On 2017/9/5 20:53, Jean-Philippe Brucker wrote: > On 31/08/17 09:20, Yisheng Xie wrote: >> From: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> >> >> Platform device can realise SVM function by using the stall mode. That >> is to say, when device access a memory via iova which is not populated, >> it will stalled and when SMMU try to translate this iova, it also will >> stall and meanwhile send an event to CPU via MSI. >> >> After SMMU driver handle the event and populated the iova, it will send >> a RESUME command to SMMU to exit the stall mode, therefore the platform >> device can contiue access the memory. >> >> Signed-off-by: Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx> > > No. Please don't forge a signed-off-by under a commit message you wrote, Really sorry for that. We sent out the wrong version, I should take more careful review. Regards, Liubo > it's rude. I didn't sign it, didn't consider it fit for mainline or even > as an RFC, and wanted to have another read before sending. My mistake, > I'll think twice before sharing prototypes in the future. > > Thanks, > Jean > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html