Total Tested-by of this kernel release: 831
45 companies contribute their works to this kernel release.
Averagely, every companies committed 18 Tested-by.

No.1	Unknown                         293(35.26%)		
No.1	Dylan Robinson <dylan_robinson () motu ! com>             40
No.1	Keith Milner <kamilner () superlative ! org>              40
No.3	Steev Klimaszewski <steev () kali ! org>                  13
No.4	Nathan Chancellor <natechancellor () gmail ! com>         9
No.5	Dmitry Osipenko <digetx () gmail ! com>                   8
No.5	Jernej Skrabec <jernej ! skrabec () siol ! net>           8
No.7	Florian fainelli <f ! fainelli () gmail ! com>            7
No.7	Peter Geis <pgwipeout () gmail ! com>                     7
No.7	Logan Gunthorpe <logang () deltatee ! com>                7
No.10	Ard Biesheuvel <ardb () kernel ! org>                     6
No.10	Vladimir Oltean <olteanv () gmail ! com>                  6
No.10	Jethro Beekman <jethro () fortanix ! com>                 6
No.13	Sandeep Raghuraman <sandy ! 8925 () gmail ! com>          5
No.14	Gabriel Ribba Esteva <gabriel ! ribbae () gmail ! com>    4
No.14	Sven Van Asbroeck <thesven73 () gmail ! com>              4
No.14	周正 (Zhou Zheng) <sernia ! zhou () foxmail ! com>      4
No.14	Stan Johnson <userm57 () yahoo ! com>                     4
No.14	Greentime Hu <greentime ! hu () sifive ! com>             4
No.19	Michael Walle <michael () walle ! cc>                     3
No.19	周琰杰 (Zhou Yanjie) <zhouyanjie () wanyeetech ! com>  3
No.19	Nicolas Chauvet <kwizart () gmail ! com>                  3
No.22	<syzbot+6ce141c55b2f7aafd1c4 () syzkaller ! appspotmail ! com>2
No.22	Martin Kepplinger <martin ! kepplinger () puri ! sm>      2
No.22	Andy Lavr <andy ! lavr () gmail ! com>                    2
No.22	Mike Marciniszyn <mike ! marciniszyn () cornelisnetworks ! com>2
No.22	Alexey Kardashevskiy <aik () ozlabs ! ru>                 2
No.22	Michael Schmitz <schmitzmic () gmail ! com>               2
No.22	Alban Crequy <alban ! crequy () gmail ! com>              2
No.22	AngeloGioacchino Del Regno <angelogioacchino ! delregno () somainline ! org>2
No.22	Pali Rohár <pali () kernel ! org>                        2
No.22	Sedat Dilek <sedat ! dilek () gmail ! com>                2
No.22	Marc Dionne <marc ! dionne () auristor ! com>             2
No.22	Ion Agorria <ion () agorria ! com>                        2
No.22	Leon Schuermann <leon () is ! currently ! online>         2
No.35	Stefan Fritsch <sf () sfritsch ! de>                      1
No.35	Matt Coffin <mcoffin13 () gmail ! com>                    1
No.35	Alex Xu (Hello71) <alex_y_xu () yahoo ! ca>               1
No.35	Kent Gibson <warthog618 () gmail ! com>                   1
No.35	Joel Stanley <joel () jms ! id ! au>                      1
No.35	Lukas Bulwahn <lukas ! bulwahn () gmail ! com>            1
No.35	Greg Ungerer <gerg () linux-m68k ! org>                   1
No.35	<clabbe ! montjoie () gmail ! com>                        1
No.35	Christian Eggers <ceggers () arri ! de>                   1
No.35	Oleksij Rempel <linux () rempel-privat ! de>              1
No.35	Anand Moon <linux ! amoon () gmail ! com>                 1
No.35	<syzbot+0bef568258653cff272f () syzkaller ! appspotmail ! com>1
No.35	<syzbot+24ebd650e20bd263ca01 () syzkaller ! appspotmail ! com>1
No.35	Martin Peres <martin ! peres () mupuf ! org>              1
No.35	Vijay Khemka <vijaykhemkalinux () gmail ! com>            1
No.35	Jean-Michel Hautbois <jeanmichel ! hautbois () gmail ! com>1
No.35	Namhyung Kim <namhyung () kernel ! org>                   1
No.35	<syzbot+42aa53dafb66a07e5a24 () syzkaller ! appspotmail ! com>1
No.35	Marcelo Schmitt <marcelo ! schmitt1 () gmail ! com>       1
No.35	Jian-Hong Pan <jhp () endlessos ! org>                    1
No.35	russianneuromancer <russianneuromancer () ya ! ru>        1
No.35	Caleb Connolly <caleb () connolly ! tech>                 1
No.35	Wladimir J. van der Laan <laanwj () gmail ! com>          1
No.35	Florian Lehner <dev () der-flo ! net>                     1
No.35	<syzbot+83b6f7cf9922cae5c4d7 () syzkaller ! appspotmail ! com>1
No.35	Nícolas F. R. A. Prado <nfraprado () protonmail ! com>   1
No.35	<syzbot+c60ddb60b685777d9d59 () syzkaller ! appspotmail ! com>1
No.35	Zack Pearsall <zpearsall () yahoo ! com>                  1
No.35	Andre Heider <a ! heider () gmail ! com>                  1
No.35	Gérald Kerma <gerald () gk2 ! net>                       1
No.35	Joe Jamison <joe () smaklab ! com>                        1
No.35	Cédric Le Goater <clg () kaod ! org>                     1
No.35	<syzbot+44e64397bd81d5e84cba () syzkaller ! appspotmail ! com>1
No.35	Martin Blumenstingl <martin ! blumenstingl () googlemail ! com>1
No.35	Giuseppe Sacco <giuseppe () sguazz ! it>                  1
No.35	<syzbot+9be25235b7a69b24d117 () syzkaller ! appspotmail ! com>1
No.35	<syzbot+2643e825238d7aabb37f () syzkaller ! appspotmail ! com>1
No.35	<syzbot+a79e17c39564bedf0930 () syzkaller ! appspotmail ! com>1
No.35	Kilian <meschi () posteo ! de>                            1
No.35	Anant Thazhemadam <anant ! thazhemadam () gmail ! com>    1
No.35	Ronald Tschalär <ronald () innovation ! ch>              1
No.35	<syzbot+49d4cab497c2142ee170 () syzkaller ! appspotmail ! com>1
No.35	Daniel Scally <djrscally () gmail ! com>                  1
No.35	Marc Zyngier <maz () kernel ! org>                        1
No.35	Daniel Axtens <dja () axtens ! net>                       1
No.35	Pete Heist <pete () heistp ! net>                         1
No.35	Jonathan Morton <chromatix99 () gmail ! com>              1
No.35	Peilin Ye <yepeilin ! cs () gmail ! com>                  1
No.35	Zong Li <zong ! li () sifive ! com>                       1
No.35	Amadej Kastelic <amadejkastelic7 () gmail ! com>          1
No.35	Johannes Pointner <johannes ! pointner () br-automation ! com>1
No.35	Taras Galchenko <tpgalchenko () gmail ! com>              1
No.35	Massimo B. <massimo ! b () gmx ! net>                     1
No.35	Jessica Yu <jeyu () kernel ! org>                         1
No.35	<syzbot+96cfd2b22b3213646a93 () syzkaller ! appspotmail ! com>1
No.35	thomas graichen <thomas ! graichen () gmail ! com>        1
No.35	Martin Passing <martin () passing ! name>                 1
No.35	<syzbot+5925509f78293baa7331 () syzkaller ! appspotmail ! com>1
No.35	Kenneth R. Crudup <kenny () panix ! com>                  1
No.35	Harry Reinold <harry ! reinold () posteo ! de>            1
No.35	Andrew Halaney <ajhalaney () gmail ! com>                 1
No.35	Alexey Minnekhanov <alexeymin () postmarketos ! org>      1
No.35	Phil Oester <kernel () linuxace ! com>                    1
No.35	Rafael Kitover <rkitover () gmail ! com>                  1
No.35	Johnathan Smithinovic <johnathan ! smithinovic () gmx ! at>1
No.35	Mikhail Gavrilov <mikhail ! v ! gavrilov () gmail ! com>  1
No.35	<syzbot+2393580080a2da190f04 () syzkaller ! appspotmail ! com>1
No.35	Hao Wang <pkuwangh () gmail ! com>                        1
No.35	<syzbot+2624e3778b18fc497c92 () syzkaller ! appspotmail ! com>1
No.35	Martin Raiber <martin () urbackup ! org>                  1
No.35	Tobias Waldekranz <tobias () waldekranz ! com>            1
No.35	João Fonseca <jpedrofonseca () ua ! pt>                  1
No.35	Adam Ford <aford173 () gmail ! com>                       1
No.35	Krzysztof Mazur <krzysiek () podlesie ! net>              1
No.35	Stephan Gerhold <stephan () gerhold ! net>                1
No.35	Paul E. McKenney <paulmck () kernel ! org>                1
		
	
No.2	ARM                             81(9.75%)		
No.1	Vincenzo Frascino <vincenzo ! frascino () arm ! com>      62
No.2	Valentin Schneider <valentin ! schneider () arm ! com>    9
No.3	Jeremy Linton <jeremy ! linton () arm ! com>              3
No.4	Carsten Haitzler <carsten ! haitzler () foss ! arm ! com> 1
No.4	Lukasz Luba <lukasz ! luba () arm ! com>                  1
No.4	James Clark <james ! clark () arm ! com>                  1
No.4	Cristian Marussi <cristian ! marussi () arm ! com>        1
No.4	Mike Leach <mike ! leach () arm ! com>                    1
No.4	Usama Arif <usama ! arif () arm ! com>                    1
No.4	Mark Rutland <mark ! rutland () arm ! com>                1
		
	
No.3	Red Hat                         77(9.27%)		
No.1	Arnaldo Carvalho de Melo <acme () redhat ! com>           21
No.2	Dave Wysochanski <dwysocha () redhat ! com>               19
No.2	Benjamin Coddington <bcodding () redhat ! com>            19
No.4	Hans de Goede <hdegoede () redhat ! com>                  5
No.5	Jiri Olsa <olsajiri () gmail ! com>                       4
No.6	Gerd Hoffmann <kraxel () redhat ! com>                    2
No.7	Jesper Dangaard Brouer <brouer () redhat ! com>           1
No.7	Paolo Abeni <pabeni () redhat ! com>                      1
No.7	Lianbo Jiang <lijiang () redhat ! com>                    1
No.7	Miroslav Lichvar <mlichvar () redhat ! com>               1
No.7	Yi Zhang <yi ! zhang () redhat ! com>                     1
No.7	Steven Rostedt (VMware) <rostedt () goodmis ! org>        1
No.7	Toke Høiland-Jørgensen <toke () redhat ! com>           1
		
	
No.4	Intel                           59(7.10%)		
No.1	kernel test robot <lkp () intel ! com>                    13
No.2	Aaron Brown <aaron ! f ! brown () intel ! com>            11
No.3	Guennadi Liakhovetski <guennadi ! liakhovetski () linux ! intel ! com>8
No.4	Anshuman Gupta <anshuman ! gupta () intel ! com>          2
No.4	Cezary Rojewski <cezary ! rojewski () intel ! com>        2
No.4	Kan Liang <kan ! liang () linux ! intel ! com>            2
No.4	Konrad Jankowski <konrad0 ! jankowski () intel ! com>     2
No.4	Johannes Berg <johannes () sipsolutions ! net>            2
No.4	Guo Kaijie <kaijie ! guo () intel ! com>                  2
No.4	Karthik B S <karthik ! b ! s () intel ! com>              2
No.11	Gwan-gyeong Mun <gwan-gyeong ! mun () intel ! com>        1
No.11	Indrasena Reddy Gali <indrasena ! reddygali () intel ! com>1
No.11	Sean Christopherson <sean ! j ! christopherson () intel ! com>1
No.11	George Kuruvinakunnel <george ! kuruvinakunnel () intel ! com>1
No.11	Matthew Auld <matthew ! auld () intel ! com>              1
No.11	Harikumar Bokkena <harikumarx ! bokkena () intel ! com>   1
No.11	Vijayakannan Ayyathurai <vijayakannan ! ayyathurai () intel ! com>1
No.11	Srinivas Pandruvada <srinivas ! pandruvada () linux ! intel ! com>1
No.11	Bin Meng <bin ! meng () windriver ! com>                  1
No.11	Ilil Blum Shem-Tov <ilil ! blum ! shem-tov () intel ! com>1
No.11	Andy Shevchenko <andy ! shevchenko () gmail ! com>        1
No.11	Oliver Sang <oliver ! sang () intel ! com>                1
No.11	Pierre-Louis Bossart <pierre-louis ! bossart () intel ! com>1
		
	
No.5	HuaWei                          34(4.09%)		
No.1	John Garry <john ! garry () huawei ! com>                 15
No.2	Jonathan Cameron <jonathan ! cameron () huawei ! com>     13
No.3	Hanjun Guo <guohanjun () huawei ! com>                    5
No.4	Yonglong Liu <liuyonglong () huawei ! com>                1
		
	
No.6	AMD                             32(3.85%)		
No.1	Huang Rui <ray ! huang () amd ! com>                      10
No.1	Daniel Wheeler <daniel ! wheeler () amd ! com>            10
No.3	Tom Lendacky <thomas ! lendacky () amd ! com>             2
No.4	Nirmoy Das <nirmoy ! das () amd ! com>                    1
No.4	Chris Freehill <chris ! freehill () amd ! com>            1
No.4	Chengming Gui <jack ! gui () amd ! com>                   1
No.4	Jane Jian <jane ! jian () amd ! com>                      1
No.4	Prike Liang <prike ! liang () amd ! com>                  1
No.4	Christian König <christian ! koenig () amd ! com>        1
No.4	Changfeng <changfeng ! zhu () amd ! com>                  1
No.4	Suravee Suthikulpanit <suravee ! suthikulpanit () amd ! com>1
No.4	Evan Quan <evan ! quan () amd ! com>                      1
No.4	Wei Huang <wei ! huang2 () amd ! com>                     1
		
	
No.7	Google                          28(3.37%)		
No.1	Brendan Higgins <brendanhiggins () google ! com>          6
No.2	Sujit Kautkar <sujitka () chromium ! org>                 5
No.3	Nick Desaulniers <ndesaulniers () google ! com>           3
No.3	David Gow <davidgow () google ! com>                      3
No.3	Douglas Anderson <dianders () chromium ! org>             3
No.6	Stephen Boyd <swboyd () chromium ! org>                   2
No.7	Matthias Kaehlcke <mka () chromium ! org>                 1
No.7	Ikjoon Jang <ikjn () chromium ! org>                      1
No.7	Guantao Liu <guantaol () google ! com>                    1
No.7	Quentin Perret <qperret () google ! com>                  1
No.7	Lorenzo Colitti <lorenzo () google ! com>                 1
No.7	Ross Zwisler <zwisler () google ! com>                    1
		
	
No.8	Samsung                         25(3.01%)		
No.1	Marek Szyprowski <m ! szyprowski () samsung ! com>        19
No.2	Chanwoo Choi <cw00 ! choi () samsung ! com>               4
No.3	Sylwester Nawrocki <s ! nawrocki () samsung ! com>        2
		
	
No.9	Hobbyists                       23(2.77%)		
No.1	Sam Ravnborg <sam () ravnborg ! org>                      10
No.2	Mike Galbraith <efault () gmx ! de>                       3
No.3	Geliang Tang <geliangtang () gmail ! com>                 2
No.3	Geoff Levand <geoffrey ! levand () am ! sony ! com>       2
No.3	Krzysztof Piotr Olędzki <ole () ans ! pl>                2
No.6	Andrew Lunn <andrew () lunn ! ch>                         1
No.6	Pavel Machek <pavel () ucw ! cz>                          1
No.6	Hans Verkuil <hans ! verkuil () cisco ! com>              1
No.6	Serge Belyshev <belyshev () depni ! sinp ! msu ! ru>      1
		
	
No.10	Novell                          22(2.65%)		
No.1	Mian Yousaf Kaukab <ykaukab () suse ! de>                 5
No.2	Fabian Vogt <fvogt () suse ! com>                         4
No.3	Jaroslav Kysela <perex () suse ! cz>                      3
No.3	Nicolas Saenz Julienne <nsaenzjulienne () suse ! de>      3
No.5	Borislav Petkov <bp () suse ! de>                         2
No.6	Chester Lin <clin () suse ! com>                          1
No.6	Jan Kara <jack () suse ! cz>                              1
No.6	Daniel Wagner <dwagner () suse ! de>                      1
No.6	David Sterba <dsterba () suse ! com>                      1
No.6	Libor Pechacek <lpechacek () suse ! com>                  1
		
	
No.11	Renesas Electronics             21(2.53%)		
No.1	Yoshihiro Shimoda <shimoda ! yoshihiro () renesas ! com>  11
No.2	Geert Uytterhoeven <geert () linux-m68k ! org>            3
No.2	Niklas Söderlund <niklas ! soderlund+renesas () ragnatech ! se>3
No.4	Wolfram Sang <wsa () the-dreams ! de>                     2
No.5	Jacopo Mondi <jacopo+renesas () jmondi ! org>             1
No.5	Lad Prabhakar <prabhakar ! mahadev-lad ! rj () bp ! renesas ! com>1
		
	
No.12	Linaro                          16(1.93%)		
No.1	Dmitry Baryshkov <dmitry ! baryshkov () linaro ! org>     3
No.1	Linus Walleij <linus ! walleij () linaro ! org>           3
No.3	John Stultz <johnstul () us ! ibm ! com>                  2
No.4	Leo Yan <leo ! yan () linaro ! org>                       1
No.4	Naresh Kamboju <naresh ! kamboju () linaro ! org>         1
No.4	Vinod Koul <vkoul () kernel ! org>                        1
No.4	Alex Elder <elder () kernel ! org>                        1
No.4	Srinivas Kandagatla <srinivas ! kandagatla () linaro ! org>1
No.4	Amit Pundir <amit ! pundir () linaro ! org>               1
No.4	Loic Poulain <loic ! poulain () linaro ! org>             1
No.4	Daniel Thompson <daniel ! thompson () linaro ! org>       1
		
	
No.13	NVIDIA                          15(1.81%)		
No.1	Thierry Reding <treding () nvidia ! com>                  8
No.2	Jon Hunter <jonathanh () nvidia ! com>                    3
No.3	Vidya Sagar <vidyas () nvidia ! com>                      1
No.3	Nikolay Aleksandrov <nikolay () nvidia ! com>             1
No.3	Israel Rukshin <israelr () nvidia ! com>                  1
No.3	Eli Cohen <elic () nvidia ! com>                          1
		
	
No.14	Pengutronix                     9(1.08%)		
No.1	Ahmad Fatoum <a ! fatoum () pengutronix ! de>             6
No.2	Oleksij Rempel <o ! rempel () pengutronix ! de>           2
No.3	Michael Tretter <m ! tretter () pengutronix ! de>         1
		
	
No.15	Baylibre                        8(0.96%)		
No.1	Neil Armstrong <narmstrong () baylibre ! com>             4
No.1	Kevin Hilman <khilman () baylibre ! com>                  4
		
	
No.15	Microchip Technology Inc.       8(0.96%)		
No.1	Thomas Kopp <thomas ! kopp () microchip ! com>            5
No.2	Cristian Birsan <cristian ! birsan () microchip ! com>    1
No.2	Tudor Ambarus <tudor ! ambarus () microchip ! com>        1
No.2	Claudiu Beznea <claudiu ! beznea () microchip ! com>      1
		
	
No.17	Glider bvba                     7(0.84%)		
No.1	Geert Uytterhoeven <geert () linux-m68k ! org>            7
		
	
No.17	Code Aurora Forum               7(0.84%)		
No.1	Maulik Shah <mkshah () codeaurora ! org>                  5
No.2	Sai Prakash Ranjan <saiprakash ! ranjan () codeaurora ! org>1
No.2	Siddharth Gupta <sidgup () codeaurora ! org>              1
		
	
No.19	Facebook                        6(0.72%)		
No.1	Yonghong Song <yhs () fb ! com>                           5
No.2	Roman Gushchin <guro () fb ! com>                         1
		
	
No.19	Ericsson                        6(0.72%)		
No.1	Guenter Roeck <guenter ! roeck () ericsson ! com>         6
		
	
No.19	MediaTek                        6(0.72%)		
No.1	Tested-by: YN Chen <yn ! chen () mediatek ! com>          3
No.2	Weiyi Lu <weiyi ! lu () mediatek ! com>                   1
No.2	Shayne Chen <shayne ! chen () mediatek ! com>             1
No.2	Yiwei Chung <yiwei ! chung () mediatek ! com>             1
		
	
No.22	NXP                             5(0.60%)		
No.1	Camelia Groza <camelia ! groza () nxp ! com>              4
No.2	Peter Chen <peter ! chen () nxp ! com>                    1
		
	
No.23	IBM                             4(0.48%)		
No.1	Sven Schnelle <svens () linux ! ibm ! com>                1
No.1	Heiko Carstens <hca () linux ! ibm ! com>                 1
No.1	Christian Borntraeger <borntraeger () de ! ibm ! com>     1
No.1	Stephen Rothwell <sfr () canb ! auug ! org ! au>          1
		
	
No.23	Canonical                       4(0.48%)		
No.1	Kai-Heng Feng <kai ! heng ! feng () canonical ! com>      2
No.2	Christian Brauner <christian ! brauner () ubuntu ! com>   1
No.2	Juerg Haefliger <juergh () canonical ! com>               1
		
	
No.23	DELL                            4(0.48%)		
No.1	Yijun Shen <yijun ! shen () dell ! com>                   4
		
	
No.26	Oracle                          3(0.36%)		
No.1	Saeed Mirzamohammadi <saeed ! mirzamohammadi () oracle ! com>1
No.1	Alan Maguire <alan ! maguire () oracle ! com>             1
No.1	Imran Khan <imran ! f ! khan () oracle ! com>             1
		
	
No.26	Texas Instruments               3(0.36%)		
No.1	Keerthy <j-keerthy () ti ! com>                           2
No.2	Grygorii Strashko <grygorii ! strashko () ti ! com>       1
		
	
No.26	Collabora                       3(0.36%)		
No.1	Guillaume Tucker <guillaume ! tucker () collabora ! com>  1
No.1	Enric Balletbo i Serra <enric ! balletbo () collabora ! com>1
No.1	Christopher Obbard <chris ! obbard () collabora ! com>    1
		
	
No.26	Broadcom                        3(0.36%)		
No.1	Kashyap Desai <kashyap ! desai () broadcom ! com>         3
		
	
No.30	ST Microelectronics             2(0.24%)		
No.1	Philippe Cornu <philippe ! cornu () st ! com>             1
No.1	Alexandre TORGUE <alexandre ! torgue () st ! com>         1
		
	
No.30	Linutronix                      2(0.24%)		
No.1	Kurt Kanzenbach <kurt () linutronix ! de>                 1
No.1	Sebastian Andrzej Siewior <bigeasy () linutronix ! de>    1
		
	
No.30	Eck­el­mann                   2(0.24%)		
No.1	Thorsten Scherer <t ! scherer () eckelmann ! de>          2
		
	
No.33	Imagination Technologies        1(0.12%)		
No.1	Bilal Wasim <bilal ! wasim () imgtec ! com>               1
		
	
No.33	Microsoft                       1(0.12%)		
No.1	Matteo Croce <mcroce () microsoft ! com>                  1
		
	
No.33	Cadence Design Systems          1(0.12%)		
No.1	Max Filippov <jcmvbkbc () gmail ! com>                    1
		
	
No.33	Volkswagen                      1(0.12%)		
No.1	Oliver Hartkopp <socketcan () hartkopp ! net>             1
		
	
No.33	ESD Electronics                 1(0.12%)		
No.1	Stefan Mätje <stefan ! maetje () esd ! eu>               1
		
	
No.33	NetApp                          1(0.12%)		
No.1	Olga kornievskaia <kolga () netapp ! com>                 1
		
	
No.33	Golden Delicious Computers      1(0.12%)		
No.1	H. Nikolaus Schaller <hns () goldelico ! com>             1
		
	
No.33	SiS                             1(0.12%)		
No.1	Boris Kolpackov <boris () codesynthesis ! com>            1
		
	
No.33	Ideas on board                  1(0.12%)		
No.1	Laurent Pinchart <laurent ! pinchart () skynet ! be>      1
		
	
No.33	Chelsio                         1(0.12%)		
No.1	Potnuri Bharat Teja <bharat () chelsio ! com>             1
		
	
No.33	Western Digital                 1(0.12%)		
No.1	Atish Patra <atish ! patra () wdc ! com>                  1
		
	
No.33	Citrix                          1(0.12%)		
No.1	Andrew Cooper <andrew ! cooper3 () citrix ! com>          1
		
	
No.33	Alibaba                         1(0.12%)		
No.1	Joseph Qi <joseph ! qi () linux ! alibaba ! com>          1