Re: [RFC][PATCH] bug: Add _ONCE logic to report_bug()

* Peter Zijlstra wrote: > > Josh suggested moving the _ONCE logic inside the trap handler, using a > bit in the bug_entry::flags field, avoiding the need for the extra > variable. This looks interesting, as the _ONCE() methods of warning are far more user-friendly than WARN() spam. > Sadly t

Re: [PATCH 2/2] selftests, x86, pkeys: test with random, unallocated protection keys

* Shuah Khan wrote: > On 02/24/2017 12:45 AM, Ingo Molnar wrote: > > > > * Shuah Khan wrote: > > > >> On 02/23/2017 03:26 PM, Dave Hansen wrote: > >>> Shuah, I assume you'll take this patch in through the selftests tree. > >> > >> Yes I can do that. > > > > No, let's not do that please, we h

Re: gcc7 log2 compile issues in kernel/time/timekeeping.c

On 25 February 2017 at 08:18, Markus Trippelsdorf wrote: > On 2017.02.24 at 15:33 -0800, Laura Abbott wrote: >> On 02/24/2017 01:45 PM, Ard Biesheuvel wrote: >> > On 24 February 2017 at 21:25, John Stultz wrote: >> >> On Thu, Feb 23, 2017 at 10:43 AM, Laura Abbott wrote: >> >>> Hi, >> >>> >> >>>

Re: [WARNING: A/V UNSCANNABLE][Merge tag 'media/v4.11-1' of git] ff58d005cd: BUG: unable to handle kernel NULL pointer dereference at 0000039c

* Linus Torvalds wrote: > I'm pretty sure that the thing that triggered this is once more commit > a9b4f08770b4 ("x86/ioapic: Restore IO-APIC irq_chip retrigger > callback") which seems to retrigger stale irqs that simply should not > be retriggered. > > They aren't actually active any more, if

[GIT PULL] platform-drivers-x86 for 4.11-1

Hi Linus, The following changes since commit 566cf877a1fcb6d6dc0126b076aad062054c2637: Linux 4.10-rc6 (2017-01-29 14:25:17 -0800) are available in the git repository at: git://git.infradead.org/linux-platform-drivers-x86.git tags/platform-drivers-x86-v4.11-1 for you to fetch changes up to

[RFC][PATCH] bug: Add _ONCE logic to report_bug()

Josh suggested moving the _ONCE logic inside the trap handler, using a bit in the bug_entry::flags field, avoiding the need for the extra variable. Sadly this only works for WARN_ON_ONCE(), since the others have printk() statements prior to triggering the trap. Still, this saves some text and da

Re: [linux-sunxi] [PATCH 2/3] pwm: sunxi: Add A64 support

On Sat, Feb 25, 2017 at 3:42 PM, Icenowy Zheng wrote: > A64 PWM controller has same register layout as sun4i driver, so it works > by adding A64 specific data. > > Signed-off-by: Icenowy Zheng > --- > drivers/pwm/pwm-sun4i.c | 9 + > 1 file changed, 9 insertions(+) > > diff --git a/drive

Re: [ANNOUNCE] Git v2.12.0

On Sat, Feb 25, 2017 at 12:31:21AM -0800, Junio C Hamano wrote: > Willy Tarreau writes: > > > Hi Junio, > > > > On Fri, Feb 24, 2017 at 11:28:58AM -0800, Junio C Hamano wrote: > >> * Use of an empty string that is used for 'everything matches' is > >>still warned and Git asks users to use a

Re: [ANNOUNCE] Git v2.12.0

Willy Tarreau writes: > Hi Junio, > > On Fri, Feb 24, 2017 at 11:28:58AM -0800, Junio C Hamano wrote: >> * Use of an empty string that is used for 'everything matches' is >>still warned and Git asks users to use a more explicit '.' for that >>instead. The hope is that existing users wil

Re: gcc7 log2 compile issues in kernel/time/timekeeping.c

On 2017.02.24 at 15:33 -0800, Laura Abbott wrote: > On 02/24/2017 01:45 PM, Ard Biesheuvel wrote: > > On 24 February 2017 at 21:25, John Stultz wrote: > >> On Thu, Feb 23, 2017 at 10:43 AM, Laura Abbott wrote: > >>> Hi, > >>> > >>> Fedora was previously carrying a workaround for a gcc7 issue repo

Re: [PATCH] arm64: dts: msm8996: Add modem and slpi smp2p nodes

On Fri, Feb 24, 2017 at 08:26:05AM -0800, Bjorn Andersson wrote: > Signed-off-by: Bjorn Andersson > --- > arch/arm64/boot/dts/qcom/msm8996.dtsi | 48 > +++ > 1 file changed, 48 insertions(+) I personally reject any patch with no changelog text, so I wouldn't get

Re: [tip:perf/urgent] perf/core: Fix the perf_cpu_time_max_percent check

Hi, Peter: First, thank you for your approval of my last patch and fix my bad description. And I have some questions about perf event and perf_fuzzer. Recently I was using perf_fuzzer for testing in Hisilicon D03/D05(arm64, linux-4.10-rc1). As we know perf_fuzzer will write a random value to p

Re: [Resend PATCH 2/2 v3] pci-hyperv: lock pci bus on device eject

On Fri, Feb 24, 2017 at 09:49:17PM +, Long Li wrote: > A PCI_EJECT message can arrive at the same time we are calling > pci_scan_child_bus in the workqueue for the previous PCI_BUS_RELATIONS > message or in create_root_hv_pci_bus(), in this case we could potentailly > modify the bus from mul

Re: [PATCH] f2fs: change the codes of checking CP_CRC_RECOVERY_FLAG to macro

On 2017/2/25 2:12, Jaegeuk Kim wrote: > > This is to handle only one case in which: > > 1. uses old kernel without this flag, > 2. calls fsync and gets sudden power-cut, > 3. updates new kernel having this flag before mount. > > Then, if we do not check this flag at mount time, we will lose the

Re: [PATCH] [media] exynos4-is: Add missing 'of_node_put'

Le 24/02/2017 à 22:19, Javier Martinez Canillas a écrit : Thanks for the patch, but Krzysztof sent the exact same patch before [0]. There was feedback from Sylwester at the time that you can also look at [0]. Could you please take that into account and post a patch according to what he suggested

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