[Xen-devel] [PATCH 1 of 2] Propagate domain shared pages via dominfo

[Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>]

 tools/libxc/xc_domain.c     |  2 +-
 xen/common/domctl.c         |  2 +-
 xen/include/public/domctl.h |  2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)


Currently commented out, no reason to disable it.

Signed-off-by: Andres Lagar-Cavilla <andres@xxxxxxxxxxxxxxxx>

diff -r addb6616e282 -r 94ec84eeca5d tools/libxc/xc_domain.c
--- a/tools/libxc/xc_domain.c
+++ b/tools/libxc/xc_domain.c
@@ -234,7 +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_shared_pages = domctl.u.getdomaininfo.shr_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);
         info->shared_info_frame = domctl.u.getdomaininfo.shared_info_frame;
diff -r addb6616e282 -r 94ec84eeca5d xen/common/domctl.c
--- a/xen/common/domctl.c
+++ b/xen/common/domctl.c
@@ -153,7 +153,7 @@ void getdomaininfo(struct domain *d, str
 
     info->tot_pages         = d->tot_pages;
     info->max_pages         = d->max_pages;
-    /* info->shr_pages         = atomic_read(&d->shr_pages); */
+    info->shr_pages         = atomic_read(&d->shr_pages);
     info->paged_pages       = atomic_read(&d->paged_pages);
     info->shared_info_frame = mfn_to_gmfn(d, __pa(d->shared_info)>>PAGE_SHIFT);
     BUG_ON(SHARED_M2P(info->shared_info_frame));
diff -r addb6616e282 -r 94ec84eeca5d xen/include/public/domctl.h
--- a/xen/include/public/domctl.h
+++ b/xen/include/public/domctl.h
@@ -94,7 +94,7 @@ struct xen_domctl_getdomaininfo {
     uint32_t flags;              /* XEN_DOMINF_* */
     uint64_aligned_t tot_pages;
     uint64_aligned_t max_pages;
-    /* uint64_aligned_t shr_pages; */
+    uint64_aligned_t shr_pages;
     uint64_aligned_t paged_pages;
     uint64_aligned_t shared_info_frame; /* GMFN of shared_info struct */
     uint64_aligned_t cpu_time;

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