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authorThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
committerThomas Gleixner <tglx@linutronix.de>2007-10-11 11:20:03 +0200
commit96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42 (patch)
treed947a467aa2da3140279617bc4b9b101640d7bf4 /include/asm-x86/shmbuf_64.h
parent27bd0c955648646abf2a353a8371d28c37bcd982 (diff)
downloadop-kernel-dev-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.zip
op-kernel-dev-96a388de5dc53a8b234b3fd41f3ae2cedc9ffd42.tar.gz
i386/x86_64: move headers to include/asm-x86
Move the headers to include/asm-x86 and fixup the header install make rules Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/shmbuf_64.h')
-rw-r--r--include/asm-x86/shmbuf_64.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/asm-x86/shmbuf_64.h b/include/asm-x86/shmbuf_64.h
new file mode 100644
index 0000000..5a6d6dd
--- /dev/null
+++ b/include/asm-x86/shmbuf_64.h
@@ -0,0 +1,38 @@
+#ifndef _X8664_SHMBUF_H
+#define _X8664_SHMBUF_H
+
+/*
+ * The shmid64_ds structure for x8664 architecture.
+ * Note extra padding because this structure is passed back and forth
+ * between kernel and user space.
+ *
+ * Pad space is left for:
+ * - 2 miscellaneous 64-bit values
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ __kernel_time_t shm_dtime; /* last detach time */
+ __kernel_time_t shm_ctime; /* last change time */
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ unsigned long shm_nattch; /* no. of current attaches */
+ unsigned long __unused4;
+ unsigned long __unused5;
+};
+
+struct shminfo64 {
+ unsigned long shmmax;
+ unsigned long shmmin;
+ unsigned long shmmni;
+ unsigned long shmseg;
+ unsigned long shmall;
+ unsigned long __unused1;
+ unsigned long __unused2;
+ unsigned long __unused3;
+ unsigned long __unused4;
+};
+
+#endif
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