summaryrefslogtreecommitdiffstats
path: root/drivers/mtd/mtdconcat.c
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'for-linus-20150216' of git://git.infradead.org/linux-mtdLinus Torvalds2015-02-181-1/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull MTD updates from Brian Norris: "NAND: - Add new Hisilicon NAND driver for Hip04 - Add default reboot handler, to ensure all outstanding erase transactions complete in time - jz4740: convert to use GPIO descriptor API - Atmel: add support for sama5d4 - Change default bitflip threshold to 75% of correction strength - Miscellaneous cleanups and bugfixes SPI NOR: - Freescale QuadSPI: - Fix a few probe() and remove() issues - Add a MAINTAINERS entry for this driver - Tweak transfer size to increase read performance - Add suspend/resume support - Add Micron quad I/O support - ST FSM SPI: miscellaneous fixes JFFS2: - gracefully handle corrupted 'offset' field found on flash Other: - bcm47xxpart: add tweaks for a few new devices - mtdconcat: set return lengths properly for mtd_write_oob() - map_ram: enable use with mtdoops - maps: support fallback to ROM/UBI for write-protected NOR flash" * tag 'for-linus-20150216' of git://git.infradead.org/linux-mtd: (46 commits) mtd: hisilicon: && vs & typo jffs2: fix handling of corrupted summary length mtd: hisilicon: add device tree binding documentation mtd: hisilicon: add a new NAND controller driver for hisilicon hip04 Soc mtd: avoid registering reboot notifier twice mtd: concat: set the return lengths properly mtd: kconfig: replace PPC_OF with PPC mtd: denali: remove unnecessary stubs mtd: nand: remove redundant local variable MAINTAINERS: add maintainer entry for FREESCALE QUAD SPI driver mtd: fsl-quadspi: improve read performance by increase AHB transfer size mtd: fsl-quadspi: Remove unnecessary 'map_failed' label mtd: fsl-quadspi: Remove unneeded success/error messages mtd: fsl-quadspi: Fix the error paths mtd: nand: omap: drop condition with no effect mtd: nand: jz4740: Convert to GPIO descriptor API mtd: nand: Request strength instead of bytes for soft BCH mtd: nand: default bitflip-reporting threshold to 75% of correction strength mtd: atmel_nand: introduce a new compatible string for sama5d4 chip mtd: atmel_nand: return max bitflips in all sectors in pmecc_correction() ...
| * mtd: concat: set the return lengths properlyNiklas Cassel2015-02-051-1/+2
| | | | | | | | | | | | | | | | In concat_read_oob both retlen and oobretlen should be updated. concat_write_oob previously only (improperly) updated retlen. Signed-off-by: Niklas Cassel <niklass@axis.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
* | fs: introduce f_op->mmap_capabilities for nommu mmap supportChristoph Hellwig2015-01-201-10/+0
|/ | | | | | | | | | | | | | | | | | | Since "BDI: Provide backing device capability information [try #3]" the backing_dev_info structure also provides flags for the kind of mmap operation available in a nommu environment, which is entirely unrelated to it's original purpose. Introduce a new nommu-only file operation to provide this information to the nommu mmap code instead. Splitting this from the backing_dev_info structure allows to remove lots of backing_dev_info instance that aren't otherwise needed, and entirely gets rid of the concept of providing a backing_dev_info for a character device. It also removes the need for the mtd_inodefs filesystem. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Tejun Heo <tj@kernel.org> Acked-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Jens Axboe <axboe@fb.com>
* mtd: unify initialization of erase_info->fail_addrShmulik Ladkani2012-03-271-2/+0
| | | | | | | | | | | | Initialization of 'erase_info->fail_addr' to MTD_FAIL_ADDR_UNKNOWN prior erase operation is duplicated accross several MTD drivers, and also taken care of by some MTD users as well. Harmonize it: initialize 'fail_addr' within 'mtd_erase()' interface. Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: remove retlen zeroing duplicationArtem Bityutskiy2012-03-271-6/+0
| | | | | | | | | | | | | | | The MTD API function now zero the 'retlen' parameter before calling the driver's method — do not do this again in drivers. This removes duplicated '*retlen = 0' assignent from the following methods: 'mtd_point()' 'mtd_read()' 'mtd_write()' 'mtd_writev()' 'mtd_panic_write()' Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: remove R/O checking duplicationArtem Bityutskiy2012-03-271-24/+3
| | | | | | | | | | | Many drivers check whether the partition is R/O and return -EROFS if yes. Let's stop having duplicated checks and move them to the API functions instead. And again a bit of noise - deleted few too sparse newlines, sorry. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: do not duplicate length and offset checks in driversArtem Bityutskiy2012-03-271-26/+0
| | | | | | | | | | | | | | | | | | | | | | | | | We already verify that offset and length are within the MTD device size in the MTD API functions. Let's remove the duplicated checks in drivers. This patch only affects the following API's: 'mtd_erase()' 'mtd_point()' 'mtd_unpoint()' 'mtd_get_unmapped_area()' 'mtd_read()' 'mtd_write()' 'mtd_panic_write()' 'mtd_lock()' 'mtd_unlock()' 'mtd_is_locked()' 'mtd_block_isbad()' 'mtd_block_markbad()' This patch adds a bit of noise by removing too sparse empty lines, but this is not too bad. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: mtdconcat: return -EOPNOTSUPP if block_markbad is undefinedArtem Bityutskiy2012-03-271-3/+0
| | | | | | | | | | | The main 'mtd_block_markbad()' function returns -EOPNOTSUPP if the '->block_markbad' method is undefined, and mtdconcat should do the same. Fix this by simply removing the 'mtd_can_have_bb()' because it is not really necessary. It could be treated as an optimization, but this function is expected to be used so rarely that it does not matter. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: add leading underscore to all mtd functionsArtem Bityutskiy2012-03-271-21/+21
| | | | | | | | | | | | | | | | | | | | | This patch renames all MTD functions by adding a "_" prefix: mtd->erase -> mtd->_erase mtd->read_oob -> mtd->_read_oob ... The reason is that we are re-working the MTD API and from now on it is an error to use MTD function pointers directly - we have a corresponding API call for every pointer. By adding a leading "_" we achieve the following: 1. Make sure we convert every direct pointer users 2. A leading "_" suggests that this interface is internal and it becomes less likely that people will use them directly 3. Make sure all the out-of-tree modules stop compiling and the owners spot the big API change and amend them. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: do not use mtd->block_markbad directlyArtem Bityutskiy2012-01-091-1/+1
| | | | | | | | Instead, use the new 'mtd_can_have_bb()', or just rely on 'mtd_block_markbad()' return code, which will be -EOPNOTSUPP if bad blocks are not supported. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_can_have_bb helperArtem Bityutskiy2012-01-091-1/+1
| | | | | | | | | This patch introduces new 'mtd_can_have_bb()' helper function which checks whether the flash can have bad eraseblocks. Then it changes all the direct 'mtd->block_isbad' use cases with 'mtd_can_have_bb()'. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: do not use mtd->lock, unlock and is_locked directlyArtem Bityutskiy2012-01-091-12/+6
| | | | | | | | Instead, call the corresponding MTD API function which will return '-EOPNOTSUPP' if the operation is not supported. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: do not use mtd->get_unmapped_area directlyArtem Bityutskiy2012-01-091-5/+1
| | | | | | | | | Remove direct usage of mtd->get_unmapped_area. Instead, just call 'mtd_get_unmapped_area()' which will return -EOPNOTSUPP if the function is not implemented and test for this error code. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_block_markbad interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_block_isbad interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_resume interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_suspend interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_unlock interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_lock interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_sync interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_writev interfaceArtem Bityutskiy2012-01-091-2/+3
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_write_oob interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_read_oob interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_write interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_read interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_get_unmapped_area interfaceArtem Bityutskiy2012-01-091-2/+2
| | | | | Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: introduce mtd_erase interfaceArtem Bityutskiy2012-01-091-1/+1
| | | | | | | | | | | | | | | | | | | This patch is part of a patch-set which changes the MTD interface from 'mtd->func()' form to 'mtd_func()' form. We need this because we want to add common code to to all drivers in the mtd core level, which is impossible with the current interface when MTD clients call driver functions like 'read()' or 'write()' directly. At this point we just introduce a new inline wrapper function, but later some of them are expected to gain more code. E.g., the input parameters check should be moved to the wrappers rather than be duplicated at many drivers. This particular patch introduced the 'mtd_erase()' interface. The following patches add all the other interfaces one by one. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: utilize `mtd_is_*()' functionsBrian Norris2011-09-211-4/+4
| | | | | Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
* mtd: spelling fixesBrian Norris2011-09-111-1/+1
| | | | | Signed-off-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
* mtd: mtdconcat: fix NAND OOB writeFelix Radensky2011-05-251-2/+2
| | | | | | | | | | | Currently mtdconcat is broken for NAND. An attemtpt to create JFFS2 filesystem on concatenation of several NAND devices fails with OOB write errors. This patch fixes that problem. Signed-off-by: Felix Radensky <felix@embedded-sol.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Cc: stable@kernel.org Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: adapt writebufsize calculation for concatHolger Brunck2011-03-111-1/+7
| | | | | | | | | | | If different chips with different writebufsize are concatenated, the writebufsize from the concat device has to be taken from the device with the largest writebuffer. This writebufsize is used later on in the UBI layer for the min I/O size. Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: initialize writebufsize in the MTD object of a partitionAnatolij Gustschin2011-01-061-0/+1
| | | | | | | | | | | | | | Propagate the writebufsize to the partition's MTD object so that UBI can set correct value for it's minimal I/O size using the writebufsize field of MTD object of the partition. By previous patches we added proper writebufsize field initialization. Next patch can now change UBI to use this field for setting the minimal I/O size. Signed-off-by: Anatolij Gustschin <agust@denx.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: Update copyright noticesDavid Woodhouse2010-08-081-2/+16
| | | | Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* mtd: mtdconcat: fix bug with uninitialized lock and unlock functionsMartin Krause2010-08-021-8/+12
| | | | | | | | | | | Test if a lock or unlock function is present (pointer not NULL) before calling it, to prevent a kernel dump. Artem: removed extra blank lines Signed-off-by: Martin Krause <martin.krause@tqs.de> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* drivers/mtd: Use kmemdupJulia Lawall2010-05-151-2/+1
| | | | | | | | | | | | | | | | | | | | | | | Use kmemdup when some other buffer is immediately copied into the allocated region. A simplified version of the semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression from,to,size,flag; statement S; @@ - to = \(kmalloc\|kzalloc\)(size,flag); + to = kmemdup(from,size,flag); if (to==NULL || ...) S - memcpy(to, from, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* mtd: mtdconcat: prevent a read from eraseregions[-1]Roel Kluin2009-09-191-3/+3
| | | | | | | | | If the erase region was found in the first iteration we read from eraseregions[-1] Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* NOMMU: Add support for direct mapping through mtdconcat if possibleDavid Howells2009-03-241-0/+47
| | | | | | | | | | | | | | | | | | | Add support for direct mapping through mtdconcat, if possible, by attaching the samebacking_dev_info structure to the master. It has some restrictions: (1) It won't permit direct mapping of concatenated devices that have differing BDIs. (2) It doesn't support maps that span the 'gap' between devices, although it possibly could if the devices spanned across return compatible (ie. contiguous) addresses from their get_unmapped_area() ops. Signed-off-by: Gavin Lambert <gavinl@compacsort.com> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Bernd Schmidt <bernd.schmidt@analog.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [MTD] struct device - replace bus_id with dev_name(), dev_set_name()Kay Sievers2008-12-231-1/+1
| | | | | | Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [MTD] Remove more strange u_intxx_t typesDavid Woodhouse2008-12-101-1/+1
| | | | Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [MTD] update internal API to support 64-bit device sizeAdrian Hunter2008-12-101-14/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | MTD internal API presently uses 32-bit values to represent device size. This patch updates them to 64-bits but leaves the external API unchanged. Extending the external API is a separate issue for several reasons. First, no one needs it at the moment. Secondly, whether the implementation is done with IOCTLs, sysfs or both is still debated. Thirdly external API changes require the internal API to be accepted first. Note that although the MTD API will be able to support 64-bit device sizes, existing drivers do not and are not required to do so, although NAND base has been updated. In general, changing from 32-bit to 64-bit values cause little or no changes to the majority of the code with the following exceptions: - printk message formats - division and modulus of 64-bit values - NAND base support - 32-bit local variables used by mtdpart and mtdconcat - naughtily assuming one structure maps to another in MEMERASE ioctl Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* [MTD] Define and use MTD_FAIL_ADDR_UNKNOWN instead of 0xffffffffAdrian Hunter2008-08-121-2/+2
| | | | | Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
* MTD/JFFS2: remove CVS keywordsAdrian Bunk2008-06-041-2/+0
| | | | | | | | | | | | Once upon a time, the MTD repository was using CVS. This patch therefore removes all usages of the no longer updated CVS keywords from the MTD code. This also includes code that printed them to the user. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] fix mtdconcat for subpage-write NANDChris Paulson-Ellis2007-10-141-0/+1
| | | | | | | | This allows the mtdconcat driver to work with NAND flash devices that support sub-page writes. Signed-off-by: Chris Paulson-Ellis <chris@edesix.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] Fix do_div() type warning in mtdconcatDavid Woodhouse2007-07-231-1/+1
| | | | | | It expects a uint64_t; give it one. Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] [NAND] make oobavail publicVitaly Wool2007-03-081-0/+1
| | | | | | | | | | | During the MTD rework the oobavail parameter of mtd_info structure has become private. This is not quite correct in terms of integrity and logic. If we have means to write to OOB area, then we'd like to know upfront how many bytes out of OOB are spare per page to be able to adapt to specific cases. The patch inlined adds the public oobavail parameter. Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] remove unused ecctype,eccsize fields from struct mtd_infoArtem Bityutskiy2007-02-091-4/+0
| | | | | | | | | | | | Remove unused and broken mtd->ecctype and mtd->eccsize fields from struct mtd_info. Do not remove them from userspace API data structures (don't want to breake userspace) but mark them as obsolete by a comment. Any userspace program which uses them should be half-broken anyway, so this is more about saving data structure size. Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] NAND: add subpage write supportThomas Gleixner2006-11-291-0/+1
| | | | | | | Many SLC NANDs support up to 4 writes at one NAND page. Add support of this feature. Signed-off-by: Artem Bityutskiy <dedekind@infradead.org>
* [MTD] replace kmalloc+memset with kzallocBurman Yan2006-11-281-2/+1
| | | | | Signed-off-by: Yan Burman <yan_952@hotmail.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] [NAND] remove len/ooblen confusion.Vitaly Wool2006-11-281-15/+24
| | | | | | | | | | | | | | | | | | | | As was discussed between Ricard Wanderlöf, David Woodhouse, Artem Bityutskiy and me, the current API for reading/writing OOB is confusing. The thing that introduces confusion is the need to specify ops.len together with ops.ooblen for reads/writes that concern only OOB not data area. So, ops.len is overloaded: when ops.datbuf != NULL it serves to specify the length of the data read, and when ops.datbuf == NULL, it serves to specify the full OOB read length. The patch inlined below is the slightly updated version of the previous patch serving the same purpose, but with the new Artem's comments taken into account. Artem, BTW, thanks a lot for your valuable input! Signed-off-by: Vitaly Wool <vwool@ru.mvista.com> Signed-off-by: David Woodhouse <dwmw2@infradead.org>
* [MTD] NAND Expose the new raw mode function and status info to userspaceThomas Gleixner2006-05-301-16/+35
| | | | | | | | | | | The raw read/write access to NAND (without ECC) has been changed in the NAND rework. Expose the new way - setting the file mode via ioctl - to userspace. Also allow to read out the ecc statistics information so userspace tools can see that bitflips happened and whether errors where correctable or not. Also expose the number of bad blocks for the partition, so nandwrite can check if the data fits into the parition before writing to it. Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
OpenPOWER on IntegriCloud