x86: allow Dom0 to drive PC speaker
authorkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Wed, 12 Sep 2007 14:32:58 +0000 (15:32 +0100)
committerkfraser@localhost.localdomain <kfraser@localhost.localdomain>
Wed, 12 Sep 2007 14:32:58 +0000 (15:32 +0100)
commit62916af3ba5007e0a883b735a0d89a87b65170a6
treeae4b94b6023917488edf8461f55dafe2bd89adeb
parent59b9df263cdf8b287f1a5d0f1dfd77069195a213
x86: allow Dom0 to drive PC speaker
as long as Xen doesn't itself make use of PIT channel 2.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
Signed-off-by: Keir Fraser <keir@xensource.com>
xen/arch/x86/hvm/i8254.c
xen/arch/x86/time.c
xen/include/asm-x86/time.h