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Searched refs:RFDS (Results 1 – 4 of 4) sorted by relevance

/linux/arch/x86/kernel/cpu/
H A Dcommon.c1255 #define RFDS BIT(7) macro
1297 VULNBL_INTEL_TYPE(INTEL_ALDERLAKE, ATOM, RFDS | VMSCAPE),
1299 VULNBL_INTEL_STEPS(INTEL_ALDERLAKE_L, X86_STEP_MAX, RFDS | VMSCAPE),
1300 VULNBL_INTEL_TYPE(INTEL_RAPTORLAKE, ATOM, RFDS | VMSCAPE),
1302 VULNBL_INTEL_STEPS(INTEL_RAPTORLAKE_P, X86_STEP_MAX, RFDS | VMSCAPE),
1303 VULNBL_INTEL_STEPS(INTEL_RAPTORLAKE_S, X86_STEP_MAX, RFDS | VMSCAPE),
1312 VULNBL_INTEL_STEPS(INTEL_ATOM_GRACEMONT, X86_STEP_MAX, RFDS | VMSCAPE),
1313 VULNBL_INTEL_STEPS(INTEL_ATOM_TREMONT, X86_STEP_MAX, MMIO | MMIO_SBDS | RFDS),
1314 VULNBL_INTEL_STEPS(INTEL_ATOM_TREMONT_D, X86_STEP_MAX, MMIO | RFDS),
1315 VULNBL_INTEL_STEPS(INTEL_ATOM_TREMONT_L, X86_STEP_MAX, MMIO | MMIO_SBDS | RFDS),
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/linux/Documentation/admin-guide/hw-vuln/
H A Dattack_vector_controls.rst212 RFDS X X X X
/linux/arch/x86/
H A DKconfig2567 bool "RFDS Mitigation"
2571 Enable mitigation for Register File Data Sampling (RFDS) by default.
2572 RFDS is a hardware vulnerability which affects Intel Atom CPUs. It
/linux/Documentation/admin-guide/
H A Dkernel-parameters.txt1355 Sampling (RFDS) vulnerability. RFDS is a CPU
1359 RFDS only affects Intel Atom processors.
1367 are enabled. In order to disable RFDS mitigation all