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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-ia64-devel] [PATCH]: vcpu_match_tr_entry & vcpu_ptc_ga
On Fri, Mar 31, 2006 at 01:50:47PM +0100, Tristan Gingold wrote: > > Just a thought. > > According to SDM only single ptc.ga must be issued at a time > > otherwise the result is undefined. Is it exploited? > Yes, there is a spinlock around ptc.ga. > I don't see your conclusion: how to exploit that ? Sorry for my bad english. Can it be exploited somehow for a better way other than locking? -- yamahata _______________________________________________ Xen-ia64-devel mailing list Xen-ia64-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-ia64-devel
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