search for: config_virtio_balloon_modul

Displaying 20 results from an estimated 21 matches for "config_virtio_balloon_modul".

2012 Aug 10
10
[PATCH v7 0/4] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2012 Aug 10
10
[PATCH v7 0/4] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2017 Apr 14
1
[PATCH v9 3/5] mm: function to offer a page block on the free list
On Fri, Apr 14, 2017 at 10:30:27AM +0800, Wei Wang wrote: > OK. What do you think if we add this: > > #if defined(CONFIG_VIRTIO_BALLOON) || defined(CONFIG_VIRTIO_BALLOON_MODULE) That's spelled "IS_ENABLED(CONFIG_VIRTIO_BALLOON)", FYI.
2017 Apr 14
1
[PATCH v9 3/5] mm: function to offer a page block on the free list
On Fri, Apr 14, 2017 at 10:30:27AM +0800, Wei Wang wrote: > OK. What do you think if we add this: > > #if defined(CONFIG_VIRTIO_BALLOON) || defined(CONFIG_VIRTIO_BALLOON_MODULE) That's spelled "IS_ENABLED(CONFIG_VIRTIO_BALLOON)", FYI.
2017 Apr 13
2
[PATCH v9 3/5] mm: function to offer a page block on the free list
On Thu, 13 Apr 2017 17:35:06 +0800 Wei Wang <wei.w.wang at intel.com> wrote: > Add a function to find a page block on the free list specified by the > caller. Pages from the page block may be used immediately after the > function returns. The caller is responsible for detecting or preventing > the use of such pages. > > ... > > --- a/mm/page_alloc.c > +++
2017 Apr 13
2
[PATCH v9 3/5] mm: function to offer a page block on the free list
On Thu, 13 Apr 2017 17:35:06 +0800 Wei Wang <wei.w.wang at intel.com> wrote: > Add a function to find a page block on the free list specified by the > caller. Pages from the page block may be used immediately after the > function returns. The caller is responsible for detecting or preventing > the use of such pages. > > ... > > --- a/mm/page_alloc.c > +++
2012 Aug 06
6
[PATCH v5 0/3] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2012 Aug 06
6
[PATCH v5 0/3] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2012 Jun 25
5
[PATCH 0/4] make balloon pages movable by compaction
This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge pages" -- http://lwn.net/Articles/490114/ to introduce the required changes to the virtio_balloon driver, as well as changes to the core compaction & migration bits, in order to allow memory balloon pages become movable within a guest. Rafael Aquini (4): mm: introduce compaction
2012 Jun 25
5
[PATCH 0/4] make balloon pages movable by compaction
This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge pages" -- http://lwn.net/Articles/490114/ to introduce the required changes to the virtio_balloon driver, as well as changes to the core compaction & migration bits, in order to allow memory balloon pages become movable within a guest. Rafael Aquini (4): mm: introduce compaction
2012 Jul 17
3
[PATCH v4 0/3] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2012 Jul 17
3
[PATCH v4 0/3] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge
2017 Apr 14
0
[PATCH v9 3/5] mm: function to offer a page block on the free list
...ned int migratetype, struct page **page) >> +{ > Perhaps we can wrap this in the appropriate ifdef so the kernels which > won't be using virtio-balloon don't carry the added overhead. > > OK. What do you think if we add this: #if defined(CONFIG_VIRTIO_BALLOON) || defined(CONFIG_VIRTIO_BALLOON_MODULE) Best, Wei
2012 May 31
0
No subject
...e/linux/mm.h > @@ -1629,5 +1629,21 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; } > static inline bool page_is_guard(struct page *page) { return false; } > #endif /* CONFIG_DEBUG_PAGEALLOC */ > > +#if (defined(CONFIG_VIRTIO_BALLOON) || \ > + defined(CONFIG_VIRTIO_BALLOON_MODULE)) && defined(CONFIG_COMPACTION) > +extern bool isolate_balloon_page(struct page *); > +extern bool putback_balloon_page(struct page *); > +extern struct address_space *balloon_mapping; > + > +static inline bool is_balloon_page(struct page *page) > +{ > + return...
2012 May 31
0
No subject
...e/linux/mm.h > @@ -1629,5 +1629,21 @@ static inline unsigned int debug_guardpage_minorder(void) { return 0; } > static inline bool page_is_guard(struct page *page) { return false; } > #endif /* CONFIG_DEBUG_PAGEALLOC */ > > +#if (defined(CONFIG_VIRTIO_BALLOON) || \ > + defined(CONFIG_VIRTIO_BALLOON_MODULE)) && defined(CONFIG_COMPACTION) > +extern bool isolate_balloon_page(struct page *); > +extern bool putback_balloon_page(struct page *); > +extern struct address_space *balloon_mapping; > + > +static inline bool is_balloon_page(struct page *page) > +{ > + return...
2012 Jul 03
4
[PATCH v3 0/4] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge
2012 Jul 03
4
[PATCH v3 0/4] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge
2012 Jun 28
6
[PATCH v2 0/4] make balloon pages movable by compaction
This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge pages" -- http://lwn.net/Articles/490114/ to introduce the required changes to the virtio_balloon driver, as well as changes to the core compaction & migration bits, in order to allow memory balloon pages become movable within a guest. Rafael Aquini (4): mm: introduce compaction
2012 Jun 28
6
[PATCH v2 0/4] make balloon pages movable by compaction
This patchset follows the main idea discussed at 2012 LSFMMS section: "Ballooning for transparent huge pages" -- http://lwn.net/Articles/490114/ to introduce the required changes to the virtio_balloon driver, as well as changes to the core compaction & migration bits, in order to allow memory balloon pages become movable within a guest. Rafael Aquini (4): mm: introduce compaction
2012 Aug 08
5
[PATCH v6 0/3] make balloon pages movable by compaction
Memory fragmentation introduced by ballooning might reduce significantly the number of 2MB contiguous memory blocks that can be used within a guest, thus imposing performance penalties associated with the reduced number of transparent huge pages that could be used by the guest workload. This patch-set follows the main idea discussed at 2012 LSFMMS session: "Ballooning for transparent huge