On Mon, Mar 30, 2009 at 06:04:45PM +0200, Jan Kiszka wrote: > Gleb Natapov wrote: > > The patch fixes two problems with task switching. > > 1. Back link is written to a wrong TSS. > > 2. Instruction emulation is not needed if the reason for task switch > > is a task gate in IDT and access to it is caused by an external even. > > > > 2 is currently solved only for VMX since there is not reliable way to > > skip an instruction in SVM. We should emulate it instead. > > Does this series fix all issues Bernhard, Thomas and Julian stumbled over? > Haven't tried. I wrote my own tests for task switching. How can I check it? -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
