| Age | Commit message (Expand) | Author |
|---|
| 2022-11-15 | linux-modules: Add 'load-pci-device-database'....* gnu/build/linux-modules.scm (read-pci-device-database)
(load-pci-device-database): New procedures.
| Ludovic Courtès |
| 2022-11-15 | linux-modules: Add support for listing PCI devices....* gnu/build/linux-modules.scm (<pci-device>): New record type.
(pci-device-class-predicate, storage-pci-device?, network-pci-device?)
(display-pci-device?, pci-devices?): New procedures.
| Ludovic Courtès |
| 2021-12-16 | linux-modules: Ignore EINVAL in ‘modprobe’ mode....Loading the framebuffer-coreboot module simply fails with EINVAL on a
non-Corebooted system. Crashing the system with a kernel panic is not
a reasonable reaction to loading valid modules on unsupported hardware.
The kernel should log an error, which the user is expected to see.
Bogus module names will still be fatally reported by linux-modules.drv.
* gnu/build/linux-modules.scm (load-linux-module*):
Ignore EINVAL errors when operating recursively.
| Tobias Geerinckx-Rice via Guix-patches via |
| 2020-08-25 | linux-libre: Support module compression....This commit adds support for GZIP compression for linux-libre kernel
modules. The initrd modules are kept uncompressed as the initrd is already
compressed as a whole.
The linux-libre kernel also supports XZ compression, but as Guix does not have
any available bindings for now, and the compression time is far more
significant, GZIP seems to be a better option.
* gnu/build/linux-modules.scm (modinfo-section-contents): Use
'call-with-gzip-input-port' to read from a module file using '.gz' extension,
(strip-extension): new procedure,
(dot-ko): adapt to support compression,
(ensure-dot-ko): ditto,
(file-name->module-name): ditto,
(find-module-file): ditto,
(load-linux-module*): ditto,
(module-name->file-name/guess): ditto,
(module-name-lookup): ditto,
(write-module-name-database): ditto,
(write-module-alias-database): ditto,
(write-module-device-database): ditto.
* gnu/installer.scm (installer-program): Add "guile-zlib" to the extensions.
* gnu/machine/ssh.scm (machine-check-initrd-modules): Ditto.
* gnu/services.scm (activation-script): Ditto.
* gnu/services/base.scm (default-serial-port): Ditto,
(agetty-shepherd-service): ditto,
(udev-service-type): ditto.
* gnu/system/image.scm (gcrypt-sqlite3&co): Ditto.
* gnu/system/linux-initrd.scm (flat-linux-module-directory): Add "guile-zlib"
to the extensions and make sure that the initrd only contains
uncompressed module files.
* gnu/system/shadow.scm (account-shepherd-service): Add "guile-zlib" to the
extensions.
* guix/profiles.scm (linux-module-database): Ditto.
| Mathieu Othacehe |
| 2020-03-22 | system: Add kernel-loadable-modules to operating-system....* gnu/system.scm (<operating-system>): Add kernel-loadable-modules.
(operating-system-directory-base-entries): Use it.
* doc/guix.texi (operating-system Reference): Document
KERNEL-LOADABLE-MODULES.
* gnu/build/linux-modules.scm (depmod): New procedure.
(make-linux-module-directory): New procedure. Export it.
* guix/profiles.scm (linux-module-database): New procedure. Export it.
* gnu/tests/linux-modules.scm: New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/packages/linux.scm (make-linux-libre*)[arguments]<#:phases>[install]:
Disable depmod. Remove "build" and "source" symlinks.
[native-inputs]: Remove kmod.
| Danny Milosavljevic |
| 2019-08-16 | linux-modules: Define and use a module name database....Fixes <https://bugs.gnu.org/34902>.
Reported by Julien Lepiller <julien@lepiller.eu>.
* gnu/build/linux-modules.scm (module-formal-name): New procedure.
(load-linux-modules-from-directory)[lookup-module]: Remove.
[module-name->file-name]: New variable. Use it.
(module-name->file-name/guess, module-name-lookup)
(write-module-name-database): New procedures.
* gnu/system/linux-initrd.scm (flat-linux-module-directory): Call
'write-module-name-database'.
| Ludovic Courtès |
| 2019-08-16 | linux-modules: Add 'load-linux-modules-from-directory'....* gnu/build/linux-modules.scm (load-linux-modules-from-directory): New
procedure.
* gnu/build/linux-boot.scm (boot-system)[lookup-module]: Remove.
Use 'load-linux-modules-from-directory' instead.
| Ludovic Courtès |
| 2019-08-16 | linux-modules: Add "modules.devname" writer....* gnu/build/linux-modules.scm (aliases->device-tuple)
(write-module-device-database): New procedures.
(%not-dash): New variable.
Co-authored-by: Danny Milosavljevic <dannym@scratchpost.org>.
| Ludovic Courtès |
| 2019-08-16 | linux-modules: Add "modules.alias" writer....* gnu/build/linux-modules.scm (write-module-alias-database): New
procedure.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
| Danny Milosavljevic |
| 2019-03-13 | linux-modules: Factorize 'missing-modules'....* gnu/build/linux-modules.scm (missing-modules): New procedure.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): Use it.
| Ludovic Courtès |
| 2019-03-05 | linux-modules: module-soft-dependencies: Partition the result and return it a......* gnu/build/linux-modules.scm (module-soft-dependencies): Partition the
result and return it as two lists.
| Danny Milosavljevic |
| 2019-01-25 | linux-modules: module-soft-dependencies: Remove colon from section names....Follow-up to 1a5f46621b44aa1458ad7acd4eca5fe1d4574f92.
* gnu/build/linux-modules.scm (module-soft-dependencies): Remove colon from
section names.
| Danny Milosavljevic |
| 2019-01-25 | linux-modules: Add module-soft-dependencies....* gnu/build/linux-modules.scm (not-softdep-whitespace): New variable.
(module-soft-dependencies): New procedure.
| Danny Milosavljevic |
| 2018-08-29 | linux-modules: Raise an error when a kernel module cannot be found....Previously we'd get an unhelpful backtrace like this:
In gnu/build/linux-modules.scm:
184:47 4 (recursive-module-dependencies _ #:lookup-module _)
98:14 3 (module-dependencies _)
85:18 2 (modinfo-section-contents _)
In ice-9/ports.scm:
439:11 1 (call-with-input-file #f #<procedure get-bytevector-al?> ?)
In unknown file:
0 (open-file #f "r" #:encoding #f #:guess-encoding #f)
ERROR: In procedure open-file:
Wrong type (expecting string): #f
builder for `/gnu/store/…-linux-modules.drv' failed with exit code 1
* gnu/build/linux-modules.scm (find-module-file): When MODULE cannot be
found, raise an error instead of returning #f. This is more useful to
the user.
| Ludovic Courtès |
| 2018-08-21 | linux-modules: Adjust 'section-contents' procedure....* gnu/build/linux-modules.scm (section-contents): Honor SECTION as was
intended.
(modinfo-section-contents): Pass 'section-contents' a section, not a
section name.
| Ludovic Courtès |
| 2018-07-29 | linux-initrd: Try several file names when looking up modules....Fixes <https://bugs.gnu.org/31714>.
Reported by Tonton <tonton@riseup.net>.
* gnu/build/linux-modules.scm (find-module-file): New procedure.
* gnu/system/linux-initrd.scm (flat-linux-module-directory)[build-exp]:
Remove 'lookup' procedure and use 'find-module-file' instead.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): Add
comment.
| Ludovic Courtès |
| 2018-07-29 | linux-initrd: Improve check of initrd modules....Previously we would not strip the ".ko" suffix if present.
* gnu/build/linux-modules.scm (file-name->module-name): Export.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): Use
'file-name->module-name' instead of 'normalize-module-name'.
| Ludovic Courtès |
| 2018-06-14 | linux-initrd: Module check correctly handles hyphen vs. underscore....Fixes <https://bugs.gnu.org/31714>.
Reported by Vagrant Cascadian <vagrant@debian.org>
and Florian Pelz <pelzflorian@pelzflorian.de>.
* gnu/system/mapped-devices.scm (check-device-initrd-modules): Pass
LINUX-MODULES through 'normalize-module-name'.
* gnu/build/linux-modules.scm (normalize-module-name): Export.
| Ludovic Courtès |
| 2018-03-18 | glob: Add an extra glob pattern compilation stage....* guix/glob.scm (compile-glob-pattern): Rename to...
(string->sglob): ... this.
(compile-sglob, string->compiled-sglob): New procedures.
(glob-match?): Replace '?, 'range, and 'set with a single clause.
* tests/glob.scm (test-compile-glob-pattern): Rename to...
(test-string->sglob): ... this. Adjust accordingly.
(test-glob-match): Use 'string->compiled-sglob' instead of
'compile-glob-pattern'.
* gnu/build/linux-modules.scm (read-module-aliases): Use
'string->compiled-sglob' instead of 'compile-glob-pattern'.
| Ludovic Courtès |
| 2018-03-18 | linux-modules: 'load-linux-module*' honors BLACK-LIST in recursive calls....* gnu/build/linux-modules.scm (load-linux-module*): Pass BLACK-LIST in
recursive call.
| Ludovic Courtès |
| 2018-03-18 | linux-modules: Add 'current-kernel-directory'....* gnu/build/linux-modules.scm (current-kernel-directory): New procedure.
(current-alias-file): Use it.
| Ludovic Courtès |
| 2018-03-03 | linux-modules: Add module-aliases....* gnu/build/linux-modules.scm (module-aliases): New variable.
| Danny Milosavljevic |
| 2018-03-02 | linux-modules: Add 'device-module-aliases' and related procedures....* gnu/build/linux-modules.scm (readlink*, stat->device-major)
(stat->device-minor): New procedures.
(%not-slash): New variable.
(read-uevent, device-module-aliases, read-module-aliases)
(current-alias-file, known-module-aliases, matching-modules): New
procedures.
| Ludovic Courtès |
| 2018-02-28 | linux-modules: Use 'load-linux-module/fd'....This should be more efficient than loading the whole thing in user space.
* gnu/build/linux-modules.scm (load-linux-module*): Use
'load-linux-module/fd' instead of 'load-linux-module'. Remove 'slurp'.
| Ludovic Courtès |
| 2017-04-11 | build: Fix compilation warnings....* gnu/build/linux-boot.scm (define-module): Use (guix build syscalls).
* gnu/build/linux-modules.scm (define-module): Ditto.
* gnu/build/file-systems (define-module): Stop re-exporting mount, umount and
MS_* flags as this is now safe to include (guix build syscalls) instead.
(mount): Remove procedure.
(umount): Ditto.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
| Mathieu Othacehe |
| 2016-02-21 | linux-modules: Use normalized module names for 'modprobe.blacklist'....* gnu/build/linux-modules.scm (normalize-module-name): New procedure.
(file-name->module-name): Use it.
(module-black-list): Expound docstring.
| Ludovic Courtès |
| 2016-01-16 | linux-modules: Support 'modprobe.blacklist' on the command line....* gnu/build/linux-modules.scm (file-name->module-name)
(module-black-list): New procedure.
* gnu/build/linux-modules.scm (load-linux-module*): Add #:black-list
parameter.
[black-listed?, load-dependencies]: New procedures.
Use them.
| Ludovic Courtès |
| 2016-01-05 | linux-boot: Remove verbose output for module loads....* gnu/build/linux-boot.scm (boot-system): Leave
'current-module-debugging-port' unchanged.
* gnu/build/linux-modules.scm (load-linux-module*): Update comment about
'mmap'.
| Ludovic Courtès |
| 2014-11-28 | linux-modules: Correctly propagate error code from 'init_module'....* gnu/packages/patches/guile-linux-syscalls.patch (scm_load_linux_module):
Leave 'errno' unchanged when ERR != 0.
* gnu/build/linux-modules.scm (load-linux-module*): Check for the errno
value of ARGS to determine whether the module was already loaded.
| Ludovic Courtès |
| 2014-11-28 | system: Add (gnu build linux-modules)....* gnu/build/linux-modules.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.
| Ludovic Courtès |
