On Tue, Sep 23, 2014 at 12:33:45AM +0300, Aaro Koskinen wrote:
Hi,
On Wed, Jun 25, 2014 at 08:49:03AM -0700, Sukadev Bhattiprolu wrote:
powerpc/perf: Adjust callchain based on DWARF debug info
When saving the callchain on Power, the kernel conservatively saves excess
entries in the
The IP is shared by PPC and ARM, this renames it to qoriq for better
represention, and this also adds the CLK_OF_DECLARE support for being
initialized by of_clk_init() on ARM.
Signed-off-by: Jingchang Lu jingchang...@freescale.com
---
changes in v4:
remove corenet literals omitted in v3 remove.
Hi Alexey,
ddw_avail is a pointer to the ibm,ddw-applicable property which
contains 3 cells which are big-endian as it is a device tree.
rtas_call() accepts a RTAS token in CPU-endian. This converts RTAS
tokens from big-endian to CPU-endian. Since every token is used once
till guest is
On Tue, Sep 23, 2014 at 10:31 AM, Geert Uytterhoeven
ge...@linux-m68k.org wrote:
JFYI, when comparing v3.17-rc6[1] to v3.17-rc5[3], the summaries are:
- build errors: +9/-10
+ /scratch/kisskb/src/drivers/net/ethernet/amd/lance.c: error:
implicit declaration of function 'isa_bus_to_virt'
Hi again!
On Tue, 9 Sep 2014 16:40:06 +0200
Simon Kågström simon.kagst...@netinsight.net wrote:
A 5 second timeout during boot might be too long, so make it
configurable. Run the loop at least once to let the user stop the boot
by holding a key pressed.
The property is added to the chosen
On Tue, 2014-09-23 at 10:56 +0200, Simon Kågström wrote:
Hi again!
On Tue, 9 Sep 2014 16:40:06 +0200
Simon Kågström simon.kagst...@netinsight.net wrote:
A 5 second timeout during boot might be too long, so make it
configurable. Run the loop at least once to let the user stop the boot
Linuxppc-dev
linuxppc-dev-bounces+joakim.tjernlund=transmode...@lists.ozlabs.org
wrote on 2014/09/23 07:45:06:
On Mon, 2014-09-22 at 23:52 -0400, Bob Cochran wrote:
On 09/22/2014 06:21 PM, Scott Wood wrote:
Highlights include DMA32 zone support (SATA, USB, etc now works on
64-bit
FSL
On Tue, 2014-09-23 at 12:47 +0200, Joakim Tjernlund wrote:
Linuxppc-dev
linuxppc-dev-bounces+joakim.tjernlund=transmode...@lists.ozlabs.org
wrote on 2014/09/23 07:45:06:
On Mon, 2014-09-22 at 23:52 -0400, Bob Cochran wrote:
On 09/22/2014 06:21 PM, Scott Wood wrote:
Highlights
On 09/22/2014 08:15 PM, Tyrel Datwyler wrote:
On 09/17/2014 12:15 PM, Nathan Fontenot wrote:
On 09/17/2014 02:07 AM, Michael Ellerman wrote:
On Mon, 2014-09-15 at 15:31 -0500, Nathan Fontenot wrote:
For pseries system the kernel will be notified of hotplug requests in
the form of rtas
Commit 5d6be6a5 (scsi_netlink : Make SCSI_NETLINK dependent on NET
instead of selecting NET) removed what happened to be the only instance
of 'select NET'. Defconfigs that were relying on the select now lack
networking support.
Reported-by: Stephen Rothwell s...@canb.auug.org.au
Cc:
Aaro Koskinen [aaro.koski...@iki.fi] wrote:
| Hi,
|
| On Wed, Jun 25, 2014 at 08:49:03AM -0700, Sukadev Bhattiprolu wrote:
| powerpc/perf: Adjust callchain based on DWARF debug info
|
| When saving the callchain on Power, the kernel conservatively saves excess
| entries in the callchain. A
On 09/23/2014 01:45 AM, Scott Wood wrote:
On Mon, 2014-09-22 at 23:52 -0400, Bob Cochran wrote:
On 09/22/2014 06:21 PM, Scott Wood wrote:
Highlights include DMA32 zone support (SATA, USB, etc now works on 64-bit
FSL kernels), MSI changes, 8xx optimizations and cleanup, t104x board
support, and
On 09/14/2014 07:24 PM, One Thousand Gnomes wrote:
So a problem that no one has ever complained about on _any_ arch is suddenly
a problem on a subset of Alpha cpus, but a problem I know exists on Alpha
isn't important because no one's filed a bug about it?
Yes - because if you think about it
Yes - because if you think about it that tells you that nobody is hitting
it with the old code and it probably doesn't matter.
I don't understand this reply.
It's a matter of priorities. There are hundreds of potential security
holes turned up by scanners, 2,500+ filed bugs in kernel
On Tue, 2014-09-23 at 13:00 +1000, Alexey Kardashevskiy wrote:
Modern IBM POWERPC systems support multiple IOMMU tables per PE
so we need a more reliable way (compared to container_of()) to get
a PE pointer from the iommu_table struct pointer used in IOMMU functions.
At the moment IOMMU
On Sun, Sep 07, 2014 at 08:57:55PM +0200, Alexander Gordeev wrote:
There are no archs that override arch_msi_check_device()
hook. Remove it as it is completely redundant.
If an arch would need to check MSI/MSI-X possibility for a
device it should make it within arch_setup_msi_irqs() hook.
On Tue, 2014-09-23 at 13:00 +1000, Alexey Kardashevskiy wrote:
At the moment the iommu_table struct has a set_bypass() which enables/
disables DMA bypass on IODA2 PHB. This is exposed to POWERPC IOMMU code
which calls this callback when external IOMMU users such as VFIO are
about to get over a
On Sun, Sep 07, 2014 at 08:57:52PM +0200, Alexander Gordeev wrote:
Hello,
This is a cleanup effort to get rid of arch_msi_check_device() function.
I am sending v2 series, since kbuild for v1 reports compile errors on
ppc4xx and Armada 370. Still, I have not checked the fixes on these
On Fri, Sep 05, 2014 at 06:09:45PM +0800, Yijing Wang wrote:
This series is based Bjorn's pci-next branch + Alexander Gordeev's two patches
Remove arch_msi_check_device() link: https://lkml.org/lkml/2014/7/12/41
Currently, there are a lot of weak arch functions in MSI code.
Thierry Reding
On Tue, 2014-09-23 at 13:01 +1000, Alexey Kardashevskiy wrote:
This defines and implements VFIO IOMMU API which lets the userspace
create and remove DMA windows.
This updates VFIO_IOMMU_SPAPR_TCE_GET_INFO to return the number of
available windows and page mask.
This adds
I'm running my ftrace tests on my PAsemi box with your patches and
things are not going so well.
Just this patch alone causes my first stress test to lock up, and
things don't go so well after that.
INFO: rcu_sched detected stalls on CPUs/tasks: {} (detected by 1, t=5253
jiffies, g=3603,
On Wed, 17 Sep 2014 17:07:03 +1000
Anton Blanchard an...@samba.org wrote:
mod_return_to_handler is the same as return_to_handler, except
it handles the change of the TOC (r2). Add this into
return_to_handler and remove mod_return_to_handler.
Adding this patch actually gave me some more
On Wed, 17 Sep 2014 17:07:04 +1000
Anton Blanchard an...@samba.org wrote:
Instead of passing in the stack address of the link register
to be modified, just pass in the old value and return the
new value and rely on ftrace_graph_caller to do the
modification.
This removes the exception
On Tue, 23 Sep 2014 19:46:04 -0400
Steven Rostedt rost...@goodmis.org wrote:
This could be broken from the earlier patches, I haven't run just this
test. I probably should on them.
I went back and tested, and it breaks under the first patch.
-- Steve
do_page_fault was missing knowledge of HWPOISON, and we would oops
if userspace tried to access a poisoned page:
kernel BUG at arch/powerpc/mm/fault.c:180!
Signed-off-by: Anton Blanchard an...@samba.org
---
arch/powerpc/mm/fault.c | 36 +---
1 file changed, 21
Fill in the si_addr_lsb siginfo field so the hwpoison code can
pass to userspace the length of memory that has been corrupted.
Signed-off-by: Anton Blanchard an...@samba.org
---
arch/powerpc/mm/fault.c | 8
1 file changed, 8 insertions(+)
diff --git a/arch/powerpc/mm/fault.c
Hi Steve,
This could be broken from the earlier patches, I haven't run just
this test. I probably should on them.
I went back and tested, and it breaks under the first patch.
Thanks for testing. It looks like some toolchains have issues
other than the -fno-no-omit-frame-pointer one, and
On Tue, 2014-26-08 at 07:56:17 UTC, Gavin Shan wrote:
From: Mike Qiu qiud...@linux.vnet.ibm.com
+
+ /* Firmware supports error injection ? */
+ ret = opal_check_token(OPAL_PCI_ERR_INJCT);
+ if (ret != OPAL_TOKEN_PRESENT) {
+ pr_warn(%s: Firmware not support error
On Wed, 2014-09-24 at 12:22 +1000, Anton Blanchard wrote:
Hi Steve,
This could be broken from the earlier patches, I haven't run just
this test. I probably should on them.
I went back and tested, and it breaks under the first patch.
Thanks for testing. It looks like some
Hi Ben,
I'll drop that patch and respin.
Or maybe do a toolchain check / or enable it in LE ?
We are scratching our heads trying to remember details of the issue
right now. In retrospect we should have linked the gcc bugzilla or
gcc commit details in the kernel commit message :)
Steve:
On Wed, 24 Sep 2014 12:33:07 +1000
Anton Blanchard an...@samba.org wrote:
Hi Ben,
I'll drop that patch and respin.
Or maybe do a toolchain check / or enable it in LE ?
We are scratching our heads trying to remember details of the issue
right now. In retrospect we should have linked
Read_msi_msg() only be called in rtas_setup_msi_irqs(),
use __read_msi_msg() instead of read_msi_msg for
simplification.
Signed-off-by: Yijing Wang wangyij...@huawei.com
Acked-by: Michael Ellerman m...@ellerman.id.au
CC: Benjamin Herrenschmidt b...@kernel.crashing.org
CC:
On 2014/9/24 5:09, Bjorn Helgaas wrote:
On Fri, Sep 05, 2014 at 06:09:45PM +0800, Yijing Wang wrote:
This series is based Bjorn's pci-next branch + Alexander Gordeev's two
patches
Remove arch_msi_check_device() link: https://lkml.org/lkml/2014/7/12/41
Currently, there are a lot of weak arch
Because powernv arrived after these other platforms, the defconfigs
didn't have PPC_POWERNV disabled, and being default y it gets turned on.
If we're going to bother having defconfigs for the specific platforms
then they should only build the code required for those platforms.
The grab bag of
It pulls in more code, including causing us to build a relocatable
kernel, which is good for testing.
The resulting kernel is still usable as a non-crash dump kernel.
Signed-off-by: Michael Ellerman m...@ellerman.id.au
---
arch/powerpc/configs/ppc64_defconfig | 1 +
1 file changed, 1
For __ioremap().
Signed-off-by: Michael Ellerman m...@ellerman.id.au
---
arch/powerpc/kernel/crash_dump.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 7a13f378ca2c..c78e6dac4d7d 100644
---
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