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author | Olaf Hering <olafiaepfle.de> | 2011-09-26 22:19:42 +0100 |
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committer | Olaf Hering <olafiaepfle.de> | 2011-09-26 22:19:42 +0100 |
commit | 47e2593cc8a6f99d4b621228bd847b0b2d7e5cb3 (patch) | |
tree | 437c07793d2ce2fbacbc1a61f2560b4b3a5d47de /tools/libxc/xenctrl.h | |
parent | 5f47247ded7bcd5ae5126da30f09f105a59fdc8d (diff) | |
download | xen-47e2593cc8a6f99d4b621228bd847b0b2d7e5cb3.tar.gz xen-47e2593cc8a6f99d4b621228bd847b0b2d7e5cb3.tar.bz2 xen-47e2593cc8a6f99d4b621228bd847b0b2d7e5cb3.zip |
xenpaging: track number of paged pages in struct domain
The toolstack should know how many pages are paged-out at a given point
in time so it could make smarter decisions about how many pages should
be paged or ballooned.
Add a new member to xen_domctl_getdomaininfo and bump interface version.
Use the new member in xc_dominfo_t.
The SONAME of libxc should be changed if this patch gets applied.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
Diffstat (limited to 'tools/libxc/xenctrl.h')
-rw-r--r-- | tools/libxc/xenctrl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h index 4bcb9bd6c9..3a6071f114 100644 --- a/tools/libxc/xenctrl.h +++ b/tools/libxc/xenctrl.h @@ -351,6 +351,7 @@ typedef struct xc_dominfo { unsigned int shutdown_reason; /* only meaningful if shutdown==1 */ unsigned long nr_pages; /* current number, not maximum */ unsigned long nr_shared_pages; + unsigned long nr_paged_pages; unsigned long shared_info_frame; uint64_t cpu_time; unsigned long max_memkb; |