Re: WARNING in __rcu_read_unlock

On Tue, Dec 18, 2018 at 02:26:00PM +0100, Dmitry Vyukov wrote: > On Tue, Dec 18, 2018 at 1:40 PM Stefano Brivio wrote: > > > > On Tue, 18 Dec 2018 09:49:17 +0100 > > Dmitry Vyukov wrote: > > > > > On Tue, Dec 18, 2018 at 12:18 AM Stefano Brivio > > > wrote: > > > > > > > > On Mon, 17 Dec 2018

[tip:perf/core] tools lib traceevent: Rename tep_free_format() to tep_free_event()

Commit-ID: fc39851c455ce9e593302c9e376cdb9593c10704 Gitweb: https://git.kernel.org/tip/fc39851c455ce9e593302c9e376cdb9593c10704 Author: Tzvetomir Stoyanov AuthorDate: Fri, 30 Nov 2018 10:44:08 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:05 -0300 tools

[tip:perf/core] tools lib traceevent, perf tools: Rename 'struct tep_event_format' to 'struct tep_event'

Commit-ID: 97fbf3f0e0aa854ed33141dc9a5410f0ac6c71f3 Gitweb: https://git.kernel.org/tip/97fbf3f0e0aa854ed33141dc9a5410f0ac6c71f3 Author: Tzvetomir Stoyanov AuthorDate: Fri, 30 Nov 2018 10:44:07 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:02 -0300 tools

[tip:perf/core] perf tools: traceevent API cleanup, remove __tep_data2host*()

Commit-ID: f0bba09ce3f88ddeef7a3e45f612d26b1e951d5b Gitweb: https://git.kernel.org/tip/f0bba09ce3f88ddeef7a3e45f612d26b1e951d5b Author: Tzvetomir Stoyanov AuthorDate: Fri, 30 Nov 2018 10:44:09 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:08 -0300 perf

[tip:perf/core] tools lib traceevent: traceevent API cleanup

Commit-ID: 6cd99d21741dbffb40e28ab7d955b27d09c3352f Gitweb: https://git.kernel.org/tip/6cd99d21741dbffb40e28ab7d955b27d09c3352f Author: Tzvetomir Stoyanov AuthorDate: Fri, 30 Nov 2018 10:44:10 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:10 -0300 tools

[tip:perf/core] perf beauty mmap_flags: Fixed syntax error Fixed missing ']' error

Commit-ID: 00879763fcf21f4b32d63d2241c877f8c1df950e Gitweb: https://git.kernel.org/tip/00879763fcf21f4b32d63d2241c877f8c1df950e Author: Sihyeon Jang AuthorDate: Sun, 2 Dec 2018 17:06:51 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:13 -0300 perf beauty

[tip:perf/core] perf cs-etm: Support for ARM A32/T32 instruction sets in CoreSight trace

Commit-ID: a7ee4d625ede4f62146ff3bb2aeee074e4cf5fa1 Gitweb: https://git.kernel.org/tip/a7ee4d625ede4f62146ff3bb2aeee074e4cf5fa1 Author: Robert Walker AuthorDate: Mon, 3 Dec 2018 12:18:46 + Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:18 -0300 perf cs-etm:

Re: [PATCH v3] powerpc: implement CONFIG_DEBUG_VIRTUAL

Christophe Leroy writes: > This patch implements CONFIG_DEBUG_VIRTUAL to warn about > incorrect use of virt_to_phys() and page_to_phys() This commit is breaking my p5020ds booting a 32-bit kernel with: smp: Bringing up secondary CPUs ... __ioremap(): phys addr 0x7fef5000 is RAM lr

Re: [PATCH v2] debugobjects: Move printk out of db lock critical sections

On Tue, 18 Dec 2018, Ingo Molnar wrote: > * Linus Torvalds wrote: > > So thinking that early_printk is any better is just puting your head in > > the sand. > > ... at my own feet. ;-) Apologies to the syslog folks! > > early_printk should still in principle be more robust: it tries to use as

Re: [PATCH v2 2/2] gpio: Add Cadence GPIO driver

wt., 18 gru 2018 o 14:54 Janek Kotas napisał(a): > > > > On 18 Dec 2018, at 13:50, Bartosz Golaszewski > > wrote: > > > > > > pon., 17 gru 2018 o 23:22 Linus Walleij > > napisał(a): > >> > >> On Mon, Dec 17, 2018 at 4:51 PM Bartosz Golaszewski > >> wrote: > >> > >>> The driver looks good but

Re: [PATCH v1 03/13] powerpc/mm/32s: rework mmu_mapin_ram()

On Tue, Dec 18, 2018 at 09:18:42AM +, Christophe Leroy wrote: > The only difference I see then are the flags. Everything else is seems > identical. > > I know you tried already, but would you mind trying once more with the > following change ? > [...] > - setbat(idx, PAGE_OFFSET

[tip:perf/core] perf tests ARM: Disable breakpoint tests 32-bit

Commit-ID: 24f967337f6d6bce931425769c0f5ff5cf2d212e Gitweb: https://git.kernel.org/tip/24f967337f6d6bce931425769c0f5ff5cf2d212e Author: Florian Fainelli AuthorDate: Mon, 3 Dec 2018 11:11:36 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:27 -0300 perf

[tip:perf/core] perf vendor events intel: Fix diverse typos

Commit-ID: b1d6f155e1bbb67778c17aba661fb4ea4e1a3641 Gitweb: https://git.kernel.org/tip/b1d6f155e1bbb67778c17aba661fb4ea4e1a3641 Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:31 -0300 perf vendor

[tip:perf/core] tools lib traceevent: Fix diverse typos in comments

Commit-ID: 3e449f7c36c3ac49f140b5dc3c40693e551f47d2 Gitweb: https://git.kernel.org/tip/3e449f7c36c3ac49f140b5dc3c40693e551f47d2 Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:34 -0300 tools lib

[tip:perf/core] perf tools Documentation: Fix diverse typos

Commit-ID: 1a7ea3283f7d15d7ce76a30870c3ca648adf1fc4 Gitweb: https://git.kernel.org/tip/1a7ea3283f7d15d7ce76a30870c3ca648adf1fc4 Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:36 -0300 perf tools

[tip:perf/core] perf bpf-loader: Fix debugging message typo

Commit-ID: e4a8b0af5121392da2d40204ee330fd9e88d0858 Gitweb: https://git.kernel.org/tip/e4a8b0af5121392da2d40204ee330fd9e88d0858 Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:39 -0300 perf

[tip:perf/core] perf tools: Fix diverse comment typos

Commit-ID: adba163441597ffb56141233a2ef722b75caca87 Gitweb: https://git.kernel.org/tip/adba163441597ffb56141233a2ef722b75caca87 Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:47 -0300 perf tools:

Re: [PATCH v2 3/3] sched/fair: fix unnecessary increase of balance interval

On 18/12/2018 13:23, Vincent Guittot wrote: [...] >> Ah, I think I get it: you're saying that this balance_interval increase >> is done because it is always assumed we do an active balance with >> busiest->nr_running > 1 && pinned tasks, and that all that is left to >> migrate after the

[tip:perf/core] tools lib subcmd: Fix a few source code comment typos

Commit-ID: 65c9fee2da2fbbedbba402996ddb412072e762fc Gitweb: https://git.kernel.org/tip/65c9fee2da2fbbedbba402996ddb412072e762fc Author: Ingo Molnar AuthorDate: Mon, 3 Dec 2018 11:22:00 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:51 -0300 tools lib

[tip:perf/core] perf trace: We need to consider "nr" if "__syscall_nr" is not there

Commit-ID: 42da438c1bc4ad9b904401aff03678ddbf1329b0 Gitweb: https://git.kernel.org/tip/42da438c1bc4ad9b904401aff03678ddbf1329b0 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 5 Dec 2018 13:08:11 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:02 -0300

[tip:perf/core] perf tools: Support 'srccode' output

Commit-ID: dd2e18e9ac20e3ffc27cabf318e83b43ed5ddb92 Gitweb: https://git.kernel.org/tip/dd2e18e9ac20e3ffc27cabf318e83b43ed5ddb92 Author: Andi Kleen AuthorDate: Mon, 3 Dec 2018 16:18:48 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:07 -0300 perf tools:

Re: [PATCH v2] crypto: talitos - fix ablkcipher for CONFIG_VMAP_STACK

On 12/13/2018 9:34 AM, Christophe Leroy wrote: > [2.364486] WARNING: CPU: 0 PID: 60 at ./arch/powerpc/include/asm/io.h:837 > dma_nommu_map_page+0x44/0xd4 > [2.373579] CPU: 0 PID: 60 Comm: cryptomgr_test Tainted: GW > 4.20.0-rc5-00560-g6bfb52e23a00-dirty #531 > [

[tip:perf/core] perf tools: Allow specifying proc-map-timeout in config file

Commit-ID: 3fcb10e496505e5573a7fc386cd1152781d37fe6 Gitweb: https://git.kernel.org/tip/3fcb10e496505e5573a7fc386cd1152781d37fe6 Author: Mark Drayton AuthorDate: Tue, 4 Dec 2018 12:34:20 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:56:57 -0300 perf tools:

[tip:perf/core] perf ordered_events: Rework show_progress for __ordered_events__flush

Commit-ID: b8494f1df875abba925374cf31bd96a464a7e5d1 Gitweb: https://git.kernel.org/tip/b8494f1df875abba925374cf31bd96a464a7e5d1 Author: Jiri Olsa AuthorDate: Wed, 7 Nov 2018 16:46:47 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:12 -0300 perf

Re: WARNING in ovl_instantiate

On Mon, Dec 17, 2018 at 2:30 PM Amir Goldstein wrote: > > On Sun, Dec 16, 2018 at 6:00 PM Amir Goldstein wrote: > > > > > > On Sat, Dec 15, 2018 at 9:34 PM syzbot > > > wrote: > > > > > > > > syzbot has found a reproducer for the following crash on: > > > > > > > > HEAD commit:d14b746c6c1c

[tip:perf/core] perf top: Save and display the lost count stats

Commit-ID: d24e3c98ac11b941669885cc09d88b3b970e9d66 Gitweb: https://git.kernel.org/tip/d24e3c98ac11b941669885cc09d88b3b970e9d66 Author: Jiri Olsa AuthorDate: Tue, 6 Nov 2018 15:45:14 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:36 -0300 perf top: Save

[tip:perf/core] perf ordered_events: Add private data member

Commit-ID: a4a6668a623e11f818a6abc9b5339855ee0407b1 Gitweb: https://git.kernel.org/tip/a4a6668a623e11f818a6abc9b5339855ee0407b1 Author: Jiri Olsa AuthorDate: Wed, 7 Nov 2018 16:58:36 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:30 -0300 perf

Re: WARNING in __rcu_read_unlock

[Dropping syzbot from Cc:] On Tue, 18 Dec 2018 14:26:00 +0100 Dmitry Vyukov wrote: > On Tue, Dec 18, 2018 at 1:40 PM Stefano Brivio > wrote: > > > Maybe it would be nice to have a semi-automated way to isolate and > > describe/name specific conditions found by syzbot via fuzzing and > > turn

[tip:perf/core] perf top: Add processing thread

Commit-ID: 16c66bc167cc52992f66748aed7ac21396189457 Gitweb: https://git.kernel.org/tip/16c66bc167cc52992f66748aed7ac21396189457 Author: Jiri Olsa AuthorDate: Mon, 5 Nov 2018 13:24:55 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:52 -0300 perf top: Add

[tip:perf/core] perf top: Move lost events warning to helpline

Commit-ID: 254de74cd14a2e64323caeffe653de0f390a4e65 Gitweb: https://git.kernel.org/tip/254de74cd14a2e64323caeffe653de0f390a4e65 Author: Jiri Olsa AuthorDate: Mon, 5 Nov 2018 21:34:47 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:57:45 -0300 perf top: Move

Re: [PATCH 05/12] PCI: aardvark: add suspend to RAM support

Hi Rafael, Stephen & Bjorn, Glad to see you all in this thread that talks about: * adding S2RAM support to a PCIe controller driver * by taking into account that the PCI clock must be {enabled before,disabled after} the PCI IP itself * and that it requires some tweaking in the clock

Re: [RESEND PATCH v5 4/6] coresight: Use PMU driver configuration for sink selection

Hi Mathieu, On 17/12/2018 17:21, Mathieu Poirier wrote: This patch uses the PMU driver configuration held in event::hw::drv_config to select a sink for each event that is created (the old sysFS way of working is kept around for backward compatibility). By proceeding in this way a sink can be

Re: [PATCH v6 1/3] x86/fpu: track AVX-512 usage of tasks

On Tue, 18 Dec 2018, Aubrey Li wrote: > diff --git a/arch/x86/include/asm/fpu/internal.h > b/arch/x86/include/asm/fpu/internal.h > index a38bf5a1e37a..8778ac172255 100644 > --- a/arch/x86/include/asm/fpu/internal.h > +++ b/arch/x86/include/asm/fpu/internal.h > @@ -411,6 +411,13 @@ static inline

Re: [PATCH v1 03/13] powerpc/mm/32s: rework mmu_mapin_ram()

Le 18/12/2018 à 15:07, Jonathan Neuschäfer a écrit : On Tue, Dec 18, 2018 at 09:18:42AM +, Christophe Leroy wrote: The only difference I see then are the flags. Everything else is seems identical. I know you tried already, but would you mind trying once more with the following change ?

[tip:perf/core] perf top: Use cond variable instead of a lock

Commit-ID: 94ad6e7e3606454498aeac1fdd1b9de5c1e6735a Gitweb: https://git.kernel.org/tip/94ad6e7e3606454498aeac1fdd1b9de5c1e6735a Author: Jiri Olsa AuthorDate: Mon, 5 Nov 2018 21:23:40 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:03 -0300 perf top: Use

Re: [PATCH v5 2/2] phy: qualcomm: Add Synopsys High-Speed USB PHY driver

On 17/12/18 6:04 AM, Shawn Guo wrote: > On Tue, Dec 04, 2018 at 02:01:07PM +0800, Shawn Guo wrote: >> Hi Kishon, >> >> On Tue, Dec 04, 2018 at 10:38:19AM +0530, Kishon Vijay Abraham I wrote: >>> Hi, >>> >>> On 27/11/18 3:37 PM, Shawn Guo wrote: It adds Synopsys 28nm Femto High-Speed USB

[tip:perf/core] perf top: Drop samples which are behind the refresh rate

Commit-ID: d63b9f6fea7613e2fdc8a5ef7e17ecc9cf24bf9d Gitweb: https://git.kernel.org/tip/d63b9f6fea7613e2fdc8a5ef7e17ecc9cf24bf9d Author: Jiri Olsa AuthorDate: Sun, 11 Nov 2018 19:52:06 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:26 -0300 perf top: Drop

[tip:perf/core] perf top: Set the 'session_done' volatile variable when exiting

Commit-ID: c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0 Gitweb: https://git.kernel.org/tip/c94cef4beb66d3e1f4ed0f3bf6c2663a9c3cf3c0 Author: Jiri Olsa AuthorDate: Wed, 7 Nov 2018 20:11:19 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:19 -0300 perf top: Set

[tip:perf/core] perf top: Save and display the drop count stats

Commit-ID: 97f7e0b33db81fd821828390e9095771abe62816 Gitweb: https://git.kernel.org/tip/97f7e0b33db81fd821828390e9095771abe62816 Author: Jiri Olsa AuthorDate: Sun, 11 Nov 2018 20:02:46 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:33 -0300 perf top: Save

[tip:perf/core] perf top: Display slow reader warning when droping samples

Commit-ID: d8590430fb1e70132f1d330d6bbab7b943b35c3c Gitweb: https://git.kernel.org/tip/d8590430fb1e70132f1d330d6bbab7b943b35c3c Author: Jiri Olsa AuthorDate: Mon, 19 Nov 2018 11:12:01 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:40 -0300 perf top:

[tip:perf/core] perf top: Move perf_top__reset_sample_counters() to after counts display

Commit-ID: 8aa5c8eddcdd055c29a4c30df2587104c07c7c2d Gitweb: https://git.kernel.org/tip/8aa5c8eddcdd055c29a4c30df2587104c07c7c2d Author: Jiri Olsa AuthorDate: Tue, 13 Nov 2018 11:15:34 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:47 -0300 perf top: Move

[tip:perf/core] perf cs-etm: Add support for ETMv3 trace decoding

Commit-ID: 7d0f4fefc492498a180da8fd5c9ebe11dc768c83 Gitweb: https://git.kernel.org/tip/7d0f4fefc492498a180da8fd5c9ebe11dc768c83 Author: Mathieu Poirier AuthorDate: Tue, 4 Dec 2018 13:39:03 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:59 -0300 perf

[tip:perf/core] perf dso: Fix unchecked usage of strncpy()

Commit-ID: fca5085c15255bbde203b7322c15f07ebb12f63e Gitweb: https://git.kernel.org/tip/fca5085c15255bbde203b7322c15f07ebb12f63e Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 10:49:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:03 -0300

[tip:perf/core] perf cs-etm: Add support for PTMv1.1 decoding

Commit-ID: 15a5cd19627a3046e7b66626abdeed3f92daafd2 Gitweb: https://git.kernel.org/tip/15a5cd19627a3046e7b66626abdeed3f92daafd2 Author: Mathieu Poirier AuthorDate: Tue, 4 Dec 2018 13:39:04 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:01 -0300 perf

[tip:perf/core] perf cs-etm: Add configuration for ETMv3 trace protocol

Commit-ID: 78688342c547bb274b563e6d87ef7774c7686aaf Gitweb: https://git.kernel.org/tip/78688342c547bb274b563e6d87ef7774c7686aaf Author: Mathieu Poirier AuthorDate: Tue, 4 Dec 2018 13:39:02 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:58:53 -0300 perf

[tip:perf/core] perf header: Fix unchecked usage of strncpy()

Commit-ID: 7572588085a13d5db02bf159542189f52fdb507e Gitweb: https://git.kernel.org/tip/7572588085a13d5db02bf159542189f52fdb507e Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:02:57 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:06 -0300

[tip:perf/core] perf header: Fix unchecked usage of strncpy()

Commit-ID: 5192bde7d98c99f2cd80225649e3c2e7493722f7 Gitweb: https://git.kernel.org/tip/5192bde7d98c99f2cd80225649e3c2e7493722f7 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:09:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:08 -0300

[tip:perf/core] perf help: Remove needless use of strncpy()

Commit-ID: b6313899f4ed2e76b8375cf8069556f5b94fbff0 Gitweb: https://git.kernel.org/tip/b6313899f4ed2e76b8375cf8069556f5b94fbff0 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:20:21 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:18 -0300

Re: [PATCH V4 0/3] * mm/kvm/vfio/ppc64: Migrate compound pages out of CMA region

On Fri 07-12-18 15:12:26, Andrew Morton wrote: > On Wed, 21 Nov 2018 14:52:56 +0530 "Aneesh Kumar K.V" > wrote: > > > Subject: [PATCH V4 0/3] * mm/kvm/vfio/ppc64: Migrate compound pages out of > > CMA region > > Asterisk in title is strange? > > > ppc64 use CMA area for the allocation of

[tip:perf/core] perf svghelper: Fix unchecked usage of strncpy()

Commit-ID: 2f5302533f306d5ee87bd375aef9ca35b91762cb Gitweb: https://git.kernel.org/tip/2f5302533f306d5ee87bd375aef9ca35b91762cb Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:29:48 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:20 -0300

[tip:perf/core] perf ui helpline: Use strlcpy() as a shorter form of strncpy() + explicit set nul

Commit-ID: 4d0f16d059ddb91424480d88473f7392f24aebdc Gitweb: https://git.kernel.org/tip/4d0f16d059ddb91424480d88473f7392f24aebdc Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:41:03 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:23 -0300

[tip:perf/core] perf parse-events: Fix unchecked usage of strncpy()

Commit-ID: bd8d57fb7e25e9fcf67a9eef5fa13aabe2016e07 Gitweb: https://git.kernel.org/tip/bd8d57fb7e25e9fcf67a9eef5fa13aabe2016e07 Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 13:52:13 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:30 -0300

[tip:perf/core] perf probe: Fix unchecked usage of strncpy()

Commit-ID: bef0b8970f27da5ca223e522a174d03e2587761d Gitweb: https://git.kernel.org/tip/bef0b8970f27da5ca223e522a174d03e2587761d Author: Arnaldo Carvalho de Melo AuthorDate: Thu, 6 Dec 2018 11:50:08 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:28 -0300

[tip:perf/core] perf vendor events intel: Fix Load_Miss_Real_Latency on SKL/SKX

Commit-ID: 91b2b97025097ce7ca7536bc87eba2bf14760fb4 Gitweb: https://git.kernel.org/tip/91b2b97025097ce7ca7536bc87eba2bf14760fb4 Author: Andi Kleen AuthorDate: Mon, 19 Nov 2018 21:06:35 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:32 -0300 perf vendor

[PATCH net-next] MAINTAINERS: Add a maintainer for Microsemi switches

Microsemi has been bought by Microchip and Microchip is supporting those switches. Signed-off-by: Alexandre Belloni --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 50223cba6ddb..48abe982aed6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@

Re: [RFC][PATCH] printk: increase devkmsg write() ratelimit

On Tue, Dec 18, 2018 at 10:07:50PM +0900, Sergey Senozhatsky wrote: > This is right before shutdown. dmesg is not really available anymore. > I can only guess why do they write it to devkmsg - to make it appear > on the serial/net console, perhaps. Dunno. But still, why do we want to see those

[tip:perf/core] perf config: Modify size factor of snprintf

Commit-ID: 75c375c0ae7cc75cec6683ee2539937c60c3e4af Gitweb: https://git.kernel.org/tip/75c375c0ae7cc75cec6683ee2539937c60c3e4af Author: Sihyeon Jang AuthorDate: Sun, 2 Dec 2018 00:46:03 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:40 -0300 perf config:

[PATCH] MAINTAINERS: Add a maintainer for MSCC MIPS SoCs

Microsemi has been bought by Microchip and Microchip is supporting those SoCs. Signed-off-by: Alexandre Belloni --- MAINTAINERS | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index f4855974f325..50223cba6ddb 100644 --- a/MAINTAINERS +++

Re: [PATCH v5 5/6] net: maclorawan: Implement maclorawan class module

> Sun, Dec 16, 2018 at 11:18:59AM CET, starni...@g.ncu.edu.tw wrote: > >LoRaWAN defined by LoRa Alliance(TM) is the MAC layer over LoRa devices. > > > >This patch implements part of Class A end-devices SoftMAC defined in > >LoRaWAN(TM) Specification Ver. 1.0.2: > >1. End-device receive slot timing

[tip:perf/core] perf annotate: Introduce basic support for ARC

Commit-ID: 6d99a79cb40da3eddafef844b7a679fe5162f224 Gitweb: https://git.kernel.org/tip/6d99a79cb40da3eddafef844b7a679fe5162f224 Author: Eugeniy Paltsev AuthorDate: Tue, 4 Dec 2018 20:51:18 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:42 -0300 perf

[tip:perf/core] perf ordered_events: Add ordered_events__flush_time interface

Commit-ID: 68ca5d07de207e56f57e887de23b03fbc1ebc2a6 Gitweb: https://git.kernel.org/tip/68ca5d07de207e56f57e887de23b03fbc1ebc2a6 Author: Jiri Olsa AuthorDate: Wed, 5 Dec 2018 17:05:07 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 15:02:12 -0300 perf

[tip:perf/core] perf record: Fix memory leak on AIO objects deallocation

Commit-ID: c8dd6ee51a4d0a119c8b4121d83008215e3209ed Gitweb: https://git.kernel.org/tip/c8dd6ee51a4d0a119c8b4121d83008215e3209ed Author: Alexey Budankov AuthorDate: Wed, 5 Dec 2018 20:19:41 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 14:59:34 -0300 perf

[tip:perf/core] perf trace: Move event delivery to a new deliver_event() function

Commit-ID: 1f44b3e2fc5d7a2c5f6d1e67c80ebc226d6bd25f Gitweb: https://git.kernel.org/tip/1f44b3e2fc5d7a2c5f6d1e67c80ebc226d6bd25f Author: Jiri Olsa AuthorDate: Wed, 5 Dec 2018 17:05:08 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 15:02:17 -0300 perf trace: Move

[tip:perf/core] perf ordered_events: Add first_time() method

Commit-ID: 83356b3d124af5ae472ce1358222f6b7749d2322 Gitweb: https://git.kernel.org/tip/83356b3d124af5ae472ce1358222f6b7749d2322 Author: Jiri Olsa AuthorDate: Thu, 6 Dec 2018 14:38:52 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 15:02:17 -0300 perf

[PATCH v3 -next] staging: fbtft: fix strncmp() size warning

strncmp() stops comparing when either the end of one of the first two arguments is reached or when 'n' characters have been compared, whichever comes first.That means that strncmp(s1, s2, n) is equivalent to strcmp(s1, s2) if n exceeds the length of s1 or the length of s2. This patch avoids that

[tip:perf/core] perf trace: Add ordered processing

Commit-ID: 028713aa8389d960cb1935a9954327bdaa163cf8 Gitweb: https://git.kernel.org/tip/028713aa8389d960cb1935a9954327bdaa163cf8 Author: Jiri Olsa AuthorDate: Wed, 5 Dec 2018 17:05:09 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 17 Dec 2018 15:21:17 -0300 perf trace: Add

Re: [PATCH 09/14] mm, compaction: Ignore the fragmentation avoidance boost for isolation and compaction

On Tue, Dec 18, 2018 at 02:58:33PM +0100, Vlastimil Babka wrote: > On 12/18/18 2:51 PM, Mel Gorman wrote: > > On Tue, Dec 18, 2018 at 01:36:42PM +0100, Vlastimil Babka wrote: > >> On 12/15/18 12:03 AM, Mel Gorman wrote: > >>> When pageblocks get fragmented, watermarks are artifically boosted to >

Re: [PATCH] kbuild: fix false positive warning/error about missing libelf

On Tue, 2018-12-18 at 14:25 +0900, Masahiro Yamada wrote: > For the same reason as commit 25896d073d8a ("x86/build: Fix compiler > support check for CONFIG_RETPOLINE"), you cannot put this $(error ...) > into the parse stage of the top Makefile. > > Perhaps I'd propose a more sophisticated

Re: [PATCH] usb: dwc2: gadget: fix ISOC frame overflow handling

Hi Minas, On Fri, 14 Dec 2018 09:00:08 + Minas Harutyunyan wrote: > First of all, sorry for delayed answer. > Looks like similar issue seen by Andrzej Pietrasiewicz > : "dwc2 isochronous transfers issues". Same > feedback provided to Andrzej. > > I run tests on 4.20.0-rc4 in DDMA. By

Re: [PATCH 05/13] clk: qcom: apcs-msm8916: get parent clock names from DT

On Mon, Dec 17, 2018 at 03:37:43PM -0800, Stephen Boyd wrote: > Quoting Jorge Ramirez-Ortiz (2018-12-17 01:46:22) > > Allow accessing the parent clock names required for the driver > > operation by using the device tree node. > > > > This permits extending the driver to other platforms without

Re: [PATCH v5 5/6] net: maclorawan: Implement maclorawan class module

Tue, Dec 18, 2018 at 03:27:09PM CET, starni...@g.ncu.edu.tw wrote: >> Sun, Dec 16, 2018 at 11:18:59AM CET, starni...@g.ncu.edu.tw wrote: >> >LoRaWAN defined by LoRa Alliance(TM) is the MAC layer over LoRa devices. >> > >> >This patch implements part of Class A end-devices SoftMAC defined in >>

[PATCH: linux-next] ARM: dts: am33xx: Remove unnecessary properties

Remove the unnecessary properties #address-cells and #size-cells of node pinmux as there are no child-nodes with property reg. Signed-off-by: Felix Brack --- arch/arm/boot/dts/am33xx-l4.dtsi | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/boot/dts/am33xx-l4.dtsi

Re: kernel BUG at fs/inode.c:LINE!

On Tue, 2018-12-18 at 14:19 +0100, Dmitry Vyukov wrote: > On Tue, Dec 18, 2018 at 1:42 PM Ian Kent wrote: > > > > On Tue, 2018-12-18 at 13:27 +0100, Dmitry Vyukov wrote: > > > On Tue, Dec 18, 2018 at 12:35 PM Ian Kent wrote: > > > > > > > > On Tue, 2018-12-18 at 18:42 +0800, Ian Kent wrote: >

[PATCH v2] ARM: dts: imx: Add Y Soft IOTA Draco, Hydra and Ursa boards

These are i.MX6S/DL based SBCs embedded in various Y Soft products. All share the same board design but have slightly different HW configuration. Ursa - i.MX6S SoC, 512MB RAM DDR3, 4GB eMMC, microSD - parallel WVGA 7" LCD with touch panel - 1x Eth (QCA8334 switch) - USB OTG - USB host (micro-B)

[PATCH 1/1] ARM: STi: Restore secondary CPU's bringup

From: Patrice Chotard Due to pen_release and boot_lock removal, secondary CPU's bringup was broken. Restore CPU's bringup by reworking properly .smp_prepare_cpus and .smp_boot_secondary STi callbacks. Signed-off-by: Patrice Chotard --- arch/arm/mach-sti/platsmp.c | 31

Re: selftests/net: udpgso: LTS kernels supportability ?

On 12/18/18 4:37 AM, Rafael David Tinoco wrote: On 12/17/18 4:42 PM, shuah wrote: Hi Rafael, On 12/17/18 10:53 AM, Rafael David Tinoco wrote: Shuah, I was recently investigating some errors coming out of our functional tests and we, Dan and I, came up with a discussion that might not be new

Re: [PATCH v6 08/11] dt-bindings: serial: Document RDA Micro UART

On Tue, Dec 18, 2018 at 01:35:24PM +0530, Manivannan Sadhasivam wrote: > From: Andreas Färber > > Add an initial binding for the UART in RDA Micro RDA8810PL SoC. > > Signed-off-by: Andreas Färber > Signed-off-by: Manivannan Sadhasivam > --- > .../bindings/serial/rda,8810pl-uart.txt |

[PATCH 3/3] PM/runtime:Replace jiffies based accounting with ktime based accounting

From: Thara Gopinath This patch replaces jiffies based accounting for runtime_active_time and runtime_suspended_time with ktime base accounting. This makes the runtime debug counters inline with genpd and other pm subsytems which uses ktime based accounting. Signed-off-by: Thara Gopinath [move

Re: [PATCH v1 03/13] powerpc/mm/32s: rework mmu_mapin_ram()

Le 18/12/2018 à 15:15, Christophe Leroy a écrit : Le 18/12/2018 à 15:07, Jonathan Neuschäfer a écrit : On Tue, Dec 18, 2018 at 09:18:42AM +, Christophe Leroy wrote: The only difference I see then are the flags. Everything else is seems identical. I know you tried already, but would

[PATCH v3 0/3] Move pm_runtime accounted time to raw nsec

Move pm_runtime accounted time to raw nsec. The subject of the patchset has changed as the 1st patch has been queued by Rafael Patch 1 adds a new pm_runtime interface to get accounted suspended time Patch 2 moves drm/i915 driver on the new interface and removes access to internal fields Patch

[RFC 2/3] drm/i915: Move on the new pm runtime interface

Use the new pm runtime interface to get the accounted suspended time: pm_runtime_accounted_time_get() Signed-off-by: Vincent Guittot --- drivers/gpu/drm/i915/i915_pmu.c | 18 -- drivers/gpu/drm/i915/i915_pmu.h | 4 ++-- 2 files changed, 10 insertions(+), 12 deletions(-) diff

Re: [PATCH v4] clk: qcom: smd: Add support for MSM8998 rpm clocks

On Mon, 17 Dec 2018 19:15:36 -0700, Jeffrey Hugo wrote: > Add rpm smd clocks, PMIC and bus clocks which are required on MSM8998 > for clients to vote on. > > Signed-off-by: Jeffrey Hugo > --- > v4 > -Fix compile issue > > v3 > -Ensure Marc's hang was addressed by GCC fixes > -Renamed the bb

[RFC v3 1/3] PM/runtime: Add a new interface to get accounted time

Some drivers (like i915/drm) need to get the accounted suspended time. pm_runtime_accounted_time_get() will return the suspended or active accounted time until now. Signed-off-by: Vincent Guittot --- drivers/base/power/runtime.c | 26 ++ include/linux/pm_runtime.h | 2

Re: [RFC][PATCH] printk: increase devkmsg write() ratelimit

On (12/18/18 15:26), Borislav Petkov wrote: > On Tue, Dec 18, 2018 at 10:07:50PM +0900, Sergey Senozhatsky wrote: > > This is right before shutdown. dmesg is not really available anymore. > > I can only guess why do they write it to devkmsg - to make it appear > > on the serial/net console,

Re: [PATCH v6 08/11] dt-bindings: serial: Document RDA Micro UART

On Tue, Dec 18, 2018 at 08:54:43AM -0600, Rob Herring wrote: > On Tue, Dec 18, 2018 at 01:35:24PM +0530, Manivannan Sadhasivam wrote: > > From: Andreas Färber > > > > Add an initial binding for the UART in RDA Micro RDA8810PL SoC. > > > > Signed-off-by: Andreas Färber > > Signed-off-by:

Re: [PATCH v3 01/15] dt-bindings: net: broadcom-bluetooth: Fix external clock names

On Mon, 17 Dec 2018 12:04:35 +0800, Chen-Yu Tsai wrote: > The Broadcom Bluetooth controllers can take up to two external clocks: > an external frequency reference, substituting the main crystal, and a > LPO clock at 32.768 kHz substituting the internal LPO clock. > > In particular, the external

[PATCH v7 01/11] dt-bindings: Add RDA Micro vendor prefix

From: Andreas Färber Add vendor prefix for RDA Micro which now merged into Unisoc Communications Inc. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Acked-by: Arnd Bergmann --- Documentation/devicetree/bindings/vendor-prefixes.txt | 1 + 1 file

[PATCH v7 00/11] Add initial RDA8810PL SoC and Orange Pi boards support

Hello Maintainers, This patch series adds initial RDA8810PL SoC and Orange Pi boards (2G IoT and i96) support. RDA8810PL is an ARM Cortex A5 based SoC with Vivante's GC860 GPU. The SoC has been added as a new ARM sub architecture with myself as the maintainer. More information about the boards

[PATCH v7 02/11] dt-bindings: arm: Document RDA8810PL and reference boards

From: Andreas Färber Add bindings for RDA Micro RDA8810PL SoC and below reference boards: 1. Orange Pi 2G-IoT - http://www.orangepi.org/OrangePi2GIOT/ 2. Orange Pi i96 - https://www.96boards.org/product/orangepi-i96/ Cc: zhao_ste...@263.net Signed-off-by: Andreas Färber Signed-off-by:

[PATCH v7 05/11] ARM: dts: Add devicetree for OrangePi 2G IoT board

Add initial devicetree support for OrangePi 2G IoT board from Xunlong. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/boot/dts/Makefile| 2 + .../boot/dts/rda8810pl-orangepi-2g-iot.dts| 50 +++ 2

[PATCH v7 04/11] ARM: dts: Add devicetree for RDA8810PL SoC

Add initial device tree for RDA8810PL SoC from RDA Microelectronics. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/boot/dts/rda8810pl.dtsi | 86 1 file changed, 86 insertions(+) create mode 100644

Re: [RFC][PATCH] printk: increase devkmsg write() ratelimit

On Tue, Dec 18, 2018 at 11:55:58PM +0900, Sergey Senozhatsky wrote: > Good question. Theoretically, there can be some interesting stuff. > Examples: https://bugzilla.redhat.com/show_bug.cgi?id=1515373#c6 > orhttps://github.com/systemd/systemd/issues/5433 Just like that last page says,

Re: [RFC][PATCH 0/3] arm64 relaxed ABI

On Wed, Dec 12, 2018 at 4:02 PM Catalin Marinas wrote: > > Hi Andrey, > > On Wed, Dec 12, 2018 at 03:23:25PM +0100, Andrey Konovalov wrote: > > On Mon, Dec 10, 2018 at 3:31 PM Vincenzo Frascino > > wrote: > > > On arm64 the TCR_EL1.TBI0 bit has been set since Linux 3.x hence > > > the userspace

[PATCH v7 08/11] dt-bindings: serial: Document RDA Micro UART

From: Andreas Färber Add an initial binding for the UART in RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Reviewed-by: Rob Herring Acked-by: Arnd Bergmann --- .../bindings/serial/rda,8810pl-uart.txt | 17 + 1 file

[PATCH v7 03/11] ARM: Prepare RDA8810PL SoC

From: Andreas Färber Introduce ARCH_RDA and mach-rda for RDA Micro SoCs. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/Kconfig | 2 ++ arch/arm/Makefile | 1 + arch/arm/mach-rda/Kconfig | 7 +++

Re: [PATCH] Prevent race condition between USB authorisation and USB discovery events

On Tue, 18 Dec 2018, Andrew Worsley wrote: > On Tue, 18 Dec 2018 at 03:21, Alan Stern wrote: > > > > On Mon, 17 Dec 2018, Andrew Worsley wrote: > > > > > A sysfs driven USB authorisation change can trigger a > > > usb_set_configuration > > > while a hub_event worker thread is running. This can

[PATCH v7 09/11] ARM: dts: rda8810pl: Add interrupt support for UART

Add interrupt support for UART in RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/boot/dts/rda8810pl.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/boot/dts/rda8810pl.dtsi

[PATCH v7 06/11] ARM: dts: Add devicetree for OrangePi i96 board

Add initial devicetree for Orange Pi i96 board from Xunlong. It is one of the 96Boards IoT Edition board. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/boot/dts/Makefile | 3 +-

[PATCH v7 07/11] ARM: dts: rda8810pl: Add timer support

Add timer support for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Acked-by: Arnd Bergmann --- arch/arm/boot/dts/rda8810pl.dtsi | 10 ++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/rda8810pl.dtsi

[PATCH v7 10/11] tty: serial: Add RDA8810PL UART driver

Add UART driver for RDA Micro RDA8810PL SoC. Signed-off-by: Andreas Färber Signed-off-by: Manivannan Sadhasivam Reviewed-by: Greg Kroah-Hartman Acked-by: Arnd Bergmann --- .../admin-guide/kernel-parameters.txt | 6 + drivers/tty/serial/Kconfig| 19 +

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