Changeset 279 for trunk/kernel/kern/cluster.c

Timestamp:

Jul 27, 2017, 12:23:29 AM (7 years ago)

Author:

alain

Message:

1) Introduce independant command fields for the various devices in the thread descriptor.
2) Introduce a new dev_pic_enable_ipi() function in the generic PIC device
3) Fix two bugs identified by Maxime in the scheduler initialisation, and in the sched_select().
4) fix several bugs in the TSAR hal_kentry.S.
5) Introduce a third kgiet segment (besides kdata and kcode) in the TSAR bootloader.

File:

• trunk/kernel/kern/cluster.c (modified) (2 diffs)

trunk/kernel/kern/cluster.c

@@ -77 +77 @@
     // initialize cluster local parameters
         cluster->cores_nr        = info->cores_nr;
-    cluster->cores_in_kernel = info->cores_nr; // all cpus start in kernel mode
+    cluster->cores_in_kernel = 0;
 
     // initialize the lock protecting the embedded kcm allocator
@@ -130 +130 @@
     // initialises RPC fifo
         rpc_fifo_init( &cluster->rpc_fifo );
+    cluster->rpc_threads = 0;
 
     cluster_dmsg("\n[INFO] %s : RPC fifo inialized in cluster %x at cycle %d\n",