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| author | Matthew Fioravante <matthew.fioravante@jhuapl.edu> | 2012-10-05 15:12:04 +0100 |
|---|---|---|
| committer | Matthew Fioravante <matthew.fioravante@jhuapl.edu> | 2012-10-05 15:12:04 +0100 |
| commit | 5bce815d5d998383dd46a39dad9d46492aa6524f (patch) | |
| tree | aeeabcfd8497b8896c7ef25b0c2be21b06856045 /docs/man | |
| parent | 7bb7e581a4b8f3e22bf7de6826bfa705f8f7cfaf (diff) | |
| download | xen-5bce815d5d998383dd46a39dad9d46492aa6524f.tar.gz xen-5bce815d5d998383dd46a39dad9d46492aa6524f.tar.bz2 xen-5bce815d5d998383dd46a39dad9d46492aa6524f.zip | |
xl/libxl: add iomem support
This patch adds a new option for xen config files for
directly mapping hardware io memory into a vm.
Signed-off-by: Matthew Fioravante <matthew.fioravante@jhuapl.edu>
Reviewed-by: George Dunlap <george.dunlap@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
Committed-by: Ian Campbell <ian.campbell@citrix.com>
Diffstat (limited to 'docs/man')
| -rw-r--r-- | docs/man/xl.cfg.pod.5 | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/docs/man/xl.cfg.pod.5 b/docs/man/xl.cfg.pod.5 index 013270d735..428da21f94 100644 --- a/docs/man/xl.cfg.pod.5 +++ b/docs/man/xl.cfg.pod.5 @@ -496,6 +496,17 @@ is given in hexadecimal and may either a span e.g. C<2f8-2ff> It is recommended to use this option only for trusted VMs under administrator control. +=item B<iomem=[ "IOMEM_START,NUM_PAGES", "IOMEM_START,NUM_PAGES", ... ]> + +Allow guest to access specific hardware I/O memory pages. B<IOMEM_START> +is a physical page number. B<NUM_PAGES> is the number +of pages beginning with B<START_PAGE> to allow access. Both values +must be given in hexadecimal. + +It is recommended to use this option only for trusted VMs under +administrator control. + + =item B<irqs=[ NUMBER, NUMBER, ... ]> Allow a guest to access specific physical IRQs. |