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| author | Andrew Gallatin <gallatin@FreeBSD.org> | 2000-05-11 13:31:05 +0000 |
|---|---|---|
| committer | Andrew Gallatin <gallatin@FreeBSD.org> | 2000-05-11 13:31:05 +0000 |
| commit | a60dc62ec7443df4a832cf4f8a960a37ee7dafc0 (patch) | |
| tree | bc7fde194ac9179ef183bfb3a179e0999aef155a /sys/alpha | |
| parent | 60245e42b0f8eae5d3eac87f1c204ae510b8c547 (diff) | |
| download | src-a60dc62ec7443df4a832cf4f8a960a37ee7dafc0.tar.gz src-a60dc62ec7443df4a832cf4f8a960a37ee7dafc0.zip | |
Some white-box (NT) systems have SRM which reports a systype that's
the negative of their blue-box (UNIX/OVMS) counterpart. This was
causing us to panic early in the boot process because we weren't
expecting a negative index into the cpuinit[] array.
Obtained from: NetBSD
Reported by: Brett Bump <bbump@mail.enetis.net>
Notes
Notes:
svn path=/head/; revision=60377
Diffstat (limited to 'sys/alpha')
| -rw-r--r-- | sys/alpha/alpha/machdep.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/alpha/alpha/machdep.c b/sys/alpha/alpha/machdep.c index 8855858a52fb..1f94697dd2e1 100644 --- a/sys/alpha/alpha/machdep.c +++ b/sys/alpha/alpha/machdep.c @@ -725,6 +725,14 @@ alpha_init(pfn, ptb, bim, bip, biv) * Find out what hardware we're on, and do basic initialization. */ cputype = hwrpb->rpb_type; + if (cputype < 0) { + /* + * At least some white-box (NT) systems have SRM which + * reports a systype that's the negative of their + * blue-box (UNIX/OVMS) counterpart. + */ + cputype = -cputype; + } if (cputype >= ncpuinit) { platform_not_supported(cputype); /* NOTREACHED */ |