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When a Guest accesses an address in guest-physical memory, report or attempt to execute the specified instruction.

Syntax

vdev progress options

Options

cpuid instr

Only x86 is supported.A report is generated when the guest executes a CPUID instruction equivalent to the value specified in instr when EAX.

full

Generates a full register dump for each reference

loc addr

Report when the guest reads or writes the guest-physical address specified by addr.

smc instr

Only ARM is supported.Generates a report when the Guest executes an SMC command with the specified value in instr.

For a list of options available for all virtual devices, refer to "Common vdev options".

Description

Progress vdev can generate related reports when the loc, smc or cpuid-related situations described above occur.

For example, below, a report is generated when a guest forges a specified location in its guest-physical memory:

vdev progressloc 0