Wu Zhou db83648a8d hv: hide thermal interface from guests ... Thermal events are delivered through lapic thermal LVT. Currently ACRN does not support delivering those interrupts to guests by virtual lapic. They need to be virtualized to provide guests some thermal management abilities. Currently we just hide thermal lvt from guests, including: 1. Thermal LVT: There is no way to hide thermal LVT from guests. But we need do something to make sure no interrupt can be actually trigered: - skip thermal LVT in vlapic_trigger_lvt() - trap-and-emulate thermal LVT in lapic-pt mode 2. As We have plan to introduce virtualization of thermal monitor in the future, we use a vm flag GUEST_FLAG_VTM which is default 0 to control the access to it. So that it can help enabling VTM in the future. Tracked-On: #8414 Signed-off-by: Wu Zhou <wu.zhou@intel.com> Reviewed-by: Junjie Mao <junjie.mao@intel.com>		2023-06-15 20:36:44 +08:00
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acrn_common.h	hv: hide thermal interface from guests	2023-06-15 20:36:44 +08:00
acrn_hv_defs.h	hv: add hypercall to register asyncio	2022-09-27 10:26:42 +08:00