Author: marius
Date: Tue Feb 8 21:58:13 2011
New Revision: 218457
URL: http://svn.freebsd.org/changeset/base/218457
Log:
Take advantage of accessing the kernel TSB via ASI_ATOMIC_QUAD_LDD_PHYS
on SPARC64-V, too. Tested by: Michael Moll
Modified:
head/sys/sparc64/sparc64/pmap.c
Modified: head/sys/sparc64/sparc64/pmap.c
==============================================================================
--- head/sys/sparc64/sparc64/pmap.c Tue Feb 8 21:05:07 2011
(r218456)
+++ head/sys/sparc64/sparc64/pmap.c Tue Feb 8 21:58:13 2011
(r218457)
@@ -389,7 +389,8 @@ pmap_bootstrap(u_int cpu_impl)
* not support it, yet.
*/
virtsz = roundup(physsz, PAGE_SIZE_4M << (PAGE_SHIFT - TTE_SHIFT));
- if (cpu_impl >= CPU_IMPL_ULTRASPARCIIIp)
+ if (cpu_impl == CPU_IMPL_SPARC64V ||
+ cpu_impl >= CPU_IMPL_ULTRASPARCIIIp)
tsb_kernel_ldd_phys = 1;
else {
dtlb_slots_avail = 0;
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