-
We have new development model and GSG, we could refresh service VM and user VM tutorials based on Development model and GSG.
-
-
ivshmem dev can't use function number other than 0. When there are lots of ivshmem devices, BDFs are not enough.
-
Some motherboards exposes MCFG1/MCFG2 instead of one ACPI MCFG table,
thus no /sys/firmware/acpi/tables/MCFG exists but MCFG1 and MCFG2.
Read MCFG1 if MCFG doesn't exist.
-
When there is no active vCPU on a physical core, the hypervisor shall trigger entering C-states (at least C1 but can be deeper) on that physical core.
This is to reduce CPU idle power.
-
-
Add the ivshmem_dev_lock to protect races between release
and allocations.
-
The display is OK for now , but check from Windows Device Manager, the VirtIO GPU VF does not enable the DVServerUMD Device, which may cause some issues.
-
Pass through 225 card to guest VM, PTM function failure.
We can detected the PTM card in the sos. The log for sos:
lspci -s ab:00.0 -vv | grep -i PTM
PTMCap: Requester:+ Res…
-
The Hardware Feedback Interface (HFI) and Intel® Thread Director (ITD)
features require OS to provide a physical page address to
IA32_HW_FEEDBACK_PTR. Then the hardware will update the processor
in…