[PATCH -next] pci/controller/dwc: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/pci/controller/dwc/pci-layerscape-ep.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/dwc/pci-layerscape-ep.c

[PATCH -next] media: dvb-frontends: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/dvb-frontends/m88ds3103.c | 2 +- drivers/media/dvb-frontends/rtl2832.c | 14 +++--- drivers/media/dvb-frontends/ts2020.c| 10 +- 3 files changed, 13

[PATCH -next] media/platform/coda: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/platform/coda/coda-common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c

[PATCH -next] media: tuners: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/tuners/mt2060.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/tuners/mt2060.c b/drivers/media/tuners/mt2060.c index 0e7ac2b49990..204e6186bf71 100644

[PATCH -next] media/platform/sunxi: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/sunxi/sun4i-csi/sun4i_v4l2.c

Re: [PATCH v3] lib: stackdepot: Add support to configure STACK_HASH_SIZE

2020-12-16 Thread Vijayanand Jitta
On 12/16/2020 6:41 PM, Alexander Potapenko wrote: > On Wed, Dec 16, 2020 at 2:06 PM Vijayanand Jitta > wrote: >> >> >> >> On 12/16/2020 1:56 PM, Alexander Potapenko wrote: >>> On Wed, Dec 16, 2020 at 4:43 AM Vijayanand Jitta >>> wrote: On 12/14/2020 4:02 PM, Vijayanand

Re: [PATCH wireless -next] brcmfmac: Delete useless kfree code

2020-12-16 Thread Kalle Valo
Zheng Yongjun writes: > The parameter of kfree function is NULL, so kfree code is useless, delete it. > Therefore, goto expression is no longer needed, so simplify it. > > Signed-off-by: Zheng Yongjun > --- > .../net/wireless/broadcom/brcm80211/brcmfmac/firmware.c | 9 - > 1 file

Re: static_branch_enable() does not work from a __init function?

2020-12-16 Thread Peter Zijlstra
On Wed, Dec 16, 2020 at 02:10:16PM +0100, Jessica Yu wrote: > +++ Peter Zijlstra [16/12/20 13:47 +0100]: > > Only because we're having .init=false, incorrectly. See the other email. > > Ah yeah, you're right. I also misread the intention of the if > conditional :/ If we're currently running an

[PATCH -next] usb: au0828: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/usb/au0828/au0828-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/au0828/au0828-video.c b/drivers/media/usb/au0828/au0828-video.c index

[PATCH -next] usb: pvrusb2: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/usb/pvrusb2/pvrusb2-devattr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/pvrusb2/pvrusb2-devattr.c

[PATCH -next] usb: dvb-usb: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/usb/dvb-usb/dib0700_devices.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb/dib0700_devices.c

[PATCH -next] usb: dvb-usb-v2: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c index

[PATCH -next] char: ipmi: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/char/ipmi/bt-bmc.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/char/ipmi/bt-bmc.c b/drivers/char/ipmi/bt-bmc.c index a395e2e70dc5..6e3d247b55d1 100644 ---

Re: [v2 PATCH 2/9] mm: memcontrol: use shrinker_rwsem to protect shrinker_maps allocation

2020-12-16 Thread Kirill Tkhai
16.12.2020, 00:59, "Dave Chinner" : > On Tue, Dec 15, 2020 at 02:53:48PM +0100, Johannes Weiner wrote: >>  On Tue, Dec 15, 2020 at 01:09:57PM +1100, Dave Chinner wrote: >>  > On Mon, Dec 14, 2020 at 02:37:15PM -0800, Yang Shi wrote: >>  > > Since memcg_shrinker_map_size just can be changd under

[PATCH -next] usb: em28xx: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/media/usb/em28xx/em28xx-audio.c | 14 +++--- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-audio.c

[PATCH -next] gpio: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/gpio/gpio-sl28cpld.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-sl28cpld.c b/drivers/gpio/gpio-sl28cpld.c index 889b8f5622c2..52404736ac86 100644

Re: static_branch_enable() does not work from a __init function?

2020-12-16 Thread Jessica Yu
+++ Peter Zijlstra [16/12/20 14:23 +0100]: On Wed, Dec 16, 2020 at 02:10:16PM +0100, Jessica Yu wrote: +++ Peter Zijlstra [16/12/20 13:47 +0100]: > Only because we're having .init=false, incorrectly. See the other email. Ah yeah, you're right. I also misread the intention of the if

[PATCH -next] watchdog: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/watchdog/mpc8xxx_wdt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/watchdog/mpc8xxx_wdt.c b/drivers/watchdog/mpc8xxx_wdt.c index 3fc457bc16db..2f7ded32e878

[PATCH -next] nvmem: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/nvmem/qcom-spmi-sdam.c | 2 +- drivers/nvmem/snvs_lpgpr.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nvmem/qcom-spmi-sdam.c

[PATCH -next] gpu/drm/i915: convert comma to semicolon

2020-12-16 Thread Zheng Yongjun
Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun --- drivers/gpu/drm/i915/intel_region_lmem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_region_lmem.c b/drivers/gpu/drm/i915/intel_region_lmem.c index

Re: [PATCH v9 06/11] mm/hugetlb: Set the PageHWPoison to the raw error page

2020-12-16 Thread Oscar Salvador
On Sun, Dec 13, 2020 at 11:45:29PM +0800, Muchun Song wrote: > Because we reuse the first tail vmemmap page frame and remap it > with read-only, we cannot set the PageHWPosion on a tail page. > So we can use the head[4].private to record the real error page > index and set the raw error page

[RFC][PATCH] jump_label/static_call: Add MAINTAINERS

2020-12-16 Thread Peter Zijlstra
FWIW, I recently noticed we're not being Cc'ed on patches for this stuff, so how about we do something like the below? Anybody holler if they don't agree with the letter assigned, or if they feel they've been left out entirely and want in on the 'fun' :-) --- Subject: jump_label/static_call:

Re: [PATCH v9 06/11] mm/hugetlb: Set the PageHWPoison to the raw error page

2020-12-16 Thread Oscar Salvador
On Sun, Dec 13, 2020 at 11:45:29PM +0800, Muchun Song wrote: > Because we reuse the first tail vmemmap page frame and remap it > with read-only, we cannot set the PageHWPosion on a tail page. > So we can use the head[4].private to record the real error page > index and set the raw error page

Re: [PATCH v4 1/3] scsi: ufs: Protect some contexts from unexpected clock scaling

2020-12-16 Thread Bean Huo
On Sun, 2020-12-13 at 08:31 -0800, Can Guo wrote: > In contexts like suspend, shutdown and error handling, we need to > suspend > devfreq to make sure these contexts won't be disturbed by clock > scaling. > However, suspending devfreq is not enough since users can still > trigger a > clock scaling

Re: [PATCH -next] media/platform/sunxi: convert comma to semicolon

2020-12-16 Thread Maxime Ripard
On Wed, Dec 16, 2020 at 09:22:12PM +0800, Zheng Yongjun wrote: > Replace a comma between expression statements by a semicolon. > > Signed-off-by: Zheng Yongjun Acked-by: Maxime Ripard Thanks! Maxime signature.asc Description: PGP signature

regression: nouveau fifo: fault 01 ==> channel 1: killed ==> dead desktop

2020-12-16 Thread Mike Galbraith
When the below new to 5.11 cycle badness happens, it's time to reboot. ... [ 27.467260] NFSD: Using UMH upcall client tracking operations. [ 27.467273] NFSD: starting 90-second grace period (net f0a0) [ 27.965138] Bridge firewalling registered [ 39.096604] fuse: init (API version

Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7

2020-12-16 Thread Mike Galbraith
On Wed, 2020-12-16 at 15:35 +0300, Kirill Tkhai wrote: > Hi, Alexander, > > On 16.12.2020 14:02, Mike Galbraith wrote: > > Greetings, > > > > With this commit, bisected and confirmed, kdump stops working here, > > makedumpfile saying "check_release: Can't get the kernel version". > > hasn't your

Re: [PATCH v3] lib: stackdepot: Add support to configure STACK_HASH_SIZE

2020-12-16 Thread Alexander Potapenko
> > To reiterate, I think you don't need a tunable stack_hash_order > > parameter if the only use case is to disable the stack depot. > > Maybe it is enough to just add a boolean flag? > > There are multiple users of stackdepot they might still want to use > stack depot but with a lower memory

Re: drm, qxl: post 5.11 merge warning+explosion

2020-12-16 Thread Mike Galbraith
On Wed, 2020-12-16 at 03:41 +0100, Mike Galbraith wrote: > Little kvm works fine with nomodeset, so will be busy for a while > bisecting two other problems that popped up here this cycle. (hohum) > > [1.815561] WARNING: CPU: 7 PID: 355 at drivers/gpu/drm/ttm/ttm_pool.c:365 >

[PATCH] gdb: correct sys.path insertion

2020-12-16 Thread Johannes Berg
From: Johannes Berg Perhaps something got moved around at some point, but the current path that gets inserted has "/scripts/gdb" twice, since the script is located in scripts/gdb/ already. Fix the path. Signed-off-by: Johannes Berg --- scripts/gdb/vmlinux-gdb.py | 2 +- 1 file changed, 1

[PATCH] platform/surface: SURFACE_PLATFORMS should depend on ACPI

2020-12-16 Thread Geert Uytterhoeven
All Microsoft Surface platform-specific device drivers depend on ACPI, but the gatekeeper symbol SURFACE_PLATFORMS does not. Hence when the user is configuring a kernel without ACPI support, he is still asked about Microsoft Surface drivers, even though this question is irrelevant. Fix this by

[PATCH] scsi: ufs-debugfs: Add error counters

2020-12-16 Thread Adrian Hunter
People testing have a need to know how many errors might be occurring over time. Add error counters and expose them via debugfs. Signed-off-by: Adrian Hunter --- drivers/scsi/ufs/Makefile | 1 + drivers/scsi/ufs/ufs-debugfs.c | 55 ++

Re: INFO: rcu detected stall in sys_open (2)

2020-12-16 Thread syzbot
syzbot suspects this issue was fixed by commit: commit 1d0e850a49a5b56f8f3cb51e74a11e2fedb96be6 Author: David Howells Date: Fri Oct 16 12:21:14 2020 + afs: Fix cell removal bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=128ceadf50 start commit: c85fb28b Merge tag

Re: [PATCH 1/3] power: reset: at91-sama5d2_shdwc: fix wkupdbc mask

2020-12-16 Thread Alexandre Belloni
On 16/12/2020 14:57:31+0200, Claudiu Beznea wrote: > According to datasheet WKUPDBC mask is b/w bits 26..24. > > Fixes: f80cb48843987 ("power: reset: at91-shdwc: add new shutdown controller > driver") > Signed-off-by: Claudiu Beznea Reviewed-by: Alexandre Belloni > --- >

Re: [PATCH 2/3] dt-bindings: atmel-sysreg: add microchip,sama7g5-shdwc

2020-12-16 Thread Alexandre Belloni
On 16/12/2020 14:57:32+0200, Claudiu Beznea wrote: > Add compatible for Microchip SAMA7G5's shutdown controller. > > Signed-off-by: Claudiu Beznea > --- > Documentation/devicetree/bindings/arm/atmel-sysregs.txt | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) I'm pretty sure the

Re: [RFC][PATCH] jump_label/static_call: Add MAINTAINERS

2020-12-16 Thread Peter Zijlstra
On Wed, Dec 16, 2020 at 02:30:14PM +0100, Peter Zijlstra wrote: > > FWIW, I recently noticed we're not being Cc'ed on patches for this > stuff, so how about we do something like the below? > > Anybody holler if they don't agree with the letter assigned, or if they > feel they've been left out

Re: [PATCH v9 09/11] mm/hugetlb: Introduce nr_free_vmemmap_pages in the struct hstate

2020-12-16 Thread Oscar Salvador
On Sun, Dec 13, 2020 at 11:45:32PM +0800, Muchun Song wrote: > All the infrastructure is ready, so we introduce nr_free_vmemmap_pages > field in the hstate to indicate how many vmemmap pages associated with > a HugeTLB page that we can free to buddy allocator. And initialize it "can be freed to

[PATCH 0/3] Mainline Webasto ccbv2 board

2020-12-16 Thread Rouven Czerwinski
Add Webasto ccbv2 device tree. Rouven Czerwinski (3): dt-bindings: vendor-prefixes: add Webasto SE ARM: dts: add Webasto ccbv2 dt-bindings: arm: fsl: add Webasto ccbv2 .../devicetree/bindings/arm/fsl.yaml | 1 + .../devicetree/bindings/vendor-prefixes.yaml | 2 +

Re: [PATCH 3/3] power: reset: at91-sama5d2_shdwc: add support for sama7g5

2020-12-16 Thread Alexandre Belloni
On 16/12/2020 14:57:33+0200, Claudiu Beznea wrote: > Add support for SAMA7G5 by adding proper struct reg_config structure > and since SAMA7G5 is not currently on LPDDR setups the commit also > avoid the mapping of DDR controller. > Honestly, I wouldn't leave the LPDDR part out because there is

[PATCH] hwmon: SENSORS_SBTSI should depend on X86

2020-12-16 Thread Geert Uytterhoeven
The AMD SB Temperature Sensor Interface (SB-TSI) is only present on AMD X86 SoCs. Hence add a dependency on X86, to prevent asking the user about this driver when configuring a kernel without AMD X86 platform support. Fixes: e7bb1a2ab8c4b156 ("hwmon: (sbtsi) Add basic support for SB-TSI

[PATCH 1/3] ARM: uncompress: Fix dbgadtb size parameter name

2020-12-16 Thread Geert Uytterhoeven
From: Geert Uytterhoeven The dbgadtb macro is passed the size of the appended DTB, not the end address. Fixes: c03e41470e901123 ("ARM: 9010/1: uncompress: Print the location of appended DTB") Signed-off-by: Geert Uytterhoeven Reviewed-by: Linus Walleij --- arch/arm/boot/compressed/head.S |

[PATCH 1/1] docs: submitting-patches: Trivial - fix grammatical error

2020-12-16 Thread Lee Jones
"it is a used" does not make sense. Should be "it is used". Cc: Jonathan Corbet Cc: linux-...@vger.kernel.org Signed-off-by: Lee Jones --- Documentation/process/submitting-patches.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git

[PATCH v3] x86/sgx: Synchronize encl->srcu in sgx_encl_release().

2020-12-16 Thread Jarkko Sakkinen
Add synchronize_srcu_expedited() to sgx_encl_release() to catch a grace period initiated by sgx_mmu_notifier_release(). A trivial example of a failing sequence with tasks A and B: 1. A: -> sgx_release() 2. B: -> sgx_mmu_notifier_release() 3. B: -> list_del_rcu() 3. A: -> sgx_encl_release() 4. A:

Re: [PATCH 1/3] ARM: uncompress: Fix dbgadtb size parameter name

2020-12-16 Thread Geert Uytterhoeven
On Wed, Dec 16, 2020 at 2:46 PM Geert Uytterhoeven wrote: > From: Geert Uytterhoeven > > The dbgadtb macro is passed the size of the appended DTB, not the end > address. > > Fixes: c03e41470e901123 ("ARM: 9010/1: uncompress: Print the location of > appended DTB") > Signed-off-by: Geert

Re: [PATCH -next] platform: intel-mid: device_libs: convert comma to semicolon

2020-12-16 Thread Andy Shevchenko
On Wed, Dec 16, 2020 at 3:11 PM Zheng Yongjun wrote: > > Replace a comma between expression statements by a semicolon. Acked-by: Andy Shevchenko > Signed-off-by: Zheng Yongjun > --- > arch/x86/platform/intel-mid/device_libs/platform_bt.c | 4 ++-- > 1 file changed, 2 insertions(+), 2

[tip: objtool/urgent] objtool: Fix seg fault with Clang non-section symbols

2020-12-16 Thread tip-bot2 for Josh Poimboeuf
The following commit has been merged into the objtool/urgent branch of tip: Commit-ID: 44f6a7c0755d8dd453c70557e11687bb080a6f21 Gitweb: https://git.kernel.org/tip/44f6a7c0755d8dd453c70557e11687bb080a6f21 Author:Josh Poimboeuf AuthorDate:Mon, 14 Dec 2020 16:04:20 -06:00

[PATCH RFC] x86/sgx: Add trivial NUMA allocation

2020-12-16 Thread Jarkko Sakkinen
Create a pointer array for each NUMA node with the references to the contained EPC sections. Use this in __sgx_alloc_epc_page() to knock the current NUMA node before the others. Suggested-by: Sean Christopherson Signed-off-by: Jarkko Sakkinen --- arch/x86/kernel/cpu/sgx/main.c | 66

[PATCH v2 wireless -next] brcmfmac: Delete useless kfree code

2020-12-16 Thread Zheng Yongjun
The parameter of kfree function is NULL, so kfree code is useless, delete it. Therefore, goto expression is no longer needed, so simplify it. Signed-off-by: Zheng Yongjun --- .../net/wireless/broadcom/brcm80211/brcmfmac/firmware.c | 9 - 1 file changed, 4 insertions(+), 5 deletions(-)

Re: [External] Re: [PATCH v9 06/11] mm/hugetlb: Set the PageHWPoison to the raw error page

2020-12-16 Thread Muchun Song
On Wed, Dec 16, 2020 at 9:28 PM Oscar Salvador wrote: > > On Sun, Dec 13, 2020 at 11:45:29PM +0800, Muchun Song wrote: > > Because we reuse the first tail vmemmap page frame and remap it > > with read-only, we cannot set the PageHWPosion on a tail page. > > So we can use the head[4].private to

[PATCH] jump_label: Fix usage in module __init

2020-12-16 Thread Peter Zijlstra
Final patch looks like this. --- Subject: jump_label: Fix usage in module __init From: Peter Zijlstra Date: Wed Dec 16 12:21:36 CET 2020 When the static_key is part of the module, and the module calls static_key_inc/enable() from it's __init section *AND* has a static_branch_*() user in that

Re: [PATCH v3 net-next 1/7] net: bridge: notify switchdev of disappearance of old FDB entry upon migration

2020-12-16 Thread Andrew Lunn
On Sun, Dec 13, 2020 at 04:07:04PM +0200, Vladimir Oltean wrote: > Currently the bridge emits atomic switchdev notifications for > dynamically learnt FDB entries. Monitoring these notifications works > wonders for switchdev drivers that want to keep their hardware FDB in > sync with the bridge's

[PATCH] gdb: lx-symbols: store the abspath()

2020-12-16 Thread Johannes Berg
From: Johannes Berg If we store the relative path, the user might later cd to a different directory, and that would break the automatic symbol resolving that happens when a module is loaded into the target kernel. Fix this by storing the abspath() of each path given, just like we already do for

Re: [External] Re: [PATCH v9 09/11] mm/hugetlb: Introduce nr_free_vmemmap_pages in the struct hstate

2020-12-16 Thread Muchun Song
On Wed, Dec 16, 2020 at 9:44 PM Oscar Salvador wrote: > > On Sun, Dec 13, 2020 at 11:45:32PM +0800, Muchun Song wrote: > > All the infrastructure is ready, so we introduce nr_free_vmemmap_pages > > field in the hstate to indicate how many vmemmap pages associated with > > a HugeTLB page that we

[PATCH] usemem: Add option init-time

2020-12-16 Thread Hui Zhu
From: Hui Zhu This commit add a new option init-time to remove the initialization time from the run time and show the initialization time. Signed-off-by: Hui Zhu --- usemem.c | 29 +++-- 1 file changed, 27 insertions(+), 2 deletions(-) diff --git a/usemem.c b/usemem.c

Re: [BUG] perf probe can't remove probes

2020-12-16 Thread Arnaldo Carvalho de Melo
Em Wed, Dec 16, 2020 at 09:16:40AM +0900, Masami Hiramatsu escreveu: > On Thu, 26 Nov 2020 14:26:03 -0300 Arnaldo Carvalho de Melo wrote: > > Em Thu, Nov 26, 2020 at 09:21:25AM +0900, Masami Hiramatsu escreveu: > > > On Wed, 25 Nov 2020 14:27:55 -0300 Arnaldo Carvalho de Melo > > > wrote: > >

Re: [BUG] jevents problem when cross building Re: [PATCH 2/3] perf tools: Allow to enable/disable events via control file

2020-12-16 Thread Arnaldo Carvalho de Melo
Em Wed, Dec 16, 2020 at 11:41:10AM +, John Garry escreveu: > On 10/12/2020 19:57, John Garry wrote: > > Obviously I never tested building for one of test architectures which > > does not use PMU events - sorry! > Just wondering if you have had any more problems here? Shall I send a formal >

Re: [PATCH net-next V8] net: Variable SLAAC: SLAAC with prefixes of arbitrary length in PIO

2020-12-16 Thread Dmytro Shytyi
Hello David, Thank you for your comment. Asnwers in-line. Take care, Dmytro SHYTYI On Wed, 16 Dec 2020 01:00:49 +0100 David Miller wrote > From: Dmytro Shytyi > Date: Wed, 09 Dec 2020 04:27:54 +0100 > > > Variable SLAAC [Can be activated

Re: [PATCH] platform/surface: SURFACE_PLATFORMS should depend on ACPI

2020-12-16 Thread Hans de Goede
Hi, On 12/16/20 2:37 PM, Geert Uytterhoeven wrote: > All Microsoft Surface platform-specific device drivers depend on ACPI, > but the gatekeeper symbol SURFACE_PLATFORMS does not. Hence when the > user is configuring a kernel without ACPI support, he is still asked > about Microsoft Surface

Re: [PATCH v9 10/11] mm/hugetlb: Gather discrete indexes of tail page

2020-12-16 Thread Oscar Salvador
On Sun, Dec 13, 2020 at 11:45:33PM +0800, Muchun Song wrote: > For HugeTLB page, there are more metadata to save in the struct page. > But the head struct page cannot meet our needs, so we have to abuse > other tail struct page to store the metadata. In order to avoid > conflicts caused by

Re: [PATCH v4 4/9] dt-bindings: regulator: Add document for MT6359 regulator

2020-12-16 Thread Rob Herring
On Wed, 16 Dec 2020 15:47:02 +0800, Hsin-Hsiung Wang wrote: > add dt-binding document for MediaTek MT6359 PMIC > > Signed-off-by: Hsin-Hsiung Wang > --- > .../bindings/regulator/mt6359-regulator.yaml | 169 ++ > 1 file changed, 169 insertions(+) > create mode 100644 >

[PATCH] xen: Kconfig: remove X86_64 depends from XEN_512GB

2020-12-16 Thread Jason Andryuk
commit bfda93aee0ec ("xen: Kconfig: nest Xen guest options") accidentally re-added X86_64 as a dependency to XEN_512GB. It was originally removed in commit a13f2ef168cb ("x86/xen: remove 32-bit Xen PV guest support"). Remove it again. Fixes: bfda93aee0ec ("xen: Kconfig: nest Xen guest options")

[PATCH v1] usb: typec: intel_pmc_mux: Configure HPD first for HPD+IRQ request

2020-12-16 Thread Madhusudanarao Amara
Warm reboot scenarios some times type C Mux driver gets Mux configuration request as HPD=1,IRQ=1. In that scenario typeC Mux driver need to configure Mux as follows as per IOM requirement: (1). Confgiure Mux HPD = 1, IRQ = 0 (2). Configure Mux with HPD = 1, IRQ = 1 IOM expects TypeC Mux

Re: [PATCH v4 1/3] mfd: rt4831: Adds support for Richtek RT4831 MFD core

2020-12-16 Thread Lee Jones
On Sat, 12 Dec 2020, cy_huang wrote: > From: ChiYuan Huang > > This adds support Richtek RT4831 MFD core. It includes four channel WLED > driver Drop mentions of MFD. Just core driver will do. > and Display Bias Voltage outputs. > > Signed-off-by: ChiYuan Huang > --- > since v2 > - Refine

Re: [PATCH v2 1/2] media: dt-bindings: Convert video-interfaces.txt properties to schemas

2020-12-16 Thread Rob Herring
On Wed, Dec 16, 2020 at 11:18:03AM +0100, Guennadi Liakhovetski wrote: > Hi Rob, > > Sorry for the delay! I didn't realise my ack was required for this patch. > I won't object against the licence change, but please don't add me as a > maintainer of Okay, so that's an Ack? > > On Thu, 10 Dec

Re: [PATCH 3/3] power: reset: at91-sama5d2_shdwc: add support for sama7g5

2020-12-16 Thread Claudiu.Beznea
On 16.12.2020 15:45, Alexandre Belloni wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > On 16/12/2020 14:57:33+0200, Claudiu Beznea wrote: >> Add support for SAMA7G5 by adding proper struct reg_config structure >> and since SAMA7G5 is

Re: [PATCH 3/3] power: reset: at91-sama5d2_shdwc: add support for sama7g5

2020-12-16 Thread Claudiu.Beznea
On 16.12.2020 15:45, Alexandre Belloni wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > On 16/12/2020 14:57:33+0200, Claudiu Beznea wrote: >> Add support for SAMA7G5 by adding proper struct reg_config structure >> and since SAMA7G5 is

UBSAN: shift-out-of-bounds in chkSuper

2020-12-16 Thread syzbot
Hello, syzbot found the following issue on: HEAD commit:14240d4c Add linux-next specific files for 20201210 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=13457c5b50 kernel config: https://syzkaller.appspot.com/x/.config?x=6dbe20fdaa5aaebe dashboard

Re: [PATCH v5 00/15] An alternative series for asymmetric AArch32 systems

2020-12-16 Thread Will Deacon
Hi Qais, On Wed, Dec 16, 2020 at 11:16:46AM +, Qais Yousef wrote: > On 12/08/20 13:28, Will Deacon wrote: > > Changes in v5 include: > > > > * Teach cpuset_cpus_allowed() about task_cpu_possible_mask() so that > > we can avoid returning incompatible CPUs for a given task. This > >

Re: [PATCH] use x86 cpu park to speedup smp_init in kexec situation

2020-12-16 Thread shenkai (D)
在 2020/12/16 18:12, Thomas Gleixner 写道: Kai, On Wed, Dec 16 2020 at 16:45, shenkai wrote: 在 2020/12/16 5:20, Thomas Gleixner 写道: Thanks for your and Andy's precious comments. I would like to take a try on reconstructing this patch to make it more decent and generic. It would be

Re: [PATCH v4 2/3] scsi: ufs: Clean up ufshcd_exit_clk_scaling/gating()

2020-12-16 Thread Bean Huo
On Sun, 2020-12-13 at 08:31 -0800, Can Guo wrote: > ufshcd_hba_exit() is always called after ufshcd_exit_clk_scaling() > and > ufshcd_exit_clk_gating(), so move ufshcd_exit_clk_scaling/gating() to > ufshcd_hba_exit(). > > Signed-off-by: Can Guo Reviewed-by: Bean Huo

Re: [PATCH v3 0/2] dt-bindings: media: Convert video-interfaces.txt to schemas

2020-12-16 Thread Hans Verkuil
Hi Rob, You can add my Acked-by: Hans Verkuil to these two patches. Regards, Hans On 10/12/2020 22:16, Rob Herring wrote: > This series converts video-interfaces.txt to DT schema which in turn is > based on converting the graph binding to a schema. All the media users > are

Re: [RFC][PATCH] jump_label/static_call: Add MAINTAINERS

2020-12-16 Thread Steven Rostedt
On Wed, 16 Dec 2020 14:42:49 +0100 Peter Zijlstra wrote: > On Wed, Dec 16, 2020 at 02:30:14PM +0100, Peter Zijlstra wrote: > > > > FWIW, I recently noticed we're not being Cc'ed on patches for this > > stuff, so how about we do something like the below? > > > > Anybody holler if they don't

Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7

2020-12-16 Thread Kirill Tkhai
On 16.12.2020 16:32, Mike Galbraith wrote: > On Wed, 2020-12-16 at 15:35 +0300, Kirill Tkhai wrote: >> Hi, Alexander, >> >> On 16.12.2020 14:02, Mike Galbraith wrote: >>> Greetings, >>> >>> With this commit, bisected and confirmed, kdump stops working here, >>> makedumpfile saying "check_release:

Re: [PATCH v2 1/2] media: dt-bindings: Convert video-interfaces.txt properties to schemas

2020-12-16 Thread Laurent Pinchart
Hi Rob, On Wed, Dec 16, 2020 at 08:12:10AM -0600, Rob Herring wrote: > On Wed, Dec 16, 2020 at 11:18:03AM +0100, Guennadi Liakhovetski wrote: > > Hi Rob, > > > > Sorry for the delay! I didn't realise my ack was required for this patch. > > I won't object against the licence change, but please

Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7

2020-12-16 Thread Christian Brauner
On Wed, Dec 16, 2020 at 05:23:30PM +0300, Kirill Tkhai wrote: > On 16.12.2020 16:32, Mike Galbraith wrote: > > On Wed, 2020-12-16 at 15:35 +0300, Kirill Tkhai wrote: > >> Hi, Alexander, > >> > >> On 16.12.2020 14:02, Mike Galbraith wrote: > >>> Greetings, > >>> > >>> With this commit, bisected and

Re: [External] Re: [PATCH v9 10/11] mm/hugetlb: Gather discrete indexes of tail page

2020-12-16 Thread Muchun Song
On Wed, Dec 16, 2020 at 10:03 PM Oscar Salvador wrote: > > On Sun, Dec 13, 2020 at 11:45:33PM +0800, Muchun Song wrote: > > For HugeTLB page, there are more metadata to save in the struct page. > > But the head struct page cannot meet our needs, so we have to abuse > > other tail struct page to

[GIT PULL] IPMI bug fixes for 5.11

2020-12-16 Thread Corey Minyard
Some very minor fixes. One came it today, but it was just changing some commas to semicolons. The rest have been lying around a month or more. The following changes since commit 9ff9b0d392ea08090cd1780fb196f36dbb586529: Merge tag 'net-next-5.10' of

Re: [QUESTION] support perf record --call-graph dwarf for mips

2020-12-16 Thread Arnaldo Carvalho de Melo
Em Wed, Dec 16, 2020 at 07:14:02PM +0800, Jiaxun Yang escreveu: > > > 在 2020/12/16 下午6:05, Tiezhu Yang 写道: > > Hi, > > > > In the current upstream mainline kernel, perf record --call-graph dwarf > > is not supported for architecture mips64. I find the following related > > patches about this

Re: [PATCH 00/10] workqueue: break affinity initiatively

2020-12-16 Thread Tejun Heo
On Mon, Dec 14, 2020 at 11:54:47PM +0800, Lai Jiangshan wrote: > From: Lai Jiangshan > > 06249738a41a ("workqueue: Manually break affinity on hotplug") > said that scheduler will not force break affinity for us. > > But workqueue highly depends on the old behavior. Many parts of the codes >

Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7

2020-12-16 Thread Mike Galbraith
On Wed, 2020-12-16 at 17:23 +0300, Kirill Tkhai wrote: > > Does this regression only cause that one error message "check_release: Can't > get the kernel version" > is printed instead of another: "The kernel version is not supported."? The thing does indeed mutter about the kernel version, with

Re: [PATCH 02/10] workqueue: use cpu_possible_mask instead of cpu_active_mask to break affinity

2020-12-16 Thread Tejun Heo
Hello, On Mon, Dec 14, 2020 at 11:54:49PM +0800, Lai Jiangshan wrote: > @@ -4909,8 +4909,9 @@ static void unbind_workers(int cpu) > > raw_spin_unlock_irq(>lock); > > + /* don't rely on the scheduler to force break affinity for us. > */ I'm not sure this comment is

Re: [PATCH] MAINTAINERS: Update addresses for TI display drivers

2020-12-16 Thread Daniel Vetter
On Wed, Dec 16, 2020 at 09:59:17AM +0200, Tomi Valkeinen wrote: > Update the maintainer email addresses for TI display drivers. > > Signed-off-by: Tomi Valkeinen Acked-by: Daniel Vetter > --- > MAINTAINERS | 10 +- > 1 file changed, 5 insertions(+), 5 deletions(-) > > diff --git

[PATCH 1/2] phy: phy-brcm-usb: improve getting OF matching data

2020-12-16 Thread Rafał Miłecki
From: Rafał Miłecki 1. Use of_device_get_match_data() helper to simplify the code 2. Check for NULL as a good practice Signed-off-by: Rafał Miłecki --- drivers/phy/broadcom/phy-brcm-usb.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git

[PATCH 2/2] phy: phy-brcm-usb: specify init function format at struct level

2020-12-16 Thread Rafał Miłecki
From: Rafał Miłecki This is slightly cleaner solution that assures noone assings a wrong function to the pointer. Signed-off-by: Rafał Miłecki --- drivers/phy/broadcom/phy-brcm-usb.c | 7 +++ 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/phy/broadcom/phy-brcm-usb.c

[GIT PULL] TIF_NOTIFY_SIGNAL for all archs

2020-12-16 Thread Jens Axboe
Hi Linus, This pull sits on top of of the core entry/exit and x86 entry branch from the tip tree, which contains the generic and x86 parts of this work. Here we convert the rest of the archs to support TIF_NOTIFY_SIGNAL. With that done, we can get rid of JOBCTL_TASK_WORK from task_work and

Re: [PATCH -next] backlight: sky81452-backlight: convert comma to semicolon

2020-12-16 Thread Lee Jones
On Mon, 14 Dec 2020, Zheng Yongjun wrote: > Replace a comma between expression statements by a semicolon. > > Signed-off-by: Zheng Yongjun > --- > drivers/video/backlight/sky81452-backlight.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Applied, thanks. -- Lee Jones [李琼斯] Senior

Re: [GIT PULL] exec fixes for v5.11-rc1

2020-12-16 Thread Eric W. Biederman
Linus Torvalds writes: > On Tue, Dec 15, 2020 at 3:00 PM Eric W. Biederman > wrote: >> >> There is a minor conflict with parallel changes to the bpf task_iter >> code. The changes don't fundamentally conflict but both are removing >> code from same areas of the same function. > > Ok, that was

[PATCH] vfs, syncfs: Do not ignore return code from ->sync_fs()

2020-12-16 Thread Vivek Goyal
I see that current implementation of __sync_filesystem() ignores the return code from ->sync_fs(). I am not sure why that's the case. Ignoring ->sync_fs() return code is problematic for overlayfs where it can return error if sync_filesystem() on upper super block failed. That error will simply be

Re: [PATCH 04/10] workqueue: don't set the worker's cpumask when kthread_bind_mask()

2020-12-16 Thread Tejun Heo
On Mon, Dec 14, 2020 at 11:54:51PM +0800, Lai Jiangshan wrote: > @@ -1945,7 +1945,15 @@ static struct worker *create_worker(struct worker_pool > *pool) > goto fail; > > set_user_nice(worker->task, pool->attrs->nice); > - kthread_bind_mask(worker->task,

Re: [PATCH v9 08/11] mm/hugetlb: Add a kernel parameter hugetlb_free_vmemmap

2020-12-16 Thread Oscar Salvador
On Sun, Dec 13, 2020 at 11:45:31PM +0800, Muchun Song wrote: > Add a kernel parameter hugetlb_free_vmemmap to disable the feature of > freeing unused vmemmap pages associated with each hugetlb page on boot. I guess this should read "to enable the feature"? AFAICS, it is disabled by default. >

Re: [PATCH 2/2] mfd: cros_ec: Add peripheral device charger

2020-12-16 Thread Lee Jones
On Tue, 15 Dec 2020, Daisuke Nojiri wrote: > This patch adds a cell entry for PCHG (Peripheral CHarGer). PCHG is a > framework managing power supplies for peripheral devices. > > Signed-off-by: Daisuke Nojiri > --- When submitting subsequent patch versions, it's best practice to: - Submit it

Re: [PATCH v4 1/3] mfd: rt4831: Adds support for Richtek RT4831 MFD core

2020-12-16 Thread ChiYuan Huang
Lee Jones 於 2020年12月16日 週三 下午10:12寫道: > > On Sat, 12 Dec 2020, cy_huang wrote: > > > From: ChiYuan Huang > > > > This adds support Richtek RT4831 MFD core. It includes four channel WLED > > driver > > Drop mentions of MFD. Just core driver will do. > > > and Display Bias Voltage outputs. > > >

Re: regression: 9a56493f6942 "uts: Use generic ns_common::count" broke makedumpfile 1.6.7

2020-12-16 Thread Mike Galbraith
On Wed, 2020-12-16 at 15:31 +0100, Mike Galbraith wrote: > On Wed, 2020-12-16 at 17:23 +0300, Kirill Tkhai wrote: > > > > Does this regression only cause that one error message "check_release: > > Can't get the kernel version" > > is printed instead of another: "The kernel version is not

Re: [PATCH] platform/surface: SURFACE_PLATFORMS should depend on ACPI

2020-12-16 Thread Maximilian Luz
On 12/16/20 3:01 PM, Hans de Goede wrote: Hi, On 12/16/20 2:37 PM, Geert Uytterhoeven wrote: All Microsoft Surface platform-specific device drivers depend on ACPI, but the gatekeeper symbol SURFACE_PLATFORMS does not. Hence when the user is configuring a kernel without ACPI support, he is

Re: [PATCH 07/10] workqueue: Manually break affinity on hotplug for unbound pool

2020-12-16 Thread Tejun Heo
On Mon, Dec 14, 2020 at 11:54:54PM +0800, Lai Jiangshan wrote: > * An unbound pool may end up with a cpumask which doesn't have any online > - * CPUs. When a worker of such pool get scheduled, the scheduler resets > - * its cpus_allowed. If @cpu is in @pool's cpumask which didn't have any > -

Re: [PATCH v3 1/2] media: dt-bindings: Convert video-interfaces.txt properties to schemas

2020-12-16 Thread Laurent Pinchart
Hi Rob, Thank you for the patch. On Thu, Dec 10, 2020 at 03:16:24PM -0600, Rob Herring wrote: > Convert video-interfaces.txt to DT schema. As it contains a mixture of > device level and endpoint properties, split it up into 2 schemas. > > Binding schemas will need to reference both the

Re: [RFC PATCH] bpf: preload: Fix build error when O= is set

2020-12-16 Thread Quentin Monnet
2020-11-21 17:48 UTC+0800 ~ David Gow > On Sat, Nov 21, 2020 at 3:38 PM Andrii Nakryiko > wrote: >> >> On Thu, Nov 19, 2020 at 12:51 AM David Gow wrote: >>> >>> If BPF_PRELOAD is enabled, and an out-of-tree build is requested with >>> make O=, compilation seems to fail with: >>> >>>

Re: [PATCH 01/18] arm64: dts: renesas: beacon kit: Configure programmable clocks

2020-12-16 Thread Geert Uytterhoeven
Hi Adam, On Sun, Dec 13, 2020 at 7:38 PM Adam Ford wrote: > When the board was added, clock drivers were being updated done at > the same time to allow the versaclock driver to properly configure > the modes. Unforutnately, the updates were not applied to the board Unfortunately > files at

Re: [PATCH] vfs, syncfs: Do not ignore return code from ->sync_fs()

2020-12-16 Thread Jeff Layton
On Wed, 2020-12-16 at 09:38 -0500, Vivek Goyal wrote: > I see that current implementation of __sync_filesystem() ignores the > return code from ->sync_fs(). I am not sure why that's the case. > > Ignoring ->sync_fs() return code is problematic for overlayfs where > it can return error if

Re: [PATCH v2 2/4] lib: test_scanf: Add tests for sscanf number conversion

2020-12-16 Thread Petr Mladek
On Tue 2020-12-15 14:26:53, Richard Fitzgerald wrote: > > > On 09/12/2020 14:15, Petr Mladek wrote: > > On Mon 2020-11-30 14:57:58, Richard Fitzgerald wrote: > > > Adds test_sscanf to test various number conversion cases, as > > > number conversion was previously broken. > > > > > > This also

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