[v6] WHPX support for Arm

[PATCH v6 05/23] whpx: Move around files before introducing AArch64 support
Posted by Mohamed Mediouni 1 week, 1 day ago
Switch to a design where we can share whpx code between x86 and AArch64 when it makes sense to do so.

Signed-off-by: Mohamed Mediouni <mohamed@unpredictable.fr>

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
---
 MAINTAINERS                                           | 2 ++
 accel/meson.build                                     | 1 +
 accel/whpx/meson.build                                | 6 ++++++
 {target/i386 => accel}/whpx/whpx-accel-ops.c          | 4 ++--
 {target/i386/whpx => include/system}/whpx-accel-ops.h | 4 ++--
 {target/i386/whpx => include/system}/whpx-internal.h  | 5 +++--
 target/i386/whpx/meson.build                          | 1 -
 target/i386/whpx/whpx-all.c                           | 4 ++--
 target/i386/whpx/whpx-apic.c                          | 2 +-
 9 files changed, 19 insertions(+), 10 deletions(-)
 create mode 100644 accel/whpx/meson.build
 rename {target/i386 => accel}/whpx/whpx-accel-ops.c (97%)
 rename {target/i386/whpx => include/system}/whpx-accel-ops.h (92%)
 rename {target/i386/whpx => include/system}/whpx-internal.h (98%)

diff --git a/MAINTAINERS b/MAINTAINERS
index 70eb0241d3..486e4d61c7 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -547,9 +547,11 @@ F: include/system/hvf_int.h
 WHPX CPUs
 M: Sunil Muthuswamy <sunilmut@microsoft.com>
 S: Supported
+F: accel/whpx/
 F: target/i386/whpx/
 F: accel/stubs/whpx-stub.c
 F: include/system/whpx.h
+F: include/system/whpx-accel-ops.h
 
 X86 Instruction Emulator
 M: Cameron Esfahani <dirty@apple.com>
diff --git a/accel/meson.build b/accel/meson.build
index 25b0f100b5..de927a3b37 100644
--- a/accel/meson.build
+++ b/accel/meson.build
@@ -6,6 +6,7 @@ user_ss.add(files('accel-user.c'))
 subdir('tcg')
 if have_system
   subdir('hvf')
+  subdir('whpx')
   subdir('qtest')
   subdir('kvm')
   subdir('xen')
diff --git a/accel/whpx/meson.build b/accel/whpx/meson.build
new file mode 100644
index 0000000000..7b3d6f1c1c
--- /dev/null
+++ b/accel/whpx/meson.build
@@ -0,0 +1,6 @@
+whpx_ss = ss.source_set()
+whpx_ss.add(files(
+  'whpx-accel-ops.c',
+))
+
+specific_ss.add_all(when: 'CONFIG_WHPX', if_true: whpx_ss)
diff --git a/target/i386/whpx/whpx-accel-ops.c b/accel/whpx/whpx-accel-ops.c
similarity index 97%
rename from target/i386/whpx/whpx-accel-ops.c
rename to accel/whpx/whpx-accel-ops.c
index f75886128d..c84a25c273 100644
--- a/target/i386/whpx/whpx-accel-ops.c
+++ b/accel/whpx/whpx-accel-ops.c
@@ -16,8 +16,8 @@
 #include "qemu/guest-random.h"
 
 #include "system/whpx.h"
-#include "whpx-internal.h"
-#include "whpx-accel-ops.h"
+#include "system/whpx-internal.h"
+#include "system/whpx-accel-ops.h"
 
 static void *whpx_cpu_thread_fn(void *arg)
 {
diff --git a/target/i386/whpx/whpx-accel-ops.h b/include/system/whpx-accel-ops.h
similarity index 92%
rename from target/i386/whpx/whpx-accel-ops.h
rename to include/system/whpx-accel-ops.h
index 54cfc25a14..ed9d4c49f4 100644
--- a/target/i386/whpx/whpx-accel-ops.h
+++ b/include/system/whpx-accel-ops.h
@@ -7,8 +7,8 @@
  * See the COPYING file in the top-level directory.
  */
 
-#ifndef TARGET_I386_WHPX_ACCEL_OPS_H
-#define TARGET_I386_WHPX_ACCEL_OPS_H
+#ifndef SYSTEM_WHPX_ACCEL_OPS_H
+#define SYSTEM_WHPX_ACCEL_OPS_H
 
 #include "system/cpus.h"
 
diff --git a/target/i386/whpx/whpx-internal.h b/include/system/whpx-internal.h
similarity index 98%
rename from target/i386/whpx/whpx-internal.h
rename to include/system/whpx-internal.h
index 6633e9c4ca..e61375d554 100644
--- a/target/i386/whpx/whpx-internal.h
+++ b/include/system/whpx-internal.h
@@ -1,5 +1,6 @@
-#ifndef TARGET_I386_WHPX_INTERNAL_H
-#define TARGET_I386_WHPX_INTERNAL_H
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef SYSTEM_WHPX_INTERNAL_H
+#define SYSTEM_WHPX_INTERNAL_H
 
 #include <windows.h>
 #include <winhvplatform.h>
diff --git a/target/i386/whpx/meson.build b/target/i386/whpx/meson.build
index 9c54aaad39..c3aaaff9fd 100644
--- a/target/i386/whpx/meson.build
+++ b/target/i386/whpx/meson.build
@@ -1,5 +1,4 @@
 i386_system_ss.add(when: 'CONFIG_WHPX', if_true: files(
   'whpx-all.c',
   'whpx-apic.c',
-  'whpx-accel-ops.c',
 ))
diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index 2a85168ed5..13542b8a50 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -31,8 +31,8 @@
 #include "accel/accel-cpu-target.h"
 #include <winerror.h>
 
-#include "whpx-internal.h"
-#include "whpx-accel-ops.h"
+#include "system/whpx-internal.h"
+#include "system/whpx-accel-ops.h"
 
 #include <winhvplatform.h>
 #include <winhvemulation.h>
diff --git a/target/i386/whpx/whpx-apic.c b/target/i386/whpx/whpx-apic.c
index e1ef6d4e6d..badb404b63 100644
--- a/target/i386/whpx/whpx-apic.c
+++ b/target/i386/whpx/whpx-apic.c
@@ -18,7 +18,7 @@
 #include "hw/pci/msi.h"
 #include "system/hw_accel.h"
 #include "system/whpx.h"
-#include "whpx-internal.h"
+#include "system/whpx-internal.h"
 
 struct whpx_lapic_state {
     struct {
-- 
2.50.1 (Apple Git-155)