Re: [PATCH v2] HID: usbhid: do not sleep when opening device

2020-08-18 Thread Johannes Hirte
ow_bug.cgi?id=208935 -- Regards, Johannes Hirte

Re: [PATCH] iwlwifi: Don't IWL_WARN on FW reconfiguration

2020-07-13 Thread Johannes Hirte
e I'm seeing this on an AC 8260 now, whereas in the past there wasn't such a message. Is this something the user should be aware of? If not, I'm with Chris that this should be silenced. -- Regards, Johannes Hirte

Re: [PATCH v2 1/5] perf/x86/rapl: move RAPL support to common x86 code

2020-06-04 Thread Johannes Hirte
On 2020 Jun 01, Stephane Eranian wrote: > On Mon, Jun 1, 2020 at 5:39 AM Johannes Hirte > wrote: > > > > On 2020 Mai 27, Stephane Eranian wrote: > > > > ... > > > diff --git a/arch/x86/events/Makefile b/arch/x86/events/Makefile > > > index 6f1d1fde

Re: [PATCH v2 1/5] perf/x86/rapl: move RAPL support to common x86 code

2020-06-01 Thread Johannes Hirte
With this change, rapl won't be build. Must be: obj-$(CONFIG_PERF_EVENTS_INTEL_RAPL) += rapl.o -- Regards, Johannes Hirte

Re: [PATCH] x86/build: Move _etext to actual end of .text

2019-06-09 Thread Johannes Hirte
On 2019 Jun 09, Klaus Kusche wrote: > > Hello, > > Same problem for linux 5.1.7: > Kernel building fails with the same relocation error. > > 5.1.5 does not have the problem, builds fine for me. > > Is there anything I can do to investigate the problem? > Please try linux 5.1.8. The problemat

Re: [PATCH] x86/build: Move _etext to actual end of .text

2019-05-16 Thread Johannes Hirte
On 2019 Mai 15, Kees Cook wrote: > On Tue, May 14, 2019 at 06:10:55PM +0200, Johannes Hirte wrote: > > On 2019 Mai 14, Kees Cook wrote: > > > On Tue, May 14, 2019 at 02:04:21PM +0200, Johannes Hirte wrote: > > > > This breaks the build on my system: > >

Re: [PATCH] x86/build: Move _etext to actual end of .text

2019-05-14 Thread Johannes Hirte
On 2019 Mai 14, Kees Cook wrote: > On Tue, May 14, 2019 at 02:04:21PM +0200, Johannes Hirte wrote: > > On 2019 Apr 23, Kees Cook wrote: > > > When building x86 with Clang LTO and CFI, CFI jump regions are > > > automatically added to the end of the .text section late in

Re: [PATCH] x86/build: Move _etext to actual end of .text

2019-05-14 Thread Johannes Hirte
On 2019 Apr 23, Kees Cook wrote: > When building x86 with Clang LTO and CFI, CFI jump regions are > automatically added to the end of the .text section late in linking. As a > result, the _etext position was being labelled before the appended jump > regions, causing confusion about where the bounda

Re: Suggestion: „spectre_v2=off“ and „nopti“ per default in "Intel Atom N270" case?

2018-05-23 Thread Johannes Hirte
On 2018 Mai 23, Pavel Machek wrote: > On Sat 2018-05-19 21:53:02, Christian Krüger wrote: > > Hi, > > > > Since the old "in-order-execution" Intel CPUs like the Intel Atom N270 > > (known for being installed in many Netbooks and Nettops) are not sensitive > > for "Meltdown" & "Spectre" , wouldn't

Re: [PATCH 3/3] x86/MCE/AMD: Get address from already initialized block

2018-05-17 Thread Johannes Hirte
On 2018 Mai 17, Borislav Petkov wrote: > On Thu, May 17, 2018 at 08:49:31AM +0200, Johannes Hirte wrote: > > Maybe I'm missing something, but those RDMSR IPSs don't happen on > > pre-SMCA systems, right? So the caching should be avoided here, cause > > the whole lo

Re: [PATCH 3/3] x86/MCE/AMD: Get address from already initialized block

2018-05-16 Thread Johannes Hirte
On 2018 Mai 17, Borislav Petkov wrote: > On Tue, May 15, 2018 at 11:39:54AM +0200, Johannes Hirte wrote: > > The out-of-bound access happens in get_block_address: > > > > if (bankp && bankp->blocks) { > > struct threshold_block *blockp blockp

Re: [PATCH 3/3] x86/MCE/AMD: Get address from already initialized block

2018-05-15 Thread Johannes Hirte
On 2018 Apr 17, Ghannam, Yazen wrote: > > -Original Message- > > From: linux-edac-ow...@vger.kernel.org > ow...@vger.kernel.org> On Behalf Of Johannes Hirte > > Sent: Monday, April 16, 2018 7:56 AM > > To: Ghannam, Yazen > > Cc: linux-e...@vger.kernel.

Re: [PATCH 3/3] x86/MCE/AMD: Get address from already initialized block

2018-04-16 Thread Johannes Hirte
On 2018 Apr 14, Johannes Hirte wrote: > On 2018 Feb 01, Yazen Ghannam wrote: > > From: Yazen Ghannam > > > > The block address is saved after the block is initialized when > > threshold_init_device() is called. > > > > Use the saved block addre

Re: [PATCH 3/3] x86/MCE/AMD: Get address from already initialized block

2018-04-13 Thread Johannes Hirte
On 2018 Feb 01, Yazen Ghannam wrote: > From: Yazen Ghannam > > The block address is saved after the block is initialized when > threshold_init_device() is called. > > Use the saved block address, if available, rather than trying to > rediscover it. > > We can avoid some *on_cpu() calls in the i

Re: random insta-reboots on AMD Phenom II

2017-10-06 Thread Johannes Hirte
On 2017 Sep 30, Borislav Petkov wrote: > On Sat, Sep 30, 2017 at 02:47:11PM +0200, Markus Trippelsdorf wrote: > > Changing the TLB code so late might not be a good idea... > > The new lazy code is too risky to keep as we don't know what else will > break. The conservative and thus safe thing to do

Re: random insta-reboots on AMD Phenom II

2017-10-06 Thread Johannes Hirte
On 2017 Okt 06, Borislav Petkov wrote: > On Fri, Oct 06, 2017 at 08:49:33PM +0200, Johannes Hirte wrote: > > I see the same behaviour on Carizzo. Is Excavator an old machine too? > > Do > > # rdmsr -a 0xc0010015 > > as root and paste it here. > > Thx. 19

"drm/core: Do not preserve framebuffer on rmfb prevends display" breaks display resume after dpms suspend

2016-06-28 Thread Johannes Hirte
On my system the display doesn't come back after a dpms suspend with X11. The display is powered off after the configured time, but to get it powered on I need to switch to console (and back to X). It doesn't happen on simple keyboard or mouse input. Also the brightness is on the lowest level, inde

Re: [PATCH -next] slub: Replace __this_cpu_inc usage w/ SLUB_STATS

2014-04-14 Thread Johannes Hirte
On Thu, 6 Mar 2014 12:29:41 -0600 Josh Cartwright wrote: > On Thu, Mar 06, 2014 at 09:53:16AM -0600, Josh Cartwright wrote: > > Booting on my Samsung Series 9 laptop gives me loads and loads of > > BUGs triggered by __this_cpu_add(), making making the system > > completely unusable: > > > > [

Re: [PATCH 5/5] x86, AMD: simplify load_microcode_amd() to fix early microcode loading to no longer access uninitialized per-cpu data

2013-08-12 Thread Johannes Hirte
On Thu, 8 Aug 2013 21:29:43 +0200 Borislav Petkov wrote: > On Wed, Jul 24, 2013 at 09:32:50PM +0200, Borislav Petkov wrote: > > Btw, this patch is the one that fixes the boot issue on your box, > > correct? > > > > If so, please put a minimal version of it in the next patch set > > you're sending

Re: nouveau oops in nouveau_bo_new

2013-07-29 Thread Johannes Hirte
On Mon, 29 Jul 2013 08:56:16 +0200 Johannes Hirte wrote: > On Thu, 25 Jul 2013 12:22:03 -0400 > Dave Jones wrote: > > > This recently started happening (since the last DRM merge, 3.10 was > > fine). > > > > [ 17.751970] Oops: [#1] PREEMPT SMP DEBUG_PAG

Re: nouveau oops in nouveau_bo_new

2013-07-28 Thread Johannes Hirte
On Thu, 25 Jul 2013 12:22:03 -0400 Dave Jones wrote: > This recently started happening (since the last DRM merge, 3.10 was > fine). > > [ 17.751970] Oops: [#1] PREEMPT SMP DEBUG_PAGEALLOC > [ 17.752260] Modules linked in: nouveau(+) video mxm_wmi wmi > i2c_algo_bit tg3 ttm drm_kms_helpe

Re: early microcode on amd is broken when no initramfs provided

2013-07-21 Thread Johannes Hirte
On Sun, 21 Jul 2013 00:59:11 +0200 Borislav Petkov wrote: > On Sat, Jul 20, 2013 at 09:01:33PM +0200, Torsten Kaiser wrote: > > On Tue, Jul 16, 2013 at 7:00 PM, Borislav Petkov > > wrote: > > > On Thu, Jul 11, 2013 at 11:05:25PM +0200, Johannes Hirte wrote: &

Re: early microcode on amd is broken when no initramfs provided

2013-07-11 Thread Johannes Hirte
On Wed, 10 Jul 2013 09:30:49 +0200 Borislav Petkov wrote: > On Tue, Jul 09, 2013 at 06:36:01PM +0200, Johannes Hirte wrote: > > When CONFIG_MICROCODE_EARLY is enabled on AMD but no initramfs is > > provided in the bootmanager (grub2), the system hangs here: > > Hmm, I ca

early microcode on amd is broken when no initramfs provided

2013-07-09 Thread Johannes Hirte
When CONFIG_MICROCODE_EARLY is enabled on AMD but no initramfs is provided in the bootmanager (grub2), the system hangs here: [0.00] Initializing cgroup subsys cpuset [0.00] Initializing cgroup subsys cpu [0.00] Initializing cgroup subsys cpuacct [0.00] Linux versi

Re: [PATCH] mm,vmscan: only loop back if compaction would fail in all zones

2012-11-26 Thread Johannes Hirte
Am Sun, 25 Nov 2012 23:10:41 -0500 schrieb Johannes Weiner : > On Sun, Nov 25, 2012 at 10:15:18PM -0500, Johannes Weiner wrote: > > On Sun, Nov 25, 2012 at 07:16:45PM -0500, Rik van Riel wrote: > > > On Sun, 25 Nov 2012 17:44:33 -0500 > > > Johannes Weiner wrote: > > > > On Sun, Nov 25, 2012 at 0

Re: [PATCH] Revert "mm: vmscan: scale number of pages reclaimed by reclaim/compaction based on failures"

2012-11-14 Thread Johannes Hirte
Am Fri, 9 Nov 2012 08:36:37 + schrieb Mel Gorman : > On Tue, Nov 06, 2012 at 11:15:54AM +0100, Johannes Hirte wrote: > > Am Mon, 5 Nov 2012 14:24:49 + > > schrieb Mel Gorman : > > > > > Jiri Slaby reported the following: > > > > > >

Re: [PATCH] Revert "mm: vmscan: scale number of pages reclaimed by reclaim/compaction based on failures"

2012-11-06 Thread Johannes Hirte
Am Mon, 5 Nov 2012 14:24:49 + schrieb Mel Gorman : > Jiri Slaby reported the following: > > (It's an effective revert of "mm: vmscan: scale number of > pages reclaimed by reclaim/compaction based on failures".) Given > kswapd had hours of runtime in ps/top output yesterday in the mornin