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2019-06-14docs: kdump: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
Convert kdump documentation to ReST and add it to the user faced manual, as the documents are mainly focused on sysadmins that would be enabling kdump. Note: the vmcoreinfo.rst has one very long title on one of its sub-sections: PG_lru|PG_private|PG_swapcache|PG_swapbacked|PG_slab|PG_hwpoision|PG_head_mask|PAGE_BUDDY_MAPCOUNT_VALUE(~PG_buddy)|PAGE_OFFLINE_MAPCOUNT_VALUE(~PG_offline) I opted to break this one, into two entries with the same content, in order to make it easier to display after being parsed in html and PDF. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: kbuild: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The kbuild documentation clearly shows that the documents there are written at different times: some use markdown, some use their own peculiar logic to split sections. Convert everything to ReST without affecting too much the author's style and avoiding adding uneeded markups. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: ide: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fpga: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The dfl.txt file is almost there. It needs just a few adjustments to be properly parsed. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fb: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Also, removed the Maintained by, as requested by Geert. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: fault-injection: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The conversion is actually: - add blank lines and indentation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: cdrom: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
The stuff there is almost already at ReST format. A conversion for them is trivial: just add a missing titles and fix some scape codes for them to match ReST syntax. While here, rename the cdrom-standard.txt, with was converted from LaTeX to ReST on the previous patch, and add it to the index file. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: cdrom-standard.tex: convert from LaTeX to ReSTMauro Carvalho Chehab
This is the only LaTeX documentation file inside the documentation. Instead of having a Latex document directly there, convert it to ReST format, as this is the format we're using for docs. For now, let's keep the extension as .txt in order to avoid warnings when building the documentation with Sphinx. The next patch patch will rename it to .rst and add it to the building system. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: arm64: convert docs to ReST and rename to .rstMauro Carvalho Chehab
The documentation is in a format that is very close to ReST format. The conversion is actually: - add blank lines in order to identify paragraphs; - fixing tables markups; - adding some lists markups; - marking literal blocks; - adjust some title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14docs: aoe: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
There are only two files within Documentation/aoe dir that are documentation. The remaining ones are examples and shell scripts. Convert the two AoE files to ReST format, and add the others as literal, as they're part of the documentation. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-14Merge tag 'v5.2-rc4' into mauroJonathan Corbet
We need to pick up post-rc1 changes to various document files so they don't get lost in Mauro's massive RST conversion push.
2019-06-14Documentation: Remove duplicate x86 index entryThomas Gleixner
x86 got added twice to the index via the RST conversion and the MDS documentation changes. Remove one instance. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08Linux 5.2-rc4Linus Torvalds
2019-06-08Merge tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fixes from Ilya Dryomov: "A change to call iput() asynchronously to avoid a possible deadlock when iput_final() needs to wait for in-flight I/O (e.g. readahead) and a fixup for a cleanup that went into -rc1" * tag 'ceph-for-5.2-rc4' of git://github.com/ceph/ceph-client: ceph: fix error handling in ceph_get_caps() ceph: avoid iput_final() while holding mutex or in dispatch thread ceph: single workqueue for inode related works
2019-06-08Merge tag 'for-linus-5.2b-rc4-tag' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fix from Juergen Gross: "Just one fix for the Xen block frontend driver avoiding allocations with order > 0" * tag 'for-linus-5.2b-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen-blkfront: switch kcalloc to kvcalloc for large array allocation
2019-06-08Merge tag 's390-5.2-4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 fixes from Heiko Carstens: - fix stack unwinder: the stack unwinder rework has on off-by-one bug which prevents following stack backchains over more than one context (e.g. irq -> process). - fix address space detection in exception handler: if user space switches to access register mode, which is not supported anymore, the exception handler may resolve to the wrong address space. * tag 's390-5.2-4' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/unwind: correct stack switching during unwind s390/mm: fix address space detection in exception handling
2019-06-08Merge tag 'mips_fixes_5.2_1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS fixes from Paul Burton: - Declare ginvt() __always_inline due to its use of an argument as an inline asm immediate. - A VDSO build fix following Kbuild changes made this cycle. - A fix for boot failures on txx9 systems following memory initialization changes made this cycle. - Bounds check virt_addr_valid() to prevent it spuriously indicating that bogus addresses are valid, in turn fixing hardened usercopy failures that have been present since v4.12. - Build uImage.gz for pistachio systems by default, since this is the image we need in order to actually boot on a board. - Remove an unused variable in our uprobes code. * tag 'mips_fixes_5.2_1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: MIPS: uprobes: remove set but not used variable 'epc' MIPS: pistachio: Build uImage.gz by default MIPS: Make virt_addr_valid() return bool MIPS: Bounds check virt_addr_valid MIPS: TXx9: Fix boot crash in free_initmem() MIPS: remove a space after -I to cope with header search paths for VDSO MIPS: mark ginvt() as __always_inline
2019-06-08Merge tag 'spdx-5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull yet more SPDX updates from Greg KH: "Another round of SPDX header file fixes for 5.2-rc4 These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being added, based on the text in the files. We are slowly chipping away at the 700+ different ways people tried to write the license text. All of these were reviewed on the spdx mailing list by a number of different people. We now have over 60% of the kernel files covered with SPDX tags: $ ./scripts/spdxcheck.py -v 2>&1 | grep Files Files checked: 64533 Files with SPDX: 40392 Files with errors: 0 I think the majority of the "easy" fixups are now done, it's now the start of the longer-tail of crazy variants to wade through" * tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (159 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 448 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 444 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 443 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 442 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 436 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 435 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 433 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 430 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429 ...
2019-06-08Merge tag 'char-misc-5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.2-rc4 to resolve a number of reported issues. The most "notable" one here is the kernel headers in proc^Wsysfs fixes. Those changes move the header file info into sysfs and fixes the build issues that you reported. Other than that, a bunch of small habanalabs driver fixes, some fpga driver fixes, and a few other tiny driver fixes. All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: habanalabs: Read upper bits of trace buffer from RWPHI habanalabs: Fix virtual address access via debugfs for 2MB pages fpga: zynqmp-fpga: Correctly handle error pointer habanalabs: fix bug in checking huge page optimization habanalabs: Avoid using a non-initialized MMU cache mutex habanalabs: fix debugfs code uapi/habanalabs: add opcode for enable/disable device debug mode habanalabs: halt debug engines on user process close test_firmware: Use correct snprintf() limit genwqe: Prevent an integer overflow in the ioctl parport: Fix mem leak in parport_register_dev_model fpga: dfl: expand minor range when registering chrdev region fpga: dfl: Add lockdep classes for pdata->lock fpga: dfl: afu: Pass the correct device to dma_mapping_error() fpga: stratix10-soc: fix use-after-free on s10_init() w1: ds2408: Fix typo after 49695ac46861 (reset on output_write retry with readback) kheaders: Do not regenerate archive if config is not changed kheaders: Move from proc to sysfs lkdtm/bugs: Adjust recursion test to avoid elision lkdtm/usercopy: Moves the KERNEL_DS test to non-canonical
2019-06-08Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "I2C has a driver bugfix and a MAINTAINERS fix" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: MAINTAINERS: Karthikeyan Ramasubramanian is MIA i2c: xiic: Add max_read_len quirk
2019-06-08Merge tag 'dmaengine-fix-5.2-rc4' of ↵Linus Torvalds
git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine fixes from Vinod Koul: - jz4780 transfer fix for acking descriptors early - fsl-qdma: clean registers on error - dw-axi-dmac: null pointer dereference fix - mediatek-cqdma: fix sleeping in atomic context - tegra210-adma: fix bunch os issues like crashing in driver probe, channel FIFO configuration etc. - sprd: Fixes for possible crash on descriptor status, block length overflow. For 2-stage transfer fix incorrect start, configuration and interrupt handling. * tag 'dmaengine-fix-5.2-rc4' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: sprd: Add interrupt support for 2-stage transfer dmaengine: sprd: Fix the right place to configure 2-stage transfer dmaengine: sprd: Fix block length overflow dmaengine: sprd: Fix the incorrect start for 2-stage destination channels dmaengine: sprd: Add validation of current descriptor in irq handler dmaengine: sprd: Fix the possible crash when getting descriptor status dmaengine: tegra210-adma: Fix spelling dmaengine: tegra210-adma: Fix channel FIFO configuration dmaengine: tegra210-adma: Fix crash during probe dmaengine: mediatek-cqdma: sleeping in atomic context dmaengine: dw-axi-dmac: fix null dereference when pointer first is null dmaengine: fsl-qdma: Add improvement dmaengine: jz4780: Fix transfers being ACKed too soon
2019-06-08docs: pci: fix broken links due to conversion from pci.txt to pci.rstMauro Carvalho Chehab
Some documentation files were still pointing to the old place. Fixes: 229b4e0728e0 ("Documentation: PCI: convert pci.txt to reST") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Paul E. McKenney <paulmck@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: fs: fix broken links to vfs.txt with was renamed to vfs.rstMauro Carvalho Chehab
A recent documentation conversion renamed this file but forgot to update the links. Fixes: af96c1e304f7 ("docs: filesystems: vfs: Convert vfs.txt to RST") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: isdn: remove hisax references from kernel-parameters.txtMauro Carvalho Chehab
The hisax driver got removed on 85993b8c9786 ("isdn: remove hisax driver"), but a left-over was kept at kernel-parameters.txt. Fixes: 85993b8c9786 ("isdn: remove hisax driver") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: fix broken documentation linksMauro Carvalho Chehab
Mostly due to x86 and acpi conversion, several documentation links are still pointing to the old file. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Reviewed-by: Sven Van Asbroeck <TheSven73@gmail.com> Reviewed-by: Bhupesh Sharma <bhsharma@redhat.com> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: move protection-keys.rst to the core-api bookMauro Carvalho Chehab
This document is used by multiple architectures: $ echo $(git grep -l pkey_mprotect arch|cut -d'/' -f 2|sort|uniq) alpha arm arm64 ia64 m68k microblaze mips parisc powerpc s390 sh sparc x86 xtensa So, let's move it to the core book and adjust the links to it accordingly. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: net: dpio-driver.rst: fix two codeblock warningsMauro Carvalho Chehab
Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:43: WARNING: Definition list ends without a blank line; unexpected unindent. Documentation/networking/device_drivers/freescale/dpaa2/dpio-driver.rst:63: WARNING: Unexpected indentation. looking for now-outdated files... none found Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: net: sja1105.rst: fix table formatMauro Carvalho Chehab
There's a table there with produces two warnings when built with Sphinx: Documentation/networking/dsa/sja1105.rst:91: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/networking/dsa/sja1105.rst:91: WARNING: Block quote ends without a blank line; unexpected unindent. It will still produce a table, but the html output is wrong, as it won't interpret the second line as the continuation for the first ones, because identation doesn't match. After the change, the output looks a way better and we got rid of two warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: security: core.rst: Fix several warningsMauro Carvalho Chehab
Multi-line literal markups only work when they're idented at the same level, with is not the case here: Documentation/security/keys/core.rst:1597: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1597: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1597: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1598: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1598: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1600: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline literal start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1666: WARNING: Inline emphasis start-string without end-string. Fix it by using a code-block instead. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: security: trusted-encrypted.rst: fix code-block tagMauro Carvalho Chehab
The code-block tag is at the wrong place, causing those warnings: Documentation/security/keys/trusted-encrypted.rst:112: WARNING: Literal block expected; none found. Documentation/security/keys/trusted-encrypted.rst:121: WARNING: Unexpected indentation. Documentation/security/keys/trusted-encrypted.rst:122: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/security/keys/trusted-encrypted.rst:123: WARNING: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: James Morris <jamorris@linux.microsoft.com> Acked-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: it: license-rules.rst: get rid of warningsMauro Carvalho Chehab
There's a wrong identation on a code block, and it tries to use a reference that was not defined at the Italian translation. Documentation/translations/it_IT/process/license-rules.rst:329: WARNING: Literal block expected; none found. Documentation/translations/it_IT/process/license-rules.rst:332: WARNING: Unexpected indentation. Documentation/translations/it_IT/process/license-rules.rst:339: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/translations/it_IT/process/license-rules.rst:341: WARNING: Unexpected indentation. Documentation/translations/it_IT/process/license-rules.rst:305: WARNING: Unknown target name: "metatags". Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Federico Vaga <federico.vaga@vaga.pv.it> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: zh_CN: avoid duplicate citation referencesMauro Carvalho Chehab
Documentation/process/management-style.rst:35: WARNING: duplicate label decisions, other instance in Documentation/translations/zh_CN/process/management-style.rst Documentation/process/programming-language.rst:37: WARNING: duplicate citation c-language, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:38: WARNING: duplicate citation gcc, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:39: WARNING: duplicate citation clang, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:40: WARNING: duplicate citation icc, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:41: WARNING: duplicate citation gcc-c-dialect-options, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:42: WARNING: duplicate citation gnu-extensions, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:43: WARNING: duplicate citation gcc-attribute-syntax, other instance in Documentation/translations/zh_CN/process/programming-language.rst Documentation/process/programming-language.rst:44: WARNING: duplicate citation n2049, other instance in Documentation/translations/zh_CN/process/programming-language.rst Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: amd-memory-encryption.rst get rid of warningsMauro Carvalho Chehab
Get rid of those warnings: Documentation/virtual/kvm/amd-memory-encryption.rst:244: WARNING: Citation [white-paper] is not referenced. Documentation/virtual/kvm/amd-memory-encryption.rst:246: WARNING: Citation [amd-apm] is not referenced. Documentation/virtual/kvm/amd-memory-encryption.rst:247: WARNING: Citation [kvm-forum] is not referenced. For references that aren't mentioned at the text by adding an explicit reference to them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: mark orphan documents as suchMauro Carvalho Chehab
Sphinx doesn't like orphan documents: Documentation/accelerators/ocxl.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f429-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f746-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32f769-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32h743-overview.rst: WARNING: document isn't included in any toctree Documentation/arm/stm32/stm32mp157-overview.rst: WARNING: document isn't included in any toctree Documentation/gpu/msm-crash-dump.rst: WARNING: document isn't included in any toctree Documentation/interconnect/interconnect.rst: WARNING: document isn't included in any toctree Documentation/laptops/lg-laptop.rst: WARNING: document isn't included in any toctree Documentation/powerpc/isa-versions.rst: WARNING: document isn't included in any toctree Documentation/virtual/kvm/amd-memory-encryption.rst: WARNING: document isn't included in any toctree Documentation/virtual/kvm/vcpu-requests.rst: WARNING: document isn't included in any toctree So, while they aren't on any toctree, add :orphan: to them, in order to silent this warning. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: bpf: get rid of two warningsMauro Carvalho Chehab
Documentation/bpf/btf.rst:154: WARNING: Unexpected indentation. Documentation/bpf/btf.rst:163: WARNING: Unexpected indentation. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: mm: numaperf.rst: get rid of a build warningMauro Carvalho Chehab
When building it, it gets this warning: Documentation/admin-guide/mm/numaperf.rst:168: WARNING: Footnote [1] is not referenced. The problem is that this is not really a reference, as it is not mentioned within the documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08docs: zh_CN: get rid of basic_profiling.txtMauro Carvalho Chehab
Changeset 5700d1974818 ("docs: Get rid of the "basic profiling" guide") removed an old basic-profiling.txt file that was not updated over the last 11 years and won't reflect the post-perf era. It makes no sense to keep its translation, so get rid of it too. Fixes: 5700d1974818 ("docs: Get rid of the "basic profiling" guide") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Alex Shi <alex.shi@linux.alibaba.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08isdn: mISDN: remove a bogus reference to a non-existing docMauro Carvalho Chehab
The mISDN driver was added on those commits: 960366cf8dbb ("Add mISDN DSP") 1b2b03f8e514 ("Add mISDN core files") 04578dd330f1 ("Define AF_ISDN and PF_ISDN") e4ac9bc1f668 ("Add mISDN driver") None of them added a Documentation/isdn/mISDN.cert file. Also, whatever were supposed to be written there on that time, probably doesn't make any sense nowadays, as I doubt isdn would have any massive changes. So, let's just get rid of the broken reference, in order to shut up a warning produced by ./scripts/documentation-file-ref-check. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08ABI: sysfs-devices-system-cpu: point to the right docsMauro Carvalho Chehab
The cpuidle doc was split on two, one at the admin guide and another one at the driver API guide. Instead of pointing to a non-existent file, point to both (admin guide being the first one). Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-08Merge tag 'for-linus-20190608' of git://git.kernel.dk/linux-blockLinus Torvalds
Pull block fixes from Jens Axboe: - Allow symlink from the bfq.weight cgroup parameter to the general weight (Angelo) - Damien is new skd maintainer (Bart) - NVMe pull request from Sagi, with a few small fixes. - Ensure we set DMA segment size properly, dma-debug is now tripping on these (Christoph) - Remove useless debugfs_create() return check (Greg) - Remove redundant unlikely() check on IS_ERR() (Kefeng) - Fixup request freeing on exit (Ming) * tag 'for-linus-20190608' of git://git.kernel.dk/linux-block: block, bfq: add weight symlink to the bfq.weight cgroup parameter cgroup: let a symlink too be created with a cftype file block: free sched's request pool in blk_cleanup_queue nvme-rdma: use dynamic dma mapping per command nvme: Fix u32 overflow in the number of namespace list calculation mmc: also set max_segment_size in the device mtip32xx: also set max_segment_size in the device rsxx: don't call dma_set_max_seg_size nvme-pci: don't limit DMA segement size block: Drop unlikely before IS_ERR(_OR_NULL) block: aoe: no need to check return value of debugfs_create functions nvmet: fix data_len to 0 for bdev-backed write_zeroes MAINTAINERS: Hand over skd maintainership nvme-tcp: fix queue mapping when queue count is limited nvme-rdma: fix queue mapping when queue count is limited
2019-06-08Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Two bug fixes, both for fairly serious problems; the UFS one looks like it could be used to exfiltrate data from the kernel, although probably only a privileged user has access to the command management interface and the missing unlock in smartpqi is long standing and probably a little used error path" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: smartpqi: unlock on error in pqi_submit_raid_request_synchronous() scsi: ufs: Check that space was properly alloced in copy_query_response
2019-06-08Merge tag 'linux-kselftest-5.2-rc4-2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest fix from Shuah Khan: "This consists of a single fix for a vm test build failure regression when it is built by itself" * tag 'linux-kselftest-5.2-rc4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: selftests: vm: Fix test build failure when built by itself
2019-06-07Merge tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "A small bit more lively this week but not majorly so. I'm away in Japan next week for family holiday, so I'll be pretty disconnected, I've asked Daniel to do fixes for the week while I'm out. The nouveau firmware changes are a bit large, but they address a big problem where a whole set of boards don't load with the driver, and the new firmware fixes that, so I think it's worth trying to land it now. core: - Allow fb changes in async commits (drivers as well) udmabuf: - Unmap scatterlist when unmapping udmabuf nouveau: - firmware loading fixes for secboot firmware on new GPU revision. komeda: - oops, dma mapping and warning fixes arm-hdlcd: - clock fixes - mode validation fix i915: - Add a missing Icelake workaround - GVT - DMA map fault fix and enforcement fixes amdgpu: - DCE resume fix - New raven variation updates" * tag 'drm-fixes-2019-06-07-1' of git://anongit.freedesktop.org/drm/drm: (33 commits) drm/nouveau/secboot/gp10[2467]: support newer FW to fix SEC2 failures on some boards drm/nouveau/secboot: enable loading of versioned LS PMU/SEC2 ACR msgqueue FW drm/nouveau/secboot: split out FW version-specific LS function pointers drm/nouveau/secboot: pass max supported FW version to LS load funcs drm/nouveau/core: support versioned firmware loading drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than device drm/komeda: Potential error pointer dereference drm/komeda: remove set but not used variable 'kcrtc' drm/amd/amdgpu: add RLC firmware to support raven1 refresh drm/amd/powerplay: add set_power_profile_mode for raven1_refresh drm/amdgpu: fix ring test failure issue during s3 in vce 3.0 (V2) udmabuf: actually unmap the scatterlist drm/arm/hdlcd: Allow a bit of clock tolerance drm/arm/hdlcd: Actually validate CRTC modes drm/arm/mali-dp: Add a loop around the second set CVAL and try 5 times drm/komeda: fixing of DMA mapping sg segment warning drm: don't block fb changes for async plane updates drm/vc4: fix fb references in async update drm/msm: fix fb references in async update drm/amd: fix fb references in async update ...
2019-06-08MAINTAINERS: Karthikeyan Ramasubramanian is MIAWolfram Sang
A mail just bounced back with "user unknown": 550 5.1.1 <kramasub@codeaurora.org> User doesn't exist I also couldn't find a more recent address in git history. So, remove this stale entry. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2019-06-08i2c: xiic: Add max_read_len quirkRobert Hancock
This driver does not support reading more than 255 bytes at once because the register for storing the number of bytes to read is only 8 bits. Add a max_read_len quirk to enforce this. This was found when using this driver with the SFP driver, which was previously reading all 256 bytes in the SFP EEPROM in one transaction. This caused a bunch of hard-to-debug errors in the xiic driver since the driver/logic was treating the number of bytes to read as zero. Rejecting transactions that aren't supported at least allows the problem to be diagnosed more easily. Signed-off-by: Robert Hancock <hancock@sedsystems.ca> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Cc: stable@kernel.org
2019-06-07Merge tag 'hwmon-for-v5.2-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: - Fix a couple of inconsistencies and locking problems in pmbus driver - Register with thermal subsystem only on systems supporting devicetree * tag 'hwmon-for-v5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/core) Treat parameters as paged if on multiple pages hwmon: (pmbus/core) mutex_lock write in pmbus_set_samples hwmon: (core) add thermal sensors only if dev->of_node is present
2019-06-07lockref: Limit number of cmpxchg loop retriesJan Glauber
The lockref cmpxchg loop is unbound as long as the spinlock is not taken. Depending on the hardware implementation of compare-and-swap a high number of loop retries might happen. Add an upper bound to the loop to force the fallback to spinlocks after some time. A retry value of 100 should not impact any hardware that does not have this issue. With the retry limit the performance of an open-close testcase improved between 60-70% on ThunderX2. Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Jan Glauber <jglauber@marvell.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-07uaccess: add noop untagged_addr definitionAndrey Konovalov
Architectures that support memory tagging have a need to perform untagging (stripping the tag) in various parts of the kernel. This patch adds an untagged_addr() macro, which is defined as noop for architectures that do not support memory tagging. The oncoming patch series will define it at least for sparc64 and arm64. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Reviewed-by: Khalid Aziz <khalid.aziz@oracle.com> Signed-off-by: Andrey Konovalov <andreyknvl@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-06-07Merge tag 'xtensa-20190607' of git://github.com/jcmvbkbc/linux-xtensaLinus Torvalds
Pull xtensa fix from Max Filippov: "Fix a section mismatch between memblock_reserve and mem_reserve. This fixes tinyconfig xtensa builds" * tag 'xtensa-20190607' of git://github.com/jcmvbkbc/linux-xtensa: xtensa: Fix section mismatch between memblock_reserve and mem_reserve