[IA64] Fix build errors for !HOTPLUG case.
Ashok Raj [Fri, 22 Apr 2005 21:46:24 +0000 (14:46 -0700)]
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>

arch/ia64/kernel/head.S

index 0d535d6..8d3a929 100644 (file)
@@ -95,6 +95,10 @@ RestRR:                                                                                      \
        add             _idx1=1,_idx1;;                                         \
        br.cloop.sptk.few       RestRR
 
+#define SET_AREA_FOR_BOOTING_CPU(reg1, reg2) \
+       movl reg1=sal_state_for_booting_cpu;;   \
+       ld8 reg2=[reg1];;
+
 /*
  * Adjust region registers saved before starting to save
  * break regs and rest of the states that need to be preserved.
@@ -150,7 +154,8 @@ RestRR:                                                                                     \
        stf.spill.nta [_reg1]=f31,16;;
 
 #else
-#define SAL_TO_OS_BOOT_HANDOFF_STATE_SAVE(a1,a2)
+#define SET_AREA_FOR_BOOTING_CPU(a1, a2)
+#define SAL_TO_OS_BOOT_HANDOFF_STATE_SAVE(a1,a2, a3)
 #define SAVE_REGION_REGS(_tmp, _r0, _r1, _r2, _r3, _r4, _r5, _r6, _r7)
 #define STORE_REGION_REGS(ptr, _r0, _r1, _r2, _r3, _r4, _r5, _r6, _r7)
 #endif
@@ -260,8 +265,7 @@ start_ap:
        ;;
 1:     // now we are in virtual mode
 
-       movl r2=sal_state_for_booting_cpu;;
-       ld8 r16=[r2];;
+       SET_AREA_FOR_BOOTING_CPU(r2, r16);
 
        STORE_REGION_REGS(r16, r8,r9,r10,r11,r12,r13,r14,r15);
        SAL_TO_OS_BOOT_HANDOFF_STATE_SAVE(r16,r17,r25)