Re: [Xen-devel] [PATCH] new commands "xl reboot" & "xl shutdown"

[Vincent Hanquez <vincent.hanquez@xxxxxxxxxxxxx>]

On 12/05/10 16:57, Gihan Munasinghe wrote:
> The sleep is still needed, if not libxl_* calls fails sometimes. I'll do
> more debugging with in the calls it self and see, but for now the
> sleep() seems to do the trick.
diff -Naur libxl/libxl.c libxl-patch/libxl.c
--- libxl/libxl.c       2010-05-11 09:37:50.000000000 +0100
+++ libxl-patch/libxl.c 2010-05-12 16:24:42.000000000 +0100
@@ -538,12 +538,12 @@
     shutdown_path = libxl_sprintf(ctx, "%s/control/shutdown", dom_path);

     xs_write(ctx->xsh, XBT_NULL, shutdown_path, req_table[req], 
strlen(req_table[req]));
-    if (/* hvm */ 0) {
+    if (/* hvm */ 1) {
         unsigned long acpi_s_state = 0;
         unsigned long pvdriver = 0;

you can't just switch from 0 to 1, otherwise pv domains will just fails 
(although i see we're not testing xc_get_hvm_param return values either).
the if (/* hvm */ 0) is because the function never properly tested if 
the domain is hvm or not. nowadays you have is_hvm(domid) function that 
can handily replace the hardcoded value.
--
Vincent

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