X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-ia64%2Fsystem.h;h=635235fa1e32606c5955653bed40d0a77cb4899c;hb=d2d58384fc5d4c0fe2d8e34bc2d15a90a9bb372a;hp=cd2cf76b2db1d77cb22a69f928f96c4a74d1c59c;hpb=8066eff0a1a0703ad901dbe5646a47dbfc089ef2;p=linux-2.6

diff --git a/include/asm-ia64/system.h b/include/asm-ia64/system.h
index cd2cf76b2d..635235fa1e 100644
--- 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);