> -----Original Message----- > From: intel-gvt-dev [mailto:intel-gvt-dev-bounces@xxxxxxxxxxxxxxxxxxxxx] On > Behalf Of Gerd Hoffmann > Sent: Thursday, June 27, 2019 2:20 PM > To: Zhang, Tina <tina.zhang@xxxxxxxxx> > Cc: Tian, Kevin <kevin.tian@xxxxxxxxx>; kvm@xxxxxxxxxxxxxxx; linux- > kernel@xxxxxxxxxxxxxxx; zhenyuw@xxxxxxxxxxxxxxx; Yuan, Hang > <hang.yuan@xxxxxxxxx>; alex.williamson@xxxxxxxxxx; Lv, Zhiyuan > <zhiyuan.lv@xxxxxxxxx>; intel-gvt-dev@xxxxxxxxxxxxxxxxxxxxx; Wang, Zhi A > <zhi.a.wang@xxxxxxxxx> > Subject: Re: [RFC PATCH v3 1/4] vfio: Define device specific irq type > capability > > Hi, > > > +struct vfio_irq_info_cap_type { > > + struct vfio_info_cap_header header; > > + __u32 type; /* global per bus driver */ > > + __u32 subtype; /* type specific */ > > Do we really need both type and subtype? Then, if one device has several irqs, how can we identify them? Thanks. BR, tina > > cheers, > Gerd > > _______________________________________________ > intel-gvt-dev mailing list > intel-gvt-dev@xxxxxxxxxxxxxxxxxxxxx > https://lists.freedesktop.org/mailman/listinfo/intel-gvt-dev