> -----Original Message----- > From: Yuanhan Liu [mailto:[email protected]] > Sent: Wednesday, April 26, 2017 1:33 PM > To: Tan, Jianfeng > Cc: [email protected]; [email protected]; [email protected] > Subject: Re: [PATCH 2/3] net/virtio: clean up LSC setting > > On Wed, Apr 26, 2017 at 04:52:50AM +0000, Jianfeng Tan wrote: > > Clean up LSC setting: > > Firstly, this patch does two things. There should be two patches.
I just merged them into one to adapt to the name of "clean up" :-) > > > - LSC flag is set in several places, but only the last one takes > > effect; so we just keep the last one. > > - As we already change to use capability list to detect MSI-X, remove > > the redundant MSI-X detection in legacy devices. > > However, there is no capability list for legacy device. When I try legacy device on QEMU (disable-modern=true), I did detect MSI-X capability. So does virtio spec mean legacy devices do not have vendor-specific capability list? Thanks, Jianfeng
