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Kernel keeps information about each cpu

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- kernel maintains a cpu_info array which contains various
  information about each cpu as filled when each cpu boots

- the information contains idetification, features etc.
This commit is contained in:
Tomas Hruby
2010-10-26 21:07:27 +00:00
parent 9e01a83636
commit c9bfb13cdb
9 changed files with 33 additions and 23 deletions
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kernel/proto.h
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@@ -184,6 +184,7 @@ _PROTOTYPE( vir_bytes alloc_remote_segment, (u32_t *, segframe_t *,
_PROTOTYPE( int intr_init, (int, int) );
_PROTOTYPE( void halt_cpu, (void) );
_PROTOTYPE( void arch_init, (void) );
_PROTOTYPE( void cpu_identify, (void) );
/* arch dependent FPU initialization per CPU */
_PROTOTYPE( void fpu_init, (void) );
/* returns true if pfu is present and initialized */