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/linux/Documentation/admin-guide/hw-vuln/
H A Dcore-scheduling.rst119 Forced-idling of hyperthreads
212 sibling hyperthreads from one another. Prototypes of mitigations have been posted
H A Dl1tf.rst96 HyperThreading. The fact that Hyperthreads on the affected processors
/linux/Documentation/devicetree/bindings/riscv/
H A Dcpus.yaml23 two cores, each of which has two hyperthreads, could be described as
/linux/tools/perf/pmu-events/arch/x86/tigerlake/
H A Dpipeline.json186 "PublicDescription": "This event distributes cycle counts between active hyperthreads, i.e., those in C0. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If all other hyperthreads are inactive (or disabled or do not exist), all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
204 "PublicDescription": "This event distributes Core crystal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If one thread is active in a core, all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A Dpipeline.json186 "PublicDescription": "This event distributes cycle counts between active hyperthreads, i.e., those in C0. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If all other hyperthreads are inactive (or disabled or do not exist), all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
204 "PublicDescription": "This event distributes Core crystal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If one thread is active in a core, all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
/linux/tools/perf/pmu-events/arch/x86/icelake/
H A Dpipeline.json186 "PublicDescription": "This event distributes cycle counts between active hyperthreads, i.e., those in C0. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If all other hyperthreads are inactive (or disabled or do not exist), all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
204 "PublicDescription": "This event distributes Core crystal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If one thread is active in a core, all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A Dpipeline.json186 "PublicDescription": "This event distributes cycle counts between active hyperthreads, i.e., those in C0. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If all other hyperthreads are inactive (or disabled or do not exist), all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
204 "PublicDescription": "This event distributes Core crystal clock cycle counts between active hyperthreads, i.e., those in C0 sleep-state. A hyperthread becomes inactive when it executes the HLT or MWAIT instructions. If one thread is active in a core, all counts are attributed to this hyperthread. To obtain the full count when the Core is active, sum the counts from each hyperthread.",
/linux/drivers/misc/sgi-gru/
H A Dgrufile.c317 * We target the cores of a blade and not the hyperthreads themselves. in gru_chiplet_cpu_to_mmr()
/linux/Documentation/admin-guide/cgroup-v1/
H A Dcpusets.rst577 1 search siblings (hyperthreads in a core).
/linux/Documentation/filesystems/
H A Dresctrl.rst478 caches are generally just shared by the hyperthreads on a core, but this