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author | Dan Magenheimer <dan.magenheimer@oracle.com> | 2013-02-25 15:10:08 -0500 |
---|---|---|
committer | Ian Jackson <Ian.Jackson@eu.citrix.com> | 2013-04-16 16:21:50 +0100 |
commit | 0af09eebf475d1511fae90aa30a920cd1f29302b (patch) | |
tree | 679b518de731098d544513a00592375f9d802b21 /tools/libxc | |
parent | 8f28de1ec060318d74fa6ad853e814d6a1bf0ba2 (diff) | |
download | xen-0af09eebf475d1511fae90aa30a920cd1f29302b.tar.gz xen-0af09eebf475d1511fae90aa30a920cd1f29302b.tar.bz2 xen-0af09eebf475d1511fae90aa30a920cd1f29302b.zip |
xc: export outstanding_pages value in xc_dominfo structure.
This patch provides the value of the currently outstanding pages
claimed for a specific domain. This is a value that influences
the global outstanding claims value (See patch: "xl: 'xl info'
print outstanding claims if enabled") returned via
xc_domain_get_outstanding_pages hypercall. This domain value
decrements as the memory is populated for the guest and
eventually reaches zero.
This patch is neccessary for "xl: export 'outstanding_pages' value
from xcinfo" patch.
Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>
[v2: s/unclaimed_pages/outstanding_pages/ per Tim's suggestion]
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Diffstat (limited to 'tools/libxc')
-rw-r--r-- | tools/libxc/xc_domain.c | 1 | ||||
-rw-r--r-- | tools/libxc/xenctrl.h | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/tools/libxc/xc_domain.c b/tools/libxc/xc_domain.c index 299c9073b7..1676bd7455 100644 --- a/tools/libxc/xc_domain.c +++ b/tools/libxc/xc_domain.c @@ -234,6 +234,7 @@ int xc_domain_getinfo(xc_interface *xch, info->ssidref = domctl.u.getdomaininfo.ssidref; info->nr_pages = domctl.u.getdomaininfo.tot_pages; + info->nr_outstanding_pages = domctl.u.getdomaininfo.outstanding_pages; info->nr_shared_pages = domctl.u.getdomaininfo.shr_pages; info->nr_paged_pages = domctl.u.getdomaininfo.paged_pages; info->max_memkb = domctl.u.getdomaininfo.max_pages << (PAGE_SHIFT-10); diff --git a/tools/libxc/xenctrl.h b/tools/libxc/xenctrl.h index 19e34b290e..9676a9f37b 100644 --- a/tools/libxc/xenctrl.h +++ b/tools/libxc/xenctrl.h @@ -368,6 +368,7 @@ typedef struct xc_dominfo { hvm:1, debugged:1; unsigned int shutdown_reason; /* only meaningful if shutdown==1 */ unsigned long nr_pages; /* current number, not maximum */ + unsigned long nr_outstanding_pages; unsigned long nr_shared_pages; unsigned long nr_paged_pages; unsigned long shared_info_frame; |