On Mon, May 03, 2021 at 12:58:34PM -0500, Eric Blake wrote: > On 4/30/21 1:24 AM, Yang Zhong wrote: > > This QMP query command can be used by some userspaces to retrieve > > the SGX information when SGX is enabled on Intel platform. > > > > Signed-off-by: Yang Zhong <yang.zh...@intel.com> > > --- > > monitor/qmp-cmds.c | 6 ++++++ > > qapi/misc.json | 42 ++++++++++++++++++++++++++++++++++++++ > > tests/qtest/qmp-cmd-test.c | 1 + > > 3 files changed, 49 insertions(+) > > > > > +++ b/qapi/misc.json > > @@ -519,3 +519,45 @@ > > 'data': { '*option': 'str' }, > > 'returns': ['CommandLineOptionInfo'], > > 'allow-preconfig': true } > > + > > +## > > +# @SGXInfo: > > +# > > +# Information about intel Safe Guard eXtension (SGX) support > > +# > > +# @sgx: true if SGX is support > > is supported > Eric, thanks for your comments! I will change this mistake. thanks!
Yang > > +# > > +# @sgx1: true if SGX1 is support > > +# > > +# @sgx2: true if SGX2 is support > > +# > > +# @flc: true if FLC is support > > again, for each of these too. Ditto, thanks! Yang > > > +# > > +# @section-size: The EPC section size for guest > > +# > > +# Since: 5.1 > > 6.1 (5.1 was last year). > Yes, i will change this version, thanks! Yang > > +## > > +{ 'struct': 'SGXInfo', > > + 'data': { 'sgx': 'bool', > > + 'sgx1': 'bool', > > + 'sgx2': 'bool', > > + 'flc': 'bool', > > + 'section-size': 'uint64'}} > > + > > +## > > +# @query-sgx: > > +# > > +# Returns information about SGX > > +# > > +# Returns: @SGXInfo > > +# > > +# Since: 5.1 > > 6.1 Ditto, thanks! Yang > > > +# > > +# Example: > > +# > > +# -> { "execute": "query-sgx" } > > +# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true, > > +# "flc": true, "section-size" : 0 } } > > +# > > +## > > +{ 'command': 'query-sgx', 'returns': 'SGXInfo' } > > diff --git a/tests/qtest/qmp-cmd-test.c b/tests/qtest/qmp-cmd-test.c > > index c98b78d033..b75f3364f3 100644 > > --- a/tests/qtest/qmp-cmd-test.c > > +++ b/tests/qtest/qmp-cmd-test.c > > @@ -100,6 +100,7 @@ static bool query_is_ignored(const char *cmd) > > /* Success depends on Host or Hypervisor SEV support */ > > "query-sev", > > "query-sev-capabilities", > > + "query-sgx", > > NULL > > }; > > int i; > > > > -- > Eric Blake, Principal Software Engineer > Red Hat, Inc. +1-919-301-3226 > Virtualization: qemu.org | libvirt.org