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)

Reply via email to