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qapi: Cleanup SGX related comments and restore @section-size

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The SGX NUMA patches were merged into Qemu 7.0 release, we need
clarify detailed version history information and also change
some related comments, which make SGX related comments clearer.

The QMP command schema promises backwards compatibility as standard.
We temporarily restore "@section-size", which can avoid incompatible
API breakage. The "@section-size" will be deprecated in 7.2 version.

Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Yang Zhong <yang.zhong@intel.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220120223104.437161-1-yang.zhong@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Yang Zhong 2022-01-20 17:31:04 -05:00 • committed by Paolo Bonzini
parent d316859f4e
commit a66bd91f03
4 changed files with 41 additions and 9 deletions
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4
qapi/machine.json
View file

@ -1207,7 +1207,7 @@
#
# @memdev: memory backend linked with device
#
# @node: the numa node
# @node: the numa node (Since: 7.0)
#
# Since: 6.2
##
@ -1288,7 +1288,7 @@
#
# @memdev: memory backend linked with device
#
# @node: the numa node
# @node: the numa node (Since: 7.0)
#
# Since: 6.2
##

22
qapi/misc-target.json
View file

@ -344,9 +344,9 @@
#
# @node: the numa node
#
# @size: the size of epc section
# @size: the size of EPC section
#
# Since: 6.2
# Since: 7.0
##
{ 'struct': 'SGXEPCSection',
'data': { 'node': 'int',
@ -365,7 +365,13 @@
#
# @flc: true if FLC is supported
#
# @sections: The EPC sections info for guest
# @section-size: The EPC section size for guest
# Redundant with @sections. Just for backward compatibility.
#
# @sections: The EPC sections info for guest (Since: 7.0)
#
# Features:
# @deprecated: Member @section-size is deprecated. Use @sections instead.
#
# Since: 6.2
##
@ -374,6 +380,8 @@
'sgx1': 'bool',
'sgx2': 'bool',
'flc': 'bool',
'section-size': { 'type': 'uint64',
'features': [ 'deprecated' ] },
'sections': ['SGXEPCSection']},
'if': 'TARGET_I386' }
@ -390,7 +398,9 @@
#
# -> { "execute": "query-sgx" }
# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
# "flc": true, "section-size" : 0 } }
# "flc": true, "section-size" : 96468992,
# "sections": [{"node": 0, "size": 67108864},
# {"node": 1, "size": 29360128}]} }
#
##
{ 'command': 'query-sgx', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }
@ -408,7 +418,9 @@
#
# -> { "execute": "query-sgx-capabilities" }
# <- { "return": { "sgx": true, "sgx1" : true, "sgx2" : true,
# "flc": true, "section-size" : 0 } }
# "flc": true, "section-size" : 96468992,
# "section" : [{"node": 0, "size": 67108864},
# {"node": 1, "size": 29360128}]} }
#
##
{ 'command': 'query-sgx-capabilities', 'returns': 'SGXInfo', 'if': 'TARGET_I386' }