Abstract: Executing a Next Instruction Access Intent instruction by a computer. The processor obtains an access intent instruction indicating an access intent. The access intent is associated with an operand of a next sequential instruction. The access intent indicates usage of the operand by one or more instructions subsequent to the next sequential instruction. The computer executes the access intent instruction. The computer obtains the next sequential instruction. The computer executes the next sequential instruction, whose execution comprises, based on the access intent, adjusting one or more cache behaviors for the operand of the next sequential instruction.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer-implemented method for identification of cache memory transiency may include identifying, with a processor, a virtual memory address section having a virtual memory address, determining, via the processor, a classification of cache memory transiency of the virtual memory address section, and determining, with the processor, based on the classification of cache memory transiency, a cache exemption status.

Abstract: A computer-implemented method for protecting a translation lookaside buffer (TLB) from TLB pollution includes receiving, via a processor, a virtual address for a data portion, determining, via the processor, whether the virtual address has a classification of memory cache transiency, creating, via the processor, a TLB entry in a first TLB, wherein the TLB entry omits a most recently used (MRU) classification, and installing the TLB entry in a next available LRU position.

Abstract: A computer-implemented method for identification of cache memory transiency may include identifying, with a processor, a virtual memory address section having a virtual memory address, determining, via the processor, a classification of cache memory transiency of the virtual memory address section, and determining, with the processor, based on the classification of cache memory transiency, a cache exemption status.

Abstract: A computer-implemented method for protecting a translation lookaside buffer (TLB) from TLB pollution includes receiving, via a processor, a virtual address for a data portion, determining, via the processor, whether the virtual address has a classification of memory cache transiency, creating, via the processor, a TLB entry in a first TLB, wherein the TLB entry omits a most recently used (MRU) classification, and installing the TLB entry in a next available LRU position.

Abstract: A computer -implemented method for managing a cache memory includes fetching, via a processor, a data portion, identifying, via the processor, a transiency classification of a data portion in a memory address range, saving, via the processor, the data portion to a first level (L1) cache memory, evaluating, via the processor, whether the data portion should be copied to at least one other cache memory of a plurality of cache memories based on the transiency classification of the data portion, and selectively saving, via the processor, the data portion to a potential one or more of the plurality of cache memories based on the transiency classification of the data portion.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer system processor of a multi-processor computer system having a cache subsystem, the computer system having exclusive ownership of a cache line, executes a demote instruction to cause its own exclusively owned cache line to become shared or read-only in the computer processor cache.

Abstract: According to some embodiments, a method for controlling a processor state with transient cache memory is described. The method may include identifying, via a processor, a memory section having a memory address, retrieving, via the processor, memory control information, and controlling the processor state by allowing a memory access to the transient cache memory based on the memory control information.

Abstract: A computer system processor of a multi-processor computer system having a cache subsystem, the computer system having exclusive ownership of a cache line, executes a demote instruction to cause its own exclusively owned cache line to become shared or read-only in the computer processor cache.

Abstract: A computer system processor of a multi-processor computer system having cache subsystem, executes a demote instruction to cause a cache line exclusively owned by the computer system processor to become shared or read-only in the cache subsystem.

Abstract: A computer-implemented method for defining transient-access memory ranges of a block of memory includes retrieving, via a processor, a plurality of memory addresses from the block of memory, identifying, via the processor, a memory control for each of the plurality of memory addresses, and defining, via the processor, a range of memory addresses based on whether the plurality of memory addresses are transient based on the memory control.

Abstract: A computer system processor of a multi-processor computer system having a cache subsystem, the computer system having exclusive ownership of a cache line, executes a demote instruction to cause its own exclusively owned cache line to become shared or read-only in the computer processor cache.

Abstract: A computer system processor of a multi-processor computer system having a cache subsystem, the computer system having exclusive ownership of a cache line, executes a demote instruction to cause its own exclusively owned cache line to become shared or read-only in the computer processor cache.