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helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -24 X-Spam_score: -2.5 X-Spam_bar: -- X-Spam_report: (-2.5 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.442, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-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: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Add two compatibility properties to restore legacy behavior of machine types prior to QEMU 10.1. Each of them addresses the two changes to CPUID: - ARCH_CAPABILITIES should not be autoenabled when the CPU model specifies AMD as the vendor - specifying PDCM without PMU now causes an error, instead of being silently dropped in cpu_x86_cpuid. Note, I only tested this lightly. Paolo Hector Cao (1): target/i386: add compatibility property for pdcm feature Paolo Bonzini (1): target/i386: add compatibility property for arch_capabilities target/i386/cpu.h | 12 ++++++++++++ hw/i386/pc.c | 2 ++ target/i386/cpu.c | 32 +++++++++++++++++++++++++++++--- target/i386/kvm/kvm.c | 6 +----- 4 files changed, 44 insertions(+), 8 deletions(-) -- 2.51.0