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Ongoing work for adding per-thread UTCB structures.

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Added setting of utcb address to l4_thread_control.
This is going to be moved to exchange_registers() since we need to pass
both the utcb physical and virtual address and exregs fits such context
modification better than thread_control.
This commit is contained in:
Bahadir Balban
2009-04-29 16:53:04 +03:00
parent 54a9b2901d
commit 7a81db8782
35 changed files with 424 additions and 72 deletions
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8
include/l4/api/thread.h
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@@ -1,7 +1,7 @@
#ifndef __THREAD_H__
#define __THREAD_H__
#define THREAD_CREATE_MASK 0x00F0
#define THREAD_CREATE_MASK 0x0030
/* Create new thread and new space */
#define THREAD_NEW_SPACE 0x0010
@@ -12,7 +12,11 @@
/* Create new thread, use given space */
#define THREAD_SAME_SPACE 0x0030
/* Shared UTCB, New UTCB, No UTCB */
#define THREAD_UTCB_MASK 0x00C0
#define THREAD_UTCB_NEW 0x0040
#define THREAD_UTCB_SAME 0x0080
#define THREAD_UTCB_NONE 0x00C0
#define THREAD_ACTION_MASK 0x000F