On Tue, Apr 09, 2019 at 05:00:37PM +0200, Igor Mammedov wrote: >Dummy table (with signature "QEMU") creation came from original SeaBIOS >codebase. And QEMU would have to keep it around if there were Q35 machine >that depended on keeping ACPI tables blob constant size. Luckily there >were no versioned Q35 machine types before commit: > (since 2.3) a1666142db acpi-build: make ROMs RAM blocks resizeable >which obsoleted need to keep ACPI tables blob the same size on >source/destination. >
I am not sure getting the "versioned Q35" correctly. Seems originally there is q35-1.4? commit bf3caa3dc17552b323cec6831301a22cfc98ecd5 Author: Paolo Bonzini <pbonz...@redhat.com> Date: Fri Feb 8 14:06:15 2013 +0100 pc: add compatibility machine types for 1.4 Adds both pc-i440fx-1.4 and pc-q35-1.4. -- Wei Yang Help you, Help me