Changeset 635 for trunk/kernel/syscalls/sys_get_core.c

Timestamp:

Jun 26, 2019, 11:42:37 AM (5 years 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:

• trunk/kernel/syscalls/sys_get_core.c (modified) (2 diffs)

trunk/kernel/syscalls/sys_get_core.c

@@ -56 +56 @@
 printk("\n[ERROR] in %s : cxy buffer unmapped %x / thread %x / process %x\n",
 __FUNCTION__ , (intptr_t)cxy , this->trdid , process->pid );
-hal_vmm_display( process , false );
 #endif
         this->errno = EFAULT;
@@ -71 +70 @@
 printk("\n[ERROR] in %s : lid buffer unmapped %x / thread %x / process %x\n",
 __FUNCTION__ , (intptr_t)lid , this->trdid , process->pid );
-hal_vmm_display( process , false );
 #endif
         this->errno = EFAULT;