iommu: elaborate the usage of RMRR specification on the command line
authorVenu Busireddy <venu.busireddy@oracle.com>
Wed, 1 Mar 2017 09:29:23 +0000 (10:29 +0100)
committerJan Beulich <jbeulich@suse.com>
Wed, 1 Mar 2017 09:29:23 +0000 (10:29 +0100)
commit3c7177e208bcd23c09db2b56dc503e54ac31d2d5
treee94f4b4396a030fd9a45c50756d886649d22be4e
parent2c17e1836d46203f02f0ad699465500554575aef
iommu: elaborate the usage of RMRR specification on the command line

As some users have suggested, elaborate the usage of RMRR specification
on the command line, and provide a usage example.

Also, always treat the specified page numbers as hexadecimal values.

Signed-off-by: Venu Busireddy <venu.busireddy@oracle.com>
Acked-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
docs/misc/xen-command-line.markdown
xen/drivers/passthrough/vtd/dmar.c