On Wed, Apr 10, 2019 at 11:08:33AM +0200, Igor Mammedov wrote: >On Wed, 10 Apr 2019 09:12:31 +0800 >Wei Yang <richardw.y...@linux.intel.com> wrote: > >> 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. > >current upstream has only pc-q35-2.4 as earliest versioned Q35 >machine type (try to run: qemu-system-x86_64 -M help)
Yes, I see those old type are removed. This means we don't want to support those old types, right? Because those old types can't be migrated to latest upstream qemu. -- Wei Yang Help you, Help me