Ignore:
Timestamp:
Jun 26, 2019, 11:42:37 AM (17 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:

Unmodified
Added
Removed
  • trunk/kernel/libk/remote_condvar.h

    r581 r635  
    22 * remote_condvar.h: POSIX condition variable definition.     
    33 *
    4  * Authors  Alain Greiner (2016,2017,2018)
     4 * Authors  Alain Greiner (2016,2017,2018,2019)
    55 *
    66 * Copyright (c) UPMC Sorbonne Universites
     
    7878 * This function implements the CONVAR_INIT operation.
    7979 * This function creates and initializes a remote_condvar, identified by its virtual
    80  * address <vaddr> in the client process reference cluster, using RPC if required.
     80 * address <vaddr> in the client process reference cluster, using remote access.
    8181 * It registers this user condvar in the reference process descriptor.
    8282 *******************************************************************************************
Note: See TracChangeset for help on using the changeset viewer.