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Do not panic() on xen_send_ipi() sent to a cpu not yet running.

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x86 MP boot depends on this strange behaviour.
This commit is contained in:
cherry 2011-08-15 20:14:52 +00:00
parent ea90e3d981
commit c04a001592
1 changed files with 3 additions and 6 deletions
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9
sys/arch/xen/x86/cpu.c
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@ -1,4 +1,4 @@
/* $NetBSD: cpu.c,v 1.62 2011/08/13 12:37:30 cherry Exp $ */
/* $NetBSD: cpu.c,v 1.63 2011/08/15 20:14:52 cherry Exp $ */
/* NetBSD: cpu.c,v 1.18 2004/02/20 17:35:01 yamt Exp */
/*-
@ -66,7 +66,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.62 2011/08/13 12:37:30 cherry Exp $");
__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.63 2011/08/15 20:14:52 cherry Exp $");
#include "opt_ddb.h"
#include "opt_multiprocessor.h"
@ -1292,8 +1292,5 @@ cpu_broadcast_halt(void)
void
cpu_kick(struct cpu_info *ci)
{
if (xen_send_ipi(ci, XEN_IPI_KICK) != 0) {
panic("xen_send_ipi(%s, XEN_IPI_KICK) failed\n",
cpu_name(ci));
}
xen_send_ipi(ci, XEN_IPI_KICK);
}