kernel.git/arch/powerpc/configs, branch linux-5.17.y

Merge tag 'rtc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2022-01-21T11:13:35Z

Pull RTC updates from Alexandre Belloni: "Two new drivers this cycle and a significant rework of the CMOS driver make the bulk of the changes. I also carry powerpc changes with the agreement of Michael. New drivers: - Sunplus SP7021 RTC - Nintendo GameCube, Wii and Wii U RTC Driver updates: - cmos: refactor UIP handling and presence check, fix century - rs5c372: offset correction support, report low voltage - rv8803: Epson RX8804 support" * tag 'rtc-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (33 commits) rtc: sunplus: fix return value in sp_rtc_probe() rtc: cmos: Evaluate century appropriate rtc: gamecube: Fix an IS_ERR() vs NULL check rtc: mc146818-lib: fix signedness bug in mc146818_get_time() dt-bindings: rtc: qcom-pm8xxx-rtc: update register numbers rtc: pxa: fix null pointer dereference rtc: ftrtc010: Use platform_get_irq() to get the interrupt rtc: Move variable into switch case statement rtc: pcf2127: Fix typo in comment dt-bindings: rtc: Add Sunplus RTC json-schema rtc: Add driver for RTC in Sunplus SP7021 rtc: rs5c372: fix incorrect oscillation value on r2221tl rtc: rs5c372: add offset correction support rtc: cmos: avoid UIP when writing alarm time rtc: cmos: avoid UIP when reading alarm time rtc: mc146818-lib: refactor mc146818_does_rtc_work rtc: mc146818-lib: refactor mc146818_get_time rtc: mc146818-lib: extract mc146818_avoid_UIP rtc: mc146818-lib: fix RTC presence check rtc: Check return value from mc146818_get_time() ...

Merge tag 'powerpc-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

2022-01-14T14:17:26Z

Pull powerpc updates from Michael Ellerman: - Optimise radix KVM guest entry/exit by 2x on Power9/Power10. - Allow firmware to tell us whether to disable the entry and uaccess flushes on Power10 or later CPUs. - Add BPF_PROBE_MEM support for 32 and 64-bit BPF jits. - Several fixes and improvements to our hard lockup watchdog. - Activate HAVE_DYNAMIC_FTRACE_WITH_REGS on 32-bit. - Allow building the 64-bit Book3S kernel without hash MMU support, ie. Radix only. - Add KUAP (SMAP) support for 40x, 44x, 8xx, Book3E (64-bit). - Add new encodings for perf_mem_data_src.mem_hops field, and use them on Power10. - A series of small performance improvements to 64-bit interrupt entry. - Several commits fixing issues when building with the clang integrated assembler. - Many other small features and fixes. Thanks to Alan Modra, Alexey Kardashevskiy, Ammar Faizi, Anders Roxell, Arnd Bergmann, Athira Rajeev, Cédric Le Goater, Christophe JAILLET, Christophe Leroy, Christoph Hellwig, Daniel Axtens, David Yang, Erhard Furtner, Fabiano Rosas, Greg Kroah-Hartman, Guo Ren, Hari Bathini, Jason Wang, Joel Stanley, Julia Lawall, Kajol Jain, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mark Brown, Minghao Chi, Nageswara R Sastry, Naresh Kamboju, Nathan Chancellor, Nathan Lynch, Nicholas Piggin, Nick Child, Oliver O'Halloran, Peiwei Hu, Randy Dunlap, Ravi Bangoria, Rob Herring, Russell Currey, Sachin Sant, Sean Christopherson, Segher Boessenkool, Thadeu Lima de Souza Cascardo, Tyrel Datwyler, Xiang wangx, and Yang Guang. * tag 'powerpc-5.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (240 commits) powerpc/xmon: Dump XIVE information for online-only processors. powerpc/opal: use default_groups in kobj_type powerpc/cacheinfo: use default_groups in kobj_type powerpc/sched: Remove unused TASK_SIZE_OF powerpc/xive: Add missing null check after calling kmalloc powerpc/floppy: Remove usage of the deprecated "pci-dma-compat.h" API selftests/powerpc: Add a test of sigreturning to an unaligned address powerpc/64s: Use EMIT_WARN_ENTRY for SRR debug warnings powerpc/64s: Mask NIP before checking against SRR0 powerpc/perf: Fix spelling of "its" powerpc/32: Fix boot failure with GCC latent entropy plugin powerpc/code-patching: Replace patch_instruction() by ppc_inst_write() in selftests powerpc/code-patching: Move code patching selftests in its own file powerpc/code-patching: Move instr_is_branch_{i/b}form() in code-patching.h powerpc/code-patching: Move patch_exception() outside code-patching.c powerpc/code-patching: Use test_trampoline for prefixed patch test powerpc/code-patching: Fix patch_branch() return on out-of-range failure powerpc/code-patching: Reorganise do_patch_instruction() to ease error handling powerpc/code-patching: Fix unmap_patch_area() error handling powerpc/code-patching: Fix error handling in do_patch_instruction() ...

arch: Remove leftovers from prism54 wireless driver

2021-12-17T13:12:09Z

This driver was removed so remove all references to it. Fixes: d249ff28b1d8 ("intersil: remove obsolete prism54 wireless driver") Signed-off-by: Alexandre Ghiti Acked-by: Thomas Bogendoerfer Signed-off-by: Arnd Bergmann

Documentation, arch: Remove leftovers from CIFS_WEAK_PW_HASH

2021-12-17T13:12:03Z

This config was removed so remove all references to it. Fixes: 76a3c92ec9e0 ("cifs: remove support for NTLM and weaker authentication algorithms") Signed-off-by: Alexandre Ghiti Reviewed-by: Steve French Acked-by: Arnd Bergmann [arch/arm/configs] Acked-by: Thomas Bogendoerfer Signed-off-by: Arnd Bergmann

Documentation, arch: Remove leftovers from raw device

2021-12-17T13:07:52Z

Raw device interface was removed so remove all references to configs related to it. Fixes: 603e4922f1c8 ("remove the raw driver") Signed-off-by: Alexandre Ghiti Acked-by: Arnd Bergmann [arch/arm/configs] Signed-off-by: Arnd Bergmann

powerpc: wii_defconfig: Enable the RTC driver

2021-12-16T20:49:51Z

This selects the rtc-gamecube driver, which provides a real-time clock on this platform. Signed-off-by: Emmanuel Gil Peyrot Acked-by: Michael Ellerman (powerpc) Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20211215175501.6761-6-linkmauve@linkmauve.fr

powerpc: gamecube_defconfig: Enable the RTC driver

2021-12-16T09:46:35Z

powerpc/microwatt: add POWER9_CPU, clear PPC_64S_HASH_MMU

2021-12-09T11:41:16Z

Microwatt implements a subset of ISA v3.0 (which is equivalent to the POWER9_CPU option). It is radix-only, so does not require hash MMU support. This saves 20kB compressed dtbImage and 56kB vmlinux size. Signed-off-by: Nicholas Piggin Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20211201144153.2456614-19-npiggin@gmail.com

powerpc/pseries: delete scanlog

2021-11-25T00:25:33Z

Remove the pseries scanlog driver. This code supports functions from Power4-era servers that are not present on targets currently supported by arch/powerpc. System manuals from this time have this description: Scan Dump data is a set of chip data that the service processor gathers after a system malfunction. It consists of chip scan rings, chip trace arrays, and Scan COM (SCOM) registers. This data is stored in the scan-log partition of the system’s Nonvolatile Random Access Memory (NVRAM). PowerVM partition firmware development doesn't recognize the associated function call or property, and they don't see any references to them in their codebase. It seems to have been specific to non-virtualized pseries. References: Historical Linux commit from February 2003 (interesting to note this seems to be the source of non-GPL exports for rtas_call etc): https://git.kernel.org/pub/scm/linux/kernel/git/tglx/history.git/commit/?id=f92e361842d5251e50562b09664082dcbd0548bb IntelliStation and pSeries docs which refer to the feature: http://ps-2.retropc.se/basil.holloway/ALL%20PDF/380635.pdf http://ps-2.kev009.com/rs6000/manuals/p/p615-6C3-6E3/6C3_and_6E3_Users_Guide_SA38-0629.pdf Signed-off-by: Nathan Lynch Reviewed-by: Tyrel Datwyler Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210920173203.1800475-1-nathanl@linux.ibm.com

Merge branch 'akpm' (patches from Andrew)

2021-11-06T21:08:17Z

Merge misc updates from Andrew Morton: "257 patches. Subsystems affected by this patch series: scripts, ocfs2, vfs, and mm (slab-generic, slab, slub, kconfig, dax, kasan, debug, pagecache, gup, swap, memcg, pagemap, mprotect, mremap, iomap, tracing, vmalloc, pagealloc, memory-failure, hugetlb, userfaultfd, vmscan, tools, memblock, oom-kill, hugetlbfs, migration, thp, readahead, nommu, ksm, vmstat, madvise, memory-hotplug, rmap, zsmalloc, highmem, zram, cleanups, kfence, and damon)" * emailed patches from Andrew Morton : (257 commits) mm/damon: remove return value from before_terminate callback mm/damon: fix a few spelling mistakes in comments and a pr_debug message mm/damon: simplify stop mechanism Docs/admin-guide/mm/pagemap: wordsmith page flags descriptions Docs/admin-guide/mm/damon/start: simplify the content Docs/admin-guide/mm/damon/start: fix a wrong link Docs/admin-guide/mm/damon/start: fix wrong example commands mm/damon/dbgfs: add adaptive_targets list check before enable monitor_on mm/damon: remove unnecessary variable initialization Documentation/admin-guide/mm/damon: add a document for DAMON_RECLAIM mm/damon: introduce DAMON-based Reclamation (DAMON_RECLAIM) selftests/damon: support watermarks mm/damon/dbgfs: support watermarks mm/damon/schemes: activate schemes based on a watermarks mechanism tools/selftests/damon: update for regions prioritization of schemes mm/damon/dbgfs: support prioritization weights mm/damon/vaddr,paddr: support pageout prioritization mm/damon/schemes: prioritize regions within the quotas mm/damon/selftests: support schemes quotas mm/damon/dbgfs: support quotas of schemes ...