4a3c4478d3
CPUs exhibit bad behavior if this is done (Intel Errata AAJ3, hangs on Pentium-M, and trashing of the local APIC registers on a VIA C7). The local APIC is implicitly mapped UC already via MTRRs, so the clflush isn't necessary anyway. MFC after: 2 weeks |
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acpica | ||
bios | ||
cpufreq | ||
include | ||
isa | ||
pci | ||
x86 |