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-rw-r--r--arch/mips/include/asm/mach-ip27/mmzone.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/mips/include/asm/mach-ip27/mmzone.h b/arch/mips/include/asm/mach-ip27/mmzone.h
new file mode 100644
index 000000000..08c36e50a
--- /dev/null
+++ b/arch/mips/include/asm/mach-ip27/mmzone.h
@@ -0,0 +1,28 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_MACH_MMZONE_H
+#define _ASM_MACH_MMZONE_H
+
+#include <asm/sn/addrs.h>
+#include <asm/sn/arch.h>
+#include <asm/sn/agent.h>
+#include <asm/sn/klkernvars.h>
+
+#define pa_to_nid(addr) NASID_GET(addr)
+
+struct hub_data {
+ kern_vars_t kern_vars;
+ DECLARE_BITMAP(h_bigwin_used, HUB_NUM_BIG_WINDOW);
+ cpumask_t h_cpus;
+};
+
+struct node_data {
+ struct pglist_data pglist;
+ struct hub_data hub;
+};
+
+extern struct node_data *__node_data[];
+
+#define NODE_DATA(n) (&__node_data[(n)]->pglist)
+#define hub_data(n) (&__node_data[(n)]->hub)
+
+#endif /* _ASM_MACH_MMZONE_H */