diff options
author | Corey Minyard <cminyard@mvista.com> | 2018-11-14 14:41:01 -0600 |
---|---|---|
committer | Corey Minyard <cminyard@mvista.com> | 2019-02-27 21:06:08 -0600 |
commit | 7fccf2a06890e3bc3b30e29827ad3fb93fe88fea (patch) | |
tree | 261155e3f4ebc1a6435d1e9ac82e3a9836c17122 /hw/i386 | |
parent | 8b38e532b58d9e314d95aa9845cc89243ee60acc (diff) |
boards.h: Ignore migration for SMBus devices on older machines
Migration capability is being added for pm_smbus and SMBus devices.
This change will allow backwards compatibility to be kept when
migrating back to an old qemu version. Add a bool to the machine
class tho keep smbus migration from happening. Future changes
will use this.
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Cc: Eduardo Habkost <ehabkost@redhat.com>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Diffstat (limited to 'hw/i386')
-rw-r--r-- | hw/i386/pc_piix.c | 1 | ||||
-rw-r--r-- | hw/i386/pc_q35.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c index 3e9037a19a..8770ecada9 100644 --- a/hw/i386/pc_piix.c +++ b/hw/i386/pc_piix.c @@ -444,6 +444,7 @@ static void pc_i440fx_3_1_machine_options(MachineClass *m) pc_i440fx_4_0_machine_options(m); m->is_default = 0; + m->smbus_no_migration_support = true; m->alias = NULL; pcmc->pvh_enabled = false; compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c index 503eeb46f5..cfb9043e12 100644 --- a/hw/i386/pc_q35.c +++ b/hw/i386/pc_q35.c @@ -380,6 +380,7 @@ static void pc_q35_3_1_machine_options(MachineClass *m) pc_q35_4_0_machine_options(m); m->default_kernel_irqchip_split = false; + m->smbus_no_migration_support = true; m->alias = NULL; pcmc->pvh_enabled = false; compat_props_add(m->compat_props, hw_compat_3_1, hw_compat_3_1_len); |