> -----Original Message----- > From: Daniel P. Berrangé <berrange@xxxxxxxxxx> > Sent: Tuesday, July 20, 2021 5:08 PM > To: Huang, Haibin <haibin.huang@xxxxxxxxx> > Cc: libvir-list@xxxxxxxxxx; Ding, Jian-feng <jian-feng.ding@xxxxxxxxx>; Yang, > Lin A <lin.a.yang@xxxxxxxxx>; Lu, Lianhao <lianhao.lu@xxxxxxxxx> > Subject: Re: [PATCH v4 3/4] qemu: Add command-line to enable SGX > > On Thu, Jul 01, 2021 at 08:10:28PM +0800, Haibin Huang wrote: > > From: Lin Yang <lin.a.yang@xxxxxxxxx> > > > > If SGX is defined in domain, add the argument to enable SGX in -cpu > > <model>: > > > > -cpu <model>,+sgx,+sgx-debug,+sgx1,+sgx-encls-c, > > +sgx-enclv,+sgx-exinfo,+sgx-kss,+sgx-mode64, > > +sgx-provisionkey,+sgx-tokenkey,+sgx2,+sgxlc > > --- > > src/qemu/qemu_command.c | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c > index > > 2c3785886c..fb05acbc94 100644 > > --- a/src/qemu/qemu_command.c > > +++ b/src/qemu/qemu_command.c > > @@ -6405,6 +6405,12 @@ qemuBuildCpuModelArgStr(virQEMUDriverPtr > > driver, > > > > case VIR_CPU_MODE_CUSTOM: > > virBufferAdd(buf, cpu->model, -1); > > + if(def->sgx) > > + virBufferAdd(buf, > > + ",+sgx,+sgx-debug,+sgx1,+sgx-encls-c,+sgx-enclv,+sgx-exinfo," > > + "+sgx-kss,+sgx-mode64,+sgx-provisionkey,+sgx- > tokenkey,+sgx2," > > + "+sgxlc", > > + -1); > > +feature syntax in QEMU is deprecated. It should be feature=on > [Haibin] ok, got it, I will modify it. > > Regards, > Daniel > -- > |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| > |: https://libvirt.org -o- https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- > https://www.instagram.com/dberrange :|