Hi all,
RE: https://github.com/linuxppc/issues/issues/230
> Host dmesg throws lot of below SLB [Multihit] HMI's
>
> [295216.837358] Severe Machine check interrupt [Recovered]
> [295216.837365] Harmless Hypervisor Maintenance interrupt [Recovered]
> [295216.837374] Guest NIP: c024a7dc
>
On Sat, Mar 2, 2019 at 3:04 AM Sergey Miroshnichenko
wrote:
>
> Reading an empty slot returns all ones, which triggers a false
> EEH error event on PowerNV. This patch unfreezes the bus where
> it has happened.
>
> Signed-off-by: Sergey Miroshnichenko
> ---
> arch/powerpc/include/asm/ppc-pci.h
This updates the skiroot defconfig with the version from the OpenPower
firmwre build tree.
Important changes are the addition of QED and E1000E ethernet drivers.
Signed-off-by: Joel Stanley
---
Generated on top of next-20190304
arch/powerpc/configs/skiroot_defconfig | 11 +--
1 file
On 4/3/19 7:25 pm, Mahesh J Salgaonkar wrote:
From: Mahesh Salgaonkar
The kcov instrumentation inside SLB routines causes duplicate SLB entries
to be added resulting into SLB multihit machine checks.
Disable kcov instrumentation on slb.o
Signed-off-by: Mahesh Salgaonkar
Summary line needs a
On 2019/3/4 18:12, Sudeep Holla wrote:
> On Mon, Mar 04, 2019 at 08:25:28AM +, Haibo Xu (Arm Technology China)
> wrote:
>> On 2019/3/1 2:32, Sudeep Holla wrote:
>>> Now that we have a new hook ptrace_syscall_enter that can be called from
>>> syscall entry code and it handles PTRACE_SYSEMU in g
Hi Viorel,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on asoc/for-next]
[also build test WARNING on v5.0 next-20190304]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci
Hi Viorel,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on asoc/for-next]
[also build test ERROR on v5.0 next-20190304]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux
When we hotplug a CPU in a memoryless/cpuless node,
the kernel crashes when it rebuilds the sched_domains data.
I reproduce this problem on POWER and with a pseries VM, with the following
QEMU parameters:
-machine pseries -enable-kvm -m 8192 \
-smp 2,maxcpus=8,sockets=4,cores=2,threads=1 \
From: Mahesh Salgaonkar
On TOD/TB errors timebase register stops/freezes until HMI error recovery
gets TOD/TB back into running state. On successful recovery, TB starts
running again and udelay() that relies on TB value continues to function
properly. But in case when HMI fails to recover from TO
On Mon, Mar 04, 2019 at 06:29:12PM +0100, Christophe Leroy wrote:
>
>
> Le 04/03/2019 à 17:57, Daniel Walker a écrit :
> > On Mon, Mar 04, 2019 at 02:55:08PM +0100, Christophe Leroy wrote:
> > >
> > >
> > > Le 01/03/2019 à 20:44, Daniel Walker a écrit :
> > > > Here are the generic command line
Le 04/03/2019 à 17:57, Daniel Walker a écrit :
On Mon, Mar 04, 2019 at 02:55:08PM +0100, Christophe Leroy wrote:
Le 01/03/2019 à 20:44, Daniel Walker a écrit :
Here are the generic command line changes for powerpc.
These changes have been in linux-next for two cycles, with few problems
r
On Mon, Mar 04, 2019 at 02:55:08PM +0100, Christophe Leroy wrote:
>
>
> Le 01/03/2019 à 20:44, Daniel Walker a écrit :
> > Here are the generic command line changes for powerpc.
> >
> > These changes have been in linux-next for two cycles, with few problems
> > reported.
> > It's also been used
Le 04/03/2019 à 15:26, Christophe Leroy a écrit :
Le 01/03/2019 à 20:44, Daniel Walker a écrit :
This updates the powerpc code to use the CONFIG_GENERIC_CMDLINE
option.
Please explain more in details how each powerpc option is replaced by
one of the generic options.
[maksym.kok...@gl
Le 01/03/2019 à 20:44, Daniel Walker a écrit :
This updates the powerpc code to use the CONFIG_GENERIC_CMDLINE
option.
Please explain more in details how each powerpc option is replaced by
one of the generic options.
[maksym.kok...@globallogic.com: add strlcat to prom_init_check.sh
whit
Le 01/03/2019 à 20:44, Daniel Walker a écrit :
This code allows architectures to use a generic builtin command line.
The state of the builtin command line options across architecture is
diverse. On x86 and mips they have pretty much the same code and the
code prepends the builtin command line
Le 01/03/2019 à 20:44, Daniel Walker a écrit :
Here are the generic command line changes for powerpc.
These changes have been in linux-next for two cycles, with few problems
reported.
It's also been used at Cisco Systems, Inc. in production products for many many
years with no problems.
Ple
On Wed, Feb 20, 2019 at 5:42 PM Jonathan Cameron wrote:
[skipped]
> > +
> > +struct ftm_quaddec {
> > + struct platform_device *pdev;
> > + void __iomem *ftm_base;
> > + bool big_endian;
>
> I'm curious. What is the benefit of running in big endian mode?
It is based on the same behavi
On Mon, Mar 04, 2019 at 06:23:32AM -0600, Segher Boessenkool wrote:
> On Mon, Mar 04, 2019 at 10:46:43AM +, Sudeep Holla wrote:
> > On Mon, Mar 04, 2019 at 08:03:47AM +, Haibo Xu (Arm Technology China)
> > wrote:
> > > On 2019/3/1 2:32, Sudeep Holla wrote:
> > > > +long ptrace_syscall_ente
On Mon, Mar 04, 2019 at 10:46:43AM +, Sudeep Holla wrote:
> On Mon, Mar 04, 2019 at 08:03:47AM +, Haibo Xu (Arm Technology China)
> wrote:
> > On 2019/3/1 2:32, Sudeep Holla wrote:
> > > +long ptrace_syscall_enter(struct pt_regs *regs)
> > > +{
> > > +#ifdef TIF_SYSCALL_EMU
> > > + if (tes
On Sat, Mar 2, 2019 at 3:04 AM Sergey Miroshnichenko
wrote:
>
> This patchset allows switching from the pnv_php module to the standard
> pciehp driver for PCIe hotplug functionality, if the platform supports it:
> PowerNV working on on top of the skiboot with the "core/pci: Sync VFs and
> the chan
On Tue, Feb 26, 2019 at 10:59 AM Souptick Joarder wrote:
>
> On Tue, Feb 26, 2019 at 7:18 AM Michael Ellerman wrote:
> >
> > Souptick Joarder writes:
> > > Remove duplicate headers which are included twice.
> > >
> > > Signed-off-by: Sabyasachi Gupta
> > > Signed-off-by: Souptick Joarder
> > >
On Mon, Mar 04, 2019 at 08:03:47AM +, Haibo Xu (Arm Technology China) wrote:
> On 2019/3/1 2:32, Sudeep Holla wrote:
> > Currently each architecture handles PTRACE_SYSEMU in very similar way.
> > It's completely arch independent and can be handled in the code helping
> > to consolidate PTRACE_S
On Mon, Mar 04, 2019 at 09:36:27AM +, Haibo Xu (Arm Technology China) wrote:
> On 2019/3/1 2:32, Sudeep Holla wrote:
> > Now that we have a new hook ptrace_syscall_enter that can be called from
> > syscall entry code and it handles PTRACE_SYSEMU in generic code, we
> > can do some cleanup using
This patch implements Audio Mixer machine driver for NXP iMX8 SOCs.
It connects together Audio Mixer and related SAI instances.
Signed-off-by: Viorel Suman
Acked-by: Nicolin Chen
---
sound/soc/fsl/Kconfig | 9 ++
sound/soc/fsl/Makefile | 2 +
sound/soc/fsl/imx-audmix.c | 327 ++
Add the DT binding documentation for NXP Audio Mixer
CPU DAI driver.
Signed-off-by: Viorel Suman
Acked-by: Nicolin Chen
Acked-by: Rob Herring
---
.../devicetree/bindings/sound/fsl,audmix.txt | 50 ++
1 file changed, 50 insertions(+)
create mode 100644 Documentation/d
This patch implements Audio Mixer CPU DAI driver for NXP iMX8 SOCs.
The Audio Mixer is a on-chip functional module that allows mixing of
two audio streams into a single audio stream.
Audio Mixer datasheet is available here:
https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf
Signed-off-by
The patchset adds NXP Audio Mixer (AUDMIX) device and machine
drivers and related DT bindings documentation.
Changes since V4:
1. Removed "model" attribute from device driver DT bindings documentation
as suggested by Nicolin.
Changes since V3:
1. Removed machine driver DT bindings documentatio
On Mon, Mar 04, 2019 at 08:25:28AM +, Haibo Xu (Arm Technology China) wrote:
> On 2019/3/1 2:32, Sudeep Holla wrote:
> > Now that we have a new hook ptrace_syscall_enter that can be called from
> > syscall entry code and it handles PTRACE_SYSEMU in generic code, we
> > can do some cleanup using
On Sat, Mar 02, 2019 at 05:11:40PM -0800, Andy Lutomirski wrote:
> On Thu, Feb 28, 2019 at 10:32 AM Sudeep Holla wrote:
> >
> > Now that we have a new hook ptrace_syscall_enter that can be called from
> > syscall entry code and it handles PTRACE_SYSEMU in generic code, we
> > can do some cleanup u
On 2019/3/1 2:32, Sudeep Holla wrote:
> Now that we have a new hook ptrace_syscall_enter that can be called from
> syscall entry code and it handles PTRACE_SYSEMU in generic code, we
> can do some cleanup using the same in do_syscall_trace_enter.
>
> Cc: Oleg Nesterov
> Cc: Paul Mackerras
> Cc: M
On 2019/3/1 2:32, Sudeep Holla wrote:
> Now that we have a new hook ptrace_syscall_enter that can be called from
> syscall entry code and it handles PTRACE_SYSEMU in generic code, we
> can do some cleanup using the same in syscall_trace_enter.
>
> Further the extra logic to find single stepping PTR
On 2019/3/1 2:32, Sudeep Holla wrote:
> Currently each architecture handles PTRACE_SYSEMU in very similar way.
> It's completely arch independent and can be handled in the code helping
> to consolidate PTRACE_SYSEMU handling.
>
> Let's introduce a hook 'ptrace_syscall_enter' that arch specific sysc
From: Mahesh Salgaonkar
The kcov instrumentation inside SLB routines causes duplicate SLB entries
to be added resulting into SLB multihit machine checks.
Disable kcov instrumentation on slb.o
Signed-off-by: Mahesh Salgaonkar
---
arch/powerpc/mm/Makefile |1 +
1 file changed, 1 insertion(+)
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