Re: rtc-opal: Fix handling of firmware error codes, prevent busy loops

Alexandre Belloni writes: > On 02/08/2016 at 11:50:16 +1000, Stewart Smith wrote: >> According to the OPAL docs: >> https://github.com/open-power/skiboot/blob/skiboot-5.2.5/doc/opal-api/opal-rtc-read-3.txt >>

Re: [PATCH v11 3/3] mm, x86: display pkey in smaps only if arch supports pkeys

Ram Pai writes: > On Fri, Feb 02, 2018 at 12:27:27PM +0800, kbuild test robot wrote: >> Hi Ram, >> >> Thank you for the patch! Yet something to improve: >> >> [auto build test ERROR on linus/master] >> [also build test ERROR on v4.15 next-20180201] >> [if your patch is

Re: rtc-opal: Fix handling of firmware error codes, prevent busy loops

Alexandre Belloni writes: > Hi, > > On 02/08/2016 at 11:50:16 +1000, Stewart Smith wrote: >> According to the OPAL docs: >> https://github.com/open-power/skiboot/blob/skiboot-5.2.5/doc/opal-api/opal-rtc-read-3.txt >>

Re: Kernel 4.15 lost set_robust_list support on POWER 9

On Tue, 06 Feb 2018 08:47:03 +0530 "Aneesh Kumar K.V" wrote: > Nicholas Piggin writes: > > > On Tue, 06 Feb 2018 08:55:31 +1100 > > Benjamin Herrenschmidt wrote: > > > >> On Mon, 2018-02-05 at 19:14 -0200, Mauricio Faria

Re: Kernel 4.15 lost set_robust_list support on POWER 9

Nicholas Piggin writes: > On Tue, 06 Feb 2018 08:55:31 +1100 > Benjamin Herrenschmidt wrote: > >> On Mon, 2018-02-05 at 19:14 -0200, Mauricio Faria de Oliveira wrote: >> > Nick, Michael, >> >> +Aneesh. >> >> > On 02/05/2018 10:48 AM, Florian Weimer

Re: [PATCH, net] ibmvnic: fix empty firmware version and errors cleanup

From: Desnes Augusto Nunes do Rosario Date: Mon, 5 Feb 2018 14:33:55 -0200 > This patch makes sure that the firmware version is never NULL. Moreover, > it also performs some cleanup on the error messages. > > Fixes: a107311d7fdf ("ibmvnic: fix firmware version when

Re: Kernel 4.15 lost set_robust_list support on POWER 9

On Tue, 06 Feb 2018 08:55:31 +1100 Benjamin Herrenschmidt wrote: > On Mon, 2018-02-05 at 19:14 -0200, Mauricio Faria de Oliveira wrote: > > Nick, Michael, > > +Aneesh. > > > On 02/05/2018 10:48 AM, Florian Weimer wrote: > > > 7041 set_robust_list(0x7fff93dc3980, 24) = -1

Re: Kernel 4.15 lost set_robust_list support on POWER 9

On Mon, 2018-02-05 at 19:14 -0200, Mauricio Faria de Oliveira wrote: > Nick, Michael, +Aneesh. > On 02/05/2018 10:48 AM, Florian Weimer wrote: > > 7041 set_robust_list(0x7fff93dc3980, 24) = -1 ENOSYS (Function not > > implemented) > > The regression was introduced by commit 371b8044

Re: Kernel 4.15 lost set_robust_list support on POWER 9

Nick, Michael, On 02/05/2018 10:48 AM, Florian Weimer wrote: 7041  set_robust_list(0x7fff93dc3980, 24) = -1 ENOSYS (Function not implemented) The regression was introduced by commit 371b8044 ("powerpc/64s: Initialize ISAv3 MMU registers before setting partition table"). The problem is

Re: [PATCH for 4.16 v7 02/11] powerpc: membarrier: Skip memory barrier in switch_mm()

- On Feb 5, 2018, at 3:22 PM, Ingo Molnar mi...@kernel.org wrote: > * Mathieu Desnoyers wrote: > >> >> +config ARCH_HAS_MEMBARRIER_HOOKS >> +bool > > Yeah, so I have renamed this to ARCH_HAS_MEMBARRIER_CALLBACKS, and propagated > it > through the rest

Re: [PATCH for 4.16 v7 02/11] powerpc: membarrier: Skip memory barrier in switch_mm()

* Mathieu Desnoyers wrote: > > +config ARCH_HAS_MEMBARRIER_HOOKS > + bool Yeah, so I have renamed this to ARCH_HAS_MEMBARRIER_CALLBACKS, and propagated it through the rest of the patches. "Callback" is the canonical name, and I also cringe every time I

[PATCH, net] ibmvnic: fix empty firmware version and errors cleanup

This patch makes sure that the firmware version is never NULL. Moreover, it also performs some cleanup on the error messages. Fixes: a107311d7fdf ("ibmvnic: fix firmware version when no firmware level has been provided by the VIOS server") Signed-off-by: Desnes A. Nunes do Rosario

Re: PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

Yes, you can. Christian On 05 February 2018 at 3:29PM, Andrew Lunn wrote: On Mon, Feb 05, 2018 at 10:38:34AM +0100, Christian Zigotzky wrote: Hello Andrew, Many thanks for your patch. I compiled the latest git kernel today and the PA Semi PWRficient Gigabit Ethernet works with your patch.

Re: [PATCH (skiboot)] dt: add /cpus/ibm, powerpc-cpu-features device tree bindings

On Mon, Feb 05, 2018 at 11:26:15AM +1000, Nicholas Piggin wrote: > On Sat, 3 Feb 2018 09:36:20 -0600 > > On Sat, Feb 03, 2018 at 02:27:32PM +1000, Nicholas Piggin wrote: > > > + /* > > > + * ISAv3.0B branch instruction and register additions > > > + * CA32, OV32, mcrxrx, setb > > > + */ > > > +

Re: PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

On Mon, Feb 05, 2018 at 10:38:34AM +0100, Christian Zigotzky wrote: > Hello Andrew, > > Many thanks for your patch. I compiled the latest git kernel today and the > PA Semi PWRficient Gigabit Ethernet works with your patch. Great. Can i add a tested-by: Thanks Andrew

[mainline][Memory off/on][83e3c48] kernel Oops with memory hot-unplug on ppc

Greetings, Kernel Oops seen when memory hot-unplug on powerpc mainline kernel. Machine: Power6 PowerVM ppc64 Kernel: 4.15.0 Config: attached gcc: 4.8.2 Test: Memory hot-unplug of a memory block echo offline > /sys/devices/system/memory/memory/state The faulty instruction address points to the

Re: Kernel 4.15 lost set_robust_list support on POWER 9

On 02/05/2018 01:48 PM, Florian Weimer wrote: I get this: 7041  set_robust_list(0x7fff93dc3980, 24) = -1 ENOSYS (Function not implemented) The system call works on 4.14.  Looks like the probing for futex_cmpxchg_enabled goes wrong. Sorry, I have no idea where to start digging.  I don't

Kernel 4.15 lost set_robust_list support on POWER 9

I get this: 7041 set_robust_list(0x7fff93dc3980, 24) = -1 ENOSYS (Function not implemented) The system call works on 4.14. Looks like the probing for futex_cmpxchg_enabled goes wrong. Sorry, I have no idea where to start digging. I don't see anything obvious in dmesg. I'm trying to

PA Semi PWRficient Gigabit Ethernet doesn't work anymore since the first networking updates for the kernel 4.16

Hello Andrew, Many thanks for your patch. I compiled the latest git kernel today and the PA Semi PWRficient Gigabit Ethernet works with your patch. Have a nice week! Thanks, Christian On 04 February 2018 at 6:16PM, Andrew Lunn wrote: > On Sun, Feb 04, 2018 at 05:47:03PM +0100, Christian