en Copyright 2015 Java http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#48efb6c4eb9febc1c8c50d13a794e9165af71930 gzoned: Introduce Zoned Storage emulatorgzoned(8) is a new GEOM class that exposes a host-managed zoned device(similar to ZAC/ZBC drives) on top of regular, non-zoned providers.The created medium is sliced into equally sized zones, by defaultsequential-write-required. Such zones can be turned into conventionalzones if desired. The zoned drive's state and configuration ispersistent through metadata at the tail of the backing provider, meaningthe zoned device gets recreated at the provider retaste. Zone statechanges only mark the table dirty with BIO_FLUSH committing it,mirroring drives whose zone state is volatile until a cache flush.The new class tries to emulate real zoned drives by incorporatingper-zone write pointers and support for BIO_ZONE management commands.Fault emulation through zone conditions (RWP recommended, offline, R/O),URSWRZ bit toggling and concurrent open zone limits are additionalfeatures useful for testing.While at it, fix zonectl's report of write pointer LBAs for zones thatshould have none, remove its forced debug flags and allow the geom(8)shared subroutines to detect host-managed drives.ATF-sh tests for gzoned(8) and zonectl(8) (dogfooded by gzoned(8)) areincluded, featuring helpers (see zoned_subr.sh) for testing zonedstorage support in other components or GEOM classes.Reviewed by: asomers, fuz, kenSponsored by: Google Summer of Code 2026Pull Request: https://github.com/freebsd/freebsd-src/pull/2326 List of files: /freebsd/sys/modules/geom/Makefile Sat, 13 Jun 2026 17:57:21 +0200 voidanix <voidanix@freebsd.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#f87bb5967670914f2f6d9ab4c732ab083a61b4c8 gvinum: Remove kernel supportReviewed by: impDifferential Revision: https://reviews.freebsd.org/D48541 List of files: /freebsd/sys/modules/geom/Makefile Thu, 23 Jan 2025 16:32:41 +0100 John Baldwin <jhb@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#e9ac41698b2f322d55ccf9da50a3596edb2c1800 Remove residual blank line at start of MakefileThis is a residual of the $FreeBSD$ removal.MFC After: 3 days (though I'll just run the command on the branches)Sponsored by: Netflix List of files: /freebsd/sys/modules/geom/Makefile Mon, 15 Jul 2024 06:46:32 +0200 Warner Losh <imp@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#74be648512632b0a6cd6a2ab7daf71cb0fbdfb69 Disconnect GBDE from the build. (Per earlier announcements of retirement.) List of files: /freebsd/sys/modules/geom/Makefile Tue, 07 May 2024 07:19:03 +0200 Poul-Henning Kamp <phk@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#031beb4e239bfce798af17f5fe8dba8bcaf13d99 sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd/sys/modules/geom/Makefile Wed, 16 Aug 2023 19:54:58 +0200 Warner Losh <imp@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#c7996ddf8000cfb19a9e91a636f56747860d03d7 Create a new GEOM utility, gunion(8).The gunion(8) utility is used to track changes to a read-only disk ona writable disk. Logically, a writable disk is placed over a read-onlydisk. Write requests are intercepted and stored on the writabledisk. Read requests are first checked to see if they have beenwritten on the top (writable disk) and if found are returned. Ifthey have not been written on the top disk, then they are read fromthe lower disk.The gunion(8) utility can be especially useful if you have a largedisk with a corrupted filesystem that you are unsure of how torepair. You can use gunion(8) to place another disk over the corrupteddisk and then attempt to repair the filesystem. If the repair fails,you can revert all the changes in the upper disk and be back to theunchanged state of the lower disk thus allowing you to try anotherapproach to repairing it. If the repair is successful you can commitall the writes recorded on the top disk to the lower disk.Another use of the gunion(8) utility is to try out upgrades to yoursystem. Place the upper disk over the disk holding your filesystemthat is to be upgraded and then run the upgrade on it. If it works,commit it; if it fails, revert the upgrade.Further details can be found in the gunion(8) manual page.Reviewed by: Chuck Silvers, kib (earlier version)tested by: Peter HolmDifferential Revision: https://reviews.freebsd.org/D32697 List of files: /freebsd/sys/modules/geom/Makefile Tue, 01 Mar 2022 01:36:08 +0100 Kirk McKusick <mckusick@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#86c06ff8864bc0e2233980c741b689714000850d Remove GEOM_SCHED class and gsched tool.This code was not actively maintained since it was introduced 10 years ago.It lacks support for many later GEOM features, such as direct dispatch,unmapped I/O, stripesize/stripeoffset, resize, etc. Plus it is the onlyremaining use of GEOM nstart/nend request counters, used there to implementlive insertion/removal, questionable by itself. Plus, as number of peoplecommented, GEOM is not the best place for I/O scheduler, since it haslimited information about layers both above and below it, required forefficient scheduling. Plus with the modern shift to SSDs there is just nomore significant need for this kind of scheduling.Approved by: imp, phk, luigiRelnotes: yes List of files: /freebsd/sys/modules/geom/Makefile Sun, 29 Dec 2019 22:16:03 +0100 Alexander Motin <mav@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#193d9e768ba63fcfb187cfd17f461f7d41345048 sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon List of files: /freebsd/sys/modules/geom/Makefile Sat, 04 Mar 2017 11:10:17 +0100 Enji Cooper <ngie@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#6ae9acde636a6411b14ec781205654c718866745 Merge ^/head r313896 through r314128. List of files: /freebsd/sys/modules/geom/Makefile Thu, 23 Feb 2017 08:45:58 +0100 Dimitry Andric <dim@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#4874af73c18561a79cfbf4b4d62fd038a194de26 - Allow different slicers for different flash types to be registered with geom_flashmap(4) and teach it about MMC for slicing enhanced user data area partitions. The FDT slicer still is the default for CFI, NAND and SPI flash on FDT-enabled platforms.- In addition to a device_t, also pass the name of the GEOM provider in question to the slicers as a single device may provide more than provider.- Build a geom_flashmap.ko.- Use MODULE_VERSION() so other modules can depend on geom_flashmap(4).- Remove redundant/superfluous GEOM routines that either do nothing or provide/just call default GEOM (slice) functionality.- Trim/adjust includesSubmitted by: jhibbits (RouterBoard bits)Reviewed by: jhibbits List of files: /freebsd/sys/modules/geom/Makefile Wed, 22 Feb 2017 11:21:39 +0100 Marius Strobl <marius@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#02ebdc78239c4e929e42896931a4f04526e04440 Merge ^/head r307736 through r308146. List of files: /freebsd/sys/modules/geom/Makefile Mon, 31 Oct 2016 20:02:42 +0100 Dimitry Andric <dim@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#ae8b1f90fecd606bbf17c74500fec4f91a3c8c04 Fix alignment issues on MIPS: align the pointers properly.All the 5520 GEOM_ELI tests passed successfully on MIPS64EB.Sponsored by: DARPA, AFRLSponsored by: HEIF5Differential Revision: https://reviews.freebsd.org/D7905 List of files: /freebsd/sys/modules/geom/Makefile Mon, 31 Oct 2016 17:55:14 +0100 Ruslan Bukin <br@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#5763f79695f9b1ffacce55a8594cb7be08c3f31c Merge ^/head r307383 through r307735. List of files: /freebsd/sys/modules/geom/Makefile Fri, 21 Oct 2016 18:29:40 +0200 Dimitry Andric <dim@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#68a18b821eec73a801ed3f585721c35189d79b4b Disable geom_eli module build on MIPS64 as it has alignmentissues and causes kernel panic.ELI metadata is also not aligned properly for MIPS64 case.Sponsored by: DARPA, AFRLSponsored by: HEIF5 List of files: /freebsd/sys/modules/geom/Makefile Thu, 20 Oct 2016 19:10:26 +0200 Ruslan Bukin <br@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#14e9c9161c36f9f16bcc5bd48baccc2537a6e15d Merge ^/head r295902 through r296006. List of files: /freebsd/sys/modules/geom/Makefile Wed, 24 Feb 2016 22:38:51 +0100 Dimitry Andric <dim@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#aef2f6ad2e64655fcc1ab4f9b26e1c7eb20bbe00 MFHSponsored by: The FreeBSD Foundation List of files: /freebsd/sys/modules/geom/Makefile Wed, 24 Feb 2016 04:08:58 +0100 Glen Barber <gjb@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#5497acc527bc4cb3360da4699afa0872599e35b7 Obsolete mkulzma(8) and geom_uncompress(4), their functionalityis now provided by mkuzip(8) and geom_uzip(4) respectively.MFC after: 1 month List of files: /freebsd/sys/modules/geom/Makefile Wed, 24 Feb 2016 01:39:36 +0100 Maxim Sobolev <sobomax@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#98e0ffaefb0f241cda3a72395d3be04192ae0d47 Merge sync of head List of files: /freebsd/sys/modules/geom/Makefile Wed, 27 May 2015 03:19:58 +0200 Simon J. Gerraty <sjg@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#9f3d45b6d45423c3e992be6f9575fe76cc032c3c Merge from HEAD List of files: /freebsd/sys/modules/geom/Makefile Sun, 08 Feb 2015 16:41:27 +0100 Baptiste Daroussin <bapt@FreeBSD.org> http://kernelsources.org:8080/source/history/freebsd/sys/modules/geom/Makefile#477129542c073f9c1e46c12e27da454b82ac8ff3 Merge ^/head r277327 through r277718. List of files: /freebsd/sys/modules/geom/Makefile Mon, 26 Jan 2015 00:43:12 +0100 Dimitry Andric <dim@FreeBSD.org>