Re: [PATCH/RFC] headers: drop 2 #included headers from

2018-02-16 Thread Ingo Molnar
* Randy Dunlap wrote: > Does anyone know or see why needs or > ? There are no direct uses in AFAICT. These are likely historical, plus it's a classic 'tragedy of the commons' scenario: it's easy to take away from the "public good" of "clean header dependencies" and very hard to add to it:

Re: [PATCH] ARM: cpuidle: Delete an error message for a failed memory allocation in arm_idle_init_cpu()

2018-02-16 Thread Daniel Lezcano
On 15/02/2018 16:46, SF Markus Elfring wrote: > From: Markus Elfring > Date: Thu, 15 Feb 2018 16:40:38 +0100 > > Omit an extra message for a memory allocation failure in this function. > > This issue was detected by using the Coccinelle software. > > Signed-off-by: Markus Elfring > --- Acked-

Re: [PATCH v2 08/16] mmc: sdhci-omap: Add support to override f_max and iodelay from pdata

2018-02-16 Thread Kishon Vijay Abraham I
Hi, On Wednesday 14 February 2018 10:54 PM, Tony Lindgren wrote: > * Ulf Hansson [180214 09:53]: >> On 5 February 2018 at 13:50, Kishon Vijay Abraham I wrote: >>> DRA74x EVM Rev H EVM comes with revision 2.0 silicon. However, earlier >>> versions of EVM can come with either revision 1.1 or revis

Re: arm64/v4.16-rc1: KASAN: use-after-free Read in finish_task_switch

2018-02-16 Thread Peter Zijlstra
Please trim.. On Fri, Feb 16, 2018 at 12:02:42AM +, Mathieu Desnoyers wrote: > > My current theory: do_exit() gets preempted after having set current->mm > > to NULL, and after having issued mmput(), which brings the mm_count down > > to 0. No it doesn't.. remember, the last thread of a pro

Re: [PATCH] KVM: arm: Enable emulation of the physical timer

2018-02-16 Thread Christoffer Dall
On Tue, Feb 13, 2018 at 11:41:16AM +0100, Jérémy Fanguède wrote: > Set the handlers to emulate read and write operations for CNTP_CTL, > CNTP_CVAL and CNTP_TVAL registers in such a way that VMs can use the > physical timer. > > Signed-off-by: Jérémy Fanguède > --- > > This patch is the equivalen

Re: [PATCH][next] wil6210: fix spelling mistake: "preperation"-> "preparation"

2018-02-16 Thread merez
On 2018-01-30 21:27, Colin King wrote: From: Colin Ian King Trivial fix to spelling mistake in debug error message text. Signed-off-by: Colin Ian King --- drivers/net/wireless/ath/wil6210/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/wil6

Re: [PATCH 1/1] perf: Add CPU hotplug support for events

2018-02-16 Thread Peter Zijlstra
On Thu, Feb 15, 2018 at 03:01:41PM -0800, Raghavendra Rao Ananta wrote: > Perf framework doesn't allow prevserving CPU events across > CPU hotplugs. The events are scheduled out as and when the > CPU walks offline. Moreover, the framework also doesn't > allow the clients to create events on an offl

Re: INFO: task hung in tun_chr_close

2018-02-16 Thread Dmitry Vyukov
On Fri, Feb 16, 2018 at 9:23 AM, syzbot wrote: > Hello, > > syzbot hit the following crash on upstream commit > 1388c80438e69fc01d83fbe98da3cac24c3c8731 (Thu Feb 15 17:28:47 2018 +) > Merge branch 'sched-urgent-for-linus' of > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip > > Unfortuna

Re: [PATCH] Make kernel taint on invalid module signatures configurable

2018-02-16 Thread Philipp Hahn
Hello, Am 15.02.2018 um 20:36 schrieb Matthew Garrett: > On Thu, Feb 15, 2018 at 7:25 AM Jessica Yu wrote: >> From what I understand from Ben's post from last year >> (http://lkml.kernel.org/r/1504044122.4448.24.ca...@decadent.org.uk), >> it sounds like the main issue is that Debian doesn't supp

udev USB autosupend whitelist (was Re: [PATCH] Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version)

2018-02-16 Thread Hans de Goede
Hi, Going a bit off-topic here, so changed the subject. I will reply on topic in another mail. On 16-02-18 03:27, Brian Norris wrote: Hi Hans, On Tue, Feb 13, 2018 at 12:25:55PM +0100, Hans de Goede wrote: On 13-02-18 03:24, Brian Norris wrote: On Mon, Jan 08, 2018 at 10:44:16AM +0100, Hans

[PATCH v2 2/3] ACPI: AC/battery: Add quirks for ECS EF20EA

2018-02-16 Thread Carlo Caione
From: Carlo Caione On the ECS EF20EA laptop we need to move away from the AXP288 FG driver and enable again the ACPI AC/battery drivers. Add the required quirks to do that. We rely only on the product name because all the other DMI entries are dummy or not filled in on this platform. Signed-off-

[PATCH v2 1/3] ACPI: AC/battery: Add quirk to avoid using PMIC

2018-02-16 Thread Carlo Caione
From: Carlo Caione With commits af3ec837 and dccfae6d a blacklist was introduced to avoid using the ACPI drivers for AC and battery when a native PMIC driver was already present. While this is in general a good idea (because of broken DSDT or proprietary and undocumented ACPI opregions for the AC

Re: [PATCH] ipmi: kcs_bmc: mark expected switch fall-through in kcs_bmc_handle_data

2018-02-16 Thread Wang, Haiyue
On 2018-02-15 05:46, Corey Minyard wrote: On 02/14/2018 11:30 AM, Gustavo A. R. Silva wrote: In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Thanks, queued for next release. -corey Addresses-Coverity-ID: 1465255 ("Missing break

Re: [PATCH ghak8 ALT4 V4 0/3] audit: show more information for entries with anonymous parents

2018-02-16 Thread Richard Guy Briggs
On 2018-02-15 17:15, Paul Moore wrote: > On Mon, Feb 12, 2018 at 12:02 AM, Richard Guy Briggs wrote: > > More than one filesystem was causing hundreds to thousands of null PATH > > records to be associated with the *init_module SYSCALL records on a few > > modules with corresponding audit syscall

[PATCH v2 0/3] power: supply: Fix AXP288 fallback when not needed

2018-02-16 Thread Carlo Caione
From: Carlo Caione With commits af3ec837 and dccfae6d a blacklist was introduced to avoid using the ACPI drivers for AC and battery when a native PMIC driver was already present. While this is in general a good idea (because of broken DSDT or proprietary and undocumented ACPI opregions for the AC

[PATCH v2 3/3] power: supply: axp288_fuel_gauge: Do not register FG on ECS EF20EA

2018-02-16 Thread Carlo Caione
From: Carlo Caione The ECS EF20EA laptop ships an AXP288 but it is actually using a different, separate FG chip for AC and battery monitoring. On this laptop we need to keep using the regular ACPI driver and disable the AXP288 FG to avoid reporting two batteries to userspace. Signed-off-by: Carl

[PATCH] tpm: rename TPM_TRANSMIT_RAW -> TPM_TRANSMIT_IGNORE_LOCALITY

2018-02-16 Thread Jarkko Sakkinen
The previous name does not give any picture of the behaviour. Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/tpm-interface.c | 2 +- drivers/char/tpm/tpm.h| 4 ++-- drivers/char/tpm/tpm_vtpm_proxy.c | 3 ++- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers

Re: [PATCH v2 1/3] ACPI: AC/battery: Add quirk to avoid using PMIC

2018-02-16 Thread Rafael J. Wysocki
On Fri, Feb 16, 2018 at 9:26 AM, Carlo Caione wrote: > From: Carlo Caione > > With commits af3ec837 and dccfae6d a blacklist was introduced to avoid > using the ACPI drivers for AC and battery when a native PMIC driver was > already present. While this is in general a good idea (because of broken

Re: [PATCH v2 0/3] power: supply: Fix AXP288 fallback when not needed

2018-02-16 Thread Hans de Goede
Hi, On 16-02-18 09:26, Carlo Caione wrote: From: Carlo Caione With commits af3ec837 and dccfae6d a blacklist was introduced to avoid using the ACPI drivers for AC and battery when a native PMIC driver was already present. While this is in general a good idea (because of broken DSDT or propriet

Re: [PATCH] crypto: atmel: Delete error messages for a failed memory allocation in six functions

2018-02-16 Thread Tudor Ambarus
On 02/15/2018 02:24 PM, SF Markus Elfring wrote: From: Markus Elfring Date: Thu, 15 Feb 2018 11:38:30 +0100 Omit extra messages for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring Reviewed-by: Tudor Amb

Re: [PATCH] Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version

2018-02-16 Thread Marcel Holtmann
Hi Brian, >>> On Mon, Jan 08, 2018 at 10:44:16AM +0100, Hans de Goede wrote: Commit 7d06d5895c15 ("Revert "Bluetooth: btusb: fix QCA...suspend/resume"") removed the setting of the BTUSB_RESET_RESUME quirk for QCA Rome devices, instead favoring adding USB_QUIRK_RESET_RESUME quirks in

Re: [PATCH 2/3] HID: steam: add serial number information.

2018-02-16 Thread Benjamin Tissoires
On Thu, Feb 15, 2018 at 11:16 PM, Rodrigo Rivas Costa wrote: > On Wed, Feb 14, 2018 at 03:51:31PM +0100, Benjamin Tissoires wrote: >> On Tue, Feb 13, 2018 at 1:03 PM, Rodrigo Rivas Costa >> > +#define STEAM_FEATURE_REPORT_SIZE 65 >> > + >> > +static int steam_send_report(struct steam_device *steam

[PATCH] ANDROID: binder: synchronize_rcu() when using POLLFREE.

2018-02-16 Thread Martijn Coenen
To prevent races with ep_remove_waitqueue() removing the waitqueue at the same time. Reported-by: syzbot+a2a3c4909716e2714...@syzkaller.appspotmail.com Signed-off-by: Martijn Coenen --- drivers/android/binder.c | 9 + 1 file changed, 9 insertions(+) diff --git a/drivers/android/binder.c

Re: [PATCH] ANDROID: binder: synchronize_rcu() when using POLLFREE.

2018-02-16 Thread Martijn Coenen
Greg, This is for 4.14 LTS and 4.16. Thanks, Martijn On Fri, Feb 16, 2018 at 9:47 AM, Martijn Coenen wrote: > To prevent races with ep_remove_waitqueue() removing the > waitqueue at the same time. > > Reported-by: syzbot+a2a3c4909716e2714...@syzkaller.appspotmail.com > Signed-off-by: Martijn Co

Re: [PATCH v2 0/3] power: supply: Fix AXP288 fallback when not needed

2018-02-16 Thread Rafael J. Wysocki
On Fri, Feb 16, 2018 at 9:41 AM, Hans de Goede wrote: > Hi, > > On 16-02-18 09:26, Carlo Caione wrote: >> >> From: Carlo Caione >> >> With commits af3ec837 and dccfae6d a blacklist was introduced to avoid >> using the ACPI drivers for AC and battery when a native PMIC driver was >> already presen

Re: [PATCH v2 0/3] power: supply: Fix AXP288 fallback when not needed

2018-02-16 Thread Hans de Goede
Hi, On 16-02-18 09:51, Rafael J. Wysocki wrote: On Fri, Feb 16, 2018 at 9:41 AM, Hans de Goede wrote: Hi, On 16-02-18 09:26, Carlo Caione wrote: From: Carlo Caione With commits af3ec837 and dccfae6d a blacklist was introduced to avoid using the ACPI drivers for AC and battery when a nativ

Re: [PATCH 1/2] kernel/sofirq: consolidate common code in __tasklet_schedule() + _hi_

2018-02-16 Thread Sebastian Andrzej Siewior
On 2018-02-15 15:07:07 [-0500], Steven Rostedt wrote: > On Thu, 15 Feb 2018 18:20:41 +0100 > Sebastian Andrzej Siewior wrote: > > > -void __tasklet_schedule(struct tasklet_struct *t) > > +static void __tasklet_schedule_common(struct tasklet_struct *t, > > + struct

Re: [PATCH v6 02/13] array_index_nospec: sanitize speculative array de-references

2018-02-16 Thread Christian Borntraeger
On 01/30/2018 02:02 AM, Dan Williams wrote: > array_index_nospec() is proposed as a generic mechanism to mitigate > against Spectre-variant-1 attacks, i.e. an attack that bypasses boundary > checks via speculative execution. The array_index_nospec() > implementation is expected to be safe for cur

Re: [PATCH] Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version

2018-02-16 Thread Hans de Goede
Hi, On 16-02-18 03:27, Brian Norris wrote: Hi Hans, On Tue, Feb 13, 2018 at 12:25:55PM +0100, Hans de Goede wrote: On 13-02-18 03:24, Brian Norris wrote: On Mon, Jan 08, 2018 at 10:44:16AM +0100, Hans de Goede wrote: Commit 7d06d5895c15 ("Revert "Bluetooth: btusb: fix QCA...suspend/resume"")

Re: [PATCH v6 11/10] x86/retpoline: Avoid return buffer underflows on context switch

2018-02-16 Thread Pavel Machek
On Tue 2018-01-09 13:04:20, David Woodhouse wrote: > On Mon, 2018-01-08 at 19:27 -0800, Andy Lutomirski wrote: > > >  > > > If SMEP is not active, speculation can go anywhere, including to a user > > > controlled gadget which can reload any registers it needs, including > > > with immediate constan

Re: [PATCH v2 0/3] power: supply: Fix AXP288 fallback when not needed

2018-02-16 Thread Carlo Caione
On Fri, Feb 16, 2018 at 8:52 AM, Hans de Goede wrote: > Hi, >> Well, to be honest, I very much prefer it when changes are made to one >> driver at a time. > > > I understand completely, Carlo can you do a v4 with the changes > Rafael requested please? Feel free to keep my Reviewed-by for the v4.

Re: [PATCH 06/15] Documentation: devicetree: dma: Add r8a77965 dmac

2018-02-16 Thread Geert Uytterhoeven
On Thu, Feb 15, 2018 at 4:56 PM, Simon Horman wrote: > On Thu, Feb 15, 2018 at 04:39:49PM +0100, Simon Horman wrote: >> On Tue, Feb 13, 2018 at 10:45:53AM +0100, Jacopo Mondi wrote: >> > Add documentation for r8a77965 compatible string to rcar-dmac device >> > tree bindings documentation. >> > >>

Re: [PATCH 3/3] percpu: Remove inert tracepoint in __init code

2018-02-16 Thread Ingo Molnar
* Josh Poimboeuf wrote: > On Thu, Feb 15, 2018 at 07:22:46AM -0800, Tejun Heo wrote: > > On Wed, Feb 14, 2018 at 10:40:43AM -0600, Josh Poimboeuf wrote: > > > The jump_label code doesn't patch init code, so this tracepoint can > > > never be enabled. Remove it. > > > > > > Cc: Tejun Heo > > >

Re: [PATCH 2/3] HID: steam: add serial number information.

2018-02-16 Thread Rodrigo Rivas Costa
On Fri, Feb 16, 2018 at 09:44:34AM +0100, Benjamin Tissoires wrote: > > I have an issue with this one. The problem is that using > > hid_report_len() on the feature report returns 64. But I must call > > hid_hw_raw_request() with 65 or it will fail with EOVERFLOW. > > > > Currently I'm allocating a

Re: [PATCH 02/15] clk: renesas: cpg-msr: Add support for R-Car M3-N

2018-02-16 Thread Geert Uytterhoeven
Hi Simon, On Thu, Feb 15, 2018 at 4:31 PM, Simon Horman wrote: > On Tue, Feb 13, 2018 at 10:45:49AM +0100, Jacopo Mondi wrote: >> Initial support for R-Car M3-N (r8a77965), including core and module >> clocks. >> >> Signed-off-by: Jacopo Mondi >> --- >> .../devicetree/bindings/clock/renesas,cpg

Re: [PATCH v3] of: cache phandle nodes to reduce cost of of_find_node_by_phandle()

2018-02-16 Thread Chintan Pandya
On 2/15/2018 6:22 AM, frowand.l...@gmail.com wrote: From: Frank Rowand Create a cache of the nodes that contain a phandle property. Use this cache to find the node for a given phandle value instead of scanning the devicetree to find the node. If the phandle value is not found in the cache,

Re: [PATCH] of: add early boot allocation of of_find_node_by_phandle() cache

2018-02-16 Thread Chintan Pandya
On 2/15/2018 6:14 AM, frowand.l...@gmail.com wrote: From: Frank Rowand The initial implementation of the of_find_node_by_phandle() cache allocates the cache using kcalloc(). Add an early boot allocation of the cache so it will be usable during early boot. Switch over to the kcalloc() based

Re: [PATCH v5 00/12] drm/sun4i: Add A83T HDMI support

2018-02-16 Thread Maxime Ripard
On Wed, Feb 14, 2018 at 09:08:54PM +0100, Jernej Skrabec wrote: > This patch series implements support for A83T DW HDMI and PHY. Contrary to > v1 series, this one is based on latest linux-next, since all needed patches > were merged. > > While exactly this combination of HDMI controller and PHY is

Re: [PATCH v1 1/2] x86/platform/atom: Re-use DEFINE_SHOW_ATTRIBUTE() macro

2018-02-16 Thread Ingo Molnar
* Andy Shevchenko wrote: > ...instead of open coding file operations followed by custom ->open() > callbacks per each attribute. > > While here, replace permissions by explicit octal value. > > Signed-off-by: Andy Shevchenko > --- > arch/x86/platform/atom/punit_atom_debug.c | 13 +---

Re: [PATCH 8/8] thermal/drivers/cpu_cooling: Add the combo cpu cooling device

2018-02-16 Thread Daniel Lezcano
On 09/02/2018 10:44, Viresh Kumar wrote: > On 02-02-18, 15:30, Daniel Lezcano wrote: >> Agree the cpufreq driver can be unloaded and this part needs some >> adjustments. > > Also note that the cpufreq cooling device has two separate set of > callbacks, one for the power-specific callbacks. You hav

Re: [v4 4/6] mm/memory_hotplug: optimize probe routine

2018-02-16 Thread Ingo Molnar
* Pavel Tatashin wrote: > When memory is hotplugged pages_correctly_reserved() is called to verify > that the added memory is present, this routine traverses through every > struct page and verifies that PageReserved() is set. This is a slow > operation especially if a large amount of memory is

Re: [PATCH 6/7] sched: Rename root_domain->overload to should_idle_balance

2018-02-16 Thread Juri Lelli
Hi, On 15/02/18 16:20, Morten Rasmussen wrote: > From: Valentin Schneider > > The name "overload" is not very explicit, especially since it doesn't > use any concept of "load" coming from load-tracking signals. For now it > simply tracks if any of the CPUs in root_domain has more than one > runn

Re: [PATCH] PM / wakeirq: Add wakeup name to dedicated wake irqs

2018-02-16 Thread Rafael J. Wysocki
On Wed, Feb 14, 2018 at 12:23 PM, Andy Shevchenko wrote: > On Fri, Feb 9, 2018 at 6:14 PM, Tony Lindgren wrote: >> This makes it easy to grep :wakeup /proc/interrupts. > > I used to have another patch (not published) to provide this > information via /sys/kernel/irq. > > OK, here we are: > > >> +

Re: [PATCH 2/3] Documentation: convert trace/ftrace-design.txt to rst format

2018-02-16 Thread Du, Changbin
On Thu, Feb 15, 2018 at 10:57:05PM -0500, Steven Rostedt wrote: > On Fri, 16 Feb 2018 11:12:18 +0800 > changbin...@intel.com wrote: > > > From: Changbin Du > > > > Signed-off-by: Changbin Du > > --- > > .../trace/{ftrace-design.txt => ftrace-design.rst} | 248 > > +++-- > > Do

Re: [PATCH v3 0/5] crypto: ahash.c: Require export/import in ahash

2018-02-16 Thread Kamil Konieczny
On 15.02.2018 19:32, Marek Vasut wrote: > On 02/15/2018 07:06 PM, Kamil Konieczny wrote: >> >> >> On 15.02.2018 18:06, Marek Vasut wrote: >>> On 02/15/2018 06:00 PM, Kamil Konieczny wrote: On 15.02.2018 17:27, Marek Vasut wrote: > On 02/15/2018 04:41 PM, Herbert Xu wrote: >>

Re: [v4 5/6] mm/memory_hotplug: don't read nid from struct page during hotplug

2018-02-16 Thread Ingo Molnar
* Pavel Tatashin wrote: > During memory hotplugging the probe routine will leave struct pages > uninitialized, the same as it is currently done during boot. Therefore, we > do not want to access the inside of struct pages before > __init_single_page() is called during onlining. > > Because duri

Re: [PATCH 05/15] ARM64: dts: Add R-Car Salvator-x M3-N support

2018-02-16 Thread Geert Uytterhoeven
Hi Jacopo, On Tue, Feb 13, 2018 at 10:45 AM, Jacopo Mondi wrote: > --- /dev/null > +++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi > @@ -0,0 +1,495 @@ > +// SPDX-License-Identifier: GPL-2. > +/* > + * Device Tree Source for the r8a77965 SoC > + * > + * Copyright (C) 2018 Jacopo Mondi > + * > +

Re: [v4 3/6] mm: uninitialized struct page poisoning sanity checking

2018-02-16 Thread Ingo Molnar
* Pavel Tatashin wrote: > During boot we poison struct page memory in order to ensure that no one is > accessing this memory until the struct pages are initialized in > __init_single_page(). > > This patch adds more scrutiny to this checking by making sure that flags > do not equal the poison p

Re: [v4 6/6] mm/memory_hotplug: optimize memory hotplug

2018-02-16 Thread Ingo Molnar
* Pavel Tatashin wrote: > During memory hotplugging we traverse struct pages three times: > > 1. memset(0) in sparse_add_one_section() > 2. loop in __add_section() to set do: set_page_node(page, nid); and >SetPageReserved(page); > 3. loop in memmap_init_zone() to call __init_single_pfn() >

Re: [PATCH v7 02/37] asm-generic/io.h: move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU

2018-02-16 Thread kbuild test robot
Hi Greentime, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v4.16-rc1 next-20180216] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com

Re: [PATCH 2/3] HID: steam: add serial number information.

2018-02-16 Thread Benjamin Tissoires
On Fri, Feb 16, 2018 at 10:02 AM, Rodrigo Rivas Costa wrote: > On Fri, Feb 16, 2018 at 09:44:34AM +0100, Benjamin Tissoires wrote: >> > I have an issue with this one. The problem is that using >> > hid_report_len() on the feature report returns 64. But I must call >> > hid_hw_raw_request() with 65

Re: [PATCH 05/15] ARM64: dts: Add R-Car Salvator-x M3-N support

2018-02-16 Thread Geert Uytterhoeven
Hi Jacopo, On Tue, Feb 13, 2018 at 10:45 AM, Jacopo Mondi wrote: > Add initial support for R-Car M3-N Salvator-x and r8a77965 SoC in > device tree with cpg-mssr, reset and clock nodes. > > Add place-holder device nodes for all nodes referred by > "salvator-common.dtsi" > > Signed-off-by: Jacopo M

[GIT PULL] sound fixes for 4.16-rc2

2018-02-16 Thread Takashi Iwai
Linus, please pull sound fixes for v4.16-rc2 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-4.16-rc2 The topmost commit is fdcc968a3b290407bcba9d4c90e2fba6d8d928f1 sound fixes for 4.16-rc2 A co

Re: [PATCH v5 0/6] x86/apic: Fix restoring boot irq mode in reboot and kexec/kdump

2018-02-16 Thread Ingo Molnar
* Baoquan He wrote: > This is v5 post. Newly added patch 0002 includes the change > related to KEXEC_JUMP path. Patch 0003 only includes the > regression fix. > > A regression bug was introduced in below commit. > commit 522e66464467 ("x86/apic: Disable I/O APIC before shutdown of the local >

Re: [PATCH] sata_dwc_460ex: Delete an error message for a failed memory allocation in sata_dwc_port_start()

2018-02-16 Thread Andy Shevchenko
On Thu, 2018-02-15 at 22:22 +0100, SF Markus Elfring wrote: > From: Markus Elfring > Date: Thu, 15 Feb 2018 22:15:25 +0100 > > Omit an extra message for a memory allocation failure in this > function. > > This issue was detected by using the Coccinelle software. Tejun, it's up to you. In case y

Re: [PATCH v1 1/2] x86/platform/atom: Re-use DEFINE_SHOW_ATTRIBUTE() macro

2018-02-16 Thread Andy Shevchenko
On Fri, 2018-02-16 at 10:10 +0100, Ingo Molnar wrote: > * Andy Shevchenko wrote: > > > ...instead of open coding file operations followed by custom > > ->open() > > callbacks per each attribute. > > > > While here, replace permissions by explicit octal value. > > > > Signed-off-by: Andy Shevche

Re: [PATCH] PM / wakeirq: Add wakeup name to dedicated wake irqs

2018-02-16 Thread Rafael J. Wysocki
On Fri, Feb 9, 2018 at 5:14 PM, Tony Lindgren wrote: > This makes it easy to grep :wakeup /proc/interrupts. > > Cc: Brian Norris > Cc: Grygorii Strashko > Cc: Ulf Hansson > Suggested-by: Jeffy Chen > Signed-off-by: Tony Lindgren > --- > drivers/base/power/power.h | 1 + > drivers/base/pow

[tip:perf/urgent] perf data: Document missing --force option

2018-02-16 Thread tip-bot for Sangwon Hong
Commit-ID: ba7e851642f48002def3450b279598c187721fd0 Gitweb: https://git.kernel.org/tip/ba7e851642f48002def3450b279598c187721fd0 Author: Sangwon Hong AuthorDate: Mon, 5 Feb 2018 20:48:35 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:57:33 -0300 perf data: Doc

[PATCH] drm: fix off-by-one in logger

2018-02-16 Thread Norbert Manthey
The current implementation will leak a byte to the log via memmove. The specified 27 bytes are off-by-one, as the payload is 25 bytes, and the termination character is only one byte large. To avoid this, factor out the error message, and furthermore make the second parameter of the append_entry fun

[tip:perf/urgent] perf test: Fix test trace+probe_libc_inet_pton.sh for s390x

2018-02-16 Thread tip-bot for Thomas Richter
Commit-ID: 7a92453620d42c3a5fea94a864dc6aa04c262b93 Gitweb: https://git.kernel.org/tip/7a92453620d42c3a5fea94a864dc6aa04c262b93 Author: Thomas Richter AuthorDate: Wed, 17 Jan 2018 09:38:31 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:57:47 -0300 perf test:

[tip:perf/urgent] perf s390: Grab a copy of arch/s390/kernel/syscall/syscall.tbl

2018-02-16 Thread tip-bot for Hendrik Brueckner
Commit-ID: baa676103037e0dd145bb905eb51bc0b2f48fd49 Gitweb: https://git.kernel.org/tip/baa676103037e0dd145bb905eb51bc0b2f48fd49 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:49 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:00 -0300 perf s390

Re: [PATCH-next] sched/headers: Clean up

2018-02-16 Thread Juri Lelli
On 15/02/18 17:52, Peter Zijlstra wrote: > On Thu, Feb 15, 2018 at 10:43:18AM -0500, Christopher Diaz Riveros wrote: [...] > > @@ -437,20 +437,28 @@ struct sched_dl_entity { > > * during sched_setattr(), they will remain the same until > > * the next sched_setattr(). > > */ > > -

[PATCH] fanotify: allow freeze on suspend when waiting for response from userspace

2018-02-16 Thread t . vivek
From: Vivek Trivedi If fanotify userspace response server thread is frozen first, it may fail to send response from userspace to kernel space listener. In this scenario, fanotify response listener will never get response from userepace and fail to suspend. Use freeze-friendly wait API to handle

[tip:perf/urgent] perf s390: Rework system call table creation by using syscall.tbl

2018-02-16 Thread tip-bot for Hendrik Brueckner
Commit-ID: 690d22d9d4423b4522fb44a71145403eef2df834 Gitweb: https://git.kernel.org/tip/690d22d9d4423b4522fb44a71145403eef2df834 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:50 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:08 -0300 perf s390

[tip:perf/urgent] Revert "tools include s390: Grab a copy of arch/s390/include/uapi/asm/unistd.h"

2018-02-16 Thread tip-bot for Hendrik Brueckner
Commit-ID: f1d0b4cde922863004ce3f5f39e8662cc0686c96 Gitweb: https://git.kernel.org/tip/f1d0b4cde922863004ce3f5f39e8662cc0686c96 Author: Hendrik Brueckner AuthorDate: Thu, 8 Feb 2018 12:47:48 +0100 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 10:06:15 -0300 Revert "t

[tip:core/headers] headers: Drop two #included headers from

2018-02-16 Thread tip-bot for Randy Dunlap
Commit-ID: 562c45d635ecd5c0648ceb4d4aff9bdc1ad91252 Gitweb: https://git.kernel.org/tip/562c45d635ecd5c0648ceb4d4aff9bdc1ad91252 Author: Randy Dunlap AuthorDate: Thu, 15 Feb 2018 16:49:45 -0800 Committer: Ingo Molnar CommitDate: Fri, 16 Feb 2018 08:59:16 +0100 headers: Drop two #include

[tip:perf/urgent] kprobes: Propagate error from disarm_kprobe_ftrace()

2018-02-16 Thread tip-bot for Jessica Yu
Commit-ID: 297f9233b53a08fd457815e19f1d6f2c3389857b Gitweb: https://git.kernel.org/tip/297f9233b53a08fd457815e19f1d6f2c3389857b Author: Jessica Yu AuthorDate: Wed, 10 Jan 2018 00:51:24 +0100 Committer: Ingo Molnar CommitDate: Fri, 16 Feb 2018 09:12:58 +0100 kprobes: Propagate error fro

[tip:perf/urgent] kprobes: Propagate error from arm_kprobe_ftrace()

2018-02-16 Thread tip-bot for Jessica Yu
Commit-ID: 12310e3437554328bcd75186cf331bc712cb30b2 Gitweb: https://git.kernel.org/tip/12310e3437554328bcd75186cf331bc712cb30b2 Author: Jessica Yu AuthorDate: Wed, 10 Jan 2018 00:51:23 +0100 Committer: Ingo Molnar CommitDate: Fri, 16 Feb 2018 09:12:52 +0100 kprobes: Propagate error fro

[PATCH] libata: Apply NOLPM quirk to Crucial MX100 512GB SSDs

2018-02-16 Thread Hans de Goede
Various people have reported the Crucial MX100 512GB model not working with LPM set to min_power. I've now received a report that it also does not work with the new med_power_with_dipm level. It does work with medium_power, but that has no measurable power-savings and given the amount of people be

Re: [PATCH 6/7] sched: Rename root_domain->overload to should_idle_balance

2018-02-16 Thread Peter Zijlstra
On Fri, Feb 16, 2018 at 10:14:02AM +0100, Juri Lelli wrote: > > diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h > > index 7d324b706e67..4215438667e5 100644 > > --- a/kernel/sched/sched.h > > +++ b/kernel/sched/sched.h > > @@ -650,8 +650,12 @@ struct root_domain { > > cpumask_var_t span

[tip:perf/urgent] perf mmap: Recalculate size for overwrite mode

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: dc6c35c679e96987dc83a003f30bc2cc33c84c00 Gitweb: https://git.kernel.org/tip/dc6c35c679e96987dc83a003f30bc2cc33c84c00 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:17 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:51:57 -0300 perf mmap: Recal

[tip:perf/urgent] perf evsel: Expose the perf_missing_features struct

2018-02-16 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 9a831b3a32c5daf5d7cc672334d51930f78e4ea3 Gitweb: https://git.kernel.org/tip/9a831b3a32c5daf5d7cc672334d51930f78e4ea3 Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 2 Feb 2018 11:27:25 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:54:53 -0300 pe

[tip:perf/urgent] perf top: Check per-event overwrite term

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 63878a53cedc3df31bd4ba8740a49fa0fc116ac6 Gitweb: https://git.kernel.org/tip/63878a53cedc3df31bd4ba8740a49fa0fc116ac6 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:26 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:54:42 -0300 perf top: Check

[tip:perf/urgent] perf mmap: Discard legacy interface for mmap read

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 3effc2f165a842d640873e29d4c5cc1650143aef Gitweb: https://git.kernel.org/tip/3effc2f165a842d640873e29d4c5cc1650143aef Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:25 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:54:17 -0300 perf mmap: Disca

[tip:perf/urgent] perf evlist: Remove stale mmap read for backward

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 6888ff66c44ffa3077ed69e978902d0ff4b84ae1 Gitweb: https://git.kernel.org/tip/6888ff66c44ffa3077ed69e978902d0ff4b84ae1 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:16 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:50:53 -0300 perf evlist: Rem

[tip:perf/urgent] perf mmap: Introduce perf_mmap__read_init()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 8872481bd04850b19e053dc579de5a11b83b16fc Gitweb: https://git.kernel.org/tip/8872481bd04850b19e053dc579de5a11b83b16fc Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:19 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:52:22 -0300 perf mmap: Intro

[tip:perf/urgent] perf top: Add overwrite fall back

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 204721d7eabe6ee98aafce791ce3efdbc4715834 Gitweb: https://git.kernel.org/tip/204721d7eabe6ee98aafce791ce3efdbc4715834 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:28 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:56:14 -0300 perf top: Add ov

[tip:perf/urgent] perf vendor events aarch64: Add JSON metrics for ARM Cortex-A53 Processor

2018-02-16 Thread tip-bot for William Cohen
Commit-ID: 0b7c1528fb741803396da68a9d8d285ff7db731c Gitweb: https://git.kernel.org/tip/0b7c1528fb741803396da68a9d8d285ff7db731c Author: William Cohen AuthorDate: Tue, 30 Jan 2018 22:28:13 -0500 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:49:44 -0300 perf vendor

[tip:perf/urgent] perf mmap: Add new return value logic for perf_mmap__read_init()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 189f2cc91f9f2efef5d5f4dde43684c01b5f6f2f Gitweb: https://git.kernel.org/tip/189f2cc91f9f2efef5d5f4dde43684c01b5f6f2f Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:20 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:52:49 -0300 perf mmap: Add n

[tip:perf/urgent] perf hists browser: Add parameter to disable lost event warning

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 06cc1a470ab237b991901729b125404c164f3660 Gitweb: https://git.kernel.org/tip/06cc1a470ab237b991901729b125404c164f3660 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:29 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:56:26 -0300 perf hists brows

[tip:perf/urgent] perf mmap: Discard 'prev' in perf_mmap__read()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: b4b036b4c76341a5034e872aca3727c4988a7304 Gitweb: https://git.kernel.org/tip/b4b036b4c76341a5034e872aca3727c4988a7304 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:21 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:53:06 -0300 perf mmap: Disca

[tip:perf/urgent] perf top: Switch default mode to overwrite mode

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: ebebbf082357f86cc84a4d46ce897a5750e41b7a Gitweb: https://git.kernel.org/tip/ebebbf082357f86cc84a4d46ce897a5750e41b7a Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:31 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:56:54 -0300 perf top: Switch

[tip:perf/urgent] perf mmap: Cleanup perf_mmap__push()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: f92c8cbe597a5a2ccec702dff824f3fe0f3623eb Gitweb: https://git.kernel.org/tip/f92c8cbe597a5a2ccec702dff824f3fe0f3623eb Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:18 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:52:05 -0300 perf mmap: Clean

[tip:perf/urgent] perf tools: Substitute yet another strtoull()

2018-02-16 Thread tip-bot for Andy Shevchenko
Commit-ID: 6677d26c8befa462eab9be6c5335a939011e7e65 Gitweb: https://git.kernel.org/tip/6677d26c8befa462eab9be6c5335a939011e7e65 Author: Andy Shevchenko AuthorDate: Mon, 29 Jan 2018 15:03:59 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:57:19 -0300 perf tools

[tip:perf/urgent] perf mmap: Introduce perf_mmap__read_event()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 7bb45972952db9298fe5cc440160dcad1a66bfbc Gitweb: https://git.kernel.org/tip/7bb45972952db9298fe5cc440160dcad1a66bfbc Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:23 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:53:40 -0300 perf mmap: Intro

[tip:perf/urgent] perf mmap: Introduce perf_mmap__read_done()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: ee023de05f35484691f7d9e5c1f92195ac4d64d2 Gitweb: https://git.kernel.org/tip/ee023de05f35484691f7d9e5c1f92195ac4d64d2 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:22 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:53:15 -0300 perf mmap: Intro

[tip:perf/urgent] perf top: Remove lost events checking

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: a1ff5b05e988ca3620027148cd61013408ea4194 Gitweb: https://git.kernel.org/tip/a1ff5b05e988ca3620027148cd61013408ea4194 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:30 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:56:43 -0300 perf top: Remove

[tip:perf/urgent] perf top: Check the latency of perf_top__mmap_read()

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 8cc42de736b617827a4e7664fb8d7a325bc125bc Gitweb: https://git.kernel.org/tip/8cc42de736b617827a4e7664fb8d7a325bc125bc Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:32 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:57:06 -0300 perf top: Check

[tip:perf/urgent] perf test: Update mmap read functions for backward-ring-buffer test

2018-02-16 Thread tip-bot for Kan Liang
Commit-ID: 600a7cfe88de2c6e44e23d61dd721b996b790eb2 Gitweb: https://git.kernel.org/tip/600a7cfe88de2c6e44e23d61dd721b996b790eb2 Author: Kan Liang AuthorDate: Thu, 18 Jan 2018 13:26:24 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Thu, 15 Feb 2018 09:54:08 -0300 perf test: Updat

Re: [PATCH v3 0/5] crypto: ahash.c: Require export/import in ahash

2018-02-16 Thread Marek Vasut
On 02/16/2018 10:16 AM, Kamil Konieczny wrote: > > On 15.02.2018 19:32, Marek Vasut wrote: >> On 02/15/2018 07:06 PM, Kamil Konieczny wrote: >>> >>> >>> On 15.02.2018 18:06, Marek Vasut wrote: On 02/15/2018 06:00 PM, Kamil Konieczny wrote: > > > On 15.02.2018 17:27, Marek Vasut wr

Re: [PATCH 2/3] HID: steam: add serial number information.

2018-02-16 Thread Rodrigo Rivas Costa
On Fri, Feb 16, 2018 at 10:31:35AM +0100, Benjamin Tissoires wrote: > > Ok, I'll do that. The weird thing, however, is that: > > > > hid_hw_raw_request(steam->hid_dev, 0x00, > > buf, hid_report_len(r), /* 64 */ > > HID_FEATURE_REPORT, HID_REQ_GET_REPORT); > >

[tip:x86/platform] x86/platform/atom: Re-use DEFINE_SHOW_ATTRIBUTE() macro

2018-02-16 Thread tip-bot for Andy Shevchenko
Commit-ID: 3130451e270960065e8de684c60b898e970c940c Gitweb: https://git.kernel.org/tip/3130451e270960065e8de684c60b898e970c940c Author: Andy Shevchenko AuthorDate: Wed, 14 Feb 2018 17:43:16 +0200 Committer: Ingo Molnar CommitDate: Fri, 16 Feb 2018 10:10:14 +0100 x86/platform/atom: Re-u

[tip:x86/platform] x86/platform/quark: Re-use DEFINE_SHOW_ATTRIBUTE() macro

2018-02-16 Thread tip-bot for Andy Shevchenko
Commit-ID: a66b86f0026b07b0ea7340e3690ac9fd5ac1499a Gitweb: https://git.kernel.org/tip/a66b86f0026b07b0ea7340e3690ac9fd5ac1499a Author: Andy Shevchenko AuthorDate: Wed, 14 Feb 2018 17:43:17 +0200 Committer: Ingo Molnar CommitDate: Fri, 16 Feb 2018 10:10:14 +0100 x86/platform/quark: Re-

Re: [PATCH 2/2] x86/speculation: Support "Enhanced IBRS" on future CPUs

2018-02-16 Thread David Woodhouse
On Tue, 2018-02-13 at 11:41 +0100, Paolo Bonzini wrote: > On 13/02/2018 11:36, David Woodhouse wrote: > > > > - if the VM has IBRS_ALL, pass through the MSR when it is zero and > > > > intercept writes when it is one (no writes should happen) > > > >   > > > > - if the VM doesn't have IBRS_ALL, do

[PATCH] MAINTAINERS: ARM: at91: update my email address

2018-02-16 Thread Alexandre Belloni
Free Electrons is now Bootlin. Signed-off-by: Alexandre Belloni --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 3bdc260e36b7..99038a885ba6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -1238,7 +1238,7 @@ F:drivers/clk/at

Re: [PATCH 2/2] media: Add a driver for the ov7251 camera sensor

2018-02-16 Thread jacopo mondi
Hi Todor, thanks for the patch. Is the datsheet for this sensor public? I failed to find any reference to it online, am I wrong? On Thu, Feb 08, 2018 at 10:53:38AM +0200, Todor Tomov wrote: > The ov7251 sensor is a 1/7.5-Inch B&W VGA (640x480) CMOS Digital Image > Sensor from Omnivision. > >

[PATCH] MAINTAINERS: rtc: update my email address

2018-02-16 Thread Alexandre Belloni
Free Electrons is now Bootlin. Signed-off-by: Alexandre Belloni --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 99038a885ba6..afeca452ba6d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -11693,7 +11693,7 @@ X: kernel/torture

[PATCH] pata_samsung_cf: Delete an error message for a failed memory allocation in pata_s3c_probe()

2018-02-16 Thread SF Markus Elfring
From: Markus Elfring Date: Fri, 16 Feb 2018 10:55:51 +0100 Omit an extra message for a memory allocation failure in this function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/ata/pata_samsung_cf.c | 4 +--- 1 file changed, 1 insertion(+)

Re: [PATCH 2/2] x86/speculation: Support "Enhanced IBRS" on future CPUs

2018-02-16 Thread Paolo Bonzini
On 16/02/2018 10:58, David Woodhouse wrote: > On Tue, 2018-02-13 at 11:41 +0100, Paolo Bonzini wrote: > >> On 13/02/2018 11:36, David Woodhouse wrote: > - if the VM has IBRS_ALL, pass through the MSR when it is zero and > intercept writes when it is one (no writes should happen) >   >>

Re: [char-misc 4.16] mei: set device client to the disconnected state upon suspend.

2018-02-16 Thread Greg Kroah-Hartman
On Wed, Feb 14, 2018 at 02:03:29PM +0200, Tomas Winkler wrote: > This fixes regression introduced by > commit 8d52af6795c0 ("mei: speed up the power down flow") In the future, put: Fixes: 8d52af6795c0 ("mei: speed up the power down flow") in your signed-off-by area so that we can track th

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