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author | Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> | 2013-03-01 16:49:42 -0500 |
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committer | Ian Jackson <Ian.Jackson@eu.citrix.com> | 2013-04-16 16:21:50 +0100 |
commit | d07824810dbc4195ce7473e899baabf4d2c8b3d9 (patch) | |
tree | 47ffd1635c6f52568b6207c2ffb31fcb2cabefa5 /tools/libxl | |
parent | 0af09eebf475d1511fae90aa30a920cd1f29302b (diff) | |
download | xen-d07824810dbc4195ce7473e899baabf4d2c8b3d9.tar.gz xen-d07824810dbc4195ce7473e899baabf4d2c8b3d9.tar.bz2 xen-d07824810dbc4195ce7473e899baabf4d2c8b3d9.zip |
xl: export 'outstanding_pages' value from xcinfo
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.
With this patch it is possible to utilize this field.
Acked-by: Ian Campbell <ian.campbell@citrix.com>
[v2: s/unclaimed/outstanding/ per Tim's suggestion]
[v3: Don't use SXP printout file per Ian'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/libxl')
-rw-r--r-- | tools/libxl/libxl.c | 1 | ||||
-rw-r--r-- | tools/libxl/libxl_types.idl | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 230b9544d6..8b0e415044 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -528,6 +528,7 @@ static void xcinfo2xlinfo(const xc_domaininfo_t *xcinfo, else xlinfo->shutdown_reason = ~0; + xlinfo->outstanding_memkb = PAGE_TO_MEMKB(xcinfo->outstanding_pages); xlinfo->current_memkb = PAGE_TO_MEMKB(xcinfo->tot_pages); xlinfo->shared_memkb = PAGE_TO_MEMKB(xcinfo->shr_pages); xlinfo->paged_memkb = PAGE_TO_MEMKB(xcinfo->paged_pages); diff --git a/tools/libxl/libxl_types.idl b/tools/libxl/libxl_types.idl index 4d8f7cd18e..fcb1ecd356 100644 --- a/tools/libxl/libxl_types.idl +++ b/tools/libxl/libxl_types.idl @@ -196,6 +196,7 @@ libxl_dominfo = Struct("dominfo",[ # Otherwise set to a value guaranteed not to clash with any valid # LIBXL_SHUTDOWN_REASON_* constant. ("shutdown_reason", libxl_shutdown_reason), + ("outstanding_memkb", MemKB), ("current_memkb", MemKB), ("shared_memkb", MemKB), ("paged_memkb", MemKB), |