in frames for a VLAN tag too. Signed-off-by:
Chien Tung <ctung@neteffect.com> Signed-off-by:
Glenn Streiff <gstreiff@neteffect.com> Signed-off-by:
Roland Dreier <rolandd@cisco.com>
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Mark Fasheh authored
Change my e-mail address, add Joel as new co-maintainer. Signed-off-by:
Mark Fasheh <mark.fasheh@oracle.com>
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Linus Torvalds authored
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched-devel: sched: add arch_update_cpu_topology hook. sched: add exported arch_reinit_sched_domains() to header file. sched: remove double unlikely from schedule() sched: cleanup old and rarely used 'debug' features.
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Yinghai Lu authored
so use nodedata_phys directly. Signed-off-by:
Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Matti Linnanvuori authored
Fix wrong function name and references to non-x86 architectures. Signed-off-by:
Matti Linnanvuori <mattilinnanvuori@yahoo.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Yinghai Lu authored
fix the bug reported here: http://bugzilla.kernel.org/show_bug.cgi?id=10232 use update_memory_range() instead of add_memory_range() directly to avoid closing the gap. ( the new code only affects and runs on systems where the MTRR workaround triggers. ) Signed-off-by:
Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Heinz-Ado Arnolds authored
we have seen a little problem in rebooting Dell Optiplex 745 with the 0KW626 board. Here is a small patch enabling reboot with this board, which forces the default reboot path it into the BIOS reboot mode. Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Jiri Slaby authored
The fault_msg text is not explictly nul terminated now in startup assembly. Do so by converting .ascii to .asciz. Signed-off-by:
Jiri Slaby <jirislaby@gmail.com> Cc: H. Peter Anvin <hpa@zytor.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Pavel Machek authored
aperture_64.c takes a piece of memory and makes it into iommu window... but such window may not be saved by swsusp -- that leads to oops during hibernation. Signed-off-by:
Pavel Machek <pavel@suse.cz> Acked-by:
"Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Zbigniew Luszpinski authored
this patch allows hpet=force on nVidia nForce 430 southbridge. This patch was tested by me on my old Asus A8N-VM CSM (where bios does not support hpet and does not advertise it via acpi entry). My nForce430 version: lspci -nn | grep LPC 00:0a.0 ISA bridge [0601]: nVidia Corporation MCP51 LPC Bridge [10de:0260] (rev a2) Kernel 2.6.24.3 after patching and using hpet=force reports this: dmesg | grep -i hpet Kernel command line: root=/dev/sda8 ro vga=773 video=vesafb:mtrr:4,ywrap vt.default_utf8=0 hpet=force Force enabled HPET at base address 0xfed00000 hpet clockevent registered Time: hpet clocksource has been installed. grep -i hpet /proc/timer_list Clock Event Device: hpet set_next_event: hpet_legacy_next_event set_mode: hpet_legacy_set_mode grep Clock /proc/timer_list (before patching) Clock Event Device: pit Clock Event Device: lapic grep Clock /proc/timer_list (after patching) Clock Event Device: hpet Clock Event Device: lapic Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Yinghai Lu authored
a system with 256 GB of RAM, when NUMA is disabled crashes the following way: Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Cannot allocate aperture memory hole (ffff8101c0000000,65536K) Kernel panic - not syncing: Not enough memory for aperture Pid: 0, comm: swapper Not tainted 2.6.25-rc4-x86-latest.git #33 Call Trace: [<ffffffff84037c62>] panic+0xb2/0x190 [<ffffffff840381fc>] ? release_console_sem+0x7c/0x250 [<ffffffff847b1628>] ? __alloc_bootmem_nopanic+0x48/0x90 [<ffffffff847b0ac9>] ? free_bootmem+0x29/0x50 [<ffffffff847ac1f7>] gart_iommu_hole_init+0x5e7/0x680 [<ffffffff847b255b>] ? alloc_large_system_hash+0x16b/0x310 [<ffffffff84506a2f>] ? _etext+0x0/0x1 [<ffffffff847a2e8c>] pci_iommu_alloc+0x1c/0x40 [<ffffffff847ac795>] mem_init+0x45/0x1a0 [<ffffffff8479ff35>] start_kernel+0x295/0x380 [<ffffffff8479f1c2>] _sinittext+0x1c2/0x230 the root cause is : memmap PMD is too big, [ffffe200e0600000-ffffe200e07fffff] PMD ->ffff81383c000000 on node 0 almost near 4G..., and vmemmap_alloc_block will use up the ram under 4G. solution will be: 1. make memmap allocation get memory above 4G... 2. reserve some dma32 range early before we try to set up memmap for all. and release that before pci_iommu_alloc, so gart or swiotlb could get some range under 4g limit for sure. the patch is using method 2. because method1 may need more code to handle SPARSEMEM and SPASEMEM_VMEMMAP will get Your BIOS doesn't leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ 4000000 Memory: 264245736k/268959744k available (8484k kernel code, 4187464k reserved, 4004k data, 724k init) Signed-off-by:
Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Coleman Kane authored
We recently got some of the "Desktop Form Factor" Optiplex 745's in. I noticed that there's an entry for the SFF one's, but the BIOS model number of the DFF differs from that of the SFF. We have been reliably experiencing the same (as far as I can tell) reboot bug as the SFF boxes. Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Randy Dunlap authored
Fix visws printk format warnings: /local/linsrc/linux-2.6.24-git15/arch/x86/mach-visws/traps.c:50: warning: format '%#lx' expects type 'long unsigned int', but argument 2 has type 'u32' /local/linsrc/linux-2.6.24-git15/arch/x86/mach-visws/traps.c:50: warning: format '%#lx' expects type 'long unsigned int', but argument 3 has type 'u32' Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Chuck Lever authored
Clean up: eliminate some compiler noise on x86 when building with strict warnings enabled, introduced by commit 345b904c . In file included from include2/asm/thread_info_64.h:12, from include2/asm/thread_info.h:4, from /home/cel/src/linux/nfs-2.6/include/linux/thread_info.h:35, from /home/cel/src/linux/nfs-2.6/include/linux/preempt.h:9, from /home/cel/src/linux/nfs-2.6/include/linux/spinlock.h:49, from /home/cel/src/linux/nfs-2.6/include/linux/mmzone.h:7, from /home/cel/src/linux/nfs-2.6/include/linux/gfp.h:4, from /home/cel/src/linux/nfs-2.6/include/linux/slab.h:14, from /home/cel/src/linux/nfs-2.6/fs/nfsd/nfs4acl.c:40: include2/asm/page.h:55: warning: `inline' is not at beginning of declaration include2/asm/page.h:61: warning: `inline' is not at beginning of declaration Signed-off-by:
Chuck Lever <chuck.lever@oracle.com> Cc: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Mathieu Desnoyers authored
mm/slub.c: In function 'slab_alloc': mm/slub.c:1637: warning: assignment makes pointer from integer without a cast mm/slub.c:1637: warning: assignment makes pointer from integer without a cast mm/slub.c: In function 'slab_free': mm/slub.c:1796: warning: assignment makes pointer from integer without a cast mm/slub.c:1796: warning: assignment makes pointer from integer without a cast A cast is needed in the 386 and 486 code because the type is a pointer. In every other integer case the original cmpxchg code (and the cmpxchg_local which has been copied from it) worked fine, but since we touch a pointer, the type needs to be casted in the cmpxchg_local and cmpxchg macros. The more recent code (586+) does not have this problem (the cast is already there). Signed-off-by:
Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Reviewed-by:
Christoph Lameter <clameter@sgi.com> Cc: Vegard Nossum <vegard.nossum@gmail.com> Cc: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Yinghai Lu authored
when numa disabled I got this compile warning: arch/x86/kernel/setup64.c: In function setup_per_cpu_areas: arch/x86/kernel/setup64.c:147: warning: the address of contig_page_data will always evaluate as true it seems we missed checking if the node is online before we try to refer NODE_DATA. Fix it. Signed-off-by:
Yinghai Lu <yhlu.kernel@gmail.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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Yinghai Lu authored
memory-less node support: this patch uses updated dev_to_node, because dev_to_node already makes sure it returns an online node. Signed-off-by:
Yinghai Lu <yinghai.lu@sun.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu> Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
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- Mar 21, 2008
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Heiko Carstens authored
Will be called each time the scheduling domains are rebuild. Needed for architectures that don't have a static cpu topology. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Heiko Carstens authored
Needed so it can be called from outside of sched.c. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Roel Kluin authored
Combine two unlikely's Signed-off-by:
Roel Kluin <12o3l@tiscali.nl> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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Peter Zijlstra authored
TREE_AVG and APPROX_AVG are initial task placement policies that have been disabled for a long while.. time to remove them. Signed-off-by:
Peter Zijlstra <a.p.zijlstra@chello.nl> CC: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com> Signed-off-by:
Ingo Molnar <mingo@elte.hu>
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Fix atomic backoff limit.
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (46 commits) [NET] ifb: set separate lockdep classes for queue locks [IPV6] KCONFIG: Fix description about IPV6_TUNNEL. [TCP]: Fix shrinking windows with window scaling netpoll: zap_completion_queue: adjust skb->users counter bridge: use time_before() in br_fdb_cleanup() [TG3]: Fix build warning on sparc32. MAINTAINERS: bluez-devel is subscribers-only audit: netlink socket can be auto-bound to pid other than current->pid (v2) [NET]: Fix permissions of /proc/net [SCTP]: Fix a race between module load and protosw access [NETFILTER]: ipt_recent: sanity check hit count [NETFILTER]: nf_conntrack_h323: logical-bitwise & confusion in process_setup() [RT2X00] drivers/net/wireless/rt2x00/rt2x00dev.c: remove dead code, fix warning [IPV4]: esp_output() misannotations [8021Q]: vlan_dev misannotations xfrm: ->eth_proto is __be16 [IPV4]: ipv4_is_lbcast() misannotations [SUNRPC]: net/* NULL noise [SCTP]: fix misannotated __sctp_rcv_asconf_lookup() [PKT_SCHED]: annotate cls_u32 ...
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