xen/asm-generic: introduce stub header softirq.h

<asm/softirq.h> is common between Arm, PPC and RISC-V so it is
moved to asm-generic.

Drop Arm and PPC's softirq.h and use asm-generic version instead.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
Reviewed-by: Michal Orzel <michal.orzel@amd.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Shawn Anastasio <sanastasio@raptorengineering.com>
Acked-by: Julien Grall <jgrall@amazon.com>

diff --git a/xen/arch/arm/include/asm/Makefile b/xen/arch/arm/include/asm/Makefile
index 8221429c2cc317ea0affae757e1984e4c8b1be4e..505cb49090d616561c647cf679173474aa7cacbe 100644 (file)
--- a/xen/arch/arm/include/asm/Makefile
+++ b/xen/arch/arm/include/asm/Makefile
@@ -5,4 +5,5 @@ generic-y += iocap.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += random.h
+generic-y += softirq.h
 generic-y += vm_event.h

diff --git a/xen/arch/arm/include/asm/softirq.h b/xen/arch/arm/include/asm/softirq.h
deleted file mode 100644 (file)
index 976e0eb..0000000
--- a/xen/arch/arm/include/asm/softirq.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#ifndef __ASM_SOFTIRQ_H__
-#define __ASM_SOFTIRQ_H__
-
-#define NR_ARCH_SOFTIRQS       0
-
-#define arch_skip_send_event_check(cpu) 0
-
-#endif /* __ASM_SOFTIRQ_H__ */
-/*
- * Local variables:
- * mode: C
- * c-file-style: "BSD"
- * c-basic-offset: 4
- * indent-tabs-mode: nil
- * End:
- */

diff --git a/xen/arch/ppc/include/asm/Makefile b/xen/arch/ppc/include/asm/Makefile
index a8e848d4d0dec78acc663bfef1fd8f247f87e9fa..3fd893f3e0be39de970bacf0d193e868a4962b7f 100644 (file)
--- a/xen/arch/ppc/include/asm/Makefile
+++ b/xen/arch/ppc/include/asm/Makefile
@@ -7,4 +7,5 @@ generic-y += iocap.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += random.h
+generic-y += softirq.h
 generic-y += vm_event.h

diff --git a/xen/arch/ppc/include/asm/softirq.h b/xen/arch/ppc/include/asm/softirq.h
deleted file mode 100644 (file)
index a0b28a5..0000000
--- a/xen/arch/ppc/include/asm/softirq.h
+++ /dev/null
@@ -1,8 +0,0 @@
-#ifndef __ASM_PPC_SOFTIRQ_H__
-#define __ASM_PPC_SOFTIRQ_H__
-
-#define NR_ARCH_SOFTIRQS 0
-
-#define arch_skip_send_event_check(cpu) 0
-
-#endif /* __ASM_PPC_SOFTIRQ_H__ */

diff --git a/xen/include/asm-generic/softirq.h b/xen/include/asm-generic/softirq.h
new file mode 100644 (file)
index 0000000..83be855
--- /dev/null
+++ b/xen/include/asm-generic/softirq.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_SOFTIRQ_H__
+#define __ASM_GENERIC_SOFTIRQ_H__
+
+#define NR_ARCH_SOFTIRQS       0
+
+#define arch_skip_send_event_check(cpu) 0
+
+#endif /* __ASM_GENERIC_SOFTIRQ_H__ */
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */