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author | Andrew Cooper <andrew.cooper3@citrix.com> | 2013-07-31 14:48:11 +0100 |
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committer | Ian Campbell <ian.campbell@citrix.com> | 2013-08-02 16:30:48 +0100 |
commit | d7dacecaa3fc843758e8c81a60c006d949094b78 (patch) | |
tree | 23c48f053f01a8f89ab41e5583b93d3ddd465d0e /docs/misc | |
parent | 666893cd73da7276d0e5e585642732bd336a0881 (diff) | |
download | xen-d7dacecaa3fc843758e8c81a60c006d949094b78.tar.gz xen-d7dacecaa3fc843758e8c81a60c006d949094b78.tar.bz2 xen-d7dacecaa3fc843758e8c81a60c006d949094b78.zip |
docs: Correct docs for extra_guest_irqs command line option
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Campbell <Ian.Campbell@citrix.com>
Diffstat (limited to 'docs/misc')
-rw-r--r-- | docs/misc/xen-command-line.markdown | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/docs/misc/xen-command-line.markdown b/docs/misc/xen-command-line.markdown index 708ffc2d5e..202d800809 100644 --- a/docs/misc/xen-command-line.markdown +++ b/docs/misc/xen-command-line.markdown @@ -485,9 +485,15 @@ disable it (edid=no). This option should not normally be required except for debugging purposes. ### extra\_guest\_irqs -> `= <number>` +> `= [<domU number>][,<dom0 number>]` -Increase the number of PIRQs available for the guest. The default is 32. +> Default: `32,256` + +Change the number of PIRQs available for guests. The optional first number is +common for all domUs, while the optional second number (preceded by a comma) +is for dom0. Changing the setting for domU has no impact on dom0 and vice +versa. For example to change dom0 without changing domU, use +`extra_guest_irqs=,512` ### flask\_enabled > `= <integer>` |