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(parent: a99cde4) | patch
Xen: ACPI: Hide UART used by Xen
authorShannon Zhao <shannon.zhao@linaro.org>
Thu, 7 Apr 2016 12:03:18 +0000 (20:03 +0800)
committerDavid Vrabel <david.vrabel@citrix.com>
Wed, 6 Jul 2016 09:34:41 +0000 (10:34 +0100)
commita4e081b0dd16780d960b1ef86985de40a6729fb5
tree511483e923c4174c652edca59e1357492c1c23f8tree | snapshot
parenta99cde438de0c4c0cecc1d1af1a55a75b10bfdefcommit | diff
Xen: ACPI: Hide UART used by Xen

ACPI 6.0 introduces a new table STAO to list the devices which are used
by Xen and can't be used by Dom0. On Xen virtual platforms, the physical
UART is used by Xen. So here it hides UART from Dom0.

CC: "Rafael J. Wysocki" <rjw@rjwysocki.net> (supporter:ACPI)
CC: Len Brown <lenb@kernel.org> (supporter:ACPI)
CC: linux-acpi@vger.kernel.org (open list:ACPI)
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/scan.c diff | blob | history
Domain: System / Kernel;