From 2e3d545ea0cd0066c4d4b9e5fec132e70157101f Mon Sep 17 00:00:00 2001 From: andreast Date: Sat, 23 Nov 2013 18:52:14 +0000 Subject: Limit the large page size to 16MB for now. MFC after: 1 week --- sys/powerpc/pseries/mmu_phyp.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/powerpc/pseries/mmu_phyp.c b/sys/powerpc/pseries/mmu_phyp.c index a4131f5..cdf5dfe 100644 --- a/sys/powerpc/pseries/mmu_phyp.c +++ b/sys/powerpc/pseries/mmu_phyp.c @@ -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; } -- cgit v1.1