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* [JFFS2] Prevent oops after 'node added in wrong place' debug checkJoakim Tjernlund2007-06-28
| | | | | | | | | | jffs2_add_physical_node_ref() should never really return error -- it's an internal debugging check which triggered. We really need to work out why and stop it happening. But in the meantime, let's make the failure mode a little less nasty. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Use point(), if available, to check newly erased blocks.Joakim Tjernlund2007-06-28
| | | | | | | Faster and won't trash the D-cache. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Only call mtd->sync() method in mtdchar close if opened for write.Joakim Tjernlund2007-06-28
| | | | | Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [JFFS2] Fix hanging close for /dev/mtd character device.Joakim Tjernlund2007-06-28
| | | | | | | | When pdflush is erasing lots of sectors, drivers calling mtd->sync will hang until all blocks are erased. Be nicer. Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* Merge branch 'release' of ↵Linus Torvalds2007-06-27
|\ | | | | | | | | | | | | | | | | | | | | | | 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] Make SN2 PCI code use ioremap rather than manually mangle the address [IA64] Force error to surface in nofault code [IA64] change sh_change_coherence oemcall to use nolock [IA64] remove duplicate header include line [IA64] Correct unwind validation code [IA64] is_power_of_2-ia64/mm/hugetlbpage.c
| * [IA64] Make SN2 PCI code use ioremap rather than manually mangle the addressJes Sorensen2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | This one changes the SN2 specific PCI drivers to use ioremap() for obtaining the real address to access for the PCI registers instead of manually calculating them with __IA64_UNCACHED_OFFSET. The patch should have no real change when running on a normal Linux kernel, but when running as a paravirtualized it is needed. Signed-off-by: Jes Sorenson <jes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Force error to surface in nofault codeRuss Anderson2007-06-26
| | | | | | | | | | | | | | | | | | | | Montecito behaves slightly differently than previous processors, resulting in the MCA due to a failed PIO read to sometimes surfacing outside the nofault code. Adding an additional or and stop bits ensures the MCA surfaces in the nofault code. Signed-off-by: Russ Anderson <rja@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] change sh_change_coherence oemcall to use nolockDean Nelson2007-06-26
| | | | | | | | | | | | | | | | Change sn_change_coherence's ia64_sal_oemcall to the nolock variety since PROM does the locking for this function internally. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] remove duplicate header include lineMUNEDA Takahiro2007-06-26
| | | | | | | | | | | | | | Remove duplicate header include line from arch/ia64/kernel/time.c. Signed-off-by: MUNEDA Takahiro <muneda.takahiro@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Correct unwind validation codeKeith Owens2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | Both rp_loc and pfs_loc can be in the register stack area _or_ they can be in the memory stack area, the latter occurs when a struct pt_regs is pushed. Correct the validation check on these fields to check for both stack areas. Not allowing for memory stack locations means no backtrace past ia64_leave_kernel, or any other code that uses PT_REGS_UNWIND_INFO. Signed-off-by: Keith Owens <kaos@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] is_power_of_2-ia64/mm/hugetlbpage.cvignesh babu2007-06-26
| | | | | | | | | | | | | | | | Replacing (n & (n-1)) in the context of power of 2 checks with is_power_of_2 Signed-off-by: vignesh babu <vignesh.babu@wipro.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-06-27
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: kill ATA_HORKAGE_DMA_RW_ONLY libata: use PIO for non-16 byte aligned ATAPI commands libata: call ata_check_atapi_dma() with qc better prepared libata: fix infinite EH waiting bug libata: fix ata_dev_disable() pata_it821x: fix section mismatch warning libata: remove unused variable from ata_eh_reset() libata: be less verbose about hpa libata: kill non-sense warning message libata: kill the infamous abnormal status message HPT374 is UDMA100 not UDMA133
| * | libata: kill ATA_HORKAGE_DMA_RW_ONLYTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ATA_HORKAGE_DMA_RW_ONLY for TORiSAN is verified to be subset of using DMA for ATAPI commands which aren't aligned to 16 bytes. As libata now doesn't use DMA for unaligned ATAPI commands, the horkage is redundant. Kill it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: use PIO for non-16 byte aligned ATAPI commandsTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IDE driver used DMA for ATAPI commands if READ/WRITE command is multiple of sector size or sg command is multiple of 16 bytes. For libata, READ/WRITE sector alignment is guaranteed by the high level driver (sr), so we only have to worry about the 16 byte alignment. This patch makes ata_check_atapi_dma() always request PIO for all data transfer commands which are not multiple of 16 bytes. The following reports are related to this problem. http://bugzilla.kernel.org/show_bug.cgi?id=8605 (confirmed) http://thread.gmane.org/gmane.linux.kernel/476620 (confirmed) https://bugzilla.novell.com/show_bug.cgi?id=229260 (probably) Albert first pointed out the difference between IDE and libata. Kudos to him. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Albert Lee <albertcc@tw.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: call ata_check_atapi_dma() with qc better preparedTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In atapi_xlat(), prepare qc better before calling ata_check_atapi_dma() such that ata_check_atapi_dma() can use info from qc. While at it, reformat weird looking if/else block in the function. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: fix infinite EH waiting bugTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When EH gives up after repeated exceptions, it doesn't't clear the PENDING bit on exit which leaves PENDING bit set without EH actually scheduled. This makes ata_port_wait_eh() to wait forever makes rmmod hang on such port. Fix it by clearing the flag. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: fix ata_dev_disable()Tejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | Fix silly condition check bug in ata_dev_disable(). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | pata_it821x: fix section mismatch warningRandy Dunlap2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix section mismatch when CONFIG_HOTPLUG=n (but functions are used for resume): WARNING: drivers/ata/pata_it821x.o(.text+0x3f): Section mismatch: reference to .init.text: (between 'it821x_reinit_one' and 'it821x_program_udma') WARNING: drivers/ata/pata_it821x.o(.text+0x691): Section mismatch: reference to .init.text: (between 'it821x_init_one' and 'it821x_passthru_set_dmamode') Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: remove unused variable from ata_eh_reset()Tejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | Removed unused variable did_followup_srst from ata_eh_reset(). Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: be less verbose about hpaTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | There's no reason to print out hpa related messages when HPA is not active. Kill the unconditional message and add a warning message which is printed if HPA size is smaller than the current size. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: kill non-sense warning messageTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | prereset() is now allowed to set flag for unsupported reset method. EH layer is responsible for selecting the fallback. Remove non-sense warning message. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | libata: kill the infamous abnormal status messageTejun Heo2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The infamous abnormal status message triggers on not so abnormal cases including empty port and even when it's being triggered on actual errors the info it provides is redundant and out of context - higher level functions will print the info in better safe later anyway. Also, by being triggered all the time, it leads people to think that the abnormality is somehow related to all ATA and system problems they're experiencing and gives owners of healthy systems unfounded doubts about the integrity of the universe. Make it a DPRINTK and save the universe. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | HPT374 is UDMA100 not UDMA133Alan Cox2007-06-27
| | | | | | | | | | | | | | | | | | | | | Propogate change from drivers/ide Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | Merge branch 'upstream-linus' of ↵Linus Torvalds2007-06-27
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6 * 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: 2.6.22: ERROR: "__ucmpdi2" [drivers/net/s2io.ko] undefined! cxgb3 - fix register to stop bc/mc traffic au1000_eth: Fix warnings.
| * | | 2.6.22: ERROR: "__ucmpdi2" [drivers/net/s2io.ko] undefined!Olaf Hering2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Tue, Jun 19, Stephen Hemminger wrote: > Olaf Hering <olaf@aepfle.de> wrote: > > What happend to __ucmpdi2 from David Woodhouse? > > google has a few hits about stuff like this on 32bit powerpc with gcc 4.1.2: > > > > ERROR: "__ucmpdi2" [drivers/net/s2io.ko] undefined! > > > > using the drivers/net/s2io* files from 2.6.21 with 2.6.22-rc5 fixes the > > compile. > > > > 25805dcf9d83098cf5492117ad2669cd14cc9b24 adds two u64 >>= 48 followed by > > a switch statement (line 2889 and 6816). > > Probably the "switch(err) {" needs a cast to a smaller type (like u8). This change removes the compiler-generated calls to __ucmpdi2. Signed-off-by: Olaf Hering <olaf@aepfle.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | cxgb3 - fix register to stop bc/mc trafficDivy Le Ray2007-06-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the right register to stop broadcast/multicast traffic. Signed-off-by: Divy Le Ray <divy@chelsio.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * | | au1000_eth: Fix warnings.Ralf Baechle2007-06-27
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed by including <linux/dma-mapping.h>: CC drivers/net/au1000_eth.o drivers/net/au1000_eth.c: In function 'au1000_probe': drivers/net/au1000_eth.c:661: warning: implicit declaration of function 'dma_alloc_noncoherent' drivers/net/au1000_eth.c:802: warning: implicit declaration of function 'dma_free_noncoherent' Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* | | remove leftover documentation of acpi_generic_hotkeyStephen Hemminger2007-06-27
| | | | | | | | | | | | | | | | | | | | | This looks like leftover text in the kernel parameter in documentation. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Add support SiS based XGI chips to SiS DRM.Ian Romanick2007-06-27
|/ / | | | | | | | | | | | | | | This adds support for some of the XGI Volari family that are based on the SiS. Signed-off-by: Dave Airlie <airlied@linux.ie> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86_64 irq: use mask/unmask and proper locking in fixup_irqs()Siddha, Suresh B2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Force irq migration path during cpu offline, is not using proper locks and irq_chip mask/unmask routines. This will result in some races(especially the device generating the interrupt can see some inconsistent state, resulting in issues like stuck irq,..). Appended patch fixes the issue by taking proper lock and encapsulating irq_chip set_affinity() with a mask() before and an unmask() after. This fixes a MSI irq stuck issue reported by Darrick Wong. There are several more general bugs in this area(irq migration in the process context). For example, 1. Possibility of missing edge triggered irq. 2. Reliable method of migrating level triggered irq in the process context. We plan to look and close these in the near future. Eric says: In addition even with the fix from Suresh there is still at least one nasty hardware race in fixup_irqs(). However we exercise that code path rarely enough that we are unlikely to hit it in the real world, and that race seems to have existed since the code was merged. And a fix for that is not coming soon as it is an open investigation area if we can fix irq migration to work outside of irq context or if we have to rework the requirements imposed by the generic cpu hotplug and layer on fixup_irqs(). So this may come up again. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Eric W. Biederman <ebiederm@xmission.com> Reported-and-tested-by: Darrick Wong <djwong@us.ibm.com> Cc: Andi Kleen <ak@suse.de> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | x86_64: set the irq_chip name for lapicSuresh Siddha2007-06-26
| | | | | | | | | | | | | | set the irq_chip name for lapic. Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2007-06-26
|\ \ | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] 4449/1: more entries in arch/arm/boot/.gitignore [ARM] 4452/1: Force the literal pool dump before reloc_end [ARM] Update show_regs/oops register format [ARM] Add support for pause_on_oops and display preempt/smp options
| * | [ARM] 4449/1: more entries in arch/arm/boot/.gitignoreNicolas Pitre2007-06-25
| | | | | | | | | | | | | | | Signed-off-by: Nicolas Pitre <npitre@mvista.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] 4452/1: Force the literal pool dump before reloc_endCatalin Marinas2007-06-25
| | | | | | | | | | | | | | | | | | | | | | | | | | | In the arch/arm/boot/compressed/head.S file, the contents of the literal pool accumulated during the relocatable code must be dumped before reloc_end. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Update show_regs/oops register formatRussell King2007-06-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the kernel release and version information to the output of show_regs/oops. Add the CPU PSR register. Avoid using printk to output partial lines; always output a complete line. Re-combine the "Control" and "Table + DAC" lines after nommu separated them; we don't want to waste vertical screen space needlessly. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | [ARM] Add support for pause_on_oops and display preempt/smp optionsRussell King2007-06-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add calls to oops_enter() and oops_exit() to __die(), so that things like lockdep know when an oops occurs. Add suffixes to the oops report to indicate whether the running kernel has been built with preempt or smp support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds2007-06-26
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Count timer interrupts correctly. [MIPS] SMTC and non-SMTC kernel and modules are incompatible [MIPS] EMMA2RH: Disable GEN_RTC, it can't possibly work. [MIPS] Remove a duplicated local variable in test_and_clear_bit() [MIPS] use compat_siginfo in rt_sigframe_n32 [MIPS] 20K: Handle WAIT related bugs according to errata information [MIPS] AP/SP requires shadow registers, auto enable support. [MIPS] Fix pb1500 reg B access [MIPS] Alchemy: Fix wrong cast [MIPS] remove "support for" from system type entry [MIPS] add io_map_base to pci_controller on Cobalt [MIPS] __ucmpdi2 arguments are unsigned long long.
| * | | [MIPS] Count timer interrupts correctly.Chris Dearman2007-06-26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Chris Dearman <chris@mips.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] SMTC and non-SMTC kernel and modules are incompatibleRalf Baechle2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | So don't allow mixing. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] EMMA2RH: Disable GEN_RTC, it can't possibly work.Ralf Baechle2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Neither rtc_mips_get_time nor rtc_mips_set_time are being initialized by the EMMA2RH setup code, so genrtc at best was a RTC dummy avoiding a few error messages but not providing actual functionality. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Remove a duplicated local variable in test_and_clear_bit()Atsushi Nemoto2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a sparse warning caused by 2c921d07f8c641e691b0dfd80a5cfe14c60ec489 include2/asm/bitops.h:313:23: warning: symbol 'res' shadows an earlier one include2/asm/bitops.h:309:16: originally declared here Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] use compat_siginfo in rt_sigframe_n32Pavel Kiryukhin2007-06-26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Pavel Kiryukhin <vksavl@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] 20K: Handle WAIT related bugs according to errata informationRalf Baechle2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We used to avoid the WAIT entirely on the 20K but really only need to do this on early revs of the 20K. Without this a 20K was a bit of a power hog. Well, in the lower power power hog category ;-) Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] AP/SP requires shadow registers, auto enable support.Ralf Baechle2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | Noticed by Chris Dearman (chris@mips.com). Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Fix pb1500 reg B accessYoichi Yuasa2007-06-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | au_readl() is correct here. Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] Alchemy: Fix wrong castYoichi Yuasa2007-06-26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] remove "support for" from system type entryYoichi Yuasa2007-06-26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] add io_map_base to pci_controller on CobaltYoichi Yuasa2007-06-26
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| * | | [MIPS] __ucmpdi2 arguments are unsigned long long.Ralf Baechle2007-06-26
| | |/ | |/| | | | | | | | | | | | | Reported by Eugene Surovegin <ebs@ebshome.net>. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | Merge branch 'merge' of ↵Linus Torvalds2007-06-26
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Fix subtle FP state corruption bug in signal return on SMP [POWERPC] Fix VDSO gettimeofday() when called with NULL struct timeval [POWERPC] Update defconfigs [POWERPC] Update g5_defconfig