This patch tries to fix following issue when CONFIG_DEBUG_PAGEALLOC
is enabled:
[ 543.075675] [ cut here ]
[ 543.075701] kernel BUG at arch/powerpc/mm/hash_utils_64.c:1239!
[ 543.075714] Oops: Exception in kernel mode, sig: 5 [#1]
[ 543.075722] PREEMPT SMP NR_CPUS=16
Hi Joerg,
Do you have any comments on the patch set.
Regards
Varun
-Original Message-
From: Sethi Varun-B16395
Sent: Monday, February 18, 2013 6:22 PM
To: io...@lists.linux-foundation.org; linuxppc-dev@lists.ozlabs.org;
linux-ker...@vger.kernel.org; Wood Scott-B07421;
Hi Lai,
On 02/25/2013 09:23 PM, Lai Jiangshan wrote:
Hi, Srivatsa,
The target of the whole patchset is nice for me.
Cool! Thanks :-)
A question: How did you find out the such usages of
preempt_disable() and convert them? did all are converted?
Well, I scanned through the source tree
Hi, Srivatsa,
The target of the whole patchset is nice for me.
A question: How did you find out the such usages of
preempt_disable() and convert them? did all are converted?
And I think the lock is too complex and reinvent the wheel, why don't
you reuse the lglock?
I wrote an untested draft
Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com writes:
Hi,
This patchset removes CPU hotplug's dependence on stop_machine() from the CPU
offline path and provides an alternative (set of APIs) to preempt_disable() to
prevent CPUs from going offline, which can be invoked from atomic context.
On 02/22/2013 06:01 AM, Rusty Russell wrote:
Srivatsa S. Bhat srivatsa.b...@linux.vnet.ibm.com writes:
Hi,
This patchset removes CPU hotplug's dependence on stop_machine() from the CPU
offline path and provides an alternative (set of APIs) to preempt_disable()
to
prevent CPUs from going
This patch was submitted separately to linuxppc-dev (and was already
applied). You don't need it in this patch set, right?
Stuart
On Mon, Feb 18, 2013 at 6:52 AM, Varun Sethi varun.se...@freescale.com wrote:
The pci controller structure has a provision to store the device strcuture
pointer of
On Tue, Feb 26, 2013 at 3:26 AM, Srivatsa S. Bhat
srivatsa.b...@linux.vnet.ibm.com wrote:
Hi Lai,
On 02/25/2013 09:23 PM, Lai Jiangshan wrote:
Hi, Srivatsa,
The target of the whole patchset is nice for me.
Cool! Thanks :-)
A question: How did you find out the such usages of
On Tue, Feb 26, 2013 at 8:17 AM, Lai Jiangshan eag0...@gmail.com wrote:
On Tue, Feb 26, 2013 at 3:26 AM, Srivatsa S. Bhat
srivatsa.b...@linux.vnet.ibm.com wrote:
Hi Lai,
On 02/25/2013 09:23 PM, Lai Jiangshan wrote:
Hi, Srivatsa,
The target of the whole patchset is nice for me.
Cool!
When building with CRYPTO_SHA1_PPC enabled we fail with:
---
powerpc/crypto/sha1-powerpc-asm.S: Assembler messages:
powerpc/crypto/sha1-powerpc-asm.S:116: Error: can't resolve `0' {*ABS* section}
- `STACKFRAMESIZE' {*UND* section}
powerpc/crypto/sha1-powerpc-asm.S:116: Error: expression too
the dest buf len is 80 (HVCS_CLC_LENGTH + 1).
the src buf len is PAGE_SIZE.
if src buf string len is more than 80, it will cause issue.
Signed-off-by: Chen Gang gang.c...@asianux.com
---
arch/powerpc/platforms/pseries/hvcserver.c |5 +++--
1 files changed, 3 insertions(+), 2
Due to the partition of JFFS2 overlaps with QE ucode firmware, So JFFS2
will break QE ucode. Shrink JFFS2's partition to reserve the space of
QE ucode firmware.
Signed-off-by: Jiucheng Xu jiucheng...@freescale.com
---
arch/powerpc/boot/dts/p1021rdb-pc.dtsi | 12 ++--
1 files changed,
when strlen pi-location_code is larger than HVCS_CLC_LENGTH + 1,
original implementation can not let hvcsd-p_location_code NUL terminated.
so need fix it (also can simplify the code)
Signed-off-by: Chen Gang gang.c...@asianux.com
---
drivers/tty/hvc/hvcs.c |9 ++---
1 files
On Tue, Jan 22, 2013 at 10:26:13PM -0800, Sukadev Bhattiprolu wrote:
[PATCH 5/6][v4]: perf: Create a sysfs entry for Power event format
Create a sysfs entry, '/sys/bus/event_source/devices/cpu/format/event'
which describes the format of a POWER cpu.
Did this patch go upstream? I don't see
This patch is not present in Joerg's tree and the add_device API in the PAMU
driver requires this patch.
-Varun
-Original Message-
From: Stuart Yoder [mailto:b08...@gmail.com]
Sent: Tuesday, February 26, 2013 5:39 AM
To: Sethi Varun-B16395
Cc: io...@lists.linux-foundation.org;
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