patch-2.3.43 linux/arch/ia64/kernel/entry.h

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diff -u --recursive --new-file v2.3.42/linux/arch/ia64/kernel/entry.h linux/arch/ia64/kernel/entry.h
@@ -0,0 +1,8 @@
+ * Preserved registers that are shared between code in ivt.S and entry.S.  Be
+ * careful not to step on these!
+ */
+#define pEOI		p1	/* should leave_kernel write EOI? */
+#define pKern		p2	/* will leave_kernel return to kernel-mode? */
+#define pSys		p4	/* are we processing a (synchronous) system call? */
+#define pNonSys		p5	/* complement of pSys */

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