[PATCH] ASoC: intel: Fix crash at suspend/resume after failed codec registration

If codec registration fails after the ASoC Intel SST driver has been probed, the kernel will Oops and crash at suspend/resume. general protection fault: [#1] PREEMPT SMP KASAN PTI CPU: 1 PID: 2811 Comm: cat Tainted: GW 4.19.30 #15 Hardware name: GOOGLE Clapper, BIOS

[tip:perf/urgent] perf bpf: Save bpf_prog_info information as headers to perf.data

Commit-ID: 606f972b1361f477cbd4e6e8ac00742fde4b39db Gitweb: https://git.kernel.org/tip/606f972b1361f477cbd4e6e8ac00742fde4b39db Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:43 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf bpf: Save

[tip:perf/urgent] perf bpf: Save bpf_prog_info in a rbtree in perf_env

Commit-ID: e4378f0cb90be0368c48baad69a99203c58e3196 Gitweb: https://git.kernel.org/tip/e4378f0cb90be0368c48baad69a99203c58e3196 Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:42 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf bpf: Save

[tip:perf/urgent] perf bpf: Make synthesize_bpf_events() receive perf_session pointer instead of perf_tool

Commit-ID: e5416950454fa79b7bdc86dac45661b97d887c97 Gitweb: https://git.kernel.org/tip/e5416950454fa79b7bdc86dac45661b97d887c97 Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:41 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf bpf: Make

[tip:perf/urgent] perf tests: Fix memory leak by expr__find_other() in test__expr()

Commit-ID: f97a8991d3b998e518f56794d879f645964de649 Gitweb: https://git.kernel.org/tip/f97a8991d3b998e518f56794d879f645964de649 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:55 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300 perf tests:

[tip:perf/urgent] perf bpf: Synthesize bpf events with bpf_program__get_prog_info_linear()

Commit-ID: a742258af131e570a68ad8cf16cd2cc4692675a0 Gitweb: https://git.kernel.org/tip/a742258af131e570a68ad8cf16cd2cc4692675a0 Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:40 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf bpf:

[tip:perf/urgent] bpftool: use bpf_program__get_prog_info_linear() in prog.c:do_dump()

Commit-ID: cae73f2339231d61022769f09c94e4500e8ad47a Gitweb: https://git.kernel.org/tip/cae73f2339231d61022769f09c94e4500e8ad47a Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:39 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 bpftool: use

[tip:perf/urgent] tools lib bpf: Introduce bpf_program__get_prog_info_linear()

Commit-ID: 34be16466d4dc06f3d604dafbcdb3327b72e78da Gitweb: https://git.kernel.org/tip/34be16466d4dc06f3d604dafbcdb3327b72e78da Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:38 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 tools lib bpf:

[tip:perf/urgent] perf evsel: Free evsel->counts in perf_evsel__exit()

Commit-ID: 42dfa451d825a2ad15793c476f73e7bbc0f9d312 Gitweb: https://git.kernel.org/tip/42dfa451d825a2ad15793c476f73e7bbc0f9d312 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 18 Mar 2019 16:41:28 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300

[tip:perf/urgent] perf top: Fix global-buffer-overflow issue

Commit-ID: 1e5b0cf8672e622257df024074e6e09bfbcb7750 Gitweb: https://git.kernel.org/tip/1e5b0cf8672e622257df024074e6e09bfbcb7750 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:52 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300 perf top: Fix

[tip:perf/urgent] perf tests: Fix a memory leak in test__perf_evsel__tp_sched_test()

Commit-ID: d982b33133284fa7efa0e52ae06b88f9be3ea764 Gitweb: https://git.kernel.org/tip/d982b33133284fa7efa0e52ae06b88f9be3ea764 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:56 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf tests:

[tip:perf/urgent] perf maps: Purge all maps from the 'names' tree

Commit-ID: da3a53a7390a89391bd63bead0c2e9af4c5ef3d6 Gitweb: https://git.kernel.org/tip/da3a53a7390a89391bd63bead0c2e9af4c5ef3d6 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:51 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300 perf maps:

[tip:perf/urgent] perf record: Replace option --bpf-event with --no-bpf-event

Commit-ID: 71184c6ab7e60fd59d8dbc8fed62a1c753dc4934 Gitweb: https://git.kernel.org/tip/71184c6ab7e60fd59d8dbc8fed62a1c753dc4934 Author: Song Liu AuthorDate: Mon, 11 Mar 2019 22:30:37 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:06 -0300 perf record:

[tip:perf/urgent] perf tests: Fix a memory leak of cpu_map object in the openat_syscall_event_on_all_cpus test

Commit-ID: 93faa52e8371f0291ee1ff4994edae2b336b6233 Gitweb: https://git.kernel.org/tip/93faa52e8371f0291ee1ff4994edae2b336b6233 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:54 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300 perf tests:

[tip:perf/urgent] perf hist: Add missing map__put() in error case

Commit-ID: cb6186aeffda4d27e56066c79e9579e7831541d3 Gitweb: https://git.kernel.org/tip/cb6186aeffda4d27e56066c79e9579e7831541d3 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:49 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf hist:

[tip:perf/urgent] perf top: Delete the evlist before perf_session, fixing heap-use-after-free issue

Commit-ID: 0dba9e4be95b59e77060645ca8e37ca3231061f5 Gitweb: https://git.kernel.org/tip/0dba9e4be95b59e77060645ca8e37ca3231061f5 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:47 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf top:

Re: [PATCH REBASED] mm, memcg: Make scan aggression always exclude protection

On Fri, Mar 22, 2019 at 04:03:07PM +, Chris Down wrote: > This patch is an incremental improvement on the existing > memory.{low,min} relative reclaim work to base its scan pressure > calculations on how much protection is available compared to the current > usage, rather than how much the

[tip:perf/urgent] perf config: Fix a memory leak in collect_config()

Commit-ID: 54569ba4b06d5baedae4614bde33a25a191473ba Gitweb: https://git.kernel.org/tip/54569ba4b06d5baedae4614bde33a25a191473ba Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:45 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf config:

[tip:perf/urgent] perf build-id: Fix memory leak in print_sdt_events()

Commit-ID: 8bde8516893da5a5fdf06121f74d11b52ab92df5 Gitweb: https://git.kernel.org/tip/8bde8516893da5a5fdf06121f74d11b52ab92df5 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:46 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf

[tip:perf/urgent] perf map: Remove map from 'names' tree in __maps__remove()

Commit-ID: b49265e04410b97b31a5ee66ef6782c1b2d6cd2c Gitweb: https://git.kernel.org/tip/b49265e04410b97b31a5ee66ef6782c1b2d6cd2c Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:50 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:05 -0300 perf map:

[tip:perf/urgent] perf config: Fix an error in the config template documentation

Commit-ID: 9b40dff7ba3caaf0d1919f98e136fa3400bd34aa Gitweb: https://git.kernel.org/tip/9b40dff7ba3caaf0d1919f98e136fa3400bd34aa Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:44 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf config:

[tip:perf/urgent] perf tools: Fix errors under optimization level '-Og'

Commit-ID: 11c1ea6f1a9bc97bf857fd12f72eacb6c69794e2 Gitweb: https://git.kernel.org/tip/11c1ea6f1a9bc97bf857fd12f72eacb6c69794e2 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:43 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf tools:

[tip:perf/urgent] perf top: Fix error handling in cmd_top()

Commit-ID: 70c819e4bf1c5f492768b399d898d458ccdad2b6 Gitweb: https://git.kernel.org/tip/70c819e4bf1c5f492768b399d898d458ccdad2b6 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:48 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf top: Fix

[tip:perf/urgent] perf tools: Add doc about how to build perf with Asan and UBSan

Commit-ID: af7a14a750b8eb3cdb26ec15344616ca170b06f2 Gitweb: https://git.kernel.org/tip/af7a14a750b8eb3cdb26ec15344616ca170b06f2 Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:41 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf tools:

Re: [PATCH 11/12] ARM: OMAP2+: add missing of_node_put after of_device_is_available

* Julia Lawall [190223 13:58]: > Add an of_node_put when a tested device node is not available. > > The semantic patch that fixes this problem is as follows > (http://coccinelle.lip6.fr): > > // > @@ > identifier f; > local idexpression e; > expression x; > @@ > > e = f(...); > ... when !=

[tip:perf/urgent] perf list: Don't forget to drop the reference to the allocated thread_map

Commit-ID: 39df730b09774bd860e39ea208a48d15078236cb Gitweb: https://git.kernel.org/tip/39df730b09774bd860e39ea208a48d15078236cb Author: Changbin Du AuthorDate: Sat, 16 Mar 2019 16:05:42 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:04 -0300 perf list:

Re: [PATCH] ARM: OMAP1: ams-delta: Fix broken GPIO ID allocation

* Aaro Koskinen [190320 01:02]: > On Tue, Mar 19, 2019 at 09:19:52PM +0100, Janusz Krzysztofik wrote: > > In order to request dynamic allocationn of GPIO IDs, a negative number > > should be passed as a base GPIO ID via platform data. Unfortuntely, > > commit 771e53c4d1a1 ("ARM: OMAP1:

[tip:perf/urgent] perf vendor events: Remove P8 HW events which are not supported

Commit-ID: c3b4d5c4afb0856e62a60db04c71205712b0d24f Gitweb: https://git.kernel.org/tip/c3b4d5c4afb0856e62a60db04c71205712b0d24f Author: Mamatha Inamdar AuthorDate: Thu, 7 Feb 2019 15:09:28 +0530 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:03 -0300 perf

[tip:perf/urgent] perf stat: Fix --no-scale

Commit-ID: 75998bb263bf48c1c85d78cd2d2f3a97d3747cab Gitweb: https://git.kernel.org/tip/75998bb263bf48c1c85d78cd2d2f3a97d3747cab Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:50:01 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:03 -0300 perf stat: Fix

[tip:perf/urgent] perf script: Support relative time

Commit-ID: 90b10f47c0ee2a70bd036d9da5e810f522b54a8f Gitweb: https://git.kernel.org/tip/90b10f47c0ee2a70bd036d9da5e810f522b54a8f Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:50:00 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:03 -0300 perf script:

[tip:perf/urgent] perf list: Filter metrics too

Commit-ID: 6f40b2a5dac4b448fe1e8d94dc4238cd95cd5e34 Gitweb: https://git.kernel.org/tip/6f40b2a5dac4b448fe1e8d94dc4238cd95cd5e34 Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:49:53 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 11:56:19 -0300 perf list:

[tip:perf/urgent] tools lib bpf: Fix the build by adding a missing stdarg.h include

Commit-ID: dfcbc2f2994b8a3af3605a26dc29c07ad7378bf4 Gitweb: https://git.kernel.org/tip/dfcbc2f2994b8a3af3605a26dc29c07ad7378bf4 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 11 Mar 2019 17:07:52 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 17:14:31 -0300

[tip:perf/urgent] perf report: Indicate JITed code better in report

Commit-ID: a4e7e6efabc57e85e0737c2eaa391525c0ae36f3 Gitweb: https://git.kernel.org/tip/a4e7e6efabc57e85e0737c2eaa391525c0ae36f3 Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:49:59 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:52:03 -0300 perf report:

[tip:perf/urgent] perf report: Show all sort keys in help output

Commit-ID: 702fb9b415e7c99bd671fc0d1da26574c125471a Gitweb: https://git.kernel.org/tip/702fb9b415e7c99bd671fc0d1da26574c125471a Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:49:57 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:15:42 -0300 perf report:

[tip:perf/urgent] perf record: Clarify help for --switch-output

Commit-ID: c38dab7df7ee4fdecd51e390d4d33d5ef5cff49d Gitweb: https://git.kernel.org/tip/c38dab7df7ee4fdecd51e390d4d33d5ef5cff49d Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:49:56 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 16:15:42 -0300 perf record:

Re: [PATCH v3 2/3] x86/MCE/AMD: Don't report L1 BTB MCA errors on some Family 17h models

On Fri, Mar 22, 2019 at 09:35:41PM +, Ghannam, Yazen wrote: > Should this be a pre-patch, or just include it here? Should be small enough so you can include it with this one. Thx. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.

[tip:perf/urgent] perf record: Allow to limit number of reported perf.data files

Commit-ID: 03724b2e9c45d931eff0f304f2d3363ade65ca89 Gitweb: https://git.kernel.org/tip/03724b2e9c45d931eff0f304f2d3363ade65ca89 Author: Andi Kleen AuthorDate: Thu, 14 Mar 2019 15:49:55 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Tue, 19 Mar 2019 11:56:20 -0300 perf record:

Re: [PATCH 4/4] leds: lm3532: Introduce the lm3532 LED driver

Hi, * Dan Murphy [190321 14:29]: > Introduce the Texas Instruments LM3532 White LED driver. > The driver supports ALS configurability or manual brightness > control. > > The driver also supports associating LED strings with specific > control banks in a group or as individually controlled

Re: [PATCH 2/2] ARM: dts: rockchip: Add device tree for rk3288-veyron-mighty

Am Freitag, 22. März 2019, 20:43:10 CET schrieb Douglas Anderson: > Mighty is basically the same Chromebook as Jaq but it has a full-sized > SD slot and some different (slightly more rugged) plastics around it. > Like Jaq, Mighty may show up with various different brandings but all > of them have

[tip:perf/urgent] perf report: Implement browsing of individual samples

Commit-ID: 4968ac8fb7c378e2bc40b7e9bd97768fa8c7aa32 Gitweb: https://git.kernel.org/tip/4968ac8fb7c378e2bc40b7e9bd97768fa8c7aa32 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:58 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:19 -0300 perf report:

[tip:perf/urgent] perf tools report: Add custom scripts to script menu

Commit-ID: e3b74de50a5f8bbfacbd772874c8b5d9220ebcdb Gitweb: https://git.kernel.org/tip/e3b74de50a5f8bbfacbd772874c8b5d9220ebcdb Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:45:00 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:20 -0300 perf tools

[tip:perf/urgent] perf ui browser: Fix ui popup argv browser for many entries

Commit-ID: 59c24980dffbea2106fe65e64ea77834d657ee9c Gitweb: https://git.kernel.org/tip/59c24980dffbea2106fe65e64ea77834d657ee9c Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:45:02 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:20 -0300 perf ui

Re: [RESEND 5/7] IB/hfi1: Use the new FOLL_LONGTERM flag to get_user_pages_fast()

On Sun, Mar 17, 2019 at 7:36 PM wrote: > > From: Ira Weiny > > Use the new FOLL_LONGTERM to get_user_pages_fast() to protect against > FS DAX pages being mapped. > > Signed-off-by: Ira Weiny > --- > drivers/infiniband/hw/hfi1/user_pages.c | 6 -- > 1 file changed, 4 insertions(+), 2

[tip:perf/urgent] perf tools: Add some new tips describing the new options

Commit-ID: ca52babe033f2a0a535ce7c814e54a44cead1f15 Gitweb: https://git.kernel.org/tip/ca52babe033f2a0a535ce7c814e54a44cead1f15 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:59 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:19 -0300 perf tools:

[tip:perf/urgent] perf report: Support builtin perf script in scripts menu

Commit-ID: 6f3da20e151f4121548cf598730ae0f9559ae45d Gitweb: https://git.kernel.org/tip/6f3da20e151f4121548cf598730ae0f9559ae45d Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:57 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:19 -0300 perf report:

[tip:perf/urgent] perf script: Add array bound checking to list_scripts

Commit-ID: 905e4aff31382c3f9b2014d1361f4a1be4479ba2 Gitweb: https://git.kernel.org/tip/905e4aff31382c3f9b2014d1361f4a1be4479ba2 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:45:01 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:19 -0300 perf script:

[tip:perf/urgent] tools headers uapi: Update linux/in.h copy

Commit-ID: 2fb71043e8894ca78258f7458a2db2eb3a142a22 Gitweb: https://git.kernel.org/tip/2fb71043e8894ca78258f7458a2db2eb3a142a22 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 11 Mar 2019 13:39:48 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:13:05 -0300

[tip:perf/urgent] perf script: Filter COMM/FORK/.. events by CPU

Commit-ID: e87e548126cdc66fd4f194b38b59f351b6e5d3e8 Gitweb: https://git.kernel.org/tip/e87e548126cdc66fd4f194b38b59f351b6e5d3e8 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:52 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:13:05 -0300 perf script:

[tip:perf/urgent] perf report: Support running scripts for current time range

Commit-ID: 1d6c49df74b0706af13a7d707638f0db374eaf88 Gitweb: https://git.kernel.org/tip/1d6c49df74b0706af13a7d707638f0db374eaf88 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:56 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:33:19 -0300 perf report:

Re: [RESEND 6/7] IB/qib: Use the new FOLL_LONGTERM flag to get_user_pages_fast()

On Sun, Mar 17, 2019 at 7:36 PM wrote: > > From: Ira Weiny > > Use the new FOLL_LONGTERM to get_user_pages_fast() to protect against > FS DAX pages being mapped. > > Signed-off-by: Ira Weiny Looks good modulo potential __get_user_pages_fast() suggestion.

[tip:perf/urgent] tools headers uapi: Sync copy of asm-generic/unistd.h with the kernel sources

Commit-ID: 1a787fc5ba18ac767e635c58d06a0b46876184e3 Gitweb: https://git.kernel.org/tip/1a787fc5ba18ac767e635c58d06a0b46876184e3 Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 11 Mar 2019 13:30:08 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:13:04 -0300

RE: [PATCH 1/8] perf/x86/intel: Fix memory corruption

kexec was borked in 5.0+ kernel I was using. Switched to 5.0.3 stable and kexec works as expected. No warnings seen with a kexec boot. -Original Message- From: DSouza, Nelson Sent: Thursday, March 21, 2019 4:16 PM To: Peter Zijlstra Cc: Tony Jones ; Thomas Gleixner ; Stephane Eranian

Re: [PATCH] x86/xen: Add "xen_timer_slop" command line option

On 3/22/19 2:29 PM, thibo...@gmail.com wrote: > From: Ryan Thibodeaux > > Add a new command-line option "xen_timer_slop=" that sets the > minimum delta of virtual Xen timers. This commit does not change the > default timer slop value for virtual Xen timers. > > Lowering the timer slop value

[tip:perf/urgent] perf report: Support time sort key

Commit-ID: 3723908d05834c76fd5cc9ecd17b0851342e1df4 Gitweb: https://git.kernel.org/tip/3723908d05834c76fd5cc9ecd17b0851342e1df4 Author: Andi Kleen AuthorDate: Mon, 11 Mar 2019 07:44:54 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:32:31 -0300 perf report:

[ANNOUNCE] 4.14.106-rt56

Hello RT Folks! I'm pleased to announce the 4.14.106-rt56 stable release. This release is just an update to the new stable 4.14.106 version and no RT specific changes have been made. You can get this release via the git tree at:

[tip:perf/urgent] perf script python: Add Python3 support to export-to-sqlite.py

Commit-ID: ebf6c5c181abe9309788c6241d39602a1ce18723 Gitweb: https://git.kernel.org/tip/ebf6c5c181abe9309788c6241d39602a1ce18723 Author: Tony Jones AuthorDate: Fri, 8 Mar 2019 16:05:17 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:12:59 -0300 perf script

[tip:perf/urgent] perf script python: Add Python3 support to exported-sql-viewer.py

Commit-ID: beda0e725e5f06aca27eda2434ea9447dad88e36 Gitweb: https://git.kernel.org/tip/beda0e725e5f06aca27eda2434ea9447dad88e36 Author: Tony Jones AuthorDate: Fri, 8 Mar 2019 16:05:15 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:12:52 -0300 perf script

[tip:perf/urgent] perf tools: Update x86's syscall_64.tbl, no change in tools/perf behaviour

Commit-ID: df94bb44b518b1d0c9f4b2e5127441cec13ab75c Gitweb: https://git.kernel.org/tip/df94bb44b518b1d0c9f4b2e5127441cec13ab75c Author: Arnaldo Carvalho de Melo AuthorDate: Mon, 11 Mar 2019 13:20:25 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:13:04 -0300

[tip:perf/urgent] perf script python: Add printdate function to SQL exporters

Commit-ID: 49f93bbf17e6267eb34e0c12a9813f3a8723749e Gitweb: https://git.kernel.org/tip/49f93bbf17e6267eb34e0c12a9813f3a8723749e Author: Tony Jones AuthorDate: Fri, 8 Mar 2019 16:05:18 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:13:02 -0300 perf script

[tip:perf/urgent] perf header: Add DIR_FORMAT feature to describe directory data

Commit-ID: 258031c017c353e899902342a25579fc81a34cc1 Gitweb: https://git.kernel.org/tip/258031c017c353e899902342a25579fc81a34cc1 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:39 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf header: Add

[tip:perf/urgent] perf script python: Add Python3 support to export-to-postgresql.py

Commit-ID: 1937b0560c3ea43b1b0f7d3617949ca50de8f8c0 Gitweb: https://git.kernel.org/tip/1937b0560c3ea43b1b0f7d3617949ca50de8f8c0 Author: Tony Jones AuthorDate: Fri, 8 Mar 2019 16:05:16 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 16:12:57 -0300 perf script

[tip:perf/urgent] perf data: Make perf_data__size() work over directory

Commit-ID: 29583c17b5ce0bc17fdd80da939f8199a03d9668 Gitweb: https://git.kernel.org/tip/29583c17b5ce0bc17fdd80da939f8199a03d9668 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:38 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf data: Make

[tip:perf/urgent] perf report: Use less for scripts output

Commit-ID: 75065a85a9705ad4c0135f07fd4467d46ff342a3 Gitweb: https://git.kernel.org/tip/75065a85a9705ad4c0135f07fd4467d46ff342a3 Author: Andi Kleen AuthorDate: Fri, 8 Mar 2019 21:56:20 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 14:03:43 -0300 perf report:

[tip:perf/urgent] perf data: Support having perf.data stored as a directory

Commit-ID: ec65def1045e4c7817b7f741a86dadae82877a93 Gitweb: https://git.kernel.org/tip/ec65def1045e4c7817b7f741a86dadae82877a93 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:35 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf data:

[tip:perf/urgent] perf session: Add process callback to reader object

Commit-ID: e51f806198306a8ad7ae6e34d1af0716ef73da80 Gitweb: https://git.kernel.org/tip/e51f806198306a8ad7ae6e34d1af0716ef73da80 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:40 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf session:

[tip:perf/urgent] perf data: Add perf_data__update_dir() function

Commit-ID: e8be135751f26aa5de63e517d375ecf69e9b20c3 Gitweb: https://git.kernel.org/tip/e8be135751f26aa5de63e517d375ecf69e9b20c3 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:37 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf data: Add

[tip:perf/urgent] perf data: Don't store auxtrace index for directory data file

Commit-ID: cd3dd8dd8ff62374d90cb3f2e54b8c94106c7810 Gitweb: https://git.kernel.org/tip/cd3dd8dd8ff62374d90cb3f2e54b8c94106c7810 Author: Jiri Olsa AuthorDate: Fri, 8 Mar 2019 14:47:36 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf data: Don't

[tip:perf/urgent] perf probe: Fix getting the kernel map

Commit-ID: eaeffeb9838a7c0dec981d258666bfcc0fa6a947 Gitweb: https://git.kernel.org/tip/eaeffeb9838a7c0dec981d258666bfcc0fa6a947 Author: Adrian Hunter AuthorDate: Mon, 4 Mar 2019 15:13:21 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf probe:

[tip:perf/urgent] perf report: Parse time quantum

Commit-ID: 2a1292cbd4e5c81edbf815a410fa2072c341db1e Gitweb: https://git.kernel.org/tip/2a1292cbd4e5c81edbf815a410fa2072c341db1e Author: Andi Kleen AuthorDate: Tue, 5 Mar 2019 06:47:48 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:03 -0300 perf report:

pick_next_task() picking the wrong task [v4.9.163]

Hi Everyone, I believe I'm seeing a weird behavior of pick_next_task() where it chooses a lower priority task over a higher priority one. The scheduling class of the two tasks is also different ('fair' vs. 'rt'). The culprit seems to be the optimization at the beginning of the function, where

Re: [PATCH REBASED] mm, memcg: Make scan aggression always exclude protection

Andrew Morton writes: Could you please provide more description of the effect this has upon userspace? Preferably in real-world cases. What problems were being observed and how does this improve things? Sure! The previous patch's behaviour isn't so much problematic as it is just not as

[tip:perf/urgent] perf time-utils: Add utility function to print time stamps in nanoseconds

Commit-ID: f8c856cb2c947f4fad0a2dff5e95cdcddb801303 Gitweb: https://git.kernel.org/tip/f8c856cb2c947f4fad0a2dff5e95cdcddb801303 Author: Andi Kleen AuthorDate: Tue, 5 Mar 2019 06:47:53 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:02 -0300 perf

[tip:perf/urgent] perf report: Support output in nanoseconds

Commit-ID: 52bab8868211b7c504146f6239e101421d4d125b Gitweb: https://git.kernel.org/tip/52bab8868211b7c504146f6239e101421d4d125b Author: Andi Kleen AuthorDate: Tue, 5 Mar 2019 06:47:47 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:02 -0300 perf report:

[PATCH v3] ASoC: sirf-audio: Remove redundant of_match_node call

Unlike other drivers probe method, of_match_node return value is not used or checked. This patch removes the redundant code. Signed-off-by: Aditya Pakki --- v2: Move the signed by above the version change log v1: A check is unnecessary as match is never used. ---

[tip:perf/urgent] perf/core: Restore mmap record type correctly

Commit-ID: d9c1bb2f6a2157b38e8eb63af437cb22701d31ee Gitweb: https://git.kernel.org/tip/d9c1bb2f6a2157b38e8eb63af437cb22701d31ee Author: Stephane Eranian AuthorDate: Thu, 7 Mar 2019 10:52:33 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:02 -0300

[tip:perf/urgent] perf script: Support insn output for normal samples

Commit-ID: 3ab481a1cfe1511b94e142b648e2c5ade9175ed3 Gitweb: https://git.kernel.org/tip/3ab481a1cfe1511b94e142b648e2c5ade9175ed3 Author: Andi Kleen AuthorDate: Tue, 5 Mar 2019 06:47:45 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 11 Mar 2019 11:56:02 -0300 perf script:

Re: [PATCH v19,RESEND 24/27] x86/vdso: Add __vdso_sgx_enter_enclave() to wrap SGX enclave transitions

On Wed, Mar 20, 2019 at 01:38:04PM -0700, Xing, Cedric wrote: > > > By requiring preservation of RSP at both AEX and EEXIT, this precludes > > > the possibility of using the untrusted stack as temporary storage by > > > enclaves. While that looks reasonable at first glance, I'm afraid it > > >

Re: [RFC PATCH v2 1/1] mm/vmap: keep track of free blocks for vmap allocation

On Thu, Mar 21, 2019 at 08:03:27PM +0100, Uladzislau Rezki (Sony) wrote: > Currently an allocation of the new vmap area is done over busy > list iteration(complexity O(n)) until a suitable hole is found > between two busy areas. Therefore each new allocation causes > the list being grown. Due to

[PATCH] clocksource/drivers/riscv: Fix clocksource mask

For all riscv architectures (RV32, RV64 and RV128), the clocksource is a 64 bit incrementing counter. Fix the clock source mask accordingly. Tested on both 64bit and 32 bit virt machine in QEMU. Signed-off-by: Atish Patra --- drivers/clocksource/timer-riscv.c | 5 ++--- 1 file changed, 2

[PATCH v2] firmware: arm_scmi: Fix to replace of_match_device

of_match_device can return NULL if no matching device is found. This patch replaces the function with of_device_get_match_data. and returns -EINVAL in such a scenario. Signed-off-by: Aditya Pakki --- v1: Replace of_match_device with of_device_get_match_data ---

Re: [PATCH v3 24/28] userfaultfd: wp: UFFDIO_REGISTER_MODE_WP documentation update

On Wed, Mar 20, 2019 at 10:06:38AM +0800, Peter Xu wrote: > From: Martin Cracauer > > Adds documentation about the write protection support. > > Signed-off-by: Martin Cracauer > Signed-off-by: Andrea Arcangeli > [peterx: rewrite in rst format; fixups here and there] > Reviewed-by: Jerome

Re: [PATCH v3 26/28] userfaultfd: wp: declare _UFFDIO_WRITEPROTECT conditionally

On Wed, Mar 20, 2019 at 10:06:40AM +0800, Peter Xu wrote: > Only declare _UFFDIO_WRITEPROTECT if the user specified > UFFDIO_REGISTER_MODE_WP and if all the checks passed. Then when the > user registers regions with shmem/hugetlbfs we won't expose the new > ioctl to them. Even with complete

Re: [PATCH 5.0 000/238] 5.0.4-stable review

stable-rc/linux-5.0.y boot: 55 boots: 1 failed, 54 passed (v5.0.3-239-g6a3b25ca9720) Full Boot Summary: https://kernelci.org/boot/all/job/stable-rc/branch/linux-5.0.y/kernel/v5.0.3-239-g6a3b25ca9720/ Full Build Summary:

Re: [PATCH v3 22/28] userfaultfd: wp: enabled write protection in userfaultfd API

On Wed, Mar 20, 2019 at 10:06:36AM +0800, Peter Xu wrote: > From: Shaohua Li > > Now it's safe to enable write protection in userfaultfd API > > Cc: Andrea Arcangeli > Cc: Pavel Emelyanov > Cc: Rik van Riel > Cc: Kirill A. Shutemov > Cc: Mel Gorman > Cc: Hugh Dickins > Cc: Johannes Weiner

RE: [PATCH v3 2/3] x86/MCE/AMD: Don't report L1 BTB MCA errors on some Family 17h models

> -Original Message- > From: linux-edac-ow...@vger.kernel.org On > Behalf Of Borislav Petkov > Sent: Friday, March 22, 2019 3:55 PM > To: Ghannam, Yazen > Cc: linux-e...@vger.kernel.org; linux-kernel@vger.kernel.org; > tony.l...@intel.com; x...@kernel.org; ra...@milecki.pl; >

Re: possible deadlock in __generic_file_fsync

syzbot has bisected this bug to: commit 9022ada8ab6f1f1a932a3c93815061042e6548a5 Author: Linus Torvalds Date: Fri Aug 24 20:16:36 2018 + Merge branch 'for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq bisection log:

Re: [PATCH v19,RESEND 24/27] x86/vdso: Add __vdso_sgx_enter_enclave() to wrap SGX enclave transitions

On Wed, Mar 20, 2019 at 05:17:53PM -0700, Xing, Cedric wrote: > > On Wed, Mar 20, 2019 at 12:57:52PM -0700, Xing, Cedric wrote: > > > > Using the untrusted stack as a way to exchange data is very > > > > convenient, but that doesn't mean it's a good idea. Here are some > > > > problems it > > > >

Re: [GIT PULL] Please pull powerpc/linux.git powerpc-5.1-3 tag

The pull request you sent on Fri, 22 Mar 2019 23:58:08 +1100: > https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git > tags/powerpc-5.1-3 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/a5ed1e96cafde5ba48638f486bfca0685dc6ddc9 Thank you! --

Re: [GIT PULL] sound fixes for 5.1-rc2

The pull request you sent on Fri, 22 Mar 2019 11:57:28 +0100: > git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git > tags/sound-5.1-rc2 has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/dcacc4864f03e138a8b757ce75142b602d7f4389 Thank you! -- Deet-doot-dot,

Re: [PATCH] mfd: cros_ec: Only register a positive IRQ number

Hi Enrico, On Thu, Mar 21, 2019 at 02:03:47PM -0700, egran...@chromium.org wrote: > From: Enrico Granata > > Add a layer of sanity checking to cros_ec_register against attempting to > register IRQ values that are not strictly greater than 0. > > Signed-off-by: Enrico Granata Acked-By: Benson

Re: [PATCH] Add i2c recovery handling for bcm-iproc based devices.

Hi Richard, On 3/21/2019 4:35 PM, Richard Laing wrote: > It is possible for the i2c bus to become locked up preventing > communication with devices on the bus, add the hooks required to > allow the existing i2c recovery code to be used to clear the lock up.> Can you be more specific on how the

Re: 32-bit Amlogic (ARM) SoC: kernel BUG in kfree()

Hi Matthew, On Thu, Mar 21, 2019 at 10:44 PM Matthew Wilcox wrote: > > On Thu, Mar 21, 2019 at 09:17:34PM +0100, Martin Blumenstingl wrote: > > Hello, > > > > I am experiencing the following crash: > > [ cut here ] > > kernel BUG at mm/slub.c:3950! > > if

Re: [PATCH] selinux: avoid uninitialized variable warning

On Fri, Mar 22, 2019 at 4:35 PM Arnd Bergmann wrote: > On Fri, Mar 22, 2019 at 9:15 PM Paul Moore wrote: > > On Fri, Mar 22, 2019 at 10:14 AM Arnd Bergmann wrote: > > > Hi Arnd, > > > > Thanks for pointing this out and providing a fix. I think you're > > right in that the should be pretty

Re: [RFC][PATCH 03/16] sched: Wrap rq::lock access

On Fri, Mar 22, 2019 at 9:34 AM Peter Zijlstra wrote: > On Thu, Mar 21, 2019 at 05:20:17PM -0400, Julien Desfossez wrote: > > On further investigation, we could see that the contention is mostly in > the > > way rq locks are taken. With this patchset, we lock the whole core if > > cpu.tag is set

[PATCH 0/2] drm: udl fixes

These fixes were needed to bring my udl devices to life on v5.1-rc1. Reza Arbab (2): drm/udl: Fix off-by-one error in udl_get_edid() drm/fb-helper: Do not scale depth down to 0 drivers/gpu/drm/drm_fb_helper.c | 6 +- drivers/gpu/drm/udl/udl_connector.c | 2 +- 2 files changed, 6

Re: [PATCH v3 2/3] x86/MCE/AMD: Don't report L1 BTB MCA errors on some Family 17h models

On Fri, Mar 22, 2019 at 08:37:08PM +, Ghannam, Yazen wrote: > Sorry, I forgot to mention this. I went with "filter_mce_amd" because > amd_filter_mce() is already defined in edac/mce_amd.c and there was > a conflict when building. Is there another way to avoid these naming > conflicts? Yuck,

Re: Adding cmldine args measure to ima

On Fri, 2019-03-22 at 17:27 +, Prakhar Srivastava wrote: > Hi, > > Currently Kexec (kexec_file_load) code path does not measure the cmdline > arguments passed to the next kernel.The boot_aggregate won't change since > the EFI loader hasn't been triggered. Attesting the same in K2 has no

Re: [PATCH] selinux: avoid uninitialized variable warning

On Fri, Mar 22, 2019 at 9:15 PM Paul Moore wrote: > On Fri, Mar 22, 2019 at 10:14 AM Arnd Bergmann wrote: > Hi Arnd, > > Thanks for pointing this out and providing a fix. I think you're > right in that the should be pretty harmless, but I also agree that we > should fix it; some thoughts on

Re: [PATCH v3 2/3] x86/MCE/AMD: Don't report L1 BTB MCA errors on some Family 17h models

On 3/22/2019 3:28 PM, Ghannam, Yazen wrote: > From: Yazen Ghannam > > AMD Family 17h Models 10h-2Fh may report a high number of L1 BTB MCA > errors under certain conditions. The errors are benign and can safely be > ignored. However, the high error rate may cause the MCA threshold > counter to

Re: Help on testing ad5933 driver

On Thu, Mar 21, 2019 at 9:39 PM Marcelo Schmitt wrote: > > Hello, would anyone mind helping me test ad5933 driver on actual > hardware? I went through this > (https://oslongjourney.github.io/linux-kernel/experiment-one-iio-dummy/) > tutorial so I was able to load iio_simple_dummy driver, create

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