[PATCH v5 10/23] m68k: Add <bits/pagesize.h>

Florian Weimer fweimer@redhat.com
Fri May 16 15:32:20 GMT 2025


This commit assumes that traditional m68k and Coldfire binaries
are incompatible and cannot run with the opposite kernel.

Based on available information, Sun3 kernels (with 8 KiB pages
according to arch/m68k/Kconfig) can run traditional m68k userspace
code, so the page size for such binaries is either 4 KiB or 8 KiB.
Page size on Coldfire kernels is always 8 KiB.
---
 sysdeps/m68k/bits/pagesize.h          | 2 ++
 sysdeps/m68k/coldfire/bits/pagesize.h | 2 ++
 2 files changed, 4 insertions(+)
 create mode 100644 sysdeps/m68k/bits/pagesize.h
 create mode 100644 sysdeps/m68k/coldfire/bits/pagesize.h

diff --git a/sysdeps/m68k/bits/pagesize.h b/sysdeps/m68k/bits/pagesize.h
new file mode 100644
index 0000000000..373d367b7b
--- /dev/null
+++ b/sysdeps/m68k/bits/pagesize.h
@@ -0,0 +1,2 @@
+#define __GLIBC_PAGE_SHIFT_MIN 12
+#define __GLIBC_PAGE_SHIFT_MAX 13
diff --git a/sysdeps/m68k/coldfire/bits/pagesize.h b/sysdeps/m68k/coldfire/bits/pagesize.h
new file mode 100644
index 0000000000..3a01770005
--- /dev/null
+++ b/sysdeps/m68k/coldfire/bits/pagesize.h
@@ -0,0 +1,2 @@
+#define __GLIBC_PAGE_SHIFT_MIN 13
+#define __GLIBC_PAGE_SHIFT_MAX 13
-- 
2.49.0




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