On Wed, Mar 11, 2015 at 05:56:23PM -0400, Kevin O'Connor wrote: > In 0673b787 the QEMU SMP init code was changed to run in 32bit mode. > Unfortunately, the transition32 assembler function is not > multi-processor safe, because it modifies the global RTC index > register. This race condition led to sporadic failures when emulating > machines with a large number of processors. > > This patch changes the entry_smp code to use a variant of transition32 > that does not touch the RTC registers.
FYI, I pushed this change to the main SeaBIOS repo. -Kevin _______________________________________________ SeaBIOS mailing list SeaBIOS@seabios.org http://www.seabios.org/mailman/listinfo/seabios