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[SPARC64]: Add some hypervisor tlb_type checks.

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And more consistently check cheetah{,_plus} instead
of assuming anything not spitfire is cheetah{,_plus}.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2006-02-04 03:10:53 -08:00
parent 1633a53c79
commit a43fe0e789
2 changed files with 30 additions and 8 deletions
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6
arch/sparc64/mm/init.c
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@ -335,7 +335,7 @@ out:
void __kprobes flush_icache_range(unsigned long start, unsigned long end)
{
/* Cheetah has coherent I-cache. */
/* Cheetah and Hypervisor platform cpus have coherent I-cache. */
if (tlb_type == spitfire) {
unsigned long kaddr;
@ -372,6 +372,8 @@ void mmu_info(struct seq_file *m)
seq_printf(m, "MMU Type\t: Cheetah+\n");
else if (tlb_type == spitfire)
seq_printf(m, "MMU Type\t: Spitfire\n");
else if (tlb_type == hypervisor)
seq_printf(m, "MMU Type\t: Hypervisor (sun4v)\n");
else
seq_printf(m, "MMU Type\t: ???\n");
@ -581,7 +583,7 @@ void __flush_dcache_range(unsigned long start, unsigned long end)
if (++n >= 512)
break;
}
} else {
} else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
start = __pa(start);
end = __pa(end);
for (va = start; va < end; va += 32)