cpuidle: Fix PV RTC I/O port access hook
authorKeir Fraser <keir.fraser@citrix.com>
Thu, 16 Apr 2009 10:52:08 +0000 (11:52 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Thu, 16 Apr 2009 10:52:08 +0000 (11:52 +0100)
commit5f4f4697d5b159b712727fb8cbc327187b0f22a8
tree327471856627756ffe9ee12d8b0384bd7c2481f6
parentd09486dba36ab114e3f85ad034c68f2c1e808690
cpuidle: Fix PV RTC I/O port access hook

Call hook before writing to I/O ports. Only hook single-byte writes.

Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
xen/arch/x86/traps.c