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[IA64] Update comment to describe modes set in default control register.
Christian Hildner pointed out that the comment did not match what the code does in cpu_init() when we set up the default control register. Patch based on suggestions from Ken Chen. Signed-off-by: Tony Luck <tony.luck@intel.com>
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@ -720,7 +720,8 @@ cpu_init (void)
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ia64_set_kr(IA64_KR_PT_BASE, __pa(ia64_imva(empty_zero_page)));
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/*
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* Initialize default control register to defer all speculative faults. The
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* Initialize default control register to defer speculative faults except
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* for those arising from TLB misses, which are not deferred. The
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* kernel MUST NOT depend on a particular setting of these bits (in other words,
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* the kernel must have recovery code for all speculative accesses). Turn on
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* dcr.lc as per recommendation by the architecture team. Most IA-32 apps
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