* Support for CPU Hotplug
*/
-#include <linux/config.h>
#include <asm/asmmacro.h>
#include <asm/fpu.h>
;;
srlz.i
;;
+ {
+ flushrs // must be first insn in group
+ srlz.i
+ }
+ ;;
/*
* Save the region registers, predicate before they get clobbered
*/
;;
(isBP) st8 [r2]=r28 // save the address of the boot param area passed by the bootloader
+#ifdef CONFIG_XEN
+ // Note: isBP is used by the subprogram.
+ br.call.sptk.many rp=early_xen_setup
+ ;;
+#endif
+
#ifdef CONFIG_SMP
(isAP) br.call.sptk.many rp=start_secondary
.ret0:
*/
GLOBAL_ENTRY(ia64_switch_mode_phys)
{
- alloc r2=ar.pfs,0,0,0,0
rsm psr.i | psr.ic // disable interrupts and interrupt collection
mov r15=ip
}
*/
GLOBAL_ENTRY(ia64_switch_mode_virt)
{
- alloc r2=ar.pfs,0,0,0,0
rsm psr.i | psr.ic // disable interrupts and interrupt collection
mov r15=ip
}