Abstract: A method for executing an executable file. The method includes executing instructions in the executable file by a first process, receiving a write request from a second process to write to the executable file, generating an anonymous file from the executable file in response to the write request, executing the anonymous file by the first process, and accessing the executable file by the second process.

Abstract: A method for managing a corrupted memory block. The method includes detecting the corrupted memory block, and removing, after detecting the corrupted memory block, references to the corrupted memory block. The method further includes identifying, after detecting the corrupted memory block, an uncorrupted memory block and analyzing each cache line. The method further includes determining, while analyzing each cache line, that a first cache line includes an uncorrectable error and creating, based on determining the first cache line includes the uncorrectable error, a second cache line including an artificial error, and migrating the second cache line to the uncorrupted memory block, where a layout of the corrupted memory block is maintained.

Abstract: A method for accessing shared memory, the method includes loading a private context ID into a private context ID register, where the first private context ID enables a thread to access a private memory region only accessible by the thread. The method further includes receiving, from the thread, a first request to access a shared memory region, loading a shared context ID into a shared context register, permitting, by a memory management unit (MMU), the thread to access the shared memory region using the shared context ID, and receiving, from the thread, a second request to disable access to the shared memory region. The method further includes removing, in response to the second request, the shared context ID from the shared context ID register, where after removing the shared context ID from the shared context ID register the thread is no longer able to access the shared memory region.

Abstract: A method for managing a corrupted memory block. The method includes detecting the corrupted memory block, and removing, after detecting the corrupted memory block, references to the corrupted memory block. The method further includes identifying, after detecting the corrupted memory block, an uncorrupted memory block and analyzing each cache line. The method further includes determining, while analyzing each cache line, that a first cache line includes an uncorrectable error and creating, based on determining the first cache line includes the uncorrectable error, a second cache line including an artificial error, and migrating the second cache line to the uncorrupted memory block, where a layout of the corrupted memory block is maintained.

Abstract: A method for accessing shared memory, the method includes loading a private context ID into a private context ID register, where the first private context ID enables a thread to access a private memory region only accessible by the thread. The method further includes receiving, from the thread, a first request to access a shared memory region, loading a shared context ID into a shared context register, permitting, by a memory management unit (MMU), the thread to access the shared memory region using the shared context ID, and receiving, from the thread, a second request to disable access to the shared memory region. The method further includes removing, in response to the second request, the shared context ID from the shared context ID register, where after removing the shared context ID from the shared context ID register the thread is no longer able to access the shared memory region.

Abstract: A method for executing an executable file. The method includes executing instructions in the executable file by a first process, receiving a write request from a second process to write to the executable file, generating an anonymous file from the executable file in response to the write request, executing the anonymous file by the first process, and accessing the executable file by the second process.

Abstract: A memory system that interleaves storage of data across and within a plurality memory modules is described. The memory system includes a hybrid interleaving mechanism which maps physical addresses to locations within memory modules and ranks so that physical addresses for a given page all map to the same memory module, and physical addresses for the given page are interleaved across the plurality of ranks which comprise the same memory module.

Abstract: A memory system that interleaves storage of data across and within a plurality memory modules is described. The memory system includes a hybrid interleaving mechanism which maps physical addresses to locations within memory modules and ranks so that physical addresses for a given page all map to the same memory module, and physical addresses for the given page are interleaved across the plurality of ranks which comprise the same memory module.