[Xen-devel] [PATCH]: as requested, disable_migrate support for libxl

[Gianni Tedesco <gianni.tedesco@xxxxxxxxxx>]

I'll feel bad taking a free beer off you for this one Dan :)

 libxl.h      |    1 +
 libxl_dom.c  |    1 +
 xl_cmdimpl.c |    5 +++++
 3 files changed, 7 insertions(+)

Signed-off-by: Gianni Tedesco <gianni.tedesco@xxxxxxxxxx>

diff -r a29ebc288d0e tools/libxl/libxl.h
--- a/tools/libxl/libxl.h       Mon Jul 05 16:12:59 2010 +0100
+++ b/tools/libxl/libxl.h       Tue Jul 06 15:38:48 2010 +0100
@@ -97,6 +97,7 @@
     uint32_t target_memkb;
     uint32_t video_memkb;
     uint32_t shadow_memkb;
+    bool disable_migrate;
     const char *kernel;
     int hvm;
     union {
diff -r a29ebc288d0e tools/libxl/libxl_dom.c
--- a/tools/libxl/libxl_dom.c   Mon Jul 05 16:12:59 2010 +0100
+++ b/tools/libxl/libxl_dom.c   Tue Jul 06 15:38:48 2010 +0100
@@ -68,6 +68,7 @@
             (info->hvm) ? info->max_memkb : 
             (info->max_memkb + info->u.pv.slack_memkb));
     xc_domain_set_tsc_info(ctx->xch, domid, info->tsc_mode, 0, 0, 0);
+    xc_domain_disable_migrate(ctx->xch, info->disable_migrate);
 
     if (info->hvm) {
         unsigned long shadow;
diff -r a29ebc288d0e tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c  Mon Jul 05 16:12:59 2010 +0100
+++ b/tools/libxl/xl_cmdimpl.c  Tue Jul 06 15:38:48 2010 +0100
@@ -192,6 +192,7 @@
     b_info->max_vcpus = 1;
     b_info->max_memkb = 32 * 1024;
     b_info->target_memkb = b_info->max_memkb;
+    b_info->disable_migrate = 0;
     if (c_info->hvm) {
         b_info->shadow_memkb = 0; /* Set later */
         b_info->video_memkb = 8 * 1024;
@@ -360,6 +361,7 @@
     printf("\t(tsc_mode %d)\n", b_info->tsc_mode);
     printf("\t(max_memkb %d)\n", b_info->max_memkb);
     printf("\t(target_memkb %d)\n", b_info->target_memkb);
+    printf("\t(disable_migrate %d)\n", b_info->disable_migrate);
 
     printf("\t(image\n");
     if (c_info->hvm) {
@@ -551,6 +553,9 @@
         : libxl_get_required_shadow_memory(b_info->max_memkb,
                                            b_info->max_vcpus);
 
+    if (!xlu_cfg_get_long (config, "disable_migrate", &l))
+        b_info->disable_migrate = l;
+
     if (!xlu_cfg_get_long(config, "tsc_mode", &l))
         b_info->tsc_mode = l;
 



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