Re: [Qemu-devel] [PATCH v2] pc: drop external DSDT loading

[Anthony Liguori]

"Michael S. Tsirkin" <address@hidden> writes:

> On Mon, Aug 12, 2013 at 09:01:44AM -0500, Anthony Liguori wrote:
>> This breaks migration and is unneeded with modern SeaBIOS.
>> 
>> Signed-off-by: Anthony Liguori <address@hidden>
>
> Hmm don't we want to keep it around for machine types
> 1.4.0 and 1.5.0?

Hrm, why?

Regards,

Anthony Liguori

>
> By the way, copy stable as well?
> Loading it unconditonally is a cross
> version migration bug that we probably want to fix
> on stable branch - disabling for 1.3.0 and older.
>
>> ---
>> v1 -> v2
>>  - Still load external DSDT for q35
>> ---
>>  hw/i386/pc_piix.c | 1 -
>>  1 file changed, 1 deletion(-)
>> 
>> diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
>> index 95c45b8..311574a 100644
>> --- a/hw/i386/pc_piix.c
>> +++ b/hw/i386/pc_piix.c
>> @@ -103,7 +103,6 @@ static void pc_init1(MemoryRegion *system_memory,
>>                                OBJECT(icc_bridge), NULL);
>>  
>>      pc_cpus_init(cpu_model, icc_bridge);
>> -    pc_acpi_init("acpi-dsdt.aml");
>>  
>>      if (kvm_enabled() && kvmclock_enabled) {
>>          kvmclock_create();
>> -- 
>> 1.8.0