Date: Thu, 26 Aug 2004 13:48:14 -0700 From: Julian Elischer <julian@elischer.org> To: Daniel Eriksson <daniel_k_eriksson@telia.com> Cc: freebsd-current@freebsd.org Subject: Re: PLEASE TEST: IPI deadlock avoidance patch Message-ID: <412E4C8E.7000108@elischer.org> In-Reply-To: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAA4RGQ/IZPKk6M7hK8du53bwEAAAAA@telia.com> References: <!~!UENERkVCMDkAAQACAAAAAAAAAAAAAAAAABgAAAAAAAAA0VcX9IoJqUaXPS8MjT1PdsKAAAAQAAAA4RGQ/IZPKk6M7hK8du53bwEAAAAA@telia.com>
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heh.. My partial diagnosis is that there is another SMP related problem that you can not tickle without the IPI patch, because you can not stay up long enough.. Looking at the IPI patch, it is almost impossible to imagine a scenario where it itself could cause data corruption. Daniel Eriksson wrote: >Julian Elischer wrote: > > > >>and if you remove the IPI patch? >> >> > >Then the machine reliably hang under load. > >/Daniel Eriksson > > >_______________________________________________ >freebsd-current@freebsd.org mailing list >http://lists.freebsd.org/mailman/listinfo/freebsd-current >To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > >
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