diff mbox series

[v1,09/29] xen/asm-generic: introduce stub header iocap.h

Message ID df3a94a5670b900ddc1a2b7e8142555a09571b52.1694702259.git.oleksii.kurochko@gmail.com (mailing list archive)
State New, archived
Headers show
Series Introduce stub headers necessary for full Xen build | expand

Commit Message

Oleksii K. Sept. 14, 2023, 2:56 p.m. UTC 
The patch introduces header stub necessry for full Xen build.

Signed-off-by: Oleksii Kurochko <oleksii.kurochko@gmail.com>
---
 xen/include/asm-generic/iocap.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 xen/include/asm-generic/iocap.h

Comments

Jan Beulich Oct. 19, 2023, 9:25 a.m. UTC | #1 
On 14.09.2023 16:56, Oleksii Kurochko wrote:
> --- /dev/null
> +++ b/xen/include/asm-generic/iocap.h
> @@ -0,0 +1,17 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +#ifndef __ASM_GENERIC_IOCAP_H__
> +#define __ASM_GENERIC_IOCAP_H__
> +
> +#define cache_flush_permitted(d)                        \
> +    (!rangeset_is_empty((d)->iomem_caps))
> +
> +#endif /* __ASM_GENERIC_IOCAP_H__ */

This again wants to eliminate Arm's header in exchange.

Jan
Oleksii K. Oct. 23, 2023, 10:37 a.m. UTC | #2 
On Thu, 2023-10-19 at 11:25 +0200, Jan Beulich wrote:
> On 14.09.2023 16:56, Oleksii Kurochko wrote:
> > --- /dev/null
> > +++ b/xen/include/asm-generic/iocap.h
> > @@ -0,0 +1,17 @@
> > +/* SPDX-License-Identifier: GPL-2.0-only */
> > +#ifndef __ASM_GENERIC_IOCAP_H__
> > +#define __ASM_GENERIC_IOCAP_H__
> > +
> > +#define cache_flush_permitted(d)                        \
> > +    (!rangeset_is_empty((d)->iomem_caps))
> > +
> > +#endif /* __ASM_GENERIC_IOCAP_H__ */
> 
> This again wants to eliminate Arm's header in exchange.
Basically yes.

The situation is the same as with device.h [1].

So let's get to the same page about [1] and then I'll apply
the solution for this header too.

[1]https://lore.kernel.org/xen-devel/48c3c78d-465f-8102-87a3-cef3a5d4838c@suse.com/

~ Oleksii
diff mbox series

Patch

diff --git a/xen/include/asm-generic/iocap.h b/xen/include/asm-generic/iocap.h
new file mode 100644
index 0000000000..dd7cb45488
--- /dev/null
+++ b/xen/include/asm-generic/iocap.h
@@ -0,0 +1,17 @@ 
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_GENERIC_IOCAP_H__
+#define __ASM_GENERIC_IOCAP_H__
+
+#define cache_flush_permitted(d)                        \
+    (!rangeset_is_empty((d)->iomem_caps))
+
+#endif /* __ASM_GENERIC_IOCAP_H__ */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */