Currently whpx_enabled() is restricted to target-specific code.
By defining CONFIG_WHPX_IS_POSSIBLE we allow its use anywhere.
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
include/system/whpx.h | 27 ++++++++++++++-------------
accel/stubs/whpx-stub.c | 12 ++++++++++++
target/i386/whpx/whpx-all.c | 5 -----
accel/stubs/meson.build | 1 +
4 files changed, 27 insertions(+), 18 deletions(-)
create mode 100644 accel/stubs/whpx-stub.c
diff --git a/include/system/whpx.h b/include/system/whpx.h
index 00ff409b682..00f6a3e5236 100644
--- a/include/system/whpx.h
+++ b/include/system/whpx.h
@@ -16,19 +16,20 @@
#define QEMU_WHPX_H
#ifdef COMPILING_PER_TARGET
-
-#ifdef CONFIG_WHPX
-
-int whpx_enabled(void);
-bool whpx_apic_in_platform(void);
-
-#else /* CONFIG_WHPX */
-
-#define whpx_enabled() (0)
-#define whpx_apic_in_platform() (0)
-
-#endif /* CONFIG_WHPX */
-
+# ifdef CONFIG_WHPX
+# define CONFIG_WHPX_IS_POSSIBLE
+# endif /* !CONFIG_WHPX */
+#else
+# define CONFIG_WHPX_IS_POSSIBLE
#endif /* COMPILING_PER_TARGET */
+#ifdef CONFIG_WHPX_IS_POSSIBLE
+extern bool whpx_allowed;
+#define whpx_enabled() (whpx_allowed)
+bool whpx_apic_in_platform(void);
+#else /* !CONFIG_WHPX_IS_POSSIBLE */
+#define whpx_enabled() 0
+#define whpx_apic_in_platform() (0)
+#endif /* !CONFIG_WHPX_IS_POSSIBLE */
+
#endif /* QEMU_WHPX_H */
diff --git a/accel/stubs/whpx-stub.c b/accel/stubs/whpx-stub.c
new file mode 100644
index 00000000000..c564c89fd0b
--- /dev/null
+++ b/accel/stubs/whpx-stub.c
@@ -0,0 +1,12 @@
+/*
+ * WHPX stubs for QEMU
+ *
+ * Copyright (c) Linaro
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "system/whpx.h"
+
+bool whpx_allowed;
diff --git a/target/i386/whpx/whpx-all.c b/target/i386/whpx/whpx-all.c
index f812aa36c46..4052fadb97c 100644
--- a/target/i386/whpx/whpx-all.c
+++ b/target/i386/whpx/whpx-all.c
@@ -2688,11 +2688,6 @@ error:
return ret;
}
-int whpx_enabled(void)
-{
- return whpx_allowed;
-}
-
bool whpx_apic_in_platform(void) {
return whpx_global.apic_in_platform;
}
diff --git a/accel/stubs/meson.build b/accel/stubs/meson.build
index 4c34287215f..9dfc4f9ddaf 100644
--- a/accel/stubs/meson.build
+++ b/accel/stubs/meson.build
@@ -4,5 +4,6 @@ system_stubs_ss.add(when: 'CONFIG_KVM', if_false:
files('kvm-stub.c'))
system_stubs_ss.add(when: 'CONFIG_TCG', if_false: files('tcg-stub.c'))
system_stubs_ss.add(when: 'CONFIG_HVF', if_false: files('hvf-stub.c'))
system_stubs_ss.add(when: 'CONFIG_NVMM', if_false: files('nvmm-stub.c'))
+system_stubs_ss.add(when: 'CONFIG_WHPX', if_false: files('whpx-stub.c'))
specific_ss.add_all(when: ['CONFIG_SYSTEM_ONLY'], if_true: system_stubs_ss)
--
2.49.0
