Hi, The idea is to run some security and packet inspection codes on the hidden core. There is a typo on the title, it should be 'Running privilege code on hidden core'.
Thanks, On Thu, Jun 6, 2013 at 3:04 PM, Fred . <[email protected]> wrote: > I am curious as to why you would want to do such a thing... > > > On Thu, Jun 6, 2013 at 6:52 PM, Jerry Backer <[email protected]> wrote: > >> Hello, >> >> I am using seaBIOS with QEMU and am attempting to hide a processor core >> (on an smp system) from the O.S. and then load a dedicated code on that >> core before boot. I have managed to hide one of the cores by decreasing >> CountCPUs (within smp.c) after running the ap core code, hence the BIOS >> load info for 1 less core on the mp table. >> >> However, I have not been able to figure out how to load the privileged >> code. My intuition was to load it when the hidden core enters protected >> mode before running kernel code. But I don't see where in the code the >> cores go into protected mode during boot. >> >> Can anyone give me some insight on how to proceed? >> >> Thanks, >> >> -- >> Jerry >> >> _______________________________________________ >> SeaBIOS mailing list >> [email protected] >> http://www.seabios.org/mailman/listinfo/seabios >> >> > -- Jerry Backer
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