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2020-09-07MIPS: Get rid of BCM1250_M3_WARThomas Bogendoerfer14-51/+5
BCM1250_M3_WAR is depending on CONFIG_CONFIG_SB1_PASS_2_WORKAROUNDS. So using this option directly lets and remove define. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Replace SIBYTE_1956_WAR by CONFIG_SB1_PASS_2_WORKAROUNDSThomas Bogendoerfer14-25/+4
SB1250 uart bug is related to PASS 2 workarounds. Use config CONFIG_SB1_PASS_2_WORKAROUNDS directly and get rid of SIBYTE_1956_WAR. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert MIPS34K_MISSED_ITLB_WAR into a config optionThomas Bogendoerfer15-22/+6
Use a new config option to enable MIPS 34K ITLB workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert R10000_LLSC_WAR info a config optionThomas Bogendoerfer19-31/+15
Use a new config option to enabel R1000_LLSC workaound and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert ICACHE_REFILLS_WORKAROUND_WAR into a config optionThomas Bogendoerfer15-23/+16
Use a new config option to enable I-cache refill workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert TX49XX_ICACHE_INDEX_INV into a config optionThomas Bogendoerfer15-26/+12
Use a new config option to enable TX49XX I-cache index invalidate workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Remove MIPS4K_ICACHE_REFILL_WAR and MIPS_CACHE_SYNC_WARThomas Bogendoerfer13-59/+0
Neither MIPS4K_ICACHE_REFILL_WAR nor MIPS_CACHE_SYNC_WAR are implemented, so removing defines for it won't change anything. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert R4600_V2_HIT_CACHEOP into a config optionThomas Bogendoerfer16-41/+22
Use a new config option to enable R4600 V2 cacheop hit workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert R4600_V1_HIT_CACHEOP into a config optionThomas Bogendoerfer16-46/+33
Use a new config option to enable R4600 V1 cacheop hit workaround and remove define from the different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Convert R4600_V1_INDEX_ICACHEOP into a config optionThomas Bogendoerfer15-24/+12
Use a new config option to enable R4600 V1 index I-cacheop workaround and remove define from different war.h files. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: dts/ingenic: Cleanup qi_lb60.dtsPaul Cercueil1-69/+68
Cleanup a bit the Device Tree file: 1. Respect the number of cells in GPIO descriptors and keyboard matrix; 2. Use 'ecc-engine' instead of deprecated 'ingenic,bch-controller' property; 3. The NAND's rb-gpios is actually active high; 3. The FRE/FWE pins must be configured in the proper mode for the NAND to work if it was not already done by the bootloader. Signed-off-by: Paul Cercueil <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-07MIPS: Loongson64: Remove unused loongson_reboot.Jinyang He1-5/+0
Commit 1bdb7b76705a ("MIPS: Loongson64: Cleanup unused code") left the loongson_reboot unused, delete it. Signed-off-by: Jinyang He <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-03MIPS: p5600: Discard UCA config selectionJinyang He1-1/+0
Commit 2a5984360b01 ("MIPS: Drop CPU_SUPPORTS_UNCACHED_ACCELERATED") removed UCA config, but left the selection unused, delete it. Signed-off-by: Jinyang He <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-03MIPS: Use rcu to lookup a task in mipsmt_sys_sched_setaffinity()Davidlohr Bueso1-2/+2
The call simply looks up the corresponding task (without iterating the tasklist), which is safe under rcu instead of the tasklist_lock. In addition, the setaffinity counter part already does this. Signed-off-by: Davidlohr Bueso <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-03MIPS: Add support for ZSTD-compressed kernelsPaul Cercueil4-1/+24
Add support for self-extracting kernels with a ZSTD compression. Tested on a kernel for the GCW-Zero, it allows to reduce the size of the kernel file from 4.1 MiB with gzip to 3.5 MiB with ZSTD, and boots just as fast. Compressed kernels are now also compiled with -D__DISABLE_EXPORTS in order to disable the EXPORT_SYMBOL() macros inside of lib/zstd/decompress.c. Signed-off-by: Paul Cercueil <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-09-03lib: decompress_unzstd: Limit output sizePaul Cercueil1-1/+6
The zstd decompression code, as it is right now, will most likely fail on 32-bit systems, as the default output buffer size causes the buffer's end address to overflow. Address this issue by setting a sane default to the default output size, with a value that won't overflow the buffer's end address. Signed-off-by: Paul Cercueil <[email protected]> Reviewed-by: Nick Terrell <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-26MIPS: SGI-IP32: No need to include mc14818*.hThomas Bogendoerfer1-2/+0
Nothing needs the includes in ip32-setup.c. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-26MIPS: Remove unused header file m48t37.hThomas Bogendoerfer1-36/+0
No users -> remove it. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-26MIPS: Loongson2ef: Remove specific mc146818rtc.hThomas Bogendoerfer1-36/+0
Loonson2ef's mc146818rtc.h is the same as the generic one -> remove it. Signed-off-by: Thomas Bogendoerfer <[email protected]> Acked-by: Jiaxun Yang <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-26MIPS: SGI-IP27: No need for kmalloc.hThomas Bogendoerfer1-8/+0
SGI-IP27 is always cache coherent so we can use generic kmalloc.h and remove the ip27 specific one. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-24MIPS: Remove PNX833x alias NXP_STB22xThomas Bogendoerfer18-1409/+0
Remove another unused MIPS platform. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-24MIPS: Paravirt: remove remaining pieces of paravirtThomas Bogendoerfer3-106/+0
Commit 35546aeede8e ("MIPS: Retire kvm paravirt") removed kvm paravirt support, but missed arch/mips/include/mach-paravirt. Remove it as well. Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM47xx: Include bcm47xx_sprom.hFlorian Fainelli1-3/+1
Now that bcm47xx_sprom.h contains a prototype for bcm47xx_fill_sprom, include that header file directly from bcm47xx.h. Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17firmware: bcm47xx_sprom: Fix -Wmissing-prototypes warningsFlorian Fainelli2-0/+11
bcm47xx_sprom.h did not include a prototype for bcm47xx_fill_sprom() therefore add one, and make sure we do include that header to fix -Wmissing-prototypes warnings. Reported-by: kernel test robot <[email protected]> Signed-off-by: Florian Fainelli <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM63xx: switch to SPDX license identifierÁlvaro Fernández Rojas1-4/+1
Use SPDX license indentifier instead of local reference to COPYING. Signed-off-by: Álvaro Fernández Rojas <[email protected]> Acked-by: Florian Fainelli <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM63xx: refactor board declarationsÁlvaro Fernández Rojas1-310/+305
Current board declarations are a mess. Let's put some order and make them follow the same structure. Signed-off-by: Álvaro Fernández Rojas <[email protected]> Acked-by: Florian Fainelli <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM63xx: enable EHCI for DWV-S0 boardÁlvaro Fernández Rojas1-0/+1
BCM6358 SoCs have OHCI and EHCI controllers that share the same USB ports. Therefore, the board should also have EHCI enabled. Signed-off-by: Álvaro Fernández Rojas <[email protected]> Acked-by: Florian Fainelli <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM63xx: remove EHCI from BCM6348 boardsÁlvaro Fernández Rojas1-3/+0
There's no EHCI controller on BCM6348. Signed-off-by: Álvaro Fernández Rojas <[email protected]> Acked-by: Florian Fainelli <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: BCM63xx: remove duplicated new linesÁlvaro Fernández Rojas1-3/+0
There are 3 duplicated new lines, let's remove them. Signed-off-by: Álvaro Fernández Rojas <[email protected]> Acked-by: Florian Fainelli <[email protected]> Reviewed-by: Philippe Mathieu-Daudé <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: lantiq: add missing GPHY clock aliases for ar10 and grx390Aleksander Jan Bajkowski1-2/+8
Add missing GPHY clock aliases for ar10 (xrx300) and grx390 (xrx330). PMU in ar10 and grx390 differs from vr9. Ar10 has 3 and grx390 has 4 built-in GPHY compared to vr9 which has 2. Corespondings PMU bit: GPHY0 -> bit 29 GPHY1 -> bit 30 GPHY2 -> bit 31 GPHY3 -> bit 26 Tested on D-Link DWR-966 with OpenWRT. Signed-off-by: Aleksander Jan Bajkowski <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Acked-by: Hauke Mehrtens <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: Loongson: Use default CONFIG_FRAME_WARN as 2048 for Loongson64 to fix ↵Tiezhu Yang1-1/+0
build warnings After commit 70b838292bef ("MIPS: Update default config file for Loongson-3"), CONFIG_VHOST_SCSI and CONFIG_VHOST are set when use loongson3_defconfig, and then there exists the following two build warnings related with these two configs: CC [M] drivers/vhost/scsi.o drivers/vhost/scsi.c: In function ‘vhost_scsi_flush’: drivers/vhost/scsi.c:1374:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ LD [M] drivers/vhost/vhost_scsi.o CC [M] drivers/vhost/vsock.o LD [M] drivers/vhost/vhost_vsock.o CC [M] drivers/vhost/vhost.o drivers/vhost/vhost.c: In function ‘log_used’: drivers/vhost/vhost.c:1896:1: warning: the frame size of 1040 bytes is larger than 1024 bytes [-Wframe-larger-than=] } ^ CONFIG_FRAME_WARN=2048 can fix it, since the default CONFIG_FRAME_WARN for 64BIT is 2048, just delete the CONFIG_FRAME_WARN line in defconfig. config FRAME_WARN int "Warn for stack frames larger than" range 0 8192 default 2048 if GCC_PLUGIN_LATENT_ENTROPY default 1280 if (!64BIT && PARISC) default 1024 if (!64BIT && !PARISC) default 2048 if 64BIT Signed-off-by: Tiezhu Yang <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-17MIPS: ftrace: Remove redundant #ifdef CONFIG_DYNAMIC_FTRACEZejiang Tang1-4/+0
There exists redundant #ifdef CONFIG_DYNAMIC_FTRACE in ftrace.c, remove it. Signed-off-by: Zejiang Tang <[email protected]> Reviewed-by: Steven Rostedt (VMware) <[email protected]> Signed-off-by: Thomas Bogendoerfer <[email protected]>
2020-08-16Linux 5.9-rc1Linus Torvalds1-2/+2
2020-08-16Merge tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-blockLinus Torvalds4-156/+409
Pull io_uring fixes from Jens Axboe: "A few differerent things in here. Seems like syzbot got some more io_uring bits wired up, and we got a handful of reports and the associated fixes are in here. General fixes too, and a lot of them marked for stable. Lastly, a bit of fallout from the async buffered reads, where we now more easily trigger short reads. Some applications don't really like that, so the io_read() code now handles short reads internally, and got a cleanup along the way so that it's now easier to read (and documented). We're now passing tests that failed before" * tag 'io_uring-5.9-2020-08-15' of git://git.kernel.dk/linux-block: io_uring: short circuit -EAGAIN for blocking read attempt io_uring: sanitize double poll handling io_uring: internally retry short reads io_uring: retain iov_iter state over io_read/io_write calls task_work: only grab task signal lock when needed io_uring: enable lookup of links holding inflight files io_uring: fail poll arm on queue proc failure io_uring: hold 'ctx' reference around task_work queue + execute fs: RWF_NOWAIT should imply IOCB_NOIO io_uring: defer file table grabbing request cleanup for locked requests io_uring: add missing REQ_F_COMP_LOCKED for nested requests io_uring: fix recursive completion locking on oveflow flush io_uring: use TWA_SIGNAL for task_work uncondtionally io_uring: account locked memory before potential error case io_uring: set ctx sq/cq entry count earlier io_uring: Fix NULL pointer dereference in loop_rw_iter() io_uring: add comments on how the async buffered read retry works io_uring: io_async_buf_func() need not test page bit
2020-08-16parisc: fix PMD pages allocation by restoring pmd_alloc_one()Mike Rapoport1-0/+6
Commit 1355c31eeb7e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") converted parisc to use generic version of pmd_alloc_one() but it missed the fact that parisc uses order-1 pages for PMD. Restore the original version of pmd_alloc_one() for parisc, just use GFP_PGTABLE_KERNEL that implies __GFP_ZERO instead of GFP_KERNEL and memset. Fixes: 1355c31eeb7e ("asm-generic: pgalloc: provide generic pmd_alloc_one() and pmd_free_one()") Reported-by: Meelis Roos <[email protected]> Signed-off-by: Mike Rapoport <[email protected]> Tested-by: Meelis Roos <[email protected]> Reviewed-by: Matthew Wilcox (Oracle) <[email protected]> Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
2020-08-15Merge tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-blockLinus Torvalds8-66/+62
Pull block fixes from Jens Axboe: "A few fixes on the block side of things: - Discard granularity fix (Coly) - rnbd cleanups (Guoqing) - md error handling fix (Dan) - md sysfs fix (Junxiao) - Fix flush request accounting, which caused an IO slowdown for some configurations (Ming) - Properly propagate loop flag for partition scanning (Lennart)" * tag 'block-5.9-2020-08-14' of git://git.kernel.dk/linux-block: block: fix double account of flush request's driver tag loop: unset GENHD_FL_NO_PART_SCAN on LOOP_CONFIGURE rnbd: no need to set bi_end_io in rnbd_bio_map_kern rnbd: remove rnbd_dev_submit_io md-cluster: Fix potential error pointer dereference in resize_bitmaps() block: check queue's limits.discard_granularity in __blkdev_issue_discard() md: get sysfs entry after redundancy attr group create
2020-08-15Merge tag 'riscv-for-linus-5.9-mw1' of ↵Linus Torvalds1-8/+17
git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux Pull RISC-V fix from Palmer Dabbelt: "I collected a single fix during the merge window: we managed to break the early trap setup on !MMU, this fixes it" * tag 'riscv-for-linus-5.9-mw1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: riscv: Setup exception vector for nommu platform
2020-08-15Merge tag 'sh-for-5.9' of git://git.libc.org/linux-shLinus Torvalds69-998/+370
Pull arch/sh updates from Rich Felker: "Cleanup, SECCOMP_FILTER support, message printing fixes, and other changes to arch/sh" * tag 'sh-for-5.9' of git://git.libc.org/linux-sh: (34 commits) sh: landisk: Add missing initialization of sh_io_port_base sh: bring syscall_set_return_value in line with other architectures sh: Add SECCOMP_FILTER sh: Rearrange blocks in entry-common.S sh: switch to copy_thread_tls() sh: use the generic dma coherent remap allocator sh: don't allow non-coherent DMA for NOMMU dma-mapping: consolidate the NO_DMA definition in kernel/dma/Kconfig sh: unexport register_trapped_io and match_trapped_io_handler sh: don't include <asm/io_trapped.h> in <asm/io.h> sh: move the ioremap implementation out of line sh: move ioremap_fixed details out of <asm/io.h> sh: remove __KERNEL__ ifdefs from non-UAPI headers sh: sort the selects for SUPERH alphabetically sh: remove -Werror from Makefiles sh: Replace HTTP links with HTTPS ones arch/sh/configs: remove obsolete CONFIG_SOC_CAMERA* sh: stacktrace: Remove stacktrace_ops.stack() sh: machvec: Modernize printing of kernel messages sh: pci: Modernize printing of kernel messages ...
2020-08-15io_uring: short circuit -EAGAIN for blocking read attemptJens Axboe1-1/+4
One case was missed in the short IO retry handling, and that's hitting -EAGAIN on a blocking attempt read (eg from io-wq context). This is a problem on sockets that are marked as non-blocking when created, they don't carry any REQ_F_NOWAIT information to help us terminate them instead of perpetually retrying. Fixes: 227c0c9673d8 ("io_uring: internally retry short reads") Signed-off-by: Jens Axboe <[email protected]>
2020-08-15io_uring: sanitize double poll handlingJens Axboe1-9/+25
There's a bit of confusion on the matching pairs of poll vs double poll, depending on if the request is a pure poll (IORING_OP_POLL_ADD) or poll driven retry. Add io_poll_get_double() that returns the double poll waitqueue, if any, and io_poll_get_single() that returns the original poll waitqueue. With that, remove the argument to io_poll_remove_double(). Finally ensure that wait->private is cleared once the double poll handler has run, so that remove knows it's already been seen. Cc: [email protected] # v5.8 Reported-by: [email protected] Fixes: 18bceab101ad ("io_uring: allow POLL_ADD with double poll_wait() users") Signed-off-by: Jens Axboe <[email protected]>
2020-08-15Merge tag 'perf-tools-2020-08-14' of ↵Linus Torvalds37-247/+1253
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull more perf tools updates from Arnaldo Carvalho de Melo: "Fixes: - Fixes for 'perf bench numa'. - Always memset source before memcpy in 'perf bench mem'. - Quote CC and CXX for their arguments to fix build in environments using those variables to pass more than just the compiler names. - Fix module symbol processing, addressing regression detected via "perf test". - Allow multiple probes in record+script_probe_vfs_getname.sh 'perf test' entry. Improvements: - Add script to autogenerate socket family name id->string table from copy of kernel header, used so far in 'perf trace'. - 'perf ftrace' improvements to provide similar options for this utility so that one can go from 'perf record', 'perf trace', etc to 'perf ftrace' just by changing the name of the subcommand. - Prefer new "sched:sched_waking" trace event when it exists in 'perf sched' post processing. - Update POWER9 metrics to utilize other metrics. - Fall back to querying debuginfod if debuginfo not found locally. Miscellaneous: - Sync various kvm headers with kernel sources" * tag 'perf-tools-2020-08-14' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (40 commits) perf ftrace: Make option description initials all capital letters perf build-ids: Fall back to debuginfod query if debuginfo not found perf bench numa: Remove dead code in parse_nodes_opt() perf stat: Update POWER9 metrics to utilize other metrics perf ftrace: Add change log perf: ftrace: Add set_tracing_options() to set all trace options perf ftrace: Add option --tid to filter by thread id perf ftrace: Add option -D/--delay to delay tracing perf: ftrace: Allow set graph depth by '--graph-opts' perf ftrace: Add support for trace option tracing_thresh perf ftrace: Add option 'verbose' to show more info for graph tracer perf ftrace: Add support for tracing option 'irq-info' perf ftrace: Add support for trace option funcgraph-irqs perf ftrace: Add support for trace option sleep-time perf ftrace: Add support for tracing option 'func_stack_trace' perf tools: Add general function to parse sublevel options perf ftrace: Add option '--inherit' to trace children processes perf ftrace: Show trace column header perf ftrace: Add option '-m/--buffer-size' to set per-cpu buffer size perf ftrace: Factor out function write_tracing_file_int() ...
2020-08-15Merge tag 'x86-urgent-2020-08-15' of ↵Linus Torvalds9-32/+88
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Misc fixes and small updates all around the place: - Fix mitigation state sysfs output - Fix an FPU xstate/sxave code assumption bug triggered by Architectural LBR support - Fix Lightning Mountain SoC TSC frequency enumeration bug - Fix kexec debug output - Fix kexec memory range assumption bug - Fix a boundary condition in the crash kernel code - Optimize porgatory.ro generation a bit - Enable ACRN guests to use X2APIC mode - Reduce a __text_poke() IRQs-off critical section for the benefit of PREEMPT_RT" * tag 'x86-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Acquire pte lock with interrupts enabled x86/bugs/multihit: Fix mitigation reporting when VMX is not in use x86/fpu/xstate: Fix an xstate size check warning with architectural LBRs x86/purgatory: Don't generate debug info for purgatory.ro x86/tsr: Fix tsc frequency enumeration bug on Lightning Mountain SoC kexec_file: Correctly output debugging information for the PT_LOAD ELF header kexec: Improve & fix crash_exclude_mem_range() to handle overlapping ranges x86/crash: Correct the address boundary of function parameters x86/acrn: Remove redundant chars from ACRN signature x86/acrn: Allow ACRN guest to use X2APIC mode
2020-08-15Merge tag 'sched-urgent-2020-08-15' of ↵Linus Torvalds2-12/+5
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Ingo Molnar: "Two fixes: fix a new tracepoint's output value, and fix the formatting of show-state syslog printouts" * tag 'sched-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/debug: Fix the alignment of the show-state debug output sched: Fix use of count for nr_running tracepoint
2020-08-15Merge tag 'perf-urgent-2020-08-15' of ↵Linus Torvalds3-15/+38
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Ingo Molnar: "Misc fixes, an expansion of perf syscall access to CAP_PERFMON privileged tools, plus a RAPL HW-enablement for Intel SPR platforms" * tag 'perf-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/x86/rapl: Add support for Intel SPR platform perf/x86/rapl: Support multiple RAPL unit quirks perf/x86/rapl: Fix missing psys sysfs attributes hw_breakpoint: Remove unused __register_perf_hw_breakpoint() declaration kprobes: Remove show_registers() function prototype perf/core: Take over CAP_SYS_PTRACE creds to CAP_PERFMON capability
2020-08-15Merge tag 'locking-urgent-2020-08-15' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixlets from Ingo Molnar: "A documentation fix and a 'fallthrough' macro update" * tag 'locking-urgent-2020-08-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: futex: Convert to use the preferred 'fallthrough' macro Documentation/locking/locktypes: Fix a typo
2020-08-15Merge tag '9p-for-5.9-rc1' of git://github.com/martinetd/linuxLinus Torvalds4-63/+18
Pull 9p updates from Dominique Martinet: - some code cleanup - a couple of static analysis fixes - setattr: try to pick a fid associated with the file rather than the dentry, which might sometimes matter * tag '9p-for-5.9-rc1' of git://github.com/martinetd/linux: 9p: Remove unneeded cast from memory allocation 9p: remove unused code in 9p net/9p: Fix sparse endian warning in trans_fd.c 9p: Fix memory leak in v9fs_mount 9p: retrieve fid from file when file instance exist.
2020-08-15Merge tag '5.9-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6Linus Torvalds3-2/+4
Pull cifs fixes from Steve French: "Three small cifs/smb3 fixes, one for stable fixing mkdir path with the 'idsfromsid' mount option" * tag '5.9-rc-smb3-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: SMB3: Fix mkdir when idsfromsid configured on mount cifs: Convert to use the fallthrough macro cifs: Fix an error pointer dereference in cifs_mount()
2020-08-15Merge tag 'nfs-for-5.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds31-123/+2368
Pull NFS client updates from Trond Myklebust: "Stable fixes: - pNFS: Don't return layout segments that are being used for I/O - pNFS: Don't move layout segments off the active list when being used for I/O Features: - NFS: Add support for user xattrs through the NFSv4.2 protocol - NFS: Allow applications to speed up readdir+statx() using AT_STATX_DONT_SYNC - NFSv4.0 allow nconnect for v4.0 Bugfixes and cleanups: - nfs: ensure correct writeback errors are returned on close() - nfs: nfs_file_write() should check for writeback errors - nfs: Fix getxattr kernel panic and memory overflow - NFS: Fix the pNFS/flexfiles mirrored read failover code - SUNRPC: dont update timeout value on connection reset - freezer: Add unsafe versions of freezable_schedule_timeout_interruptible for NFS - sunrpc: destroy rpc_inode_cachep after unregister_filesystem" * tag 'nfs-for-5.9-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (32 commits) NFS: Fix flexfiles read failover fs: nfs: delete repeated words in comments rpc_pipefs: convert comma to semicolon nfs: Fix getxattr kernel panic and memory overflow NFS: Don't return layout segments that are in use NFS: Don't move layouts to plh_return_segs list while in use NFS: Add layout segment info to pnfs read/write/commit tracepoints NFS: Add tracepoints for layouterror and layoutstats. NFS: Report the stateid + status in trace_nfs4_layoutreturn_on_close() SUNRPC dont update timeout value on connection reset nfs: nfs_file_write() should check for writeback errors nfs: ensure correct writeback errors are returned on close() NFSv4.2: xattr cache: get rid of cache discard work queue NFS: remove redundant initialization of variable result NFSv4.0 allow nconnect for v4.0 freezer: Add unsafe versions of freezable_schedule_timeout_interruptible for NFS sunrpc: destroy rpc_inode_cachep after unregister_filesystem NFSv4.2: add client side xattr caching. NFSv4.2: hook in the user extended attribute handlers NFSv4.2: add the extended attribute proc functions. ...
2020-08-15Merge tag 'edac_updates_for_5.9_pt2' of ↵Linus Torvalds1-3/+47
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull edac fix from Tony Luck: "Fix for the ie31200 driver that missed the first pull" * tag 'edac_updates_for_5.9_pt2' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/ie31200: Fallback if host bridge device is already initialized
2020-08-15Merge tag 'devicetree-fixes-for-5.9' of ↵Linus Torvalds176-1188/+1156
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: "Another round of 'allOf' removals and whitespace clean-ups of schemas" * tag 'devicetree-fixes-for-5.9' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: Remove more cases of 'allOf' containing a '$ref' dt-bindings: Whitespace clean-ups in schema files
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