diff options
| author | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-11-12 04:13:48 +0000 |
|---|---|---|
| committer | nwhitehorn <nwhitehorn@FreeBSD.org> | 2010-11-12 04:13:48 +0000 |
| commit | 3d8843cae15a79d5dd48c925dd352a875b214068 (patch) | |
| tree | c0ee587229e6fae7320e0ef4f99b593d5f06e64e /sys/powerpc/aim/mmu_oea64.c | |
| parent | b60b3b77532b00e2d6d085b6d2cf1c55a94d6690 (diff) | |
| download | FreeBSD-src-3d8843cae15a79d5dd48c925dd352a875b214068.zip FreeBSD-src-3d8843cae15a79d5dd48c925dd352a875b214068.tar.gz | |
Fix an error in r215067. An existing /chosen/mmu but missing translations
property just means we shouldn't add any translations, not that we should
panic.
Diffstat (limited to 'sys/powerpc/aim/mmu_oea64.c')
| -rw-r--r-- | sys/powerpc/aim/mmu_oea64.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c index 3e336c9..002754d 100644 --- a/sys/powerpc/aim/mmu_oea64.c +++ b/sys/powerpc/aim/mmu_oea64.c @@ -1126,14 +1126,14 @@ moea64_bootstrap(mmu_t mmup, vm_offset_t kernelstart, vm_offset_t kernelend) ofw_pmap.pm_sr[i] = kernel_pmap->pm_sr[i]; #endif - if ((mmu = OF_instance_to_package(mmui)) == -1) - panic("moea64_bootstrap: can't get mmu package"); - if ((sz = OF_getproplen(mmu, "translations")) == -1) - panic("moea64_bootstrap: can't get ofw translation count"); + mmu = OF_instance_to_package(mmui); + if (mmu == -1 || (sz = OF_getproplen(mmu, "translations")) == -1) + sz = 0; if (sz > 6144 /* tmpstksz - 2 KB headroom */) panic("moea64_bootstrap: too many ofw translations"); - moea64_add_ofw_mappings(mmup, mmu, sz); + if (sz > 0) + moea64_add_ofw_mappings(mmup, mmu, sz); } #ifdef SMP |
