diff mbox series

i386/pc: Drop pc_machine_kvm_type()

Message ID 20231007065819.27498-1-xiaoyao.li@intel.com (mailing list archive)
State New, archived
Headers show
Series i386/pc: Drop pc_machine_kvm_type() | expand

Commit Message

Xiaoyao Li Oct. 7, 2023, 6:58 a.m. UTC 
pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen:
add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
specific initialization by utilizing kvm_type method.

commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init")
moves the Xen specific initialization to pc_basic_device_init().

There is no need to keep the PC specific kvm_type() implementation
anymore. So we'll fallback to kvm_arch_get_default_type(), which
simply returns 0.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Acked-by: David Woodhouse <dwmw@amazon.co.uk>
---
 hw/i386/pc.c         | 5 -----
 include/hw/i386/pc.h | 3 ---
 2 files changed, 8 deletions(-)


base-commit: 2f3913f4b2ad74baeb5a6f1d36efbd9ecdf1057d

Comments

Michael S. Tsirkin Oct. 18, 2023, 1:27 p.m. UTC | #1 
On Sat, Oct 07, 2023 at 02:58:19AM -0400, Xiaoyao Li wrote:
> pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen:
> add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
> specific initialization by utilizing kvm_type method.
> 
> commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init")
> moves the Xen specific initialization to pc_basic_device_init().
> 
> There is no need to keep the PC specific kvm_type() implementation
> anymore. So we'll fallback to kvm_arch_get_default_type(), which
> simply returns 0.
> 
> Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
> Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
> Reviewed-by: David Hildenbrand <david@redhat.com>
> Acked-by: David Woodhouse <dwmw@amazon.co.uk>

Seems ok

Acked-by: Michael S. Tsirkin <mst@redhat.com>

kvm thing so please merge through that tree.


> ---
>  hw/i386/pc.c         | 5 -----
>  include/hw/i386/pc.h | 3 ---
>  2 files changed, 8 deletions(-)
> 
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index aad7e8ccd1d7..41783b137b9a 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -1730,11 +1730,6 @@ static void pc_machine_initfn(Object *obj)
>      cxl_machine_init(obj, &pcms->cxl_devices_state);
>  }
>  
> -int pc_machine_kvm_type(MachineState *machine, const char *kvm_type)
> -{
> -    return 0;
> -}
> -
>  static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
>  {
>      CPUState *cs;
> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
> index bec38cb92cf7..ad7149cb10b5 100644
> --- a/include/hw/i386/pc.h
> +++ b/include/hw/i386/pc.h
> @@ -305,15 +305,12 @@ extern const size_t pc_compat_1_5_len;
>  extern GlobalProperty pc_compat_1_4[];
>  extern const size_t pc_compat_1_4_len;
>  
> -int pc_machine_kvm_type(MachineState *machine, const char *vm_type);
> -
>  #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
>      static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
>      { \
>          MachineClass *mc = MACHINE_CLASS(oc); \
>          optsfn(mc); \
>          mc->init = initfn; \
> -        mc->kvm_type = pc_machine_kvm_type; \
>      } \
>      static const TypeInfo pc_machine_type_##suffix = { \
>          .name       = namestr TYPE_MACHINE_SUFFIX, \
> 
> base-commit: 2f3913f4b2ad74baeb5a6f1d36efbd9ecdf1057d
> -- 
> 2.34.1
Xiaoyao Li Oct. 19, 2023, 1:54 a.m. UTC | #2 
On 10/18/2023 9:27 PM, Michael S. Tsirkin wrote:
> On Sat, Oct 07, 2023 at 02:58:19AM -0400, Xiaoyao Li wrote:
>> pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen:
>> add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
>> specific initialization by utilizing kvm_type method.
>>
>> commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init")
>> moves the Xen specific initialization to pc_basic_device_init().
>>
>> There is no need to keep the PC specific kvm_type() implementation
>> anymore. So we'll fallback to kvm_arch_get_default_type(), which
>> simply returns 0.
>>
>> Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
>> Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
>> Reviewed-by: David Hildenbrand <david@redhat.com>
>> Acked-by: David Woodhouse <dwmw@amazon.co.uk>
> 
> Seems ok
> 
> Acked-by: Michael S. Tsirkin <mst@redhat.com>

Thanks, Michael!

> kvm thing so please merge through that tree.

Paolo, would you please handle it?

> 
>> ---
>>   hw/i386/pc.c         | 5 -----
>>   include/hw/i386/pc.h | 3 ---
>>   2 files changed, 8 deletions(-)
>>
>> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
>> index aad7e8ccd1d7..41783b137b9a 100644
>> --- a/hw/i386/pc.c
>> +++ b/hw/i386/pc.c
>> @@ -1730,11 +1730,6 @@ static void pc_machine_initfn(Object *obj)
>>       cxl_machine_init(obj, &pcms->cxl_devices_state);
>>   }
>>   
>> -int pc_machine_kvm_type(MachineState *machine, const char *kvm_type)
>> -{
>> -    return 0;
>> -}
>> -
>>   static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
>>   {
>>       CPUState *cs;
>> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
>> index bec38cb92cf7..ad7149cb10b5 100644
>> --- a/include/hw/i386/pc.h
>> +++ b/include/hw/i386/pc.h
>> @@ -305,15 +305,12 @@ extern const size_t pc_compat_1_5_len;
>>   extern GlobalProperty pc_compat_1_4[];
>>   extern const size_t pc_compat_1_4_len;
>>   
>> -int pc_machine_kvm_type(MachineState *machine, const char *vm_type);
>> -
>>   #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
>>       static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
>>       { \
>>           MachineClass *mc = MACHINE_CLASS(oc); \
>>           optsfn(mc); \
>>           mc->init = initfn; \
>> -        mc->kvm_type = pc_machine_kvm_type; \
>>       } \
>>       static const TypeInfo pc_machine_type_##suffix = { \
>>           .name       = namestr TYPE_MACHINE_SUFFIX, \
>>
>> base-commit: 2f3913f4b2ad74baeb5a6f1d36efbd9ecdf1057d
>> -- 
>> 2.34.1
>
Xiaoyao Li Jan. 25, 2024, 2:21 a.m. UTC | #3 
On 10/18/2023 9:27 PM, Michael S. Tsirkin wrote:
> On Sat, Oct 07, 2023 at 02:58:19AM -0400, Xiaoyao Li wrote:
>> pc_machine_kvm_type() was introduced by commit e21be724eaf5 ("i386/xen:
>> add pc_machine_kvm_type to initialize XEN_EMULATE mode") to do Xen
>> specific initialization by utilizing kvm_type method.
>>
>> commit eeedfe6c6316 ("hw/xen: Simplify emulated Xen platform init")
>> moves the Xen specific initialization to pc_basic_device_init().
>>
>> There is no need to keep the PC specific kvm_type() implementation
>> anymore. So we'll fallback to kvm_arch_get_default_type(), which
>> simply returns 0.
>>
>> Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
>> Reviewed-by: Isaku Yamahata <isaku.yamahata@intel.com>
>> Reviewed-by: David Hildenbrand <david@redhat.com>
>> Acked-by: David Woodhouse <dwmw@amazon.co.uk>
> 
> Seems ok
> 
> Acked-by: Michael S. Tsirkin <mst@redhat.com>
> 
> kvm thing so please merge through that tree.

Ping.

> 
>> ---
>>   hw/i386/pc.c         | 5 -----
>>   include/hw/i386/pc.h | 3 ---
>>   2 files changed, 8 deletions(-)
>>
>> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
>> index aad7e8ccd1d7..41783b137b9a 100644
>> --- a/hw/i386/pc.c
>> +++ b/hw/i386/pc.c
>> @@ -1730,11 +1730,6 @@ static void pc_machine_initfn(Object *obj)
>>       cxl_machine_init(obj, &pcms->cxl_devices_state);
>>   }
>>   
>> -int pc_machine_kvm_type(MachineState *machine, const char *kvm_type)
>> -{
>> -    return 0;
>> -}
>> -
>>   static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
>>   {
>>       CPUState *cs;
>> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
>> index bec38cb92cf7..ad7149cb10b5 100644
>> --- a/include/hw/i386/pc.h
>> +++ b/include/hw/i386/pc.h
>> @@ -305,15 +305,12 @@ extern const size_t pc_compat_1_5_len;
>>   extern GlobalProperty pc_compat_1_4[];
>>   extern const size_t pc_compat_1_4_len;
>>   
>> -int pc_machine_kvm_type(MachineState *machine, const char *vm_type);
>> -
>>   #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
>>       static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
>>       { \
>>           MachineClass *mc = MACHINE_CLASS(oc); \
>>           optsfn(mc); \
>>           mc->init = initfn; \
>> -        mc->kvm_type = pc_machine_kvm_type; \
>>       } \
>>       static const TypeInfo pc_machine_type_##suffix = { \
>>           .name       = namestr TYPE_MACHINE_SUFFIX, \
>>
>> base-commit: 2f3913f4b2ad74baeb5a6f1d36efbd9ecdf1057d
>> -- 
>> 2.34.1
>
Paolo Bonzini Jan. 25, 2024, 10:35 a.m. UTC | #4 
Queued, thanks.

Paolo
diff mbox series

Patch

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index aad7e8ccd1d7..41783b137b9a 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1730,11 +1730,6 @@  static void pc_machine_initfn(Object *obj)
     cxl_machine_init(obj, &pcms->cxl_devices_state);
 }
 
-int pc_machine_kvm_type(MachineState *machine, const char *kvm_type)
-{
-    return 0;
-}
-
 static void pc_machine_reset(MachineState *machine, ShutdownCause reason)
 {
     CPUState *cs;
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index bec38cb92cf7..ad7149cb10b5 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -305,15 +305,12 @@  extern const size_t pc_compat_1_5_len;
 extern GlobalProperty pc_compat_1_4[];
 extern const size_t pc_compat_1_4_len;
 
-int pc_machine_kvm_type(MachineState *machine, const char *vm_type);
-
 #define DEFINE_PC_MACHINE(suffix, namestr, initfn, optsfn) \
     static void pc_machine_##suffix##_class_init(ObjectClass *oc, void *data) \
     { \
         MachineClass *mc = MACHINE_CLASS(oc); \
         optsfn(mc); \
         mc->init = initfn; \
-        mc->kvm_type = pc_machine_kvm_type; \
     } \
     static const TypeInfo pc_machine_type_##suffix = { \
         .name       = namestr TYPE_MACHINE_SUFFIX, \