Re: [RFC PATCH 10/15] drivers/acrn: add interrupt injection support

2019-08-18 Thread Zhao, Yakui
On 2019年08月16日 21:12, Dan Carpenter wrote: On Fri, Aug 16, 2019 at 10:25:51AM +0800, Zhao Yakui wrote: + case IC_VM_INTR_MONITOR: { + struct page *page; + + ret = get_user_pages_fast(ioctl_param, 1, 1, ); + if (unlikely(ret != 1) || !page) {

Re: [RFC PATCH 10/15] drivers/acrn: add interrupt injection support

2019-08-16 Thread Dan Carpenter
On Fri, Aug 16, 2019 at 10:25:51AM +0800, Zhao Yakui wrote: > + case IC_VM_INTR_MONITOR: { > + struct page *page; > + > + ret = get_user_pages_fast(ioctl_param, 1, 1, ); > + if (unlikely(ret != 1) || !page) {