Today the Debian virtual machine stopped running, apparently due to the fact that it was turned off hard.
[ 0.017798] Spectre V2 : LFENCE not serializing. Switching to generic retpoline [ 0.756189] piix4_smbus 0000:00:07.3: SMBus base address uninitialized - upgrade BIOS or use force_addr=0xaddr
Tell me please, is there any way to do something here? The server is very important, it is on Hyper-V, there is a backup machine, but rather old (