target/i386: Add the query-sgx-capabilities QMP command

Libvirt can use query-sgx-capabilities to get the host
sgx capabilities to decide how to allocate SGX EPC size to VM.

Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Message-Id: <20210910102258.46648-3-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Yang Zhong 2021-09-10 18:22:57 +08:00 committed by Paolo Bonzini
parent 57d874c4c7
commit 0205c4fa1e
6 changed files with 97 additions and 0 deletions

View file

@ -376,3 +376,21 @@
#
##
{ 'command': 'query-sgx', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }
##
# @query-sgx-capabilities:
#
# Returns information from host SGX capabilities
#
# Returns: @SGXInfo
#
# Since: 6.2
#
# Example:
#
# -> { "execute": "query-sgx-capabilities" }
# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
# "flc": true, "section-size" : 0 } }
#
##
{ 'command': 'query-sgx-capabilities', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }