[xen master] xen/riscv: introduce cpufeature.h

[patchbot@xxxxxxx]

commit d42ebc95e24deb87b26ce1a49d7e2c2359410fd1
Author:     Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
AuthorDate: Mon Feb 5 16:32:11 2024 +0100
Commit:     Jan Beulich <jbeulich@xxxxxxxx>
CommitDate: Tue Feb 13 09:30:02 2024 +0100

    xen/riscv: introduce cpufeature.h
    
    Signed-off-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
    Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
---
 xen/arch/riscv/include/asm/cpufeature.h | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/xen/arch/riscv/include/asm/cpufeature.h 
b/xen/arch/riscv/include/asm/cpufeature.h
new file mode 100644
index 0000000000..c08b7d67ad
--- /dev/null
+++ b/xen/arch/riscv/include/asm/cpufeature.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef __ASM_RISCV_CPUFEATURE_H
+#define __ASM_RISCV_CPUFEATURE_H
+
+#ifndef __ASSEMBLY__
+
+static inline unsigned int cpu_nr_siblings(unsigned int cpu)
+{
+    return 1;
+}
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* __ASM_RISCV_CPUFEATURE_H */
+
+/*
+ * Local variables:
+ * mode: C
+ * c-file-style: "BSD"
+ * c-basic-offset: 4
+ * indent-tabs-mode: nil
+ * End:
+ */
--
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