similar to: [PATCH 3/6] mm/balloon_compaction: list interfaces

Displaying 20 results from an estimated 2000 matches similar to: "[PATCH 3/6] mm/balloon_compaction: list interfaces"

2019 Apr 23
0
[PATCH v3 1/4] mm/balloon_compaction: list interfaces
Introduce interfaces for ballooning enqueueing and dequeueing of a list of pages. These interfaces reduce the overhead of storing and restoring IRQs by batching the operations. In addition they do not panic if the list of pages is empty. Cc: "Michael S. Tsirkin" <mst at redhat.com> Cc: Jason Wang <jasowang at redhat.com> Cc: linux-mm at kvack.org Cc: virtualization at
2019 Apr 25
0
[PATCH v4 1/4] mm/balloon_compaction: List interfaces
Introduce interfaces for ballooning enqueueing and dequeueing of a list of pages. These interfaces reduce the overhead of storing and restoring IRQs by batching the operations. In addition they do not panic if the list of pages is empty. Cc: Jason Wang <jasowang at redhat.com> Cc: linux-mm at kvack.org Cc: virtualization at lists.linux-foundation.org Acked-by: Michael S. Tsirkin <mst at
2019 Apr 19
0
[PATCH v2 1/4] mm/balloon_compaction: list interfaces
On Thu, Mar 28, 2019 at 01:07:15AM +0000, Nadav Amit wrote: > Introduce interfaces for ballooning enqueueing and dequeueing of a list > of pages. These interfaces reduce the overhead of storing and restoring > IRQs by batching the operations. In addition they do not panic if the > list of pages is empty. > > Cc: "Michael S. Tsirkin" <mst at redhat.com> > Cc:
2019 Feb 07
0
[PATCH 3/6] mm/balloon_compaction: list interfaces
On Wed, Feb 06, 2019 at 03:57:03PM -0800, Nadav Amit wrote: > Introduce interfaces for ballooning enqueueing and dequeueing of a list > of pages. These interfaces reduce the overhead of storing and restoring > IRQs by batching the operations. In addition they do not panic if the > list of pages is empty. > > Cc: "Michael S. Tsirkin" <mst at redhat.com> > Cc:
2019 Apr 19
0
[PATCH v2 1/4] mm/balloon_compaction: list interfaces
On Fri, Apr 19, 2019 at 10:34:04PM +0000, Nadav Amit wrote: > > On Apr 19, 2019, at 3:07 PM, Michael S. Tsirkin <mst at redhat.com> wrote: > > > > On Thu, Mar 28, 2019 at 01:07:15AM +0000, Nadav Amit wrote: > >> Introduce interfaces for ballooning enqueueing and dequeueing of a list > >> of pages. These interfaces reduce the overhead of storing and
2019 Apr 24
1
[PATCH v3 1/4] mm/balloon_compaction: list interfaces
On Tue, Apr 23, 2019 at 04:45:28PM -0700, Nadav Amit wrote: > Introduce interfaces for ballooning enqueueing and dequeueing of a list > of pages. These interfaces reduce the overhead of storing and restoring > IRQs by batching the operations. In addition they do not panic if the > list of pages is empty. > > Cc: "Michael S. Tsirkin" <mst at redhat.com> > Cc:
2019 Jul 18
0
[PATCH v3 2/2] balloon: fix up comments
Lots of comments bitrotted. Fix them up. Fixes: 418a3ab1e778 (mm/balloon_compaction: List interfaces) Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- mm/balloon_compaction.c | 73 +++++++++++++++++++++++------------------ 1 file changed, 41 insertions(+), 32 deletions(-) diff --git a/mm/balloon_compaction.c b/mm/balloon_compaction.c index d25664e1857b..9cb03da5bcea 100644 ---
2019 Jul 18
0
[PATCH v4 2/2] balloon: fix up comments
Lots of comments bitrotted. Fix them up. Fixes: 418a3ab1e778 (mm/balloon_compaction: List interfaces) Reviewed-by: Wei Wang <wei.w.wang at intel.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- fixes since v3: teaks suggested by Wei mm/balloon_compaction.c | 71 ++++++++++++++++++++++------------------- 1 file changed, 39 insertions(+), 32 deletions(-) diff --git
2019 Jul 18
2
[PATCH v4 1/2] mm/balloon_compaction: avoid duplicate page removal
From: Wei Wang <wei.w.wang at intel.com> A #GP is reported in the guest when requesting balloon inflation via virtio-balloon. The reason is that the virtio-balloon driver has removed the page from its internal page list (via balloon_page_pop), but balloon_page_enqueue_one also calls "list_del" to do the removal. This is necessary when it's used from balloon_page_enqueue_list,
2019 Jul 18
1
[PATCH v5 1/2] mm/balloon_compaction: avoid duplicate page removal
From: Wei Wang <wei.w.wang at intel.com> A #GP is reported in the guest when requesting balloon inflation via virtio-balloon. The reason is that the virtio-balloon driver has removed the page from its internal page list (via balloon_page_pop), but balloon_page_enqueue_one also calls "list_del" to do the removal. This is necessary when it's used from balloon_page_enqueue_list,
2019 Jul 18
2
[PATCH v3 1/2] mm/balloon_compaction: avoid duplicate page removal
From: Wei Wang <wei.w.wang at intel.com> A #GP is reported in the guest when requesting balloon inflation via virtio-balloon. The reason is that the virtio-balloon driver has removed the page from its internal page list (via balloon_page_pop), but balloon_page_enqueue_one also calls "list_del" to do the removal. This is necessary when it's used from balloon_page_enqueue_list,
2020 Jun 09
1
[PATCH v2] mm/balloon_compaction: Fix trivial spelling
On Tue, Jun 9, 2020 at 8:04 PM Kieran Bingham <kieran.bingham+renesas at ideasonboard.com> wrote: > > The word 'descriptor' is misspelled throughout the tree. I think, *throughout the tree* is not appropriate* here. This patch has fixed it within the file. With that, Acked-by: Souptick Joarder <jrdr.linux at gmail.com> > > Fix it up accordingly: >
2020 Jun 09
0
[PATCH v2] mm/balloon_compaction: Fix trivial spelling
On Tue, Jun 09, 2020 at 03:34:12PM +0100, Kieran Bingham wrote: > The word 'descriptor' is misspelled throughout the tree. > > Fix it up accordingly: > decriptors -> descriptors > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com> > Reviewed-by: David Hildenbrand <david at redhat.com> Acked-by: Michael S. Tsirkin <mst
2020 Jun 10
0
[PATCH v2] mm/balloon_compaction: Fix trivial spelling
Hello! On 09.06.2020 17:34, Kieran Bingham wrote: > The word 'descriptor' is misspelled throughout the tree. > > Fix it up accordingly: > decriptors -> descriptors decriptor -> descriptor really. ;-) > Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com> > Reviewed-by: David Hildenbrand <david at redhat.com> >
2020 Jun 09
0
[PATCH 15/17] mm: Fix trivial spelling
On 09.06.20 14:46, Kieran Bingham wrote: > The word 'descriptor' is misspelled throughout the tree. > "mm/balloon_compaction:" is a better subject prefix Reviewed-by: David Hildenbrand <david at redhat.com> > Fix it up accordingly: > decriptors -> descriptors > > Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
2019 Apr 23
5
[PATCH v3 0/4] vmw_balloon: compaction and shrinker support
VMware balloon enhancements: adding support for memory compaction, memory shrinker (to prevent OOM) and splitting of refused pages to prevent recurring inflations. Patches 1-2: Support for compaction Patch 3: Support for memory shrinker - disabled by default Patch 4: Split refused pages to improve performance v2->v3: * Fixing wrong argument type (int->size_t) [Michael] * Fixing a comment
2019 Jul 18
1
[PATCH v3 2/2] balloon: fix up comments
On Thursday, July 18, 2019 8:24 PM, Michael S. Tsirkin wrote: > /* > * balloon_page_alloc - allocates a new page for insertion into the balloon > - * page list. > + * page list. > * > - * Driver must call it to properly allocate a new enlisted balloon page. > - * Driver must call balloon_page_enqueue before definitively removing it > from > - * the guest
2019 Apr 25
6
[PATCH v4 0/4] vmw_balloon: Compaction and shrinker support
VMware balloon enhancements: adding support for memory compaction, memory shrinker (to prevent OOM) and splitting of refused pages to prevent recurring inflations. Patches 1-2: Support for compaction Patch 3: Support for memory shrinker - disabled by default Patch 4: Split refused pages to improve performance v3->v4: * "get around to" comment [Michael] * Put list_add under page lock
2019 Apr 25
6
[PATCH v4 0/4] vmw_balloon: Compaction and shrinker support
VMware balloon enhancements: adding support for memory compaction, memory shrinker (to prevent OOM) and splitting of refused pages to prevent recurring inflations. Patches 1-2: Support for compaction Patch 3: Support for memory shrinker - disabled by default Patch 4: Split refused pages to improve performance v3->v4: * "get around to" comment [Michael] * Put list_add under page lock
2016 Jan 08
0
[PATCH 2/2] virtio_balloon: fix race between migration and ballooning
On Fri, Jan 01, 2016 at 11:36:13AM +0200, Michael S. Tsirkin wrote: > On Mon, Dec 28, 2015 at 08:35:13AM +0900, Minchan Kim wrote: > > In balloon_page_dequeue, pages_lock should cover the loop > > (ie, list_for_each_entry_safe). Otherwise, the cursor page could > > be isolated by compaction and then list_del by isolation could > > poison the page->lru.{prev,next} so