[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>
This commit is contained in:
Tony Luck 2005-06-08 12:12:48 -07:00
parent 866ba633a8
commit 86ebacd360

View File

@ -720,7 +720,8 @@ cpu_init (void)
ia64_set_kr(IA64_KR_PT_BASE, __pa(ia64_imva(empty_zero_page)));
/*
* Initialize default control register to defer all speculative faults. The
* Initialize default control register to defer speculative faults except
* for those arising from TLB misses, which are not deferred. The
* kernel MUST NOT depend on a particular setting of these bits (in other words,
* the kernel must have recovery code for all speculative accesses). Turn on
* dcr.lc as per recommendation by the architecture team. Most IA-32 apps