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Limit the large page size to 16MB for now.

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MFC after:	1 week
This commit is contained in:
andreast 2013-11-23 18:52:14 +00:00
parent 671c44e883
commit 2e3d545ea0
1 changed files with 5 additions and 0 deletions
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5
sys/powerpc/pseries/mmu_phyp.c
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@ -165,6 +165,11 @@ mphyp_bootstrap(mmu_t mmup, vm_offset_t kernelstart, vm_offset_t kernelend)
nptlp--;
}
}
/* For now we allow shift only to be <= 0x18. */
if (shift >= 0x18)
shift = 0x18;
moea64_large_page_shift = shift;
moea64_large_page_size = 1ULL << shift;
}