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authorDavid Gibson <david@gibson.dropbear.id.au>2005-11-01 16:53:24 +1100
committerPaul Mackerras <paulus@samba.org>2005-11-01 21:03:26 +1100
commit031ef0a72aa8f7ee63ae9f307c1bcff92b3ccc2c (patch)
treed534555dd06c3f47578bfd70dc9714c693a13138 /include/asm-powerpc
parent811d4176f4366ca13a00c1fbb57587d210d38f19 (diff)
downloadop-kernel-dev-031ef0a72aa8f7ee63ae9f307c1bcff92b3ccc2c.zip
op-kernel-dev-031ef0a72aa8f7ee63ae9f307c1bcff92b3ccc2c.tar.gz
[PATCH] powerpc: Merge ipcbuf.h
This patch merges ppc32 and ppc64 versions of ipcbuf.h. The merge is essentially trivial, since the structure defined in each version was already identical. Only wrinkle is that the merged version now includes linux/types.h in order to get the fixed width integer types. In fact, the old versions probably should have been including that anyway, since the file uses various __kernel_*_t types. Built and booted on G5, built for 32-bit pmac, but not booted, since the merge tree currently doesn't boot there. Signed-off-by: David Gibson <dwg@au1.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
-rw-r--r--include/asm-powerpc/ipcbuf.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/include/asm-powerpc/ipcbuf.h b/include/asm-powerpc/ipcbuf.h
new file mode 100644
index 0000000..dc0f4d1
--- /dev/null
+++ b/include/asm-powerpc/ipcbuf.h
@@ -0,0 +1,34 @@
+#ifndef _ASM_POWERPC_IPCBUF_H
+#define _ASM_POWERPC_IPCBUF_H
+
+/*
+ * The ipc64_perm structure for the powerpc is identical to
+ * kern_ipc_perm as we have always had 32-bit UIDs and GIDs in the
+ * kernel. Note extra padding because this structure is passed back
+ * and forth between kernel and user space. Pad space is left for:
+ * - 1 32-bit value to fill up for 8-byte alignment
+ * - 2 miscellaneous 64-bit values
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/types.h>
+
+struct ipc64_perm
+{
+ __kernel_key_t key;
+ __kernel_uid_t uid;
+ __kernel_gid_t gid;
+ __kernel_uid_t cuid;
+ __kernel_gid_t cgid;
+ __kernel_mode_t mode;
+ unsigned int seq;
+ unsigned int __pad1;
+ u64 __unused1;
+ u64 __unused2;
+};
+
+#endif /* _ASM_POWERPC_IPCBUF_H */
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