3 Commits

Author	SHA1	Message	Date
Peter Fang	82f7720ae7	dm: vhpet: clean up asserts ... Remove the use of assert() in vHPET. Tracked-On: #3252 Signed-off-by: Peter Fang <peter.fang@intel.com> Reviewed-by: <yonghua.huang@intel.com> Acked-by: Yin, Fengwei <fengwei.yin@intel.com>	2019-07-03 13:19:43 +08:00
Peter Fang	24cf377d5d	dm: vhpet: fix vHPET memory leak on device reset ... Need to properly remove and free its MMIO entry during deinit. Tracked-On: #2453 Signed-off-by: Peter Fang <peter.fang@intel.com> Acked-by: Yin Fengwei <fengwei.yin@intel.com>	2019-02-06 08:53:27 +08:00
Peter Fang	4642269248	dm: vhpet: add vHPET support ... vHPET is used as a source of system timer by UEFI (e.g. OVMF). This provides an alternative to using vPIT, which OVMF assumes is always connected to vPIC. This is ported from Bhyve, with a few changes: - move to user space, using acrn_timer - enable timers only when necessary Origin: FreeBSD License: BSD-3-Clause URL: https://svnweb.freebsd.org/ commit: 326257 Purpose: Adding vHPET support. Maintained-by: External Tracked-On: #2319 Signed-off-by: Peter Fang <peter.fang@intel.com> Acked-by: Anthony Xu <anthony.xu@intel.com>	2019-01-23 10:33:28 +08:00