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From: Sergey Tovpeko <tsv.devel@gmail.com>
To: "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>
Subject: xl: absense of vcpus parameter
Date: Thu, 23 Sep 2010 17:38:25 +0400	[thread overview]
Message-ID: <4C9B5851.2030801@gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 277 bytes --]

Hello, list!

Using xl, you should obligatory specify 'vcpus' parameter to domain's 
configuration file.
Without this parameter HVM Windows7 goes to BSOD : 
HAL_INITIALIZATION_FAILED,
and WinXP reboots constantly.

I prepared patch, that initializes vcpus parameter inside xl.

[-- Attachment #2: vcpus.patch --]
[-- Type: text/x-patch, Size: 514 bytes --]

diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index cb9dda7..b5947c1 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -638,6 +638,9 @@ static void parse_config_data(const char *configfile_filename_report,
     if (!xlu_cfg_get_long (config, "vcpus", &l)) {
         b_info->max_vcpus = l;
         b_info->cur_vcpus = (1 << l) - 1;
+    } else {
+        b_info->max_vcpus = 1;
+        b_info->cur_vcpus = 1;
     }
 
     if (!xlu_cfg_get_long (config, "maxvcpus", &l))

[-- Attachment #3: Type: text/plain, Size: 138 bytes --]

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             reply	other threads:[~2010-09-23 13:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-09-23 13:38 Sergey Tovpeko [this message]
2010-09-23 18:25 ` xl: absense of vcpus parameter Ian Jackson

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