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Ship it! Ship It! - Jason Lowe-Power On Jan. 14, 2016, 6:31 p.m., Andreas Sandberg wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > http://reviews.gem5.org/r/3280/ > ----------------------------------------------------------- > > (Updated Jan. 14, 2016, 6:31 p.m.) > > > Review request for Default. > > > Repository: gem5 > > > Description > ------- > > Changeset 11300:5d97d819326e > --------------------------- > kvm: Shutdown KVM and disconnect performance counters on fork > > We can't/shouldn't use KVM after a fork since the child and parent > probably point to the same VM. Knowing the exact effects of this is > hard, but they are likely to be messy. We also disconnect the > performance counters attached to the guest. This works around what > seems to be a kernel bug where spurious SIGIOs get delivered to the > forked child process. > > Signed-off-by: Andreas Sandberg <[email protected]> > [[email protected]: Rebased patches onto a newer gem5 version] > Signed-off-by: Sascha Bischoff <[email protected]> > [[email protected]: Fatal if entering KVM in child process ] > Signed-off-by: Andreas Sandberg <[email protected]> > > > Diffs > ----- > > src/cpu/kvm/base.hh 14029d75688d > src/cpu/kvm/base.cc 14029d75688d > src/cpu/kvm/vm.hh 14029d75688d > src/cpu/kvm/vm.cc 14029d75688d > src/cpu/kvm/x86_cpu.cc 14029d75688d > > Diff: http://reviews.gem5.org/r/3280/diff/ > > > Testing > ------- > > > Thanks, > > Andreas Sandberg > > _______________________________________________ gem5-dev mailing list [email protected] http://m5sim.org/mailman/listinfo/gem5-dev
