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| author | alc <alc@FreeBSD.org> | 2003-05-15 05:12:24 +0000 |
|---|---|---|
| committer | alc <alc@FreeBSD.org> | 2003-05-15 05:12:24 +0000 |
| commit | efcc32885e4d7671f700b94536886860e7e4c029 (patch) | |
| tree | eb62e2fd9f6e754fcf60829a2fc5bb2cd5866d96 /sys/i386/include/mptable.h | |
| parent | 54ea024a387cfbfd748ad1d2b2ccf18959a4f9da (diff) | |
| download | FreeBSD-src-efcc32885e4d7671f700b94536886860e7e4c029.zip FreeBSD-src-efcc32885e4d7671f700b94536886860e7e4c029.tar.gz | |
Initialize logical_cpus_mask when the logical CPUs are enumerated in
the mptable. (Previously, logical_cpus_mask was only initialized if
the hyperthreading fixup was executed.)
Approved by: re (jhb)
Reviewed by: ps
Diffstat (limited to 'sys/i386/include/mptable.h')
| -rw-r--r-- | sys/i386/include/mptable.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/i386/include/mptable.h b/sys/i386/include/mptable.h index 4cc8bf5..d630bd5 100644 --- a/sys/i386/include/mptable.h +++ b/sys/i386/include/mptable.h @@ -999,9 +999,12 @@ mptable_pass2(void) while (count--) { switch (type = *(u_char *) position) { case 0: - if (processor_entry(position, cpu)) + if (processor_entry(position, cpu)) { + if (logical_cpus != 0 && + cpu % logical_cpus != 0) + logical_cpus_mask |= (1 << cpu); ++cpu; - + } if (need_hyperthreading_fixup) { /* * Create fake mptable processor entries |
