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| author | Bill Nottingham <notting@redhat.com> | 2005-04-20 18:39:53 +0000 |
|---|---|---|
| committer | Bill Nottingham <notting@redhat.com> | 2005-04-20 18:39:53 +0000 |
| commit | 99804a7408d556484cd967d002db17a7b9009e8f (patch) | |
| tree | 763e28f346981ae4694e619e2974041d6aa1c1bd /src | |
| parent | 360849d6116d6bfb72874a814e6ad344f39f40fc (diff) | |
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check for number of siblings on AMD processors as well (#155331)
Diffstat (limited to 'src')
| -rw-r--r-- | src/redhat-support-check.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/redhat-support-check.c b/src/redhat-support-check.c index e115b57f..9584579e 100644 --- a/src/redhat-support-check.c +++ b/src/redhat-support-check.c @@ -75,6 +75,14 @@ unsigned int get_num_cpus() { return ncpus / nsibs; } } + if (ebx==0x68747541 && edx==0x69746e65 && ecx==0x444d4163) { + int nsibs; + + cpuid(1, &eax, &ebx, &ecx, &edx); + nsibs = (ebx & 0xff0000) >> 16; + if (nsibs == 0) nsibs = 1; + return ncpus / nsibs; + } #endif return ncpus; } |