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Kludged around a problem with "cat /proc/0/regs" causing a panic by

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initializing proc0's frame base, too, using cpu_set_init_frame(). It's
a kludge because that macro is intended to be used only for init, but
does what we want nonetheless.
This commit is contained in:
David Greenman 1995-05-04 08:21:24 +00:00
parent 07bb8fb7c9
commit 2384fde587
1 changed files with 9 additions and 1 deletions
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10
sys/kern/init_main.c
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@ -36,7 +36,7 @@
* SUCH DAMAGE.
*
* @(#)init_main.c 8.9 (Berkeley) 1/21/94
* $Id: init_main.c,v 1.21 1995/04/10 07:44:31 phk Exp $
* $Id: init_main.c,v 1.22 1995/04/23 04:13:51 phk Exp $
*/
#include <sys/param.h>
@ -204,6 +204,14 @@ main(framep)
vmspace0.vm_map.pmap = &vmspace0.vm_pmap;
p->p_addr = proc0paddr; /* XXX */
/*
* proc0 needs to have a coherent frame base, too.
* This probably makes the identical call for the init proc
* that happens later unnecessary since it should inherit
* it during the fork.
*/
cpu_set_init_frame(p, framep); /* XXX! */
/*
* We continue to place resource usage info and signal
* actions in the user struct so they're pageable.