On Tuesday 24 January 2006 19:34, Craig Boston wrote: > On Tue, Jan 24, 2006 at 10:43:49AM -0500, John Baldwin wrote: > > What if you do a read of the lapic before the write? Maybe doing 'x = > > lapic->eoi; lapic->eoi = 0;'? > > Reading the lapic before the write has no effect. > > Reading the lapic after the write makes it work.
Hmm, perhaps the read forces the write to post? Scott? -- John Baldwin <[EMAIL PROTECTED]> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"
