[PATCH] vesafb: Add blanking support

[linux-2.6] / include / asm-ia64 / system.h

diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index cd2cf76b2db1d77cb22a69f928f96c4a74d1c59c..635235fa1e32606c5955653bed40d0a77cb4899c 100644 (file)
--- a/include/asm-ia64/system.h
+++ b/include/asm-ia64/system.h
@@ -19,12 +19,13 @@
 #include <asm/pal.h>
 #include <asm/percpu.h>
 
-#define GATE_ADDR              __IA64_UL_CONST(0xa000000000000000)
+#define GATE_ADDR              RGN_BASE(RGN_GATE)
+
 /*
  * 0xa000000000000000+2*PERCPU_PAGE_SIZE
  * - 0xa000000000000000+3*PERCPU_PAGE_SIZE remain unmapped (guard page)
  */
-#define KERNEL_START            __IA64_UL_CONST(0xa000000100000000)
+#define KERNEL_START            (GATE_ADDR+0x100000000)
 #define PERCPU_ADDR            (-PERCPU_PAGE_SIZE)
 
 #ifndef __ASSEMBLY__
@@ -274,6 +275,7 @@ extern void ia64_load_extra (struct task_struct *task);
  */
 #define __ARCH_WANT_UNLOCKED_CTXSW
 
+#define ARCH_HAS_PREFETCH_SWITCH_STACK
 #define ia64_platform_is(x) (strcmp(x, platform_name) == 0)
 
 void cpu_idle_wait(void);