diff mbox series

[RFC,v3,1/4] softmmu: move softmmu only files from root

Message ID 20200525145440.29728-2-cfontana@suse.de (mailing list archive)
State New, archived
Headers show
Series QEMU cpus.c refactoring | expand

Commit Message

Claudio Fontana May 25, 2020, 2:54 p.m. UTC
move arch_init, balloon, cpus, ioport, memory, memory_mapping, qtest.

They are all specific to CONFIG_SOFTMMU.

Signed-off-by: Claudio Fontana <cfontana@suse.de>
---
 MAINTAINERS                                  | 12 ++++++------
 Makefile.target                              |  7 ++-----
 softmmu/Makefile.objs                        | 10 ++++++++++
 arch_init.c => softmmu/arch_init.c           |  0
 balloon.c => softmmu/balloon.c               |  0
 cpus.c => softmmu/cpus.c                     |  0
 ioport.c => softmmu/ioport.c                 |  0
 memory.c => softmmu/memory.c                 |  0
 memory_mapping.c => softmmu/memory_mapping.c |  0
 qtest.c => softmmu/qtest.c                   |  0
 10 files changed, 18 insertions(+), 11 deletions(-)
 rename arch_init.c => softmmu/arch_init.c (100%)
 rename balloon.c => softmmu/balloon.c (100%)
 rename cpus.c => softmmu/cpus.c (100%)
 rename ioport.c => softmmu/ioport.c (100%)
 rename memory.c => softmmu/memory.c (100%)
 rename memory_mapping.c => softmmu/memory_mapping.c (100%)
 rename qtest.c => softmmu/qtest.c (100%)

Comments

Philippe Mathieu-Daudé May 25, 2020, 3:12 p.m. UTC | #1
On 5/25/20 4:54 PM, Claudio Fontana wrote:
> move arch_init, balloon, cpus, ioport, memory, memory_mapping, qtest.
> 
> They are all specific to CONFIG_SOFTMMU.
> 
> Signed-off-by: Claudio Fontana <cfontana@suse.de>
> ---
>  MAINTAINERS                                  | 12 ++++++------
>  Makefile.target                              |  7 ++-----
>  softmmu/Makefile.objs                        | 10 ++++++++++
>  arch_init.c => softmmu/arch_init.c           |  0

OK.

>  balloon.c => softmmu/balloon.c               |  0

OK

>  cpus.c => softmmu/cpus.c                     |  0

I'm still not 100% convinced.

>  ioport.c => softmmu/ioport.c                 |  0

OK

>  memory.c => softmmu/memory.c                 |  0

OK

>  memory_mapping.c => softmmu/memory_mapping.c |  0

I am not sure (yet).

>  qtest.c => softmmu/qtest.c                   |  0

This one seems to belong to accel/

>  10 files changed, 18 insertions(+), 11 deletions(-)
>  rename arch_init.c => softmmu/arch_init.c (100%)
>  rename balloon.c => softmmu/balloon.c (100%)
>  rename cpus.c => softmmu/cpus.c (100%)
>  rename ioport.c => softmmu/ioport.c (100%)
>  rename memory.c => softmmu/memory.c (100%)
>  rename memory_mapping.c => softmmu/memory_mapping.c (100%)
>  rename qtest.c => softmmu/qtest.c (100%)

What about the corresponding headers?

[...]
Claudio Fontana May 25, 2020, 3:37 p.m. UTC | #2
On 5/25/20 5:12 PM, Philippe Mathieu-Daudé wrote:
> On 5/25/20 4:54 PM, Claudio Fontana wrote:
>> move arch_init, balloon, cpus, ioport, memory, memory_mapping, qtest.
>>
>> They are all specific to CONFIG_SOFTMMU.
>>
>> Signed-off-by: Claudio Fontana <cfontana@suse.de>
>> ---
>>  MAINTAINERS                                  | 12 ++++++------
>>  Makefile.target                              |  7 ++-----
>>  softmmu/Makefile.objs                        | 10 ++++++++++
>>  arch_init.c => softmmu/arch_init.c           |  0
> 
> OK.
> 
>>  balloon.c => softmmu/balloon.c               |  0
> 
> OK
> 
>>  cpus.c => softmmu/cpus.c                     |  0
> 
> I'm still not 100% convinced.

Hi Philippe, do you see a reason to keep cpus.c in the top_srcdir?

The way I see it, it belongs in softmmu/,

we have a separate cpu-common.c that is target-indep and in common between user and softmmu,
while cpus.c is softmmu-only right?


> 
>>  ioport.c => softmmu/ioport.c                 |  0
> 
> OK
> 
>>  memory.c => softmmu/memory.c                 |  0
> 
> OK
> 
>>  memory_mapping.c => softmmu/memory_mapping.c |  0
> 
> I am not sure (yet).

headers are already in sysemu (sysemu/memory_mapping.h)

> 
>>  qtest.c => softmmu/qtest.c                   |  0
> 
> This one seems to belong to accel/

We already have accel/qtest.c , that is the qtest AccelClass.

Here we are talking about qtest.c from the top_srcdir, which it the
qtest server and is built with softmmu code, with header in sysemu/qtest.h

Thomas?

>>  10 files changed, 18 insertions(+), 11 deletions(-)
>>  rename arch_init.c => softmmu/arch_init.c (100%)
>>  rename balloon.c => softmmu/balloon.c (100%)
>>  rename cpus.c => softmmu/cpus.c (100%)
>>  rename ioport.c => softmmu/ioport.c (100%)
>>  rename memory.c => softmmu/memory.c (100%)
>>  rename memory_mapping.c => softmmu/memory_mapping.c (100%)
>>  rename qtest.c => softmmu/qtest.c (100%)
> 
> What about the corresponding headers?

headers already in sysemu/ :

sysemu/arch_init.h
sysemu/balloon.h
sysemu/cpus.h
sysemu/qtest.h - (again, for the qtest server)
sysemu/memory_mapping.h

headers currently in exec/ :

exec/memory.h
exec/ioport.h

Paolo?

> 
> [...]
>
Philippe Mathieu-Daudé May 25, 2020, 5:32 p.m. UTC | #3
On 5/25/20 5:37 PM, Claudio Fontana wrote:
> On 5/25/20 5:12 PM, Philippe Mathieu-Daudé wrote:
>> On 5/25/20 4:54 PM, Claudio Fontana wrote:
>>> move arch_init, balloon, cpus, ioport, memory, memory_mapping, qtest.
>>>
>>> They are all specific to CONFIG_SOFTMMU.
>>>
>>> Signed-off-by: Claudio Fontana <cfontana@suse.de>
>>> ---
>>>  MAINTAINERS                                  | 12 ++++++------
>>>  Makefile.target                              |  7 ++-----
>>>  softmmu/Makefile.objs                        | 10 ++++++++++
>>>  arch_init.c => softmmu/arch_init.c           |  0
>>
>> OK.
>>
>>>  balloon.c => softmmu/balloon.c               |  0
>>
>> OK
>>
>>>  cpus.c => softmmu/cpus.c                     |  0
>>
>> I'm still not 100% convinced.
> 
> Hi Philippe, do you see a reason to keep cpus.c in the top_srcdir?
> 
> The way I see it, it belongs in softmmu/,
> 
> we have a separate cpu-common.c that is target-indep and in common between user and softmmu,
> while cpus.c is softmmu-only right?

Sorry, I meant to say I need to look more in details at this file uses
and will do a second review pass on your series.

> 
> 
>>
>>>  ioport.c => softmmu/ioport.c                 |  0
>>
>> OK
>>
>>>  memory.c => softmmu/memory.c                 |  0
>>
>> OK
>>
>>>  memory_mapping.c => softmmu/memory_mapping.c |  0
>>
>> I am not sure (yet).
> 
> headers are already in sysemu (sysemu/memory_mapping.h)
> 
>>
>>>  qtest.c => softmmu/qtest.c                   |  0
>>
>> This one seems to belong to accel/
> 
> We already have accel/qtest.c , that is the qtest AccelClass.
> 
> Here we are talking about qtest.c from the top_srcdir, which it the
> qtest server and is built with softmmu code, with header in sysemu/qtest.h

I haven't looked at it in detail but will.

> 
> Thomas?
> 
>>>  10 files changed, 18 insertions(+), 11 deletions(-)
>>>  rename arch_init.c => softmmu/arch_init.c (100%)
>>>  rename balloon.c => softmmu/balloon.c (100%)
>>>  rename cpus.c => softmmu/cpus.c (100%)
>>>  rename ioport.c => softmmu/ioport.c (100%)
>>>  rename memory.c => softmmu/memory.c (100%)
>>>  rename memory_mapping.c => softmmu/memory_mapping.c (100%)
>>>  rename qtest.c => softmmu/qtest.c (100%)
>>
>> What about the corresponding headers?
> 
> headers already in sysemu/ :
> 
> sysemu/arch_init.h
> sysemu/balloon.h
> sysemu/cpus.h
> sysemu/qtest.h - (again, for the qtest server)
> sysemu/memory_mapping.h
> 
> headers currently in exec/ :
> 
> exec/memory.h
> exec/ioport.h

Yes, if you want a clean separation, I'd rather restrict
include/softmmu/ to softmmu builds. user-mode and tools builds shouldn't
access these headers.

> 
> Paolo?
> 
>>
>> [...]
>>
>
diff mbox series

Patch

diff --git a/MAINTAINERS b/MAINTAINERS
index 3690f313c3..0288ffbc50 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -114,7 +114,7 @@  Overall TCG CPUs
 M: Richard Henderson <rth@twiddle.net>
 R: Paolo Bonzini <pbonzini@redhat.com>
 S: Maintained
-F: cpus.c
+F: softmmu/cpus.c
 F: cpus-common.c
 F: exec.c
 F: accel/tcg/
@@ -1668,7 +1668,7 @@  M: David Hildenbrand <david@redhat.com>
 S: Maintained
 F: hw/virtio/virtio-balloon*.c
 F: include/hw/virtio/virtio-balloon.h
-F: balloon.c
+F: softmmu/balloon.c
 F: include/sysemu/balloon.h
 
 virtio-9p
@@ -2110,12 +2110,12 @@  Memory API
 M: Paolo Bonzini <pbonzini@redhat.com>
 S: Supported
 F: include/exec/ioport.h
-F: ioport.c
 F: include/exec/memop.h
 F: include/exec/memory.h
 F: include/exec/ram_addr.h
 F: include/exec/ramblock.h
-F: memory.c
+F: softmmu/ioport.c
+F: softmmu/memory.c
 F: include/exec/memory-internal.h
 F: exec.c
 F: scripts/coccinelle/memory-region-housekeeping.cocci
@@ -2147,7 +2147,7 @@  F: ui/cocoa.m
 Main loop
 M: Paolo Bonzini <pbonzini@redhat.com>
 S: Maintained
-F: cpus.c
+F: softmmu/cpus.c
 F: include/qemu/main-loop.h
 F: include/sysemu/runstate.h
 F: util/main-loop.c
@@ -2306,7 +2306,7 @@  M: Thomas Huth <thuth@redhat.com>
 M: Laurent Vivier <lvivier@redhat.com>
 R: Paolo Bonzini <pbonzini@redhat.com>
 S: Maintained
-F: qtest.c
+F: softmmu/qtest.c
 F: accel/qtest.c
 F: tests/qtest/
 
diff --git a/Makefile.target b/Makefile.target
index 8ed1eba95b..7fbf5d8b92 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -152,16 +152,13 @@  endif #CONFIG_BSD_USER
 #########################################################
 # System emulator target
 ifdef CONFIG_SOFTMMU
-obj-y += arch_init.o cpus.o gdbstub.o balloon.o ioport.o
-obj-y += qtest.o
+obj-y += softmmu/
+obj-y += gdbstub.o
 obj-y += dump/
 obj-y += hw/
 obj-y += monitor/
 obj-y += qapi/
-obj-y += memory.o
-obj-y += memory_mapping.o
 obj-y += migration/ram.o
-obj-y += softmmu/
 LIBS := $(libs_softmmu) $(LIBS)
 
 # Hardware support
diff --git a/softmmu/Makefile.objs b/softmmu/Makefile.objs
index dd15c24346..a4bd9f2f52 100644
--- a/softmmu/Makefile.objs
+++ b/softmmu/Makefile.objs
@@ -1,3 +1,13 @@ 
 softmmu-main-y = softmmu/main.o
+
+obj-y += arch_init.o
+obj-y += cpus.o
+obj-y += balloon.o
+obj-y += ioport.o
+obj-y += memory.o
+obj-y += memory_mapping.o
+
+obj-y += qtest.o
+
 obj-y += vl.o
 vl.o-cflags := $(GPROF_CFLAGS) $(SDL_CFLAGS)
diff --git a/arch_init.c b/softmmu/arch_init.c
similarity index 100%
rename from arch_init.c
rename to softmmu/arch_init.c
diff --git a/balloon.c b/softmmu/balloon.c
similarity index 100%
rename from balloon.c
rename to softmmu/balloon.c
diff --git a/cpus.c b/softmmu/cpus.c
similarity index 100%
rename from cpus.c
rename to softmmu/cpus.c
diff --git a/ioport.c b/softmmu/ioport.c
similarity index 100%
rename from ioport.c
rename to softmmu/ioport.c
diff --git a/memory.c b/softmmu/memory.c
similarity index 100%
rename from memory.c
rename to softmmu/memory.c
diff --git a/memory_mapping.c b/softmmu/memory_mapping.c
similarity index 100%
rename from memory_mapping.c
rename to softmmu/memory_mapping.c
diff --git a/qtest.c b/softmmu/qtest.c
similarity index 100%
rename from qtest.c
rename to softmmu/qtest.c