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SubjectRe: Switch APIC to driver model (and make S3 sleep with APIC on)
On Sun, 2 Feb 2003, Pavel Machek wrote:

> + set_fixmap_nocache(FIX_APIC_BASE, apic_phys); /* FIXME: this is needed for S3 resume, but why? */

Intel recommends a strong uncacheable mapping otherwise it may exhibit
undeterministic behaviour. Perhaps that could be it?

Zwane

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