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CVS commit: src/sys/arch/x86/x86

Module Name:    src
Committed By:   ad
Date:           Wed May 14 12:53:49 UTC 2008

Modified Files:
        src/sys/arch/x86/x86: cpu.c

Log Message:
- cpu_attach: ensure that the boot processor is set up before trying to
  initialize APs. We need the lapic set up and the boot processor may
  not be attached first.

- mp_cpu_start: write back and invalidate the data cache before starting the
  init IPI sequence. If a buggy BIOS has left the AP with cache disabled,
  it might not be able to participate in the cache coherency protocol.

To generate a diff of this commit:
cvs rdiff -r1.50 -r1.51 src/sys/arch/x86/x86/cpu.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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