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Ip=[165.204.84.17]; Helo=[satlexmb07.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CH7PEPF0000001A.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY8PR12MB8196 Received-SPF: pass client-ip=2a01:111:f403:c107::9; envelope-from=Benjamin.Cheatham@amd.com; helo=PH7PR06CU001.outbound.protection.outlook.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_PASS, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Add a new version of the EPYC-Turin model with the verw-clear feature set. This feature is used for TSA attack vector mitigations. Signed-off-by: Ben Cheatham --- target/i386/cpu.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/i386/cpu.c b/target/i386/cpu.c index f80dd98d3ebd..c0cf782e8aca 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -7327,6 +7327,16 @@ static const X86CPUDefinition builtin_x86_defs[] = { }, .cache_info = &epyc_turin_cache_info }, + { + .version = 3, + .props = (PropValue[]) { + { "verw-clear", "on" }, + { "model-id", + "AMD EPYC-Turin-v3 Processor" }, + { /* end of list */ } + }, + .cache_info = &epyc_turin_cache_info + }, { /* end of list */ } } }, -- 2.53.0