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* Merge branch 'master' of ↵Linus Torvalds2007-05-09
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Further fixes for the removal of 4level-fixup hack from ppc32 [POWERPC] EEH: log all PCI-X and PCI-E AER registers [POWERPC] EEH: capture and log pci state on error [POWERPC] EEH: Split up long error msg [POWERPC] EEH: log error only after driver notification. [POWERPC] fsl_soc: Make mac_addr const in fs_enet_of_init(). [POWERPC] Don't use SLAB/SLUB for PTE pages [POWERPC] Spufs support for 64K LS mappings on 4K kernels [POWERPC] Add ability to 4K kernel to hash in 64K pages [POWERPC] Introduce address space "slices" [POWERPC] Small fixes & cleanups in segment page size demotion [POWERPC] iSeries: Make HVC_ISERIES the default [POWERPC] iSeries: suppress build warning in lparmap.c [POWERPC] Mark pages that don't exist as nosave [POWERPC] swsusp: Introduce register_nosave_region_late
| * [POWERPC] Further fixes for the removal of 4level-fixup hack from ppc32David Gibson2007-05-09
| | | | | | | | | | | | | | | | | | | | | | Commit d1953c8888ef034b912ee33bc2ea2cce6a414402 removed the use of 4level-fixup.h for 32-bit systems under arch/powerpc. However, I missed a few things activated on some configurations, resulting in some warnings (at least with STRICT_MM_TYPECHECKS enabled) and build errors in some circumstances. This fixes it. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] EEH: log all PCI-X and PCI-E AER registersLinas Vepstas2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | When an EEH event is detected, and after the device driver has been notified, but before the device is reset, enable MMIO to the adapter, and grab the contents of the PCI status and command registers, the PCI-X status and command, and the PCI-E capability 10 and AER registers. Pass these up to the RTAS error log, and also printk them. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] EEH: capture and log pci state on errorLinas Vepstas2007-05-09
| | | | | | | | | | | | | | | | | | | | If an EEH event is observed, capture PCI config space info about the device, wrap it up and pass it to the event logger. This pach just slots in the basic logging function. A later patch will provide for more through data gathering. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] EEH: Split up long error msgLinas Vepstas2007-05-09
| | | | | | | | | | | | | | Make some minor adjustments to the EEH error messages. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] EEH: log error only after driver notification.Linas Vepstas2007-05-09
| | | | | | | | | | | | | | | | | | | | | | It turns out many/most versions of firmware enable MMIO when the slto-error-detail rtas call is made (in violation of the architecture). Thus, it would be best to call slot-error-detail only after notifying device drivers of a freeze, as otherwise, a variety of strange and unexpected things may happen. Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] fsl_soc: Make mac_addr const in fs_enet_of_init().Scott Wood2007-05-09
| | | | | | | | | | | | | | | | of_get_mac_address() returns a const pointer, so the result should be stored in a const pointer. Signed-off-by: Scott Wood <scottwood@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Don't use SLAB/SLUB for PTE pagesHugh Dickins2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | The SLUB allocator relies on struct page fields first_page and slab, overwritten by ptl when SPLIT_PTLOCK: so the SLUB allocator cannot then be used for the lowest level of pagetable pages. This was obstructing SLUB on PowerPC, which uses kmem_caches for its pagetables. So convert its pte level to use normal gfp pages (whereas pmd, pud and 64k-page pgd want partpages, so continue to use kmem_caches for pmd, pud and pgd). Signed-off-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Spufs support for 64K LS mappings on 4K kernelsBenjamin Herrenschmidt2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | This adds an option to spufs when the kernel is configured for 4K page to give it the ability to use 64K pages for SPE local store mappings. Currently, we are optimistic and try order 4 allocations when creating contexts. If that fails, the code will fallback to 4K automatically. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Add ability to 4K kernel to hash in 64K pagesBenjamin Herrenschmidt2007-05-09
| | | | | | | | | | | | | | | | | | This adds the ability for a kernel compiled with 4K page size to have special slices containing 64K pages and hash the right type of hash PTEs. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Introduce address space "slices"Benjamin Herrenschmidt2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The basic issue is to be able to do what hugetlbfs does but with different page sizes for some other special filesystems; more specifically, my need is: - Huge pages - SPE local store mappings using 64K pages on a 4K base page size kernel on Cell - Some special 4K segments in 64K-page kernels for mapping a dodgy type of powerpc-specific infiniband hardware that requires 4K MMU mappings for various reasons I won't explain here. The main issues are: - To maintain/keep track of the page size per "segment" (as we can only have one page size per segment on powerpc, which are 256MB divisions of the address space). - To make sure special mappings stay within their allotted "segments" (including MAP_FIXED crap) - To make sure everybody else doesn't mmap/brk/grow_stack into a "segment" that is used for a special mapping Some of the necessary mechanisms to handle that were present in the hugetlbfs code, but mostly in ways not suitable for anything else. The patch relies on some changes to the generic get_unmapped_area() that just got merged. It still hijacks hugetlb callbacks here or there as the generic code hasn't been entirely cleaned up yet but that shouldn't be a problem. So what is a slice ? Well, I re-used the mechanism used formerly by our hugetlbfs implementation which divides the address space in "meta-segments" which I called "slices". The division is done using 256MB slices below 4G, and 1T slices above. Thus the address space is divided currently into 16 "low" slices and 16 "high" slices. (Special case: high slice 0 is the area between 4G and 1T). Doing so simplifies significantly the tracking of segments and avoids having to keep track of all the 256MB segments in the address space. While I used the "concepts" of hugetlbfs, I mostly re-implemented everything in a more generic way and "ported" hugetlbfs to it. Slices can have an associated page size, which is encoded in the mmu context and used by the SLB miss handler to set the segment sizes. The hash code currently doesn't care, it has a specific check for hugepages, though I might add a mechanism to provide per-slice hash mapping functions in the future. The slice code provide a pair of "generic" get_unmapped_area() (bottomup and topdown) functions that should work with any slice size. There is some trickiness here so I would appreciate people to have a look at the implementation of these and let me know if I got something wrong. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Small fixes & cleanups in segment page size demotionBenjamin Herrenschmidt2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code for demoting segments to 4K had some issues, like for example, when using _PAGE_4K_PFN flag, the first CPU to hit it would do the demotion, but other CPUs hitting the same page wouldn't properly flush their SLBs if mmu_ci_restriction isn't set. There are also potential issues with hash_preload not handling _PAGE_4K_PFN. All of these are non issues on current hardware but might bite us in the future. This patch thus fixes it by: - Taking the test comparing the mm and current CPU context page sizes to decide to flush SLBs out of the mmu_ci_restrictions test since that can also be triggered by _PAGE_4K_PFN pages - Due to the above being done all the time, demote_segment_4k doesn't need update the context and flush the SLB - demote_segment_4k can be static and doesn't need an EXPORT_SYMBOL - Making hash_preload ignore anything that has either _PAGE_4K_PFN or _PAGE_NO_CACHE set, thus avoiding duplication of the complicated logic in hash_page() (and possibly making hash_preload a little bit faster for the normal case). Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] iSeries: Make HVC_ISERIES the defaultStephen Rothwell2007-05-09
| | | | | | | | | | | | | | | | | | This makes the new iSeries virtual console drivers (nvc_iseries) the default and prevents viocons being built unless explicitly selected. Also it makes no sense to have the console as a module. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] iSeries: suppress build warning in lparmap.cStephen Rothwell2007-05-09
| | | | | | | | | | | | | | | | | | | | lparmap.c: Assembler messages: lparmap.c:51: Warning: ignoring changed section attributes for .text Idea from Segher Boessenkool. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] Mark pages that don't exist as nosaveJohannes Berg2007-05-09
| | | | | | | | | | | | | | | | | | | | | | On some powerpc architectures (notably 64-bit powermac) there is a memory hole, for example on powermacs between 2G and 4G. Since we use the flat memory model regardless, these pages must be marked as nosave (for suspend to disk.) Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
| * [POWERPC] swsusp: Introduce register_nosave_region_lateJohannes Berg2007-05-09
| | | | | | | | | | | | | | | | | | | | This patch introduces a new register_nosave_region_late function that can be called from initcalls when register_nosave_region can no longer be used because it uses bootmem. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Paul Mackerras <paulus@samba.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivialLinus Torvalds2007-05-09
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial: (25 commits) sound: convert "sound" subdirectory to UTF-8 MAINTAINERS: Add cxacru website/mailing list include files: convert "include" subdirectory to UTF-8 general: convert "kernel" subdirectory to UTF-8 documentation: convert the Documentation directory to UTF-8 Convert the toplevel files CREDITS and MAINTAINERS to UTF-8. remove broken URLs from net drivers' output Magic number prefix consistency change to Documentation/magic-number.txt trivial: s/i_sem /i_mutex/ fix file specification in comments drivers/base/platform.c: fix small typo in doc misc doc and kconfig typos Remove obsolete fat_cvf help text Fix occurrences of "the the " Fix minor typoes in kernel/module.c Kconfig: Remove reference to external mqueue library Kconfig: A couple of grammatical fixes in arch/i386/Kconfig Correct comments in genrtc.c to refer to correct /proc file. Fix more "deprecated" spellos. Fix "deprecated" typoes. ... Fix trivial comment conflict in kernel/relay.c.
| * | sound: convert "sound" subdirectory to UTF-8John Anthony Kazos Jr2007-05-09
| | | | | | | | | | | | | | | | | | | | | Convert the "sound" subdirectory to UTF-8. Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | MAINTAINERS: Add cxacru website/mailing listSimon Arlott2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | include files: convert "include" subdirectory to UTF-8John Anthony Kazos Jr2007-05-09
| | | | | | | | | | | | | | | | | | | | | Convert the "include" subdirectory to UTF-8. Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | general: convert "kernel" subdirectory to UTF-8John Anthony Kazos Jr2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Convert the "kernel" subdirectory of the tree to UTF-8. The only file modified is <kernel/sys.c>. Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | documentation: convert the Documentation directory to UTF-8John Anthony Kazos Jr2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert files within the Documentation directory to UTF-8. Adrian Bunk: small additional fixes Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Convert the toplevel files CREDITS and MAINTAINERS to UTF-8.John Anthony Kazos Jr2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: John Anthony Kazos Jr. <jakj@j-a-k-j.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | remove broken URLs from net drivers' outputMarkus Dahms2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove broken URLs (www.scyld.com) from network drivers' logging output. URLs in comments and other strings are left intact. Signed-off-by: Markus Dahms <dahms@fh-brandenburg.de> Acked-by: Jesper Juhl <jesper.juhl@gmail.com> Acked-by: Alan Cox <alan@redhat.com> igned-off-by: Adrian Bunk <bunk@stusta.de>
| * | Magic number prefix consistency change to Documentation/magic-number.txtJesper Juhl2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | trivial: s/i_sem /i_mutex/Artem Bityutskiy2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch substitutes i_sem by i_mutex in Documentation/filesystems/Locking. The patch also removes a couple of trailing white-spaces. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | fix file specification in commentsUwe Kleine-König2007-05-09
| | | | | | | | | | | | | | | | | | | | | Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | drivers/base/platform.c: fix small typo in docMárton Németh2007-05-09
| | | | | | | | | | | | | | | | | | | | | Typo: iwithout -> without. Signed-off-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | misc doc and kconfig typosMatt LaPlante2007-05-09
| | | | | | | | | | | | | | | | | | | | | Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4. Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Remove obsolete fat_cvf help textAlexander E. Patrakov2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | The text removed by the following patch refers to functionality that never worked, to non-existing documentation file, and to mount options marked as obsolete in the module. Signed-off-by: Alexander E. Patrakov <patrakov@ums.usu.ru> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix occurrences of "the the "Michael Opdenacker2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: Michael Opdenacker <michael@free-electrons.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix minor typoes in kernel/module.cRobert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | Fix minor (comment) typoes in kernel/module.c. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Kconfig: Remove reference to external mqueue libraryRobert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Remove the reference to an external mqueue library since that was merged into glibc in 2004. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Kconfig: A couple of grammatical fixes in arch/i386/KconfigRobert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | Fix a couple grammatical errors in arch/i386/Kconfig. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Correct comments in genrtc.c to refer to correct /proc file.Robert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Correct documentation in genrtc.c to refer to the correct /proc file that's used to export information: /proc/driver/rtc. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix more "deprecated" spellos.Randy Dunlap2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix "deprecated" typoes.Robert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | Fix remaining misspellings of "depreciated" to "deprecated." Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix misspellings collected by members of KJ list.Robert P. J. Day2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Fix the misspellings of "propogate", "writting" and (oh, the shame :-) "kenrel" in the source tree. Signed-off-by: Robert P. J. Day <rpjday@mindspring.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Fix trivial typos in Kconfig* filesDavid Sterba2007-05-09
| | | | | | | | | | | | | | | | | | | | | Fix several typos in help text in Kconfig* files. Signed-off-by: David Sterba <dave@jikos.cz> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | Style fix in fs/select.cWANG Cong2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | devres: kernel-doc and DocBookRandy Dunlap2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | Make devres.c ready for adding to DocBook. Add devres.c to DocBook. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
| * | fs/libfs.c: >80 columns line break fixRonni Nielsen2007-05-09
| |/ | | | | | | | | Signed-off-by: Ronni Nielsen <theronni@gmail.com> Signed-off-by: Adrian Bunk <bunk@stusta.de>
* | Merge branch 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32Linus Torvalds2007-05-09
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://www.atmel.no/~hskinnemoen/linux/kernel/avr32: [AVR32] Wire up sys_utimensat [AVR32] Fix section mismatch .taglist -> .init.text [AVR32] Implement dma_{alloc,free}_writecombine() AVR32: Spinlock initializer cleanup [AVR32] Use correct config symbol when setting cpuflags
| * | [AVR32] Wire up sys_utimensatHaavard Skinnemoen2007-05-09
| | | | | | | | | | | | | | | | | | | | | Tested with a slightly hacked version of the test case included with the original utimensat patch. All OK. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | [AVR32] Fix section mismatch .taglist -> .init.textHaavard Skinnemoen2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rename .taglist to .taglist.init to silence section mismatch warnings. The .taglist.init section was already placed in the .init output section along with .init.text, so the warning didn't indicate any real problems. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | [AVR32] Implement dma_{alloc,free}_writecombine()Haavard Skinnemoen2007-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement dma_alloc_writecombine() and its dma_free_writecombine() counterpart. These will do basically the same thing as dma_alloc_coherent() except that the virtual mapping will allow write buffering, causing better performance for certain use cases like frame buffers. The same API is already available on ARM. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | AVR32: Spinlock initializer cleanupThomas Gleixner2007-05-09
| | | | | | | | | | | | | | | Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
| * | [AVR32] Use correct config symbol when setting cpuflagsHaavard Skinnemoen2007-05-09
| |/ | | | | | | | | | | | | | | | | | | | | As Robert P. J. Day pointed out, the CONFIG_CPU_AT32AP7000 symbol wasn't used for anything. It should have been used to select the correct -mcpu= options for CFLAGS. -mcpu=ap7000 is the default anyway, so this patch shouldn't really make any difference, but it's always nice to do things correctly. Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
* | i386: msr.h: be paranoid about types and parenthesesH. Peter Anvin2007-05-09
| | | | | | | | | | | | | | | | | | | | | | When implementing things as macros, make sure we use typecasts and parentheses where needed. The macros as defined were vulnerable to surreptitious promotion causing problems. Avoid macros where practical; e.g. wrmsr() can be an inline instead. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | i386: remove unused rdtsc() macroH. Peter Anvin2007-05-09
| | | | | | | | | | | | | | | | All users to the two-part rdtsc() macro have already switched to using rdtscl() or rdtscll(). Remove the now-obsolete macro. Signed-off-by: H. Peter Anvin <hpa@zytor.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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