summaryrefslogtreecommitdiffstats
path: root/scripts (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds2016-05-202-12/+2
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull ARM updates from Russell King: "Changes included in this pull request: - revert pxa2xx-flash back to using ioremap_cached() and switch memremap() to use arch_memremap_wb() - remove pci=firmware command line argument handling - remove unnecessary arm_dma_set_mask() implementation, the generic implementation will do for ARM - removal of the ARM kallsyms "hack" to work around mode switching veneers and vectors located below PAGE_OFFSET - tidy up build system output a little - add L2 cache power management DT bindings - remove duplicated local_irq_disable() in reboot paths - handle AMBA primecell devices better at registration time with PM domains (needed for Samsung SoCs) - ARM specific preparation to support Keystone II kexec" * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8567/1: cache-uniphier: activate ways for secondary CPUs ARM: 8570/2: Documentation: devicetree: Add PL310 PM bindings ARM: 8569/1: pl2x0: Add OF control of cache power management ARM: 8568/1: reboot: remove duplicated local_irq_disable() ARM: 8566/1: drivers: amba: properly handle devices with power domains ARM: provide arm_has_idmap_alias() helper ARM: kexec: remove 512MB restriction on kexec crashdump ARM: provide improved virt_to_idmap() functionality ARM: kexec: fix crashkernel= handling ARM: 8557/1: specify install, zinstall, and uinstall as PHONY targets ARM: 8562/1: suppress "include/generated/mach-types.h is up to date." ARM: 8553/1: kallsyms: remove --page-offset command line option ARM: 8552/1: kallsyms: remove special lower address limit for CONFIG_ARM ARM: 8555/1: kallsyms: ignore ARM mode switching veneers ARM: 8548/1: dma-mapping: remove arm_dma_set_mask() ARM: 8554/1: kernel: pci: remove pci=firmware command line parameter handling ARM: memremap: implement arch_memremap_wb() memremap: add arch specific hook for MEMREMAP_WB mappings mtd: pxa2xx-flash: switch back from memremap to ioremap_cached ARM: reintroduce ioremap_cached() for creating cached I/O mappings
| * ARM: 8553/1: kallsyms: remove --page-offset command line optionArd Biesheuvel2016-04-071-8/+0
| | | | | | | | | | | | | | | | | | | | | | The --page-offset command line option was only used for ARM, to filter symbol addresses below CONFIG_PAGE_OFFSET. This is no longer needed, so remove the functionality altogether. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Chris Brandt <chris.brandt@renesas.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 8552/1: kallsyms: remove special lower address limit for CONFIG_ARMArd Biesheuvel2016-04-071-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | Now that we no longer emit .stubs symbols into a section VMA loaded at absolute address 0x1000, we can drop the ARM-specific override that sets a lower limit based on CONFIG_PAGE_OFFSET, below which symbols are filtered from the kallsyms output. Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Chris Brandt <chris.brandt@renesas.com> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 8555/1: kallsyms: ignore ARM mode switching veneersArd Biesheuvel2016-04-071-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On ARM, the linker may emit veneers to deal with relative branch instructions that appear too far away from their targets. Since the second kallsyms pass results in an increase of the kernel size, it may result in additional veneers to be emitted, potentially affecting the output of kallsyms itself if these symbols are visible to it, and for that reason, symbols whose names end in '_veneer' are ignored explicitly. However, when building Thumb2 kernels, such veneers are named differently if they also incur a mode switch, and since they are not filtered by kallsyms, they may cause the build to fail. So filter symbols whose names end in '_from_arm' or '_from_thumb' as well. Tested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'akpm' (patches from Andrew)Linus Torvalds2016-05-203-16/+46
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge updates from Andrew Morton: - fsnotify fix - poll() timeout fix - a few scripts/ tweaks - debugobjects updates - the (small) ocfs2 queue - Minor fixes to kernel/padata.c - Maybe half of the MM queue * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (117 commits) mm, page_alloc: restore the original nodemask if the fast path allocation failed mm, page_alloc: uninline the bad page part of check_new_page() mm, page_alloc: don't duplicate code in free_pcp_prepare mm, page_alloc: defer debugging checks of pages allocated from the PCP mm, page_alloc: defer debugging checks of freed pages until a PCP drain cpuset: use static key better and convert to new API mm, page_alloc: inline pageblock lookup in page free fast paths mm, page_alloc: remove unnecessary variable from free_pcppages_bulk mm, page_alloc: pull out side effects from free_pages_check mm, page_alloc: un-inline the bad part of free_pages_check mm, page_alloc: check multiple page fields with a single branch mm, page_alloc: remove field from alloc_context mm, page_alloc: avoid looking up the first zone in a zonelist twice mm, page_alloc: shortcut watermark checks for order-0 pages mm, page_alloc: reduce cost of fair zone allocation policy retry mm, page_alloc: shorten the page allocator fast path mm, page_alloc: check once if a zone has isolated pageblocks mm, page_alloc: move __GFP_HARDWALL modifications out of the fastpath mm, page_alloc: simplify last cpupid reset mm, page_alloc: remove unnecessary initialisation from __alloc_pages_nodemask() ...
| * | scripts/bloat-o-meter: print percent changeVineet Gupta2016-05-201-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds an additional line of output (to reduce the chances of breaking any existing output parsers) which prints the total size before and after and the relative difference. add/remove: 39/0 grow/shrink: 12408/55 up/down: 362227/-1430 (360797) function old new delta ext4_fill_super 10556 12590 +2034 _fpadd_parts - 1186 +1186 ntfs_fill_super 5340 6164 +824 ... ... __divdf3 752 386 -366 unlzma 3682 3274 -408 Total: Before=5023101, After=5383898, chg 7.000000% ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Link: http://lkml.kernel.org/r/1463124110-30314-1-git-send-email-vgupta@synopsys.com Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Michal Marek <mmarek@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | scripts/spelling.txt: add "fimware" misspellingKees Cook2016-05-201-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A few instances of "fimware" instead of "firmware" were found. Fix these and add it to the spelling.txt file. Signed-off-by: Kees Cook <keescook@chromium.org> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | scripts/decode_stacktrace.sh: handle symbols in modulesKonstantin Khlebnikov2016-05-201-16/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | scripts/decode_stacktrace.sh presently displays module symbols as func+0x0ff/0x5153 [module] Add a third argument: the pathname of a directory where the script should look for the file module.ko so that the output appears as func (foo/bar.c:123) module Without the argument or if the module file isn't found the script prints such symbols as is without decoding. Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge tag 'docs-for-linus' of git://git.lwn.net/linuxLinus Torvalds2016-05-202-106/+430
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull Documentation updates from Jon Corbet: "A bit busier this time around. The most interesting thing (IMO) this time around is some beginning infrastructural work to allow documents to be written using restructured text. Maybe someday, in a galaxy far far away, we'll be able to eliminate the DocBook dependency and have a much better integrated set of kernel docs. Someday. Beyond that, there's a new document on security hardening from Kees, the movement of some sample code over to samples/, a number of improvements to the serial docs from Geert, and the usual collection of corrections, typo fixes, etc" * tag 'docs-for-linus' of git://git.lwn.net/linux: (55 commits) doc: self-protection: provide initial details serial: doc: Use port->state instead of info serial: doc: Always refer to tty_port->mutex Documentation: vm: Spelling s/paltform/platform/g Documentation/memcg: update kmem limit doc as codes behavior docproc: print a comment about autogeneration for rst output docproc: add support for reStructuredText format via --rst option docproc: abstract terminating lines at first space docproc: abstract docproc directive detection docproc: reduce unnecessary indentation docproc: add variables for subcommand and filename kernel-doc: use rst C domain directives and references for types kernel-doc: produce RestructuredText output kernel-doc: rewrite usage description, remove duplicated comments Doc: correct the location of sysrq.c Documentation: fix common spelling mistakes samples: v4l: from Documentation to samples directory samples: connector: from Documentation to samples directory Documentation: xillybus: fix spelling mistake Documentation: x86: fix spelling mistakes ...
| * | | docproc: print a comment about autogeneration for rst outputJani Nikula2016-05-141-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Leave a hint to folks which file to edit instead. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | docproc: add support for reStructuredText format via --rst optionJani Nikula2016-05-141-10/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Expect reStructuredText input and have kernel-doc produce reStructuredText output with the new --rst option. Also add --docbook option for completeness. If no option is given, default to reStructuredText if the input file has ".rst" extension, DocBook otherwise. Directives for reStructuredText use .. ! instead of just !, to make them reStructuredText comments. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | docproc: abstract terminating lines at first spaceJani Nikula2016-05-141-13/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cleaner code. Also fixes a bug when F or P directives didn't in fact have space. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | docproc: abstract docproc directive detectionJani Nikula2016-05-141-10/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Helps follow-up work. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | docproc: reduce unnecessary indentationJani Nikula2016-05-141-46/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Improves clarity. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | docproc: add variables for subcommand and filenameJani Nikula2016-05-141-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Improves clarity. No functional changes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | kernel-doc: use rst C domain directives and references for typesJani Nikula2016-05-141-10/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | First, the headings for structs, enums and typedefs will be similar to functions. Second, this provides a kind of namespace for cross references. Third, and most importantly, the return and parameter types from .. c:function:: definitions will automagically become cross references to the documented types. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | kernel-doc: produce RestructuredText outputJonathan Corbet2016-05-141-0/+233
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If given the -rst flag, output will now be in RestructuredText. Various glitches to be worked out yet. In the end I decided not to use RST section headings within the kerneldoc comments. gpu.tmpl already has headings five levels deep; adding more is not going to bring clarity. This is really just Jani Nikula's asciidoc change with the serial numbers filed off. It's a hack job that doubtless needs a lot of cleaning up. Signed-off-by: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
| * | | kernel-doc: rewrite usage description, remove duplicated commentsJani Nikula2016-05-141-46/+37
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | Instead of having the kernel-doc usage in both comments and in output to the user, merge them all to one here document. While at it, imrove the text and make it pretty. Give shoemaker's children some shoes. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | | Merge tag 'localmodconfig-v4.7' of ↵Linus Torvalds2016-05-191-5/+39
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig Pull localmodconfig updates from Steven Rostedt. "Benjamin Poirier added some minor fixes and clean ups to localmodconfig. One is a fix for making sure that module signing still works when coming from a different environment. If original keys are not found it will warn and reset the keys to their default value" * tag 'localmodconfig-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-kconfig: localmodconfig: Fix whitespace repeat count after "tristate" localmodconfig: Reset certificate paths localmodconfig: Add missing $ to reference a variable localmodconfig: Fix parsing of "help" text localmodconfig: Recognize more keywords that end a menu entry localmodconfig: Fix parsing of Kconfig "source" statements
| * | | localmodconfig: Fix whitespace repeat count after "tristate"Benjamin Poirier2016-04-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also recognize standalone "prompt". Before this patch we incorrectly identified some symbols as not having a prompt and potentially needing to be selected by something else. Note that this patch could theoretically change the resulting .config, causing it to have fewer symbols turned on. However, given the current set of Kconfig files, this situation does not occur because the symbols newly added to %prompts are absent from %selects. Link: http://lkml.kernel.org/r/1461696998-3953-1-git-send-email-bpoirier@suse.com Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | localmodconfig: Reset certificate pathsBenjamin Poirier2016-04-261-0/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using `make localmodconfig` and friends, if the input config comes from a kernel that was built in a different environment (for example, the canonical case of using localmodconfig to trim a distribution kernel config) the key files for module signature checking will not be available and should be regenerated or omitted. Otherwise, the user will be faced with annoying errors when trying to build with the generated .config: make[1]: *** No rule to make target 'keyring.crt', needed by 'certs/x509_certificate_list'. Stop. Makefile:1576: recipe for target 'certs/' failed Link: http://lkml.kernel.org/r/1461696721-3001-1-git-send-email-bpoirier@suse.com Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | localmodconfig: Add missing $ to reference a variableBenjamin Poirier2016-04-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | That is clearly what the original intention was. This does not change the output .config but it prevents some useless processing. ! eq "m" is changed to the simpler eq "y"; symbols with values other than m|y are not included in %orig_configs. Link: http://lkml.kernel.org/r/1460333193-16361-3-git-send-email-bpoirier@suse.com Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | localmodconfig: Fix parsing of "help" textBenjamin Poirier2016-04-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Help text may start with "help" or "---help---". This patch fixes read_kconfig() to recognize the second variant. This removes useless junk from %depends and %selects. That junk is due to help text that contains the words "selects" and "depends". Link: http://lkml.kernel.org/r/1460333193-16361-2-git-send-email-bpoirier@suse.com Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | localmodconfig: Recognize more keywords that end a menu entryBenjamin Poirier2016-04-261-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on the list in Documentation/kbuild/kconfig-language.txt This removes junk from %depends because parsing of a menu entry spilled over to another menu entry. Link: http://lkml.kernel.org/r/1460333193-16361-1-git-send-email-bpoirier@suse.com Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
| * | | localmodconfig: Fix parsing of Kconfig "source" statementsBenjamin Poirier2016-04-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The parameter of Kconfig "source" statements does not need to be quoted. The current regex causes many kconfig files to be skipped and hence, dependencies to be missed. Also fix the whitespace repeat count. Link: http://lkml.kernel.org/r/1459619722-13695-1-git-send-email-bpoirier@suse.com Tested-by: Lee, Chun-Yi <jlee@suse.com> Signed-off-by: Benjamin Poirier <bpoirier@suse.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
* | | | ld-version: Drop the 4th and 5th version componentsMaciej W. Rozycki2016-05-131-1/+1
| |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ... making upstream development binutils snapshots work as expected, e.g.: $ mips64el-linux-ld --version GNU ld (GNU Binutils) 2.20.1.20100303 [...] $ Signed-off-by: Maciej W. Rozycki <macro@imgtec.com> Acked-by: Michal Marek <mmarek@suse.cz> Cc: Michael S. Tsirkin <mst@redhat.com> Cc: James Hogan <james.hogan@imgtec.com> Cc: linux-kbuild@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/12537/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
* | | modpost: fix module autoloading for OF devices with generic compatible propertyPhilipp Zabel2016-05-061-24/+45
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the wildcard at the end of OF module aliases is gone, autoloading of modules that don't match a device's last (most generic) compatible value fails. For example the CODA960 VPU on i.MX6Q has the SoC specific compatible "fsl,imx6q-vpu" and the generic compatible "cnm,coda960". Since the driver currently only works with knowledge about the SoC specific integration, it doesn't list "cnm,cod960" in the module device table. This results in the device compatible "of:NvpuT<NULL>Cfsl,imx6q-vpuCcnm,coda960" not matching the module alias "of:N*T*Cfsl,imx6q-vpu" anymore, whereas before commit 2f632369ab79 ("modpost: don't add a trailing wildcard for OF module aliases") it matched the module alias "of:N*T*Cfsl,imx6q-vpu*". This patch adds two module aliases for each compatible, one without the wildcard and one with "C*" appended. $ modinfo coda | grep imx6q alias: of:N*T*Cfsl,imx6q-vpuC* alias: of:N*T*Cfsl,imx6q-vpu Fixes: 2f632369ab79 ("modpost: don't add a trailing wildcard for OF module aliases") Link: http://lkml.kernel.org/r/1462203339-15340-1-git-send-email-p.zabel@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Cc: Javier Martinez Canillas <javier@osg.samsung.com> Cc: Brian Norris <computersforpeace@gmail.com> Cc: Sjoerd Simons <sjoerd.simons@collabora.co.uk> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: <stable@vger.kernel.org> [4.5+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* / ASN.1: fix open failure check on headernameColin Ian King2016-04-061-1/+1
|/ | | | | | | | The check for a failed open on headername is incorrectly checking on the out FILE pointer rather than the hdr. Fix this. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: David Howells <dhowells@redhat.com>
* Merge branch 'misc' of ↵Linus Torvalds2016-03-258-9/+215
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild misc updates from Michal Marek: "The non-critical part of kbuild for v4.6-rc1: - coccinelle cleanup and a new patch - make tags rule for kprobe helpers - make rpm fix to avoid spurious grub2 entries - make rpm support for %postun script (Fedora only at the moment)" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild/mkspec: clean boot loader configuration on rpm removal kbuild/mkspec: fix grub2 installkernel issue Coccinelle: Add api/setup_timer.cocci coccinelle: bugon: reduce rule applicability Coccinelle: pm_runtime: reduce rule applicability Coccinelle: array_size: reduce rule applicability Coccinelle: reduce rule applicability scripts/tags.sh: add regex to map kprobe helpers scripts/coccinelle: modernize &
| * kbuild/mkspec: clean boot loader configuration on rpm removalPaolo Abeni2016-03-041-0/+5
| | | | | | | | | | | | | | | | | | This patch add a rpm preuninstall scriptlet to cleanup the boot loader configuration on kernel package uninstall. The initrd for the to-be-removed kernel is deleted, too. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Michal Marek <mmarek@suse.com>
| * kbuild/mkspec: fix grub2 installkernel issueJiri Kosina2016-02-261-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | mkspec is copying built kernel to temporrary location /boot/vmlinuz-$KERNELRELEASE-rpm and runs installkernel on it. This however directly leads to grub2 menuentry for this suffixed binary being generated as well during the run of installkernel script. Later in the process the temporary -rpm suffixed files are removed, and therefore we end up with spurious (and non-functional) grub2 menu entries for each installed kernel RPM. Fix that by using a different temporary name (prefixed by '.'), so that the binary is not recognized as an actual kernel binary and no menuentry is created for it. Signed-off-by: Jiri Kosina <jkosina@suse.cz> Fixes: 3c9c7a14b627 ("rpm-pkg: add %post section to create initramfs and grub hooks") Signed-off-by: Michal Marek <mmarek@suse.com>
| * Coccinelle: Add api/setup_timer.cocciVaishali Thakkar2016-02-181-0/+199
| | | | | | | | | | | | | | | | | | Use the timer API function setup_timer instead of structure field assignments to initialize a timer. Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com> Acked-by: Julia Lawall <julia.lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.com>
| * coccinelle: bugon: reduce rule applicabilityJulia Lawall2016-02-181-1/+1
| | | | | | | | | | | | | | | | Rule r is only use in org or report mode, so only execute it in those cases. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.com>
| * Coccinelle: pm_runtime: reduce rule applicabilityJulia Lawall2016-02-181-1/+1
| | | | | | | | | | | | | | | | Rule r is only used in org or report mode, so only execute it in those cases. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.com>
| * Coccinelle: array_size: reduce rule applicabilityJulia Lawall2016-02-181-1/+1
| | | | | | | | | | | | | | | | Rule r is only use in org or report mode, so only execute it in those cases. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.com>
| * Coccinelle: reduce rule applicabilityJulia Lawall2016-02-181-1/+1
| | | | | | | | | | | | | | | | Rule r is only use in org or report mode, so only execute it in those cases. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Michal Marek <mmarek@suse.com>
| * scripts/tags.sh: add regex to map kprobe helpersNaveen N. Rao2016-02-181-0/+2
| | | | | | | | | | | | | | Add regex for [get|free]_[insn|optinsn|dmainsn]_slot() functions. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michal Marek <mmarek@suse.com>
| * scripts/coccinelle: modernize &Julia Lawall2016-02-181-1/+1
| | | | | | | | | | | | | | | | | | & is no longer allowed in column 0, since Coccinelle 1.0.4. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Tested-by: Nishanth Menon <nm@ti.com> Cc: stable@vger.kernel.org Signed-off-by: Michal Marek <mmarek@suse.com>
* | Merge branch 'kconfig' of ↵Linus Torvalds2016-03-252-6/+10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kconfig updates from Michal Marek: "Just two kconfig commits this time: - kconfig Makefile fix for make 3.80 - Fix calculating symbols so that KCONFIG_ALLCONFIG=... does not disable CONFIG_MODULES silently" * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: unbreak allmodconfig KCONFIG_ALLCONFIG=... scripts/kconfig: allow building with make 3.80 again
| * | unbreak allmodconfig KCONFIG_ALLCONFIG=...Al Viro2016-02-011-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prior to 3.13 make allmodconfig KCONFIG_ALLCONFIG=/dev/null used to be equivalent to make allmodconfig; these days it hardwires MODULES to n. In fact, any KCONFIG_ALLCONFIG that doesn't set MODULES explicitly is treated as if it set it to n. Regression had been introduced by commit cfa98f ("kconfig: do not override symbols already set"); what happens is that conf_read_simple() does sym_calc_value(modules_sym) on exit, which leaves SYMBOL_VALID set and has conf_set_all_new_symbols() skip modules_sym. It's pretty easy to fix - simply move that call of sym_calc_value() into the callers, except for the ones in KCONFIG_ALLCONFIG handling. Objections? Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Fixes: cfa98f2e0ae9 ("kconfig: do not override symbols already set") Signed-off-by: Michal Marek <mmarek@suse.com>
| * | scripts/kconfig: allow building with make 3.80 againJan Beulich2016-02-011-1/+3
| |/ | | | | | | | | | | | | | | | | | | Documentation/Changes still lists this as the minimal required version, so it ought to remain usable for the time being. Fixes: d2036f30cf ("scripts/kconfig/Makefile: Allow KBUILD_DEFCONFIG to be a target") Signed-off-by: Jan Beulich <jbeulich@suse.com> Cc: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Michal Marek <mmarek@suse.com>
* | Merge branch 'kbuild' of ↵Linus Torvalds2016-03-254-9/+12
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kbuild updates from Michal Marek: - make dtbs_install fix - Error handling fix fixdep and link-vmlinux.sh - __UNIQUE_ID fix for clang - Fix for if_changed_* to suppress the "is up to date." message - The kernel is built with -Werror=incompatible-pointer-types * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kbuild: Add option to turn incompatible pointer check into error kbuild: suppress annoying "... is up to date." message kbuild: fixdep: Check fstat(2) return value scripts/link-vmlinux.sh: force error on kallsyms failure Kbuild: provide a __UNIQUE_ID for clang dtbsinstall: don't move target directory out of the way
| * | kbuild: suppress annoying "... is up to date." messageMasahiro Yamada2016-03-041-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Under certain conditions, Kbuild shows "... is up to date" where if_changed or friends are used. For example, the incremental build of ARM64 Linux shows this message when the kernel image has not been updated. $ make ARCH=arm64 CROSS_COMPILE=aarch64-linux-gnu- CHK include/config/kernel.release CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h CHK include/generated/bounds.h CHK include/generated/timeconst.h CHK include/generated/asm-offsets.h CALL scripts/checksyscalls.sh CHK include/generated/compile.h CHK kernel/config_data.h make[1]: `arch/arm64/boot/Image.gz' is up to date. Building modules, stage 2. MODPOST 0 modules The following is the build rule in arch/arm64/boot/Makefile: $(obj)/Image.gz: $(obj)/Image FORCE $(call if_changed,gzip) If the Image.gz is newer than the Image and the command line has not changed (i.e., $(any-prereq) and $(arg-check) are both empty), the build rule $(call if_changed,gzip) is evaluated to be empty, then GNU Make reports the target is up to date. In order to make GNU Make quiet, we need to give it something to do, for example, "@:". This should be fixed in the Kbuild core part rather than in each Makefile. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Michal Marek <mmarek@suse.com>
| * | kbuild: fixdep: Check fstat(2) return valueTom Rini2016-02-171-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Coverity has recently added a check that will find when we don't check the return code from fstat(2). Copy/paste the checking logic that print_deps() has with an appropriate re-wording of the perror() message. Signed-off-by: Tom Rini <trini@konsulko.com> Signed-off-by: Michal Marek <mmarek@suse.com>
| * | scripts/link-vmlinux.sh: force error on kallsyms failureArd Biesheuvel2016-02-081-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the output of the invocation of scripts/kallsyms is piped directly into the assembler, error messages it emits are visible on stderr, but a non-zero return code is ignored, and the build simply proceeds in that case. However, the resulting kernel is most likely broken, and will crash at boot. So instead, capture the output of kallsyms in a separate .S file, and pass that to the assembler in a separate step. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Michal Marek <mmarek@suse.com>
| * | dtbsinstall: don't move target directory out of the wayRussell King2016-01-281-2/+0
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | No other kernel installation target moves the target directory out of the way, even deleting an old version of it. These are destructive operations, ones which the kernel build system should not be making. This behaviour prevents being able to do: make install INSTALL_PATH=/some/path/boot make dtbs_install INSTALL_DTBS_PATH=/some/path/boot As it causes the boot directory containing the kernel installed in step 1 to be moved to /some/path/boot.old. Things get even more fun if you do: make install dtbs_install INSTALL_PATH=/some/path/boot INSTALL_DTBS_PATH=/some/path/boot The kernel gets installed into /some/path/boot, then the directory gets renamed to /some/path/boot.old, and a new directory created to hold the dtbs. Even more fun if you supply -j2 when we end up with races in make. Remove this behaviour. If this behaviour is required at installation time, this should be done by the installation external to the kernel makefiles, just like it would be done for 'make modules_install'. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Michal Marek <mmarek@suse.com>
* | parisc: Use generic extable search and sort routinesHelge Deller2016-03-231-0/+1
| | | | | | | | | | | | | | | | Switch to the generic extable search and sort routines which were introduced with commit a272858 from Ard Biesheuvel. This saves quite some memory in the vmlinux binary with the 64bit kernel. Signed-off-by: Helge Deller <deller@gmx.de>
* | ubsan: fix tree-wide -Wmaybe-uninitialized false positivesAndrey Ryabinin2016-03-221-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -fsanitize=* options makes GCC less smart than usual and increase number of 'maybe-uninitialized' false-positives. So this patch does two things: * Add -Wno-maybe-uninitialized to CFLAGS_UBSAN which will disable all such warnings for instrumented files. * Remove CONFIG_UBSAN_SANITIZE_ALL from all[yes|mod]config builds. So the all[yes|mod]config build goes without -fsanitize=* and still with -Wmaybe-uninitialized. Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com> Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | scripts/gdb: account for changes in module data structureJan Kiszka2016-03-222-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 7523e4dc5057 ("module: use a structure to encapsulate layout.") factored out the module_layout structure. Adjust the symbol loader and the lsmod command to this. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Kieran Bingham <kieran.bingham@linaro.org> Tested-by: Kieran Bingham <kieran.bingham@linaro.org> (qemu-{ARM,x86}) Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Jason Wessel <jason.wessel@windriver.com> Cc: <stable@vger.kernel.org> [4.4+] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | scripts/gdb: add cmdline reader commandKieran Bingham2016-03-221-0/+13
| | | | | | | | | | | | | | | | | | | | | | lx-cmdline Report the Linux Commandline used in the current kernel [jan.kiszka@siemens.com: remove blank line from help output and fix pep8 warning] Signed-off-by: Kieran Bingham <kieran.bingham@linaro.org> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Cc: Jason Wessel <jason.wessel@windriver.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-24 08:27:55 +0100