[Xen-devel] [PATCHv2 1/4] libxl: extend physinfo structure

[Andre Przywara <andre.przywara@xxxxxxx>]

The libxl version of the physinfo sysctl does not contain some
fields like nr_nodes or capabilities needed for xl info output.
Add them to the structure and the retrieving function.

Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
---
 tools/libxl/libxl.c |    4 ++++
 tools/libxl/libxl.h |    4 ++++
 2 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
index f1fe35d..1ef4325 100644
--- a/tools/libxl/libxl.c
+++ b/tools/libxl/libxl.c
@@ -2344,6 +2344,10 @@ int libxl_get_physinfo(struct libxl_ctx *ctx, struct 
libxl_physinfo *physinfo)
     physinfo->total_pages = xcphysinfo.total_pages;
     physinfo->free_pages = xcphysinfo.free_pages;
     physinfo->scrub_pages = xcphysinfo.scrub_pages;
+    physinfo->nr_nodes = xcphysinfo.nr_nodes;
+    memcpy(physinfo->hw_cap,xcphysinfo.hw_cap, sizeof(physinfo->hw_cap));
+    physinfo->phys_cap = xcphysinfo.capabilities;
+
     return 0;
 }
 
diff --git a/tools/libxl/libxl.h b/tools/libxl/libxl.h
index 6236059..8b9d869 100644
--- a/tools/libxl/libxl.h
+++ b/tools/libxl/libxl.h
@@ -426,6 +426,10 @@ struct libxl_physinfo {
     uint64_t total_pages;
     uint64_t free_pages;
     uint64_t scrub_pages;
+
+    uint32_t nr_nodes;
+    uint32_t hw_cap[8];
+    uint32_t phys_cap;
 };
 
 int libxl_get_physinfo(struct libxl_ctx *ctx, struct libxl_physinfo *physinfo);
-- 
1.6.4



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