Hi Lennox,
Thank you very much for reviewing my patch!
On 11/04/2013 03:52 PM, Lennox Wu wrote:
Hi Michael,
We have another processor, the parameter will be used to differentiate
the different processors.
I understand, no problem! As long as this is fine for you, that's fine
for me too :)
Hi,
Le jeudi 31 octobre 2013 à 19:12 +0100, Peter Zijlstra a écrit :
On Wed, Oct 30, 2013 at 10:35:50PM +0100, Yann Droneaud wrote:
This patch adds PERF_FLAG_FD_CLOEXEC flag for
perf_event_open() syscall.
perf_event_open() creates a new file descriptor,
but unlike open() syscall, it
On Fri, 1 Nov 2013, Jens Axboe wrote:
On 11/01/2013 07:59 AM, Mike Snitzer wrote:
Add the missing bi_remaining increment, required by the block layer's
new bio-chaining code, to both the verity and old snapshot DM targets.
Otherwise users will hit the bi_remaining = 0 BUG_ON in
On 11/04, Namhyung Kim wrote:
On Sat, 2 Nov 2013 16:54:58 +0100, Oleg Nesterov wrote:
This does not look right to me.
- get_user_vaddr() is costly, it does vma_interval_tree_foreach() under
-i_mmap_mutex.
Hmm.. yes, I think this is not needed. I guess it should lookup a
proper
On Tue, Oct 22, 2013 at 01:29:22PM -0400, Don Morris wrote:
Greetings, all.
Just wanted to drop this out there to see if it rang any bells.
I've been getting a soft lockup (numad thread stuck on a cpu
while attempting to attach a task to a cgroup) for a while now,
but I thought it was only
On 3 November 2013 23:55, Jiang Liu liu...@gmail.com wrote:
On 10/30/2013 08:12 AM, Will Deacon wrote:
Hi Jinag Liu,
Sorry for the delayed review, I've been travelling.
On Fri, Oct 18, 2013 at 04:19:56PM +0100, Jiang Liu wrote:
From: Jiang Liu jiang@huawei.com
If I try and email you
On Mon, Nov 04, 2013 at 08:39:24PM +0800, Bob Liu wrote:
Currently the goal_page in xen-selfballon doesn't consider much about pages
used
in kernel space.
A typical usage is slab pages, without consider slab pages the goal_page
result
may be too rough and lead extra memory pressure to
On 11/4/13, 4:06 AM, Jiri Olsa wrote:
Adding the check for maximum allowed frequency rate
defined in following file:
/proc/sys/kernel/perf_event_max_sample_rate
When we cross the maximum value we fail and display
detailed error message with advise.
perf commands should automatically adjust
On Mon, Nov 04 2013 at 10:06am -0500,
Mikulas Patocka mpato...@redhat.com wrote:
On Fri, 1 Nov 2013, Jens Axboe wrote:
On 11/01/2013 07:59 AM, Mike Snitzer wrote:
Add the missing bi_remaining increment, required by the block layer's
new bio-chaining code, to both the verity and old
On 11/04/2013 04:08 AM, Bartlomiej Zolnierkiewicz wrote:
Hi Jens,
Could you please take a look at this patchset? It has been posted
a month ago and there has been no feedback from you.
Today I've noticed that you've recently done some changes in your
for-3.13/drivers branch which seem
On Mon, 4 Nov 2013, Mike Snitzer wrote:
On Mon, Nov 04 2013 at 10:06am -0500,
Mikulas Patocka mpato...@redhat.com wrote:
On Fri, 1 Nov 2013, Jens Axboe wrote:
On 11/01/2013 07:59 AM, Mike Snitzer wrote:
Add the missing bi_remaining increment, required by the block layer's
On 10/25/2013 05:46 PM, Robert Jennings wrote:
From: Robert C Jennings r...@linux.vnet.ibm.com
This patch set would add the ability to move anonymous user pages from one
process to another through vmsplice without copying data. Moving pages
rather than copying is implemented for a narrow
On Mon, Nov 04, 2013 at 08:17:24AM -0700, David Ahern wrote:
On 11/4/13, 4:06 AM, Jiri Olsa wrote:
Adding the check for maximum allowed frequency rate
defined in following file:
/proc/sys/kernel/perf_event_max_sample_rate
When we cross the maximum value we fail and display
detailed
The new GNTTABOP_unmap_and_duplicate operation doesn't zero the
mapping passed in new_addr, allowing us to perform batch unmaps in p2m
code without requiring the use of a multicall.
Signed-off-by: Roger Pau Monné roger@citrix.com
Cc: Stefano Stabellini stefano.stabell...@eu.citrix.com
Cc:
On Mon, 2013-11-04 at 16:38 +0100, Roger Pau Monne wrote:
The new GNTTABOP_unmap_and_duplicate operation
I don't see this op in mainline Xen anywhere...
Was it part of Stefano's original swiotlb for ARM stuff? If so we've
dropped that approach for ARM and the new solution doesn't require
On 11/04, Namhyung Kim wrote:
On Mon, 04 Nov 2013 17:46:41 +0900, Namhyung Kim wrote:
On Sat, 2 Nov 2013 16:54:58 +0100, Oleg Nesterov wrote:
- this only allows to read the data from the same binary.
Right. This is also an unnecessary restriction. We should be able to
access data in
On Mon, Nov 04, 2013 at 09:16:16AM -0500, Josh Boyer wrote:
On Mon, Nov 04, 2013 at 03:10:51PM +0100, Ingo Molnar wrote:
* Josh Boyer jwbo...@redhat.com wrote:
Why touch MAXSMP at all? It's really just a shortcut for 'configure
the kernel silly large', via a single option, nothing
From: ivan lam ivan.lam2...@gmail.com
Date: Mon, 4 Nov 2013 23:35:55 +0800
Subject: [PATCH] arm: add save_stack_trace_regs() support
When configure kprobe events of ftrace with stacktrace option enabled
in arm, not stacktrace was recorded after the kprobe was triggered.
Implement the
On Mon, Nov 04 2013 at 10:25am -0500,
Mikulas Patocka mpato...@redhat.com wrote:
On Mon, 4 Nov 2013, Mike Snitzer wrote:
On Mon, Nov 04 2013 at 10:06am -0500,
Mikulas Patocka mpato...@redhat.com wrote:
The code uses atomic_inc for restoration of bi_remaining. This patch
changed, 1 insertion(+)
--- linux-next-20131104.orig/drivers/char/random.c
+++ linux-next-20131104/drivers/char/random.c
@@ -240,6 +240,7 @@
#include linux/kernel.h
#include linux/major.h
#include linux/string.h
+#include linux/device.h
#include linux/fcntl.h
#include linux/slab.h
#include linux
When determining the page size we could use to map with the IOMMU, the
page size should also be aligned with the hva, not just the gfn. The
gfn may not reflect the real alignment within the hugetlbfs file.
Signed-off-by: Greg Edwards gedwa...@ddn.com
Cc: sta...@vger.kernel.org
---
See my replies to 0/13. Lets assume that you agree that get_user_vaddr()
doesn't need tu-inode.
On 10/29, Namhyung Kim wrote:
This argument is for passing private data structure to each fetch
function and will be used by uprobes.
In this case, why do we need this void *priv? It actually
On 04/11/13 16:49, Ian Campbell wrote:
On Mon, 2013-11-04 at 16:38 +0100, Roger Pau Monne wrote:
The new GNTTABOP_unmap_and_duplicate operation
I don't see this op in mainline Xen anywhere...
Was it part of Stefano's original swiotlb for ARM stuff? If so we've
dropped that approach for
On 03.11.13, Sebastian Andrzej Siewior wrote:
v1…v2:
- not an RFC anymore
- addressed tglx review:
- use debug_obj_descr with state active
- use debug_object_active_state() to check for active object instead the
other hack I had.
- added debug_object_free() in a way that does not
On 10/25/2013 05:46 PM, Robert Jennings wrote:
From: Robert C Jennings r...@linux.vnet.ibm.com
Introduce use of the unused SPLICE_F_MOVE flag for vmsplice to zap
pages.
When vmsplice is called with flags (SPLICE_F_GIFT | SPLICE_F_MOVE) the
writer's gift'ed pages would be zapped. This
Hi Greg,
Am Mittwoch, den 30.10.2013, 10:36 -0700 schrieb Greg KH:
On Wed, Oct 30, 2013 at 10:32:58AM +0100, Frank Haverkamp wrote:
+/*
+ * Module initialization and PCIe setup. Card health monitoring and
+ * recovery functionality. Character device creation and deletion are
+ *
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