summaryrefslogtreecommitdiff
path: root/MAINTAINERS
blob: f2f1881b32cc6355a5f012b6bcde5292f354362b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689

	List of maintainers and how to submit changes
	=============================================

Please try to follow the guidelines below.  This will make things
easier on the maintainers.  Not all of these guidelines matter for every
trivial patch so apply some common sense.

1.	Always _test_ your changes, however small, on at least 4 or
	5 people, preferably many more.

2.	Make sure your changes compile correctly in multiple
	configurations. For example, both 32- and 64-bit x86.

3.	Make a patch available to the relevant maintainer in the list. Use
	'diff -u' to make the patch easy to merge. Be prepared to get your
	changes sent back with seemingly silly requests about formatting
	and variable names.  These aren't as silly as they seem. One
	job the maintainers do is to keep things looking the same.

	PLEASE see https://wiki.xenproject.org/wiki/Submitting_Xen_Patches for
	hints on how to submit a patch to xen-unstable in a suitable
	form.

	PLEASE try to include any credit lines you want added with the
	patch. It avoids people being missed off by mistake and makes
	it easier to know who wants adding and who doesn't.

	PLEASE document known bugs. If it doesn't work for everything
	or does something very odd once a month document it.

	PLEASE remember that submissions must be made under the terms
	of the "Developer's Certificate of Origin" (DCO) and should include
	a Signed-off-by: line.

4.	Make sure you have the right to send any changes you make. If you
	do changes at work you may find your employer owns the patch
	not you.

5.	Happy hacking.


	Stable Release Maintenance
	==========================

The policy for inclusion in a Xen stable release is different to that
for inclusion in xen-unstable.

Please see https://wiki.xenproject.org/wiki/Xen_Maintenance_Releases for more
information.

Backport requests should be made on the xen-devel@lists.xenproject.org
list. Remember to copy the appropriate stable branch maintainer who
will be listed in this section of the MAINTAINERS file in the
appropriate branch.

	Unstable Subsystem Maintainers
	==============================

Descriptions of section entries:

	M: Maintainer: FullName <address@domain>
	   Maintainers should be CCed on patches.  At least one of them
	   needs to approve changes to the covered files.
	R: Designated reviewer: FullName <address@domain>
	   Reviewers should be CCed on patches.  However, they do not
	   have a formal governance role, and are listed here
	   simply because of their own request.
	L: Mailing list that is relevant to this area
	W: Web-page with status/info
	T: SCM tree type and location.  Type is one of: git, hg, quilt, stgit.
	S: Status, one of the following:
	   Supported:	Someone is actually paid to look after this.
	   Maintained:	Someone actually looks after it.
	   Odd Fixes:	It has a maintainer but they don't have time to do
			much other than throw the odd patch in. See below..
	   Orphan:	No current maintainer [but maybe you could take the
			role as you write your new code].
	   Obsolete:	Old code. Something tagged obsolete generally means
			it has been replaced by a better system and you
			should be using that.
	F: Files and directories with wildcard patterns.
	   A trailing slash includes all files and subdirectory files.
	   F:	drivers/net/	all files in and below drivers/net
	   F:	drivers/net/*	all files in drivers/net, but not below
	   F:	*/net/*		all files in "any top level directory"/net
	   One pattern per line.  Multiple F: lines acceptable.
	X: Files and directories that are NOT maintained, same rules as F:
	   Files exclusions are tested before file matches.
	   Can be useful for excluding a specific subdirectory, for instance:
	   F:	net/
	   X:	net/ipv6/
	   matches all files in and below net excluding net/ipv6/
	K: Keyword perl extended regex pattern to match content in a
	   patch or file.  For instance:
	   K: of_get_profile
	      matches patches or files that contain "of_get_profile"
	   K: \b(printk|pr_(info|err))\b
	      matches patches or files that contain one or more of the words
	      printk, pr_info or pr_err
	   One regex pattern per line.  Multiple K: lines acceptable.
	V: Version identifier that must be under THE REST and follows
	   the format:
	   xen-maintainers-<version format number of this file>


	Check-in policy
	===============

In order for a patch to be checked in, in general, several conditions
must be met:

1. In order to get a change to a given file committed, it must have
   the approval of at least one maintainer of that file.

   A patch of course needs Acks from the maintainers of each file that
   it changes; so a patch which changes xen/arch/x86/traps.c,
   xen/arch/x86/mm/p2m.c, and xen/arch/x86/mm/shadow/multi.c would
   require an Ack from each of the three sets of maintainers.

   See below for rules on nested maintainership.

2. Each change must have appropriate approval from someone other than
   the person who wrote it.  This can be either:

  a. An Acked-by from a maintainer of the code being touched (a
     co-maintainer if available, or a more general level maintainer if
     not available; see the secton on nested maintainership)

  b. A Reviewed-by by anyone of suitable stature in the community

3. Sufficient time must have been given for anyone to respond.  This
   depends in large part upon the urgency and nature of the patch.
   For a straightforward uncontroversial patch, a day or two may be
   sufficient; for a controversial patch, a week or two may be better.

4. There must be no "open" objections.

In a case where one person submits a patch and a maintainer gives an
Ack, the Ack stands in for both the approval requirement (#1) and the
Acked-by-non-submitter requirement (#2).

In a case where a maintainer themselves submits a patch, the
Signed-off-by meets the approval requirement (#1); so a Review
from anyone in the community suffices for requirement #2.

Before a maintainer checks in their own patch with another community
member's R-b but no co-maintainer Ack, it is especially important to
give their co-maintainer opportunity to give feedback, perhaps
declaring their intention to check it in without their co-maintainers
ack a day before doing so.

In the case where two people collaborate on a patch, at least one of
whom is a maintainer -- typically where one maintainer will do an
early version of the patch, and another maintainer will pick it up and
revise it -- there should be two Signed-off-by's and one Acked-by or
Reviewed-by; with the maintainer who did the most recent change
sending the patch, and an Acked-by or Reviewed-by coming from the
maintainer who did not most recently edit the patch.  This satisfies
the requirement #2 because a) the Signed-off-by of the sender approves
the final version of the patch; including all parts of the patch that
the sender did not write b) the Reviewed-by approves the final version
of the patch, including all patches that the reviewer did not write.
Thus all code in the patch has been approved by someone who did not
write it.

Maintainers may choose to override non-maintainer objections in the
case that consensus can't be reached.

As always, no policy can cover all possible situations.  In
exceptional circumstances, committers may commit a patch in absence of
one or more of the above requirements, if they are reasonably
confident that the other maintainers will approve of their decision in
retrospect.

       The meaning of nesting
       ======================

Many maintainership areas are "nested": for example, there are entries
for xen/arch/x86 as well as xen/arch/x86/mm, and even
xen/arch/x86/mm/shadow; and there is a section at the end called "THE
REST" which lists all committers.  The meaning of nesting is that:

1. Under normal circumstances, the Ack of the most specific maintainer
is both necessary and sufficient to get a change to a given file
committed.  So a change to xen/arch/x86/mm/shadow/multi.c requires the
the Ack of the xen/arch/x86/mm/shadow maintainer for that part of the
patch, but would not require the Ack of the xen/arch/x86 maintainer or
the xen/arch/x86/mm maintainer.

2. In unusual circumstances, a more general maintainer's Ack can stand
in for or even overrule a specific maintainer's Ack.  Unusual
circumstances might include:
 - The patch is fixing a high-priority issue causing immediate pain,
 and the more specific maintainer is not available.
 - The more specific maintainer has not responded either to the
 original patch, nor to "pings", within a reasonable amount of time.
 - The more general maintainer wants to overrule the more specific
 maintainer on some issue. (This should be exceptional.)
 - In the case of a disagreement between maintainers, THE REST can
 settle the matter by majority vote.  (This should be very exceptional
 indeed.)


Maintainers List (try to look for most precise areas first)

		-----------------------------------

ACPI
M:	Jan Beulich <jbeulich@suse.com>
S:	Supported
F:	xen/arch/x86/acpi/
F:	xen/drivers/acpi/
F:	xen/include/acpi/
F:	tools/libacpi/

AMD IOMMU
M:	Jan Beulich <jbeulich@suse.com>
M:	Andrew Cooper <andrew.cooper3@citrix.com>
S:	Maintained
F:	xen/drivers/passthrough/amd/

AMD SVM
M:	Jan Beulich <jbeulich@suse.com>
M:	Andrew Cooper <andrew.cooper3@citrix.com>
S:	Supported
F:	xen/arch/x86/hvm/svm/
F:	xen/arch/x86/cpu/vpmu_amd.c

ARGO
M:	Christopher Clark <christopher.w.clark@gmail.com>
S:	Maintained
F:	xen/include/public/argo.h
F:	xen/include/xen/argo.h
F:	xen/common/argo.c

ARINC653 SCHEDULER
M:	Nathan Studer <nathan.studer@dornerworks.com>
M:	Stewart Hildebrand <stewart@stew.dk>
S:	Supported
L:	xen-devel@dornerworks.com
F:	xen/common/sched/arinc653.c
F:	tools/libs/ctrl/xc_arinc653.c

ARM (W/ VIRTUALISATION EXTENSIONS) ARCHITECTURE
M:	Stefano Stabellini <sstabellini@kernel.org>
M:	Julien Grall <julien@xen.org>
M:	Bertrand Marquis <bertrand.marquis@arm.com>
R:	Volodymyr Babchuk <Volodymyr_Babchuk@epam.com>
S:	Supported
L:	xen-devel@lists.xenproject.org
F:	docs/misc/arm/
F:	xen/arch/arm/
F:	xen/drivers/char/arm-uart.c
F:	xen/drivers/char/cadence-uart.c
F:	xen/drivers/char/exynos4210-uart.c
F:	xen/drivers/char/meson-uart.c
F:	xen/drivers/char/mvebu-uart.c
F:	xen/drivers/char/omap-uart.c
F:	xen/drivers/char/pl011.c
F:	xen/drivers/char/scif-uart.c
F:	xen/drivers/passthrough/arm/
F:	xen/include/public/arch-arm/
F:	xen/include/public/arch-arm.h

ARM SMMU
M:	Julien Grall <julien@xen.org>
M:	Rahul Singh <rahul.singh@arm.com>
S:	Supported
F:	xen/drivers/passthrough/arm/smmu.c

ARM SMMUv3
M:	Bertrand Marquis <bertrand.marquis@arm.com>
M:	Rahul Singh <rahul.singh@arm.com>
S:	Supported
F:	xen/drivers/passthrough/arm/smmu-v3.c

Change Log
M:	Henry Wang <Henry.Wang@arm.com>
R:	Community Manager <community.manager@xenproject.org>
S:	Maintained
F:	CHANGELOG.md

Continuous Integration (CI)
M:	Doug Goldstein <cardoe@cardoe.com>
M:	Stefano Stabellini <sstabellini@kernel.org>
W:	https://gitlab.com/xen-project/xen
S:	Supported
F:	.gitlab-ci.yml
F:	automation/

CPU POOLS
M:	Juergen Gross <jgross@suse.com>
M:	Dario Faggioli <dfaggioli@suse.com>
S:	Supported
F:	xen/common/sched/*cpupool.c

DEVICE TREE
M:	Stefano Stabellini <sstabellini@kernel.org>
M:	Julien Grall <julien@xen.org>
S:	Supported
F:	xen/common/libfdt/
F:	xen/common/device_tree.c
F:	xen/include/xen/libfdt/
F:	xen/include/xen/device_tree.h
F:	xen/drivers/passthrough/device_tree.c

EFI
M:	Jan Beulich <jbeulich@suse.com>
S:	Supported
F:	xen/arch/x86/efi/
F:	xen/arch/x86/include/asm/efi*.h
F:	xen/arch/x86/include/asm/x86_*/efi*.h
F:	xen/common/efi/
F:	xen/include/efi/

GDBSX DEBUGGER
M:	Elena Ufimtseva <elena.ufimtseva@oracle.com>
S:	Supported
F:	xen/arch/x86/debug.c
F:	tools/debugger/gdbsx/

GOLANG BINDINGS
M:	George Dunlap <george.dunlap@citrix.com>
M:	Nick Rosbrook <rosbrookn@gmail.com>
S:	Maintained
F:	tools/golang

HYPFS
M:	Juergen Gross <jgross@suse.com>
S:	Supported
F:	tools/include/xenhypfs.h
F:	tools/libs/hypfs/
F:	tools/misc/xenhypfs.c
F:	xen/common/hypfs.c
F:	xen/include/xen/hypfs.h

INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
R:	Lukasz Hawrylko <lukasz@hawrylko.pl>
R:	Daniel P. Smith <dpsmith@apertussolutions.com>
R:	Mateusz Mówka <mateusz.mowka@intel.com>
S:	Odd Fixes
F:	xen/arch/x86/include/asm/tboot.h
F:	xen/arch/x86/tboot.c

INTEL(R) VT FOR DIRECTED I/O (VT-D)
M:	Kevin Tian <kevin.tian@intel.com>
S:	Supported
F:	xen/drivers/passthrough/vtd/

INTEL(R) VT FOR X86 (VT-X)
M:	Jun Nakajima <jun.nakajima@intel.com>
M:	Kevin Tian <kevin.tian@intel.com>
S:	Supported
F:	xen/arch/x86/cpu/vpmu_intel.c
F:	xen/arch/x86/hvm/vmx/
F:	xen/arch/x86/include/asm/hvm/vmx/
F:	xen/arch/x86/mm/p2m-ept.c

IOMMU VENDOR INDEPENDENT CODE
M:	Jan Beulich <jbeulich@suse.com>
M:	Paul Durrant <paul@xen.org>
R:	Roger Pau Monné <roger.pau@citrix.com>
S:	Supported
F:	xen/drivers/passthrough/
X:	xen/drivers/passthrough/amd/
X:	xen/drivers/passthrough/arm/
X:	xen/drivers/passthrough/vtd/
X:	xen/drivers/passthrough/device_tree.c
F:	xen/include/xen/iommu.h

I/O EMULATION (IOREQ)
M:	Paul Durrant <paul@xen.org>
S:	Supported
F:	xen/common/ioreq.c
F:	xen/include/xen/ioreq.h
F:	xen/include/public/hvm/ioreq.h

KCONFIG
M:	Doug Goldstein <cardoe@cardoe.com>
S:	Supported
F:	docs/misc/kconfig{,-language}.txt
F:	xen/tools/kconfig/

KDD DEBUGGER
M:	Tim Deegan <tim@xen.org>
S:	Odd Fixes
F:	tools/debugger/kdd/

KEXEC
M:	Andrew Cooper <andrew.cooper3@citrix.com>
S:	Supported
F:	xen/common/{kexec,kimage}.c
F:	xen/include/xen/{kexec,kimage}.h
F:	xen/arch/x86/machine_kexec.c
F:	xen/arch/x86/x86_64/kexec_reloc.S

LIBS
M:	Wei Liu <wl@xen.org>
M:	Anthony PERARD <anthony.perard@citrix.com>
R:	Juergen Gross <jgross@suse.com>
S:	Supported
F:	tools/include/libxenvchan.h
F:	tools/include/libxl*.h
F:	tools/include/xencall.h
F:	tools/include/xenctrl*.h
F:	tools/include/xendevicemodel.h
F:	tools/include/xenevtchn.h
F:	tools/include/xenforeignmemory.h
F:	tools/include/xengnttab.h
F:	tools/include/xenguest.h
F:	tools/include/xenhypfs.h
F:	tools/include/xenstat.h
F:	tools/include/xenstore*.h
F:	tools/include/xenstore-compat/*.h
F:	tools/include/xentoolcore*.h
F:	tools/include/xentoollog.h
F:	tools/libs/

LIVEPATCH
M:	Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
M:	Ross Lagerwall <ross.lagerwall@citrix.com>
S:	Supported
F:	docs/misc/livepatch.pandoc
F:	tools/misc/xen-livepatch.c
F:	xen/arch/*/include/asm/livepatch.h
F:	xen/arch/*/livepatch*
F:	xen/arch/*/*/livepatch*
F:	xen/common/livepatch*
F:	xen/include/xen/livepatch*
F:	xen/test/livepatch/*

MINI-OS
M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
R:	Wei Liu <wl@xen.org>
R:	Juergen Gross <jgross@suse.com>
S:	Supported
L:	minios-devel@lists.xenproject.org
T:	git https://xenbits.xenproject.org/git-http/mini-os.git
F:	config/MiniOS.mk

OCAML TOOLS
M:	Christian Lindig <christian.lindig@citrix.com>
M:	David Scott <dave@recoil.org>
S:	Supported
F:	tools/ocaml/

OVMF UPSTREAM
M:	Anthony PERARD <anthony.perard@citrix.com>
M:	Wei Liu <wl@xen.org>
S:	Supported
T:	git https://xenbits.xenproject.org/git-http/ovmf.git

POWER MANAGEMENT
M:	Jan Beulich <jbeulich@suse.com>
S:	Supported
F:	xen/arch/x86/acpi/
X:	xen/arch/x86/acpi/boot.c
X:	xen/arch/x86/acpi/lib.c
F:	xen/drivers/cpufreq/
F:	xen/include/acpi/cpufreq/

PUBLIC I/O INTERFACES AND PV DRIVERS DESIGNS
M:	Juergen Gross <jgross@suse.com>
S:	Supported
F:	xen/include/public/io/

PYTHON BINDINGS
M:	Marek Marczykowski-Górecki <marmarek@invisiblethingslab.com>
S:	Supported
F:	tools/python

QEMU-DM
S:	Supported
T:	git https://xenbits.xenproject.org/git-http/qemu-xen-traditional.git

QEMU UPSTREAM
M:	Stefano Stabellini <sstabellini@kernel.org>
M:	Anthony Perard <anthony.perard@citrix.com>
S:	Supported
T:	git https://xenbits.xenproject.org/git-http/qemu-xen.git

REMUS
S:	Orphan
F:	docs/README.remus
F:	tools/libs/light/libxl_remus_*
F:	tools/libs/light/libxl_netbuffer.c
F:	tools/libs/light/libxl_nonetbuffer.c
F:	tools/hotplug/Linux/remus-netbuf-setup
F:	tools/hotplug/Linux/block-drbd-probe

RISCV
M:	Bob Eshleman <bobbyeshleman@gmail.com>
M:	Alistair Francis <alistair.francis@wdc.com>
R:	Connor Davis <connojdavis@gmail.com>
S:	Supported
F:	config/riscv64.mk
F:	xen/arch/riscv/

RTDS SCHEDULER
M:	Dario Faggioli <dfaggioli@suse.com>
M:	Meng Xu <mengxu@cis.upenn.edu>
S:	Supported
F:	xen/common/sched/rt.c

SCHEDULING
M:	George Dunlap <george.dunlap@citrix.com>
M:	Dario Faggioli <dfaggioli@suse.com>
S:	Supported
F:	xen/common/sched/

SEABIOS UPSTREAM
M:	Wei Liu <wl@xen.org>
S:	Supported
T:	git https://xenbits.xenproject.org/git-http/seabios.git

STUB DOMAINS
M:	Samuel Thibault <samuel.thibault@ens-lyon.org>
S:	Supported
F:	config/Stubdom.mk.in
F:	m4/stubdom.m4
F:	stubdom/

TEE MEDIATORS
M:	Volodymyr Babchuk <volodymyr_babchuk@epam.com>
S:	Supported
F:	xen/arch/arm/include/asm/tee
F:	xen/arch/arm/tee/

TOOLSTACK
M:	Wei Liu <wl@xen.org>
M:	Anthony PERARD <anthony.perard@citrix.com>
S:	Supported
F:	autogen.sh
F:	config/*.in
F:	install.sh
F:	m4/
F:	configure
F:	docs/Makefile
F:	docs/man/
F:	stubdom/Makefile
F:	*.ac
F:	*/configure
F:	*/*.ac
F:	tools/

VM EVENT, MEM ACCESS and MONITOR
M:	Tamas K Lengyel <tamas@tklengyel.com>
R:	Alexandru Isaila <aisaila@bitdefender.com>
R:	Petre Pircalabu <ppircalabu@bitdefender.com>
S:	Supported
F:	tools/misc/xen-access.c
F:	xen/arch/*/monitor.c
F:	xen/arch/*/vm_event.c
F:	xen/arch/arm/mem_access.c
F:	xen/arch/x86/include/asm/hvm/monitor.h
F:	xen/arch/x86/include/asm/hvm/vm_event.h
F:	xen/arch/x86/mm/mem_access.c
F:	xen/arch/x86/hvm/monitor.c
F:	xen/arch/x86/hvm/vm_event.c
F:	xen/common/mem_access.c
F:	xen/common/monitor.c
F:	xen/common/vm_event.c
F:	xen/include/*/mem_access.h
F:	xen/include/*/monitor.h
F:	xen/include/*/vm_event.h

VPCI
M:	Roger Pau Monné <roger.pau@citrix.com>
S:	Supported
F:	xen/drivers/vpci/
F:	xen/include/xen/vpci.h

VTPM
M:	Daniel De Graaf <dgdegra@tycho.nsa.gov>
M:	Quan Xu <quan.xu0@gmail.com>
S:	Supported
F:	extras/mini-os/tpm*
F:	extras/mini-os/include/tpm*
F:	stubdom/vtpm/
F:	stubdom/vtpmmgr/
F:	docs/misc/vtpm-platforms.txt

X86 ARCHITECTURE
M:	Jan Beulich <jbeulich@suse.com>
M:	Andrew Cooper <andrew.cooper3@citrix.com>
M:	Roger Pau Monné <roger.pau@citrix.com>
R:	Wei Liu <wl@xen.org>
S:	Supported
L:	xen-devel@lists.xenproject.org
F:	xen/arch/x86/
F:	xen/include/public/arch-x86/
F:	xen/include/xen/lib/x86
F:	xen/lib/x86
F:	tools/firmware/hvmloader/
F:	tools/firmware/rombios/
F:	tools/firmware/vgabios/
F:	tools/fuzz/cpu-policy/
F:	tools/fuzz/x86_instruction_emulator/
F:	tools/misc/xen-cpuid.c
F:	tools/tests/cpu-policy/
F:	tools/tests/x86_emulator/

X86 I/O EMULATION
M:	Paul Durrant <paul@xen.org>
S:	Supported
F:	xen/arch/x86/hvm/emulate.c
F:	xen/arch/x86/hvm/intercept.c
F:	xen/arch/x86/hvm/io.c
F:	xen/arch/x86/hvm/ioreq.c
F:	xen/arch/x86/include/asm/hvm/emulate.h
F:	xen/arch/x86/include/asm/hvm/io.h
F:	xen/arch/x86/include/asm/hvm/ioreq.h
F:	xen/arch/x86/include/asm/ioreq.h

X86 MEMORY MANAGEMENT
M:	Jan Beulich <jbeulich@suse.com>
M:	Andrew Cooper <andrew.cooper3@citrix.com>
R:	George Dunlap <george.dunlap@citrix.com>
S:	Supported
F:	xen/arch/x86/mm/

X86 MEMORY PAGING
S:	Orphaned
F:	xen/arch/x86/mm/mem_paging.c

X86 MEMORY SHARING
M:	Tamas K Lengyel <tamas@tklengyel.com>
S:	Odd Fixes
F:	xen/arch/x86/mm/mem_sharing.c
F:	tools/tests/mem-sharing/

X86 SHADOW PAGETABLES
M:	Jan Beulich <jbeulich@suse.com>
M:	Andrew Cooper <andrew.cooper3@citrix.com>
R:	Tim Deegan <tim@xen.org>
S:	Maintained
F:	xen/arch/x86/mm/shadow/

X86 VIRIDIAN ENLIGHTENMENTS
M:	Paul Durrant <paul@xen.org>
M:	Wei Liu <wl@xen.org>
S:	Supported
F:	xen/arch/x86/guest/hyperv/
F:	xen/arch/x86/hvm/viridian/
F:	xen/arch/x86/include/asm/guest/hyperv.h
F:	xen/arch/x86/include/asm/guest/hyperv-hcall.h
F:	xen/arch/x86/include/asm/guest/hyperv-tlfs.h
F:	xen/arch/x86/include/asm/hvm/viridian.h

XENSTORE
M:	Wei Liu <wl@xen.org>
M:	Juergen Gross <jgross@suse.com>
R:	Julien Grall <julien@xen.org>
S:	Supported
F:	tools/helpers/init-xenstore-domain.c
F:	tools/include/xenstore-compat/
F:	tools/include/xenstore.h
F:	tools/include/xenstore_lib.h
F:	tools/libs/store/
F:	tools/xenstore/

XENTRACE
M:	George Dunlap <george.dunlap@citrix.com>
S:	Supported
F:	tools/xentrace/
F:	xen/common/trace.c
F:	xen/include/xen/trace.h

XSM/FLASK
M:	Daniel P. Smith <dpsmith@apertussolutions.com>
S:	Supported
F:	tools/flask/
F:	xen/include/xsm/
F:	xen/xsm/
F:	docs/misc/xsm-flask.txt

THE REST
M:	Andrew Cooper <andrew.cooper3@citrix.com>
M:	George Dunlap <george.dunlap@citrix.com>
M:	Jan Beulich <jbeulich@suse.com>
M:	Julien Grall <julien@xen.org>
M:	Stefano Stabellini <sstabellini@kernel.org>
M:	Wei Liu <wl@xen.org>
L:	xen-devel@lists.xenproject.org
S:	Supported
F:	*
F:	*/
V:	xen-maintainers-1