linux-dev/arch/arm/configs/pxa_defconfig, branch master

Merge tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2022-10-11T00:53:04Z

Pull MM updates from Andrew Morton: - Yu Zhao's Multi-Gen LRU patches are here. They've been under test in linux-next for a couple of months without, to my knowledge, any negative reports (or any positive ones, come to that). - Also the Maple Tree from Liam Howlett. An overlapping range-based tree for vmas. It it apparently slightly more efficient in its own right, but is mainly targeted at enabling work to reduce mmap_lock contention. Liam has identified a number of other tree users in the kernel which could be beneficially onverted to mapletrees. Yu Zhao has identified a hard-to-hit but "easy to fix" lockdep splat at [1]. This has yet to be addressed due to Liam's unfortunately timed vacation. He is now back and we'll get this fixed up. - Dmitry Vyukov introduces KMSAN: the Kernel Memory Sanitizer. It uses clang-generated instrumentation to detect used-unintialized bugs down to the single bit level. KMSAN keeps finding bugs. New ones, as well as the legacy ones. - Yang Shi adds a userspace mechanism (madvise) to induce a collapse of memory into THPs. - Zach O'Keefe has expanded Yang Shi's madvise(MADV_COLLAPSE) to support file/shmem-backed pages. - userfaultfd updates from Axel Rasmussen - zsmalloc cleanups from Alexey Romanov - cleanups from Miaohe Lin: vmscan, hugetlb_cgroup, hugetlb and memory-failure - Huang Ying adds enhancements to NUMA balancing memory tiering mode's page promotion, with a new way of detecting hot pages. - memcg updates from Shakeel Butt: charging optimizations and reduced memory consumption. - memcg cleanups from Kairui Song. - memcg fixes and cleanups from Johannes Weiner. - Vishal Moola provides more folio conversions - Zhang Yi removed ll_rw_block() :( - migration enhancements from Peter Xu - migration error-path bugfixes from Huang Ying - Aneesh Kumar added ability for a device driver to alter the memory tiering promotion paths. For optimizations by PMEM drivers, DRM drivers, etc. - vma merging improvements from Jakub Matěn. - NUMA hinting cleanups from David Hildenbrand. - xu xin added aditional userspace visibility into KSM merging activity. - THP & KSM code consolidation from Qi Zheng. - more folio work from Matthew Wilcox. - KASAN updates from Andrey Konovalov. - DAMON cleanups from Kaixu Xia. - DAMON work from SeongJae Park: fixes, cleanups. - hugetlb sysfs cleanups from Muchun Song. - Mike Kravetz fixes locking issues in hugetlbfs and in hugetlb core. Link: https://lkml.kernel.org/r/CAOUHufZabH85CeUN-MEMgL8gJGzJEWUrkiM58JkTbBhh-jew0Q@mail.gmail.com [1] * tag 'mm-stable-2022-10-08' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (555 commits) hugetlb: allocate vma lock for all sharable vmas hugetlb: take hugetlb vma_lock when clearing vma_lock->vma pointer hugetlb: fix vma lock handling during split vma and range unmapping mglru: mm/vmscan.c: fix imprecise comments mm/mglru: don't sync disk for each aging cycle mm: memcontrol: drop dead CONFIG_MEMCG_SWAP config symbol mm: memcontrol: use do_memsw_account() in a few more places mm: memcontrol: deprecate swapaccounting=0 mode mm: memcontrol: don't allocate cgroup swap arrays when memcg is disabled mm/secretmem: remove reduntant return value mm/hugetlb: add available_huge_pages() func mm: remove unused inline functions from include/linux/mm_inline.h selftests/vm: add selftest for MADV_COLLAPSE of uffd-minor memory selftests/vm: add file/shmem MADV_COLLAPSE selftest for cleared pmd selftests/vm: add thp collapse shmem testing selftests/vm: add thp collapse file and tmpfs testing selftests/vm: modularize thp collapse memory operations selftests/vm: dedup THP helpers mm/khugepaged: add tracepoint to hpage_collapse_scan_file() mm/madvise: add file and shmem support to MADV_COLLAPSE ...

Merge tag 'v6.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2022-10-10T20:04:25Z

Pull crypto updates from Herbert Xu: "API: - Feed untrusted RNGs into /dev/random - Allow HWRNG sleeping to be more interruptible - Create lib/utils module - Setting private keys no longer required for akcipher - Remove tcrypt mode=1000 - Reorganised Kconfig entries Algorithms: - Load x86/sha512 based on CPU features - Add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher Drivers: - Add HACE crypto driver aspeed" * tag 'v6.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (124 commits) crypto: aspeed - Remove redundant dev_err call crypto: scatterwalk - Remove unused inline function scatterwalk_aligned() crypto: aead - Remove unused inline functions from aead crypto: bcm - Simplify obtain the name for cipher crypto: marvell/octeontx - use sysfs_emit() to instead of scnprintf() hwrng: core - start hwrng kthread also for untrusted sources crypto: zip - remove the unneeded result variable crypto: qat - add limit to linked list parsing crypto: octeontx2 - Remove the unneeded result variable crypto: ccp - Remove the unneeded result variable crypto: aspeed - Fix check for platform_get_irq() errors crypto: virtio - fix memory-leak crypto: cavium - prevent integer overflow loading firmware crypto: marvell/octeontx - prevent integer overflows crypto: aspeed - fix build error when only CRYPTO_DEV_ASPEED is enabled crypto: hisilicon/qm - fix the qos value initialization crypto: sun4i-ss - use DEFINE_SHOW_ATTRIBUTE to simplify sun4i_ss_debugfs crypto: tcrypt - add async speed test for aria cipher crypto: aria-avx - add AES-NI/AVX/x86_64/GFNI assembler implementation of aria cipher crypto: aria - prepare generic module for optimized implementations ...

arch: mm: rename FORCE_MAX_ZONEORDER to ARCH_FORCE_MAX_ORDER

2022-09-12T03:25:56Z

This Kconfig option is used by individual arch to set its desired MAX_ORDER. Rename it to reflect its actual use. Link: https://lkml.kernel.org/r/20220815143959.1511278-1-zi.yan@sent.com Acked-by: Mike Rapoport Signed-off-by: Zi Yan Acked-by: Guo Ren [csky] Acked-by: Arnd Bergmann Acked-by: Catalin Marinas [arm64] Acked-by: Huacai Chen [LoongArch] Acked-by: Michael Ellerman [powerpc] Cc: Vineet Gupta Cc: Taichi Sugaya Cc: Neil Armstrong Cc: Qin Jian Cc: Guo Ren Cc: Geert Uytterhoeven Cc: Thomas Bogendoerfer Cc: Dinh Nguyen Cc: Christophe Leroy Cc: Yoshinori Sato Cc: "David S. Miller" Cc: Chris Zankel Cc: Ley Foon Tan Signed-off-by: Andrew Morton

ARM: configs: replace CONFIG_NO_HZ=y with CONFIG_NO_HZ_IDLE=y

2022-08-29T08:53:29Z

According to https://www.kernel.org/doc/html/latest/timers/no_hz.html, CONFIG_NO_HZ=y should be replaced by CONFIG_NO_HZ_IDLE=y for newer kernels, so let's reflect that in the 32-bit ARM defconfigs. Signed-off-by: Stefan Hansson Acked-by: Krzysztof Kozlowski # Samsung Acked-by: Jernej Skrabec Link: https://lore.kernel.org/r/20220825162034.5901-1-newbie13xd@gmail.com' Signed-off-by: Arnd Bergmann

ARM: defconfig: reorder defconfig files

2022-08-29T08:38:22Z

The debug-info and can subystem options have moved around in the 'savedefconfig' output, so fix these up to reduce the clutter from the savedefconfig command. Reviewed-by: Claudiu Beznea Acked-by: Jernej Skrabec Signed-off-by: Arnd Bergmann

crypto: Kconfig - submenus for arm and arm64

2022-08-26T10:50:41Z

Move ARM- and ARM64-accelerated menus into a submenu under the Crypto API menu (paralleling all the architectures). Make each submenu always appear if the corresponding architecture is supported. Get rid of the ARM_CRYPTO and ARM64_CRYPTO symbols. The "ARM Accelerated" or "ARM64 Accelerated" entry disappears from: General setup ---> Platform selection ---> Kernel Features ---> Boot options ---> Power management options ---> CPU Power Management ---> [*] ACPI (Advanced Configuration and Power Interface) Support ---> [*] Virtualization ---> [*] ARM Accelerated Cryptographic Algorithms ---> (or) [*] ARM64 Accelerated Cryptographic Algorithms ---> ... -*- Cryptographic API ---> Library routines ---> Kernel hacking ---> and moves into the Cryptographic API menu, which now contains: ... Accelerated Cryptographic Algorithms for CPU (arm) ---> (or) Accelerated Cryptographic Algorithms for CPU (arm64) ---> [*] Hardware crypto devices ---> ... Suggested-by: Eric Biggers Signed-off-by: Robert Elliott Signed-off-by: Herbert Xu

ARM: pxa: add Kconfig dependencies for ATAGS based boards

2022-07-22T11:11:21Z

Most of the traditional board files are no longer used by anyone and will be removed next year, while the DT based machine support remains. Adding a CONFIG_ATAGS dependency around all the board files means that they now actaully get disabled when ATAGS support is left out, and the individual boards that have no known users are marked as depending on CONFIG_UNUSED_BOARD_FILES, with the plan to remove them in early 2023 unless someone else shows interest. Laurence de Bruxelles intends to work on converting the Spitz/Akita/Borzoi family of Sharp Zaurus SL machines to DT, to make that easier those remain for the moment. In addition, the "Gumstix" machine is the one that is supported in qemu with 256MB of RAM, which makes it particularly nice for testing, I'm leaving it in hoping that someone can take care of converting it to DT as well. Finally, Marc Zyngier is still able to test the Zeus and Viper machines, so these could be saved as well if anyone wants to conver them to DT. This seems less likely, so I'm marking them as unused for the time being. For the defconfig files, both the pxa3xx_defconfig and pxa_defconfig now only enable the boards that are not marked as unused, while all the other ones explicitly enable CONFIG_UNUSED_BOARD_FILES to still allow building the kernels. Cc: Robert Jarzmik Cc: Daniel Mack Cc: Laurence de Bruxelles Acked-by: Marc Zyngier Signed-off-by: Arnd Bergmann

ARM: defconfig: address renamed CONFIG_DEBUG_INFO=y

2022-07-22T10:34:00Z

CONFIG_DEBUG_INFO is now implicitly selected if one picks one of the explicit options that could be DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT, DEBUG_INFO_DWARF4, DEBUG_INFO_DWARF5. This was actually not what I had in mind when I suggested making it a 'choice' statement, but it's too late to change again now, and the Kconfig logic is more sensible in the new form. Change any defconfig file that had CONFIG_DEBUG_INFO enabled but did not pick DWARF4 or DWARF5 explicitly to now pick the toolchain default. Fixes: f9b3cd245784 ("Kconfig.debug: make DEBUG_INFO selectable from a choice") Acked-by: Sudeep Holla Acked-by: Gregory CLEMENT Signed-off-by: Arnd Bergmann

ARM: defconfig: remove stale CONFIG_ZBOOT_ROM entries

2022-07-22T10:33:46Z

The default is always 0x0 after commit 39c3e304567a ("ARM: 8984/1: Kconfig: set default ZBOOT_ROM_TEXT/BSS value to 0x0"), so any defconfig file that has these two lines can now drop them to reduce the diff against the 'make savedefconfig' version. Reviewed-by: Krzysztof Kozlowski Acked-by: Sudeep Holla Acked-by: Gregory CLEMENT Signed-off-by: Arnd Bergmann

ARM: defconfig: remove irda remnants

2022-07-22T10:33:42Z

A couple of ARM defconfig files (and one for sh) still refer to the IRDA options that were removed in linux-4.14. Remove the entries as well now. Signed-off-by: Arnd Bergmann