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[IA64-SGI] - New SN hardware support - cpu_relax

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Add a few missing calls to "hint @pause".

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Jack Steiner 2005-08-11 10:28:00 -07:00 • committed by Tony Luck
commit 68b9753f47
4 changed files with 6 additions and 3 deletions
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3
include/asm-ia64/sn/sn_sal.h
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@ -749,7 +749,8 @@ ia64_sn_power_down(void)
{
struct ia64_sal_retval ret_stuff;
SAL_CALL(ret_stuff, SN_SAL_SYSTEM_POWER_DOWN, 0, 0, 0, 0, 0, 0, 0);
while(1);
while(1)
cpu_relax();
/* never returns */
}