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Review request for Default, Ali Saidi, Gabe Black, Steve Reinhardt, and Nathan Binkert. Summary ------- ARM: Detect and skip udelay() functions in linux kernel. This change speeds up booting, especially in MP cases, by not executing udelay() on the core but instead skipping ahead tha amount of time that is being delayed. Diffs ----- src/arch/arm/linux/system.hh 9dc17725f795 src/arch/arm/linux/system.cc 9dc17725f795 src/kern/linux/events.hh 9dc17725f795 src/kern/linux/events.cc 9dc17725f795 Diff: http://reviews.m5sim.org/r/512/diff Testing ------- Thanks, Ali
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