Re: [PATCH v7 10/10] tests/data/acpi/virt: Update IORT files for ITS

[Igor Mammedov]

On Wed, 1 Sep 2021 09:06:41 +0100
Peter Maydell <peter.maydell@linaro.org> wrote:

> On Wed, 1 Sept 2021 at 09:03, Igor Mammedov <imammedo@redhat.com> wrote:
> >
> > not directly related to the patch but while I was testing IORT testcase
> > (https://github.com/imammedo/qemu acpi-tests)
> > after rebase to 6.1, I get test failure due to change in MADT table vs
> > expected blobs made in 6.0 time and it does look like ABI change
> > (what is bad, it also happens to virt-6.0 machine type).
> > Can ARM folks check if we didn't break something?  
> 
> >  [02Ch 0044   1]                Subtable Type : 0C [Generic Interrupt 
> > Distributor]
> >  [02Dh 0045   1]                       Length : 18
> >  [02Eh 0046   2]                     Reserved : 0000
> >  [030h 0048   4]        Local GIC Hardware ID : 00000000
> >  [034h 0052   8]                 Base Address : 0000000008000000
> >  [03Ch 0060   4]               Interrupt Base : 00000000
> > -[040h 0064   1]                      Version : 02
> > +[040h 0064   1]                      Version : 03  
> 
> This says the GIC changed from GICv2 to v3. What QEMU command line are
For the test case, I'm more interested in if the rest of numbers are correct 
for defaut virt machine type.

But in case of virt-6.0 we might have problem.

> you using here ?

-machine virt -accel kvm -accel tcg -nodefaults -nographic -drive 
if=pflash,format=raw,file=pc-bios/edk2-aarch64-code.fd,readonly=on -drive 
if=pflash,format=raw,file=pc-bios/edk2-arm-vars.fd,snapshot=on -cdrom 
tests/data/uefi-boot-images/bios-tables-test.aarch64.iso.qcow2 -cpu host 
-machine virt-6.0
                                                                                
  ^^^^^^^^

it's running on aarch64 host with kvm enabled to test IORT table.

> 
> -- PMM
>