acrn-hypervisor/hypervisor/include/arch/x86/asm/guest
Conghui 12bfa98a37 hv: support asyncio request
Current IO emulation is synchronous. The user VM need to wait for the
completion of the the I/O request before return. But Virtio Spec
introduces introduces asynchronous IO with a new register in MMIO/PIO
space named NOTIFY, to be used for FE driver to notify BE driver, ACRN
hypervisor can emulate this register by sending a notification to vCPU
in Service VM side. This way, FE side can resume to work without waiting
for the full completion of BE side response.

Tracked-On: #8209
Signed-off-by: Conghui <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2022-09-27 10:26:42 +08:00
..
assign.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
ept.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
guest_memory.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
guest_pm.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
hyperv.h hv: tlfs: add tlfs TSC freq MSR support for WaaG 2022-07-18 16:15:29 +08:00
instr_emul.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
lock_instr_emul.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
nested.h hv: nested: enable multiple active VMCS12 support 2021-09-26 08:49:35 +08:00
optee.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
trusty.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
ucode.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vcat.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vcpu.h hv: improve smp call to support debugging RTVM 2022-09-26 13:28:02 +08:00
vcpuid.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vept.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
virq.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
virtual_cr.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vlapic.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vm_reset.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vm.h hv: support asyncio request 2022-09-27 10:26:42 +08:00
vmcs.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vmexit.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vmtrr.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00
vmx_io.h Update copyright year range in code headers 2022-07-15 11:48:35 +08:00