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authorTao Su <tao1.su@linux.intel.com>2025-01-21 10:06:47 +0800
committerPaolo Bonzini <pbonzini@redhat.com>2025-01-23 11:50:53 +0100
commitc597ff5339a9918b00d9f4160126db0ac2a423cc (patch)
tree4e53628122285f4383d9de769ab9f4cece6167b8 /rust/qemu-api/src/qdev.rs
parent22063f03a7626c77d7a4546b90fd27badd504269 (diff)
downloadfocaccia-qemu-c597ff5339a9918b00d9f4160126db0ac2a423cc.tar.gz
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target/i386: Introduce SierraForest-v2 model
Update SierraForest CPU model to add LAM, 4 bits indicating certain bits
of IA32_SPEC_CTR are supported(intel-psfd, ipred-ctrl, rrsba-ctrl,
bhi-ctrl) and the missing features(ss, tsc-adjust, cldemote, movdiri,
movdir64b)

Also add GDS-NO and RFDS-NO to indicate the related vulnerabilities are
mitigated in stepping 3.

Tested-by: Xuelian Guo <xuelian.guo@intel.com>
Signed-off-by: Tao Su <tao1.su@linux.intel.com>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Link: https://lore.kernel.org/r/20250121020650.1899618-2-tao1.su@linux.intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'rust/qemu-api/src/qdev.rs')
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