A Dimarts 25 Setembre 2007 10:52, Gilles Chanteperdrix va escriure: > On 9/25/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > > Hello Gilles! > > > > Thank you very much for your reponse. > > > > LAPIC is disabled in BIOS, so "make menuconfig" does not even give me > > the possibility to change it at all. in the .config file I could find > > CONFIG_X86_LOCAL_APIC=y. > > I f I set it to =n and start "make menuconfig" again, it resets it to y > > even if I do not change anything manually. > > The reason why make menuconfig does not let you change the LAPIC > setting is that you selected the "SMP" option. Since your box only has > one CPU, you should disable SMP. Then you will be able to enable or > disable the local APIC. Note that if your box has an APIC, using it > gives better performances.
I have a cpu with multicore (the kernel see 2 cpus) but it's _only_ physically one cpu. What I have to choose in the config, smp yes or not? Regards, Leo _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
