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(parent: 197c12b) | patch
RTC: Add RTC update-ended interrupt support
authorYang Zhang <yang.z.zhang@Intel.com>
Wed, 7 Mar 2012 07:37:21 +0000 (07:37 +0000)
committerYang Zhang <yang.z.zhang@Intel.com>
Wed, 7 Mar 2012 07:37:21 +0000 (07:37 +0000)
commit1acd5b8cdc125aa948f2b340bc1fdec406a914b4
tree72931bc1b6cd34939d4970c4ca46d1561efd9fa2tree | snapshot
parent197c12b1a19f5fe05adf8359ff9013f43ba027dacommit | diff
RTC: Add RTC update-ended interrupt support

Use a timer to emulate update cycle. When update cycle ended and UIE
is set, raise an interrupt. The timer runs only when AF is cleared.

Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com>
Committed-by: Keir Fraser <keir@xen.org>
xen/arch/x86/hvm/rtc.c diff | blob | history
xen/include/asm-x86/hvm/vpt.h diff | blob | history
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