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Take advantage of accessing the kernel TSB via ASI_ATOMIC_QUAD_LDD_PHYS

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on SPARC64-V, too. Tested by: Michael Moll
This commit is contained in:
Marius Strobl 2011-02-08 21:58:13 +00:00
parent 00fc87059c
commit a66410ec84
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=218457
1 changed files with 2 additions and 1 deletions
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3
sys/sparc64/sparc64/pmap.c
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@ -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;