On Tue, Apr 22, 2014 at 10:40:17AM -0400, Rik van Riel wrote:
On 04/22/2014 07:57 AM, Christian Borntraeger wrote:
On 22/04/14 12:55, Christian Borntraeger wrote:
While preparing/testing some KVM on s390 patches for the next merge window
(target is kvm/next which is based on 3.15-rc1) I
.
*/
--
1.9.2
Acked-by: Rafael Aquini aqu...@redhat.com
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-by: Rafael Aquini aqu...@redhat.com
mm/hugetlb.c | 18 +-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index b49579c..315450e 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -695,8 +695,24 @@ static void prep_compound_gigantic_page
this in practice, I found it by code review. On the other
hand, such an invalid virtio request will cause errors in QEMU and
fill_balloon() also performs the same check implemented by this commit.
Signed-off-by: Luiz Capitulino lcapitul...@redhat.com
Acked-by: Rafael Aquini aqu...@redhat.com
the check done at
fill_balloon(). I think we also could use this P.S. as a commentary
to let others aware of this scenario. Thanks Luiz!
Acked-by: Rafael Aquini aqu...@redhat.com
PPS: Very lightly tested
drivers/virtio/virtio_balloon.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion
On Wed, Jun 05, 2013 at 07:08:44PM -0400, Luiz Capitulino wrote:
On Wed, 5 Jun 2013 18:24:49 -0300
Rafael Aquini aqu...@redhat.com wrote:
On Wed, Jun 05, 2013 at 05:10:31PM -0400, Luiz Capitulino wrote:
The balloon_page_dequeue() function can return NULL. If it does for
the first page
On Fri, May 10, 2013 at 09:20:46AM -0400, Luiz Capitulino wrote:
On Thu, 9 May 2013 18:15:19 -0300
Rafael Aquini aqu...@redhat.com wrote:
Since your shrinker
doesn't change the balloon target size,
Which target size are you referring to? The one in the host (member num_pages
On Thu, May 09, 2013 at 10:53:48AM -0400, Luiz Capitulino wrote:
This commit moves the balloon_lock mutex out of the fill_balloon()
and leak_balloon() functions to their callers.
The reason for this change is that the next commit will introduce
a shrinker callback for the balloon driver,
On Thu, May 09, 2013 at 10:53:49AM -0400, Luiz Capitulino wrote:
Automatic ballooning consists of dynamically adjusting the guest's
balloon according to memory pressure in the host and in the guest.
This commit implements the guest side of automatic balloning, which
basically consists of
On Fri, Sep 21, 2012 at 11:46:15AM +0100, Mel Gorman wrote:
This reverts
mm-compaction-check-lock-contention-first-before-taking-lock.patch as it
is replaced by a later patch in the series.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rafael Aquini aqu...@redhat.com
On Fri, Sep 21, 2012 at 11:46:16AM +0100, Mel Gorman wrote:
This reverts
mm-compaction-abort-compaction-loop-if-lock-is-contended-or-run-too-long-fix
as it is replaced by a later patch in the series.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rafael Aquini aqu...@redhat.com
On Fri, Sep 21, 2012 at 11:46:17AM +0100, Mel Gorman wrote:
This reverts
mm-compaction-abort-compaction-loop-if-lock-is-contended-or-run-too-long.patch
as it is replaced by a later patch in the series.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rafael Aquini aqu...@redhat.com
...@fusionio.com
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rik van Riel r...@redhat.com
---
Acked-by: Rafael Aquini aqu...@redhat.com
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LRU pages are transhuge then the LRU lock will not be acquired at all
which reduces contention on zone-lru_lock.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rik van Riel r...@redhat.com
---
Acked-by: Rafael Aquini aqu...@redhat.com
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. In the
event there are no free pages in the pageblock then the lock will not be
acquired at all which reduces contention on zone-lock.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rik van Riel r...@redhat.com
---
Acked-by: Rafael Aquini aqu...@redhat.com
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allocate the page. The time-based mechanism is clumsy but a better
option is not obvious.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rik van Riel r...@redhat.com
---
Acked-by: Rafael Aquini aqu...@redhat.com
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the body
is skipped that would have been scanned by synchronous compaction.
Signed-off-by: Mel Gorman mgor...@suse.de
Acked-by: Rik van Riel r...@redhat.com
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Acked-by: Rafael Aquini aqu...@redhat.com
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On Tue, Jul 03, 2012 at 10:17:46AM +0930, Rusty Russell wrote:
On Mon, 2 Jul 2012 13:08:19 -0300, Rafael Aquini aqu...@redhat.com wrote:
As 'locking in balloon', may I assume the approach I took for the
compaction case
is OK and aligned to address these concerns of yours? If not, do
On Mon, Jul 02, 2012 at 10:25:58AM +0300, Michael S. Tsirkin wrote:
On Mon, Jul 02, 2012 at 10:35:47AM +0930, Rusty Russell wrote:
On Sun, 1 Jul 2012 12:20:51 +0300, Michael S. Tsirkin m...@redhat.com
wrote:
On Thu, Nov 03, 2011 at 06:12:53PM +1030, Rusty Russell wrote:
A virtio
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