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-rw-r--r--include/sys/sysmacros.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/sys/sysmacros.h b/include/sys/sysmacros.h
index f6b1e28e8..a4a9f3e98 100644
--- a/include/sys/sysmacros.h
+++ b/include/sys/sysmacros.h
@@ -32,6 +32,7 @@
#include <sys/varargs.h>
#include <sys/zone.h>
#include <sys/signal.h>
+#include <asm/page.h>
#ifdef HAVE_SCHED_RT_HEADER
#include <linux/sched/rt.h>
@@ -111,6 +112,10 @@
#define PAGESIZE PAGE_SIZE
#endif
+#ifndef PAGESHIFT
+#define PAGESHIFT PAGE_SHIFT
+#endif
+
/* from Solaris sys/byteorder.h */
#define BSWAP_8(x) ((x) & 0xff)
#define BSWAP_16(x) ((BSWAP_8(x) << 8) | BSWAP_8((x) >> 8))