Changes between Initial Version and Version 1 of Ticket #4644, comment 2
- Timestamp:
- Jan 22, 2014, 5:02:09 PM (10 years ago)
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Ticket #4644, comment 2
initial v1 1 Note that according to clause 4.1 of "Intel Processor Identification and CPUID function" application Note 485 [http://www.intel.com/Assets/PDF/appnote/241618.pdf] "Beginning with Pentium III processors the processor identification was further extended with addition of Brand ID". At the current state of CPU identification n Haiku OSonly extended family, extended model, family and model values are taken into account. Looks like the mentioned CPU mis-identification can be correctly fixed only by adding Brand ID to corresponding cpu_type defines.1 Note that according to clause 4.1 of "Intel Processor Identification and CPUID function" application Note 485 [http://www.intel.com/Assets/PDF/appnote/241618.pdf] "Beginning with Pentium III processors the processor identification was further extended with addition of Brand ID". At the current state of CPU identification n Haiku only extended family, extended model, family and model values are taken into account. Looks like the mentioned CPU mis-identification can be correctly fixed only by adding Brand ID to corresponding cpu_type defines. 2 2 3 3 Does this improvement have any practical purpose beside of cosmetic and demonstration ones?