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[Xen-devel] Re: [PATCH 08/13] xen/pvticketlock: disable interrupts while blocking
On 09/07/2011 06:56 PM, Don Zickus wrote:
> > And hope that no other NMI was generated while we're handling this > one. It's a little... fragile? No. If another NMI is generated while we are processing the current one it should get latched. Upon completion of the current one, the cpu should jump right back into the nmi exception routine again. The only downside is when multiple NMIs come in during the processing of the current one. Only one can be latched, so the others get dropped.
Ah, yes, I remember now.
But we are addressing that.
May I ask how? Detecting a back-to-back NMI? -- error compiling committee.c: too many arguments to function _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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