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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
- 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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