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[Xen-devel] [PATCH]tools:xl: Fix for Windows UP crash on boot using xl

To: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [PATCH]tools:xl: Fix for Windows UP crash on boot using xl
From: "Zhang, Fengzhe" <fengzhe.zhang@xxxxxxxxx>
Date: Fri, 21 Jan 2011 20:23:18 +0800
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Cc: "Zhang, Fengzhe" <fengzhe.zhang@xxxxxxxxx>
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Thread-topic: [PATCH]tools:xl: Fix for Windows UP crash on boot using xl
tools:xl: Fix for Windows UP crash on boot using xl

When parameter "vcpus" is not explicitly set in config file, cur_vpus is 
initialized to 0 instead of 1, which causes domU crash.

Signed-off-by: Fengzhe Zhang <fengzhe.zhang@xxxxxxxxx>

diff -r 7b4c82f07281 tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c  Wed Jan 05 23:54:15 2011 +0000
+++ b/tools/libxl/xl_cmdimpl.c  Fri Jan 21 23:52:35 2011 +0800
@@ -328,6 +328,7 @@
     memset(b_info, '\0', sizeof(*b_info));
     b_info->max_vcpus = 1;
+    b_info->cur_vcpus = 1;
     b_info->max_memkb = 32 * 1024;
     b_info->target_memkb = b_info->max_memkb;
     b_info->disable_migrate = 0;

Attachment: windows_up_crash_fix.patch
Description: windows_up_crash_fix.patch

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