Ignore:
Timestamp:
Jun 26, 2019, 11:42:37 AM (18 months ago)
Author:
alain
Message:

This version is a major evolution: The physical memory allocators,
defined in the kmem.c, ppm.c, and kcm.c files have been modified
to support remote accesses. The RPCs that were previously user
to allocate physical memory in a remote cluster have been removed.
This has been done to cure a dead-lock in case of concurrent page-faults.

This version 2.2 has been tested on a (4 clusters / 2 cores per cluster)
TSAR architecture, for both the "sort" and the "fft" applications.

File:
1 edited

Legend:

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  • trunk/kernel/libk/user_dir.h

    r629 r635  
    7878 * This function allocates memory and initializes a user_dir_t structure in the cluster
    7979 * containing the directory inode identified by the <inode> argument and map the
    80  * user accessible dirent array in the reference user process VMM, identified by the
     80 * user accessible dirent array in the reference user process VSL, identified by the
    8181 * <ref_xp> argument.
    8282 * It must be executed by a thread running in the cluster containing the target inode.
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