diff mbox series

[v3,10/14] xen/asm-generic: introduce stub header monitor.h

Message ID 4340a173244ddf933979331762ccb0d523969738.1700221559.git.oleksii.kurochko@gmail.com (mailing list archive)
State Superseded
Headers show
Series Introduce generic headers | expand

Commit Message

Oleksii K. Nov. 17, 2023, 12:24 p.m. UTC 
The header is shared between archs so it is moved to asm-generic.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
---
Changes in V3:
 - Use forward-declaration of struct domain instead of " #include <xen/sched.h> ".
 - Add ' include <xen/errno.h> '
 - Drop PPC's monitor.h.
---
Changes in V2:
	- remove inclusion of "+#include <public/domctl.h>"
	- add "struct xen_domctl_monitor_op;"
	- remove one of SPDX tags.
---
 xen/arch/ppc/include/asm/Makefile  |  1 +
 xen/arch/ppc/include/asm/monitor.h | 43 --------------------
 xen/include/asm-generic/monitor.h  | 63 ++++++++++++++++++++++++++++++
 3 files changed, 64 insertions(+), 43 deletions(-)
 delete mode 100644 xen/arch/ppc/include/asm/monitor.h
 create mode 100644 xen/include/asm-generic/monitor.h

Comments

Jan Beulich Nov. 24, 2023, 1:23 p.m. UTC | #1 
On 17.11.2023 13:24, Oleksii Kurochko wrote:
> --- a/xen/arch/ppc/include/asm/monitor.h
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -/* SPDX-License-Identifier: GPL-2.0-only */
> -/* Derived from xen/arch/arm/include/asm/monitor.h */
> -#ifndef __ASM_PPC_MONITOR_H__
> -#define __ASM_PPC_MONITOR_H__
> -
> -#include <public/domctl.h>
> -#include <xen/errno.h>
> -
> -static inline
> -void arch_monitor_allow_userspace(struct domain *d, bool allow_userspace)
> -{
> -}
> -
> -static inline
> -int arch_monitor_domctl_op(struct domain *d, struct xen_domctl_monitor_op *mop)
> -{
> -    /* No arch-specific monitor ops on PPC. */
> -    return -EOPNOTSUPP;
> -}
> -
> -int arch_monitor_domctl_event(struct domain *d,
> -                              struct xen_domctl_monitor_op *mop);
> -
> -static inline
> -int arch_monitor_init_domain(struct domain *d)
> -{
> -    /* No arch-specific domain initialization on PPC. */
> -    return 0;
> -}
> -
> -static inline
> -void arch_monitor_cleanup_domain(struct domain *d)
> -{
> -    /* No arch-specific domain cleanup on PPC. */
> -}
> -
> -static inline uint32_t arch_monitor_get_capabilities(struct domain *d)
> -{
> -    BUG_ON("unimplemented");
> -    return 0;
> -}
> -
> -#endif /* __ASM_PPC_MONITOR_H__ */
> diff --git a/xen/include/asm-generic/monitor.h b/xen/include/asm-generic/monitor.h
> new file mode 100644
> index 0000000000..57b2256db7
> --- /dev/null
> +++ b/xen/include/asm-generic/monitor.h
> @@ -0,0 +1,63 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * include/asm-GENERIC/monitor.h
> + *
> + * Arch-specific monitor_op domctl handler.
> + *
> + * Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com)
> + * Copyright (c) 2016, Bitdefender S.R.L.
> + *
> + */
> +
> +#ifndef __ASM_GENERIC_MONITOR_H__
> +#define __ASM_GENERIC_MONITOR_H__
> +
> +#include <xen/errno.h>
> +
> +struct domain;
> +struct xen_domctl_monitor_op;
> +
> +static inline
> +void arch_monitor_allow_userspace(struct domain *d, bool allow_userspace)
> +{
> +}
> +
> +static inline
> +int arch_monitor_domctl_op(struct domain *d, struct xen_domctl_monitor_op *mop)
> +{
> +    /* No arch-specific monitor ops on GENERIC. */
> +    return -EOPNOTSUPP;
> +}
> +
> +int arch_monitor_domctl_event(struct domain *d,
> +                              struct xen_domctl_monitor_op *mop);
> +
> +static inline
> +int arch_monitor_init_domain(struct domain *d)
> +{
> +    /* No arch-specific domain initialization on GENERIC. */
> +    return 0;
> +}
> +
> +static inline
> +void arch_monitor_cleanup_domain(struct domain *d)
> +{
> +    /* No arch-specific domain cleanup on GENERIC. */
> +}
> +
> +static inline uint32_t arch_monitor_get_capabilities(struct domain *d)
> +{
> +    return 0;
> +}
> +
> +#endif /* __ASM_GENERIC_MONITOR_H__ */
> +
> +
> +/*

With the double blank line removed here
Acked-by: Jan Beulich <jbeulich@suse.com>
diff mbox series

Patch

diff --git a/xen/arch/ppc/include/asm/Makefile b/xen/arch/ppc/include/asm/Makefile
index a8e848d4d0..9bbae4cec8 100644
--- a/xen/arch/ppc/include/asm/Makefile
+++ b/xen/arch/ppc/include/asm/Makefile
@@ -4,6 +4,7 @@  generic-y += div64.h
 generic-y += hardirq.h
 generic-y += hypercall.h
 generic-y += iocap.h
+generic-y += monitor.h
 generic-y += paging.h
 generic-y += percpu.h
 generic-y += random.h
diff --git a/xen/arch/ppc/include/asm/monitor.h b/xen/arch/ppc/include/asm/monitor.h
deleted file mode 100644
index e5b0282bf1..0000000000
--- a/xen/arch/ppc/include/asm/monitor.h
+++ /dev/null
@@ -1,43 +0,0 @@ 
-/* SPDX-License-Identifier: GPL-2.0-only */
-/* Derived from xen/arch/arm/include/asm/monitor.h */
-#ifndef __ASM_PPC_MONITOR_H__
-#define __ASM_PPC_MONITOR_H__
-
-#include <public/domctl.h>
-#include <xen/errno.h>
-
-static inline
-void arch_monitor_allow_userspace(struct domain *d, bool allow_userspace)
-{
-}
-
-static inline
-int arch_monitor_domctl_op(struct domain *d, struct xen_domctl_monitor_op *mop)
-{
-    /* No arch-specific monitor ops on PPC. */
-    return -EOPNOTSUPP;
-}
-
-int arch_monitor_domctl_event(struct domain *d,
-                              struct xen_domctl_monitor_op *mop);
-
-static inline
-int arch_monitor_init_domain(struct domain *d)
-{
-    /* No arch-specific domain initialization on PPC. */
-    return 0;
-}
-
-static inline
-void arch_monitor_cleanup_domain(struct domain *d)
-{
-    /* No arch-specific domain cleanup on PPC. */
-}
-
-static inline uint32_t arch_monitor_get_capabilities(struct domain *d)
-{
-    BUG_ON("unimplemented");
-    return 0;
-}
-
-#endif /* __ASM_PPC_MONITOR_H__ */
diff --git a/xen/include/asm-generic/monitor.h b/xen/include/asm-generic/monitor.h
new file mode 100644
index 0000000000..57b2256db7
--- /dev/null
+++ b/xen/include/asm-generic/monitor.h
@@ -0,0 +1,63 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * include/asm-GENERIC/monitor.h
+ *
+ * Arch-specific monitor_op domctl handler.
+ *
+ * Copyright (c) 2015 Tamas K Lengyel (tamas@tklengyel.com)
+ * Copyright (c) 2016, Bitdefender S.R.L.
+ *
+ */
+
+#ifndef __ASM_GENERIC_MONITOR_H__
+#define __ASM_GENERIC_MONITOR_H__
+
+#include <xen/errno.h>
+
+struct domain;
+struct xen_domctl_monitor_op;
+
+static inline
+void arch_monitor_allow_userspace(struct domain *d, bool allow_userspace)
+{
+}
+
+static inline
+int arch_monitor_domctl_op(struct domain *d, struct xen_domctl_monitor_op *mop)
+{
+    /* No arch-specific monitor ops on GENERIC. */
+    return -EOPNOTSUPP;
+}
+
+int arch_monitor_domctl_event(struct domain *d,
+                              struct xen_domctl_monitor_op *mop);
+
+static inline
+int arch_monitor_init_domain(struct domain *d)
+{
+    /* No arch-specific domain initialization on GENERIC. */
+    return 0;
+}
+
+static inline
+void arch_monitor_cleanup_domain(struct domain *d)
+{
+    /* No arch-specific domain cleanup on GENERIC. */
+}
+
+static inline uint32_t arch_monitor_get_capabilities(struct domain *d)
+{
+    return 0;
+}
+
+#endif /* __ASM_GENERIC_MONITOR_H__ */
+
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: BSD
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */