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| author | Leandro Lupori <luporl@FreeBSD.org> | 2021-10-22 16:44:21 +0000 |
|---|---|---|
| committer | Leandro Lupori <luporl@FreeBSD.org> | 2021-10-22 16:44:21 +0000 |
| commit | a23e18ea545675aca7551ef2395f6df40a3acb29 (patch) | |
| tree | f700aa823c93086e3f52ba86226977954c2ffd64 /stand | |
| parent | d7acbe481d17ccb81c2b879b9731c83b018f3094 (diff) | |
| download | src-a23e18ea545675aca7551ef2395f6df40a3acb29.tar.gz src-a23e18ea545675aca7551ef2395f6df40a3acb29.zip | |
Diffstat (limited to 'stand')
| -rw-r--r-- | stand/powerpc/ofw/cas.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/stand/powerpc/ofw/cas.c b/stand/powerpc/ofw/cas.c index 0a12f31d1a1a..e95af42762a5 100644 --- a/stand/powerpc/ofw/cas.c +++ b/stand/powerpc/ofw/cas.c @@ -234,9 +234,15 @@ ppc64_cas(void) } } - if ((var = getenv("radix_mmu")) != NULL && var[0] == '0') + if (!radix_mmu) + /* + * If radix is not supported, set radix_mmu to 0 to avoid + * the kernel trying to use it and panic. + */ + setenv("radix_mmu", "0", 1); + else if ((var = getenv("radix_mmu")) != NULL && var[0] == '0') radix_mmu = 0; - if (radix_mmu) + else ov5[OV5_MMU_INDEX] = OV5_MMU_RADIX; inst = OF_open("/"); |