[Xen-changelog] [xen-unstable] [DOC] Add boot option vcpu_migration_delay in user.tex

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1236605747 0
# Node ID 00b8c660be97a748a3360881225482644e1ad7e7
# Parent  b249f3e979a5152c7fda4b1037846d75982b726d
[DOC] Add boot option vcpu_migration_delay in user.tex

Signed-off-by: Atsushi SAKAI <sakaia@xxxxxxxxxxxxxx>
---
 docs/src/user.tex |    3 +++
 1 files changed, 3 insertions(+)

diff -r b249f3e979a5 -r 00b8c660be97 docs/src/user.tex
--- a/docs/src/user.tex Mon Mar 09 10:32:24 2009 +0000
+++ b/docs/src/user.tex Mon Mar 09 13:35:47 2009 +0000
@@ -4194,6 +4194,9 @@ writing to the VGA console after domain 
 \item [ dma\_bits=xxx ] Specify width of DMA addresses in bits. This
   is used in NUMA systems to prevent this special DMA memory from
   being exhausted in one node when remote nodes have available memory.
+\item [ vcpu\_migration\_delay=$<$minimum\_time$>$] Set minimum time of 
+  vcpu migration in microseconds (default 0). This parameter avoids agressive
+  vcpu migration. For example, the linux kernel uses 0.5ms by default.
 \end{description}
 
 In addition, the following options may be specified on the Xen command

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