On Fri, Dec 12, 2014 at 11:14:58PM +0800, Feng Wu wrote: > This patch updates the Posted-Interrupts Descriptor when vCPU > is blocked. > > pre-block: > - Add the vCPU to the blocked per-CPU list > - Clear 'SN' > - Set 'NV' to POSTED_INTR_WAKEUP_VECTOR > > post-block: > - Remove the vCPU from the per-CPU list > > Signed-off-by: Feng Wu <feng...@intel.com> > ---
Don't see this is needed, can use the existing POSTED_INTR_VECTOR: If in guest mode, IPI will be handled in VMX non-root by performed PIR->IRR transfer. If outside guest mode, POSTED_INTR_VECTOR IPI will be handled by host which can wakeup the guest (in case it is halted). -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
