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Fixed call_all_cpus(): it shouldn't call the function synchronously; inter-CPU 

synchronization as done in init_mtrrs() failed because of that (let the system
hang).
Unfortunately, MTRR still doesn't work on my dual PIII with SMP enabled; that
was just one reason it didn't work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16173 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2006-01-31 18:30:34 +00:00
parent d06a632f24
commit f1d806fe5d
1 changed files with 2 additions and 2 deletions
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4
src/system/kernel/smp.c
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@ -1,5 +1,5 @@
/* /*
* Copyright 2002-2005, Axel Dörfler, axeld@pinc-software.de. * Copyright 2002-2006, Axel Dörfler, axeld@pinc-software.de.
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
* *
* Copyright 2001-2002, Travis Geiselbrecht. All rights reserved. * Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
@ -672,7 +672,7 @@ call_all_cpus(void (*func)(void *, int), void *cookie)
if (smp_get_num_cpus() > 1) { if (smp_get_num_cpus() > 1) {
smp_send_broadcast_ici(SMP_MSG_CALL_FUNCTION, (uint32)cookie, smp_send_broadcast_ici(SMP_MSG_CALL_FUNCTION, (uint32)cookie,
0, 0, (void *)func, SMP_MSG_FLAG_SYNC); 0, 0, (void *)func, SMP_MSG_FLAG_ASYNC);
} }
// we need to call this function ourselves as well // we need to call this function ourselves as well