Disintegrate asm/system.h for IA64

[firefly-linux-kernel-4.4.55.git] / arch / ia64 / include / asm / page.h

diff --git a/arch/ia64/include/asm/page.h b/arch/ia64/include/asm/page.h
index 961a16f43e6b9d2f7e1c845a4fedf493f28b57ca..f1e1b2e3cdb3890cd8b35b0224eacbbafa94fe01 100644 (file)
--- a/arch/ia64/include/asm/page.h
+++ b/arch/ia64/include/asm/page.h
@@ -221,4 +221,14 @@ get_order (unsigned long size)
                                         (((current->personality & READ_IMPLIES_EXEC) != 0)     \
                                          ? VM_EXEC : 0))
 
+#define GATE_ADDR              RGN_BASE(RGN_GATE)
+
+/*
+ * 0xa000000000000000+2*PERCPU_PAGE_SIZE
+ * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page)
+ */
+#define KERNEL_START            (GATE_ADDR+__IA64_UL_CONST(0x100000000))
+#define PERCPU_ADDR            (-PERCPU_PAGE_SIZE)
+#define LOAD_OFFSET            (KERNEL_START - KERNEL_TR_PAGE_SIZE)
+
 #endif /* _ASM_IA64_PAGE_H */