[Xen-devel] [PATCH] xl: Fix missing memory target in xenstore

[Yu Zhiguo <yuzg@xxxxxxxxxxxxxx>]

Yu Zhiguo wrote:
> 
> It seems than /local/domain/$domid/memory/target cannot be created when use 
> 'xl create',
> only /local/domain/0/memory/static-max is existent.
> Isn't it a bug? I'll check the code.
> 
> I think it should be created like static-max.
> * memory/target can be created when use 'xm create'


/local/domain/$domid/memory/target should be
created in xenstore when domain is created.

Signed-off-by: Yu Zhiguo <yuzg@xxxxxxxxxxxxxx>

diff -r d77a88f938c6 -r 3b473b9417e9 tools/libxl/libxl_dom.c
--- a/tools/libxl/libxl_dom.c   Tue May 11 14:05:28 2010 +0100
+++ b/tools/libxl/libxl_dom.c   Fri May 14 18:15:02 2010 +0800
@@ -100,22 +100,22 @@
     xc_cpuid_apply_policy(ctx->xch, domid);
 #endif
 
-    ents = libxl_calloc(ctx, (10 + info->max_vcpus) * 2, sizeof(char *));
+    ents = libxl_calloc(ctx, (12 + info->max_vcpus) * 2, sizeof(char *));
     ents[0] = "memory/static-max";
     ents[1] = libxl_sprintf(ctx, "%d", info->max_memkb);
     ents[2] = "memory/target";
     ents[3] = libxl_sprintf(ctx, "%d", info->target_memkb);
-    ents[2] = "memory/videoram";
-    ents[3] = libxl_sprintf(ctx, "%d", info->video_memkb);
-    ents[4] = "domid";
-    ents[5] = libxl_sprintf(ctx, "%d", domid);
-    ents[6] = "store/port";
-    ents[7] = libxl_sprintf(ctx, "%"PRIu32, state->store_port);
-    ents[8] = "store/ring-ref";
-    ents[9] = libxl_sprintf(ctx, "%lu", state->store_mfn);
+    ents[4] = "memory/videoram";
+    ents[5] = libxl_sprintf(ctx, "%d", info->video_memkb);
+    ents[6] = "domid";
+    ents[7] = libxl_sprintf(ctx, "%d", domid);
+    ents[8] = "store/port";
+    ents[9] = libxl_sprintf(ctx, "%"PRIu32, state->store_port);
+    ents[10] = "store/ring-ref";
+    ents[11] = libxl_sprintf(ctx, "%lu", state->store_mfn);
     for (i = 0; i < info->max_vcpus; i++) {
-        ents[10+(i*2)]   = libxl_sprintf(ctx, "cpu/%d/availability", i);
-        ents[10+(i*2)+1] = (i && info->cur_vcpus && (i >= info->cur_vcpus))
+        ents[12+(i*2)]   = libxl_sprintf(ctx, "cpu/%d/availability", i);
+        ents[12+(i*2)+1] = (i && info->cur_vcpus && (i >= info->cur_vcpus))
                             ? "offline" : "online";
     }
 


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