Hi,
The "smphdr" patch only deal with the hardware breakpoints. It doesn't
affect the logic of "int3" instruction breakpoint in the formal KDB patch. So
if this problem occurs in the formal KDB patch, it is very possible that it
still exists after applying the "smphdr" patch.
Thanks.
Sonic Zhang
-----Original Message-----
From: Keith Owens [mailto:kaos@xxxxxxx]
Sent: 2003?3?31? 19:02
To: vamsi@xxxxxxxxxx
Cc: Hua Qin; kdb@xxxxxxxxxxx
Subject: Re: [PATCH] kdb on SMP (breakpoint hits multiple cpus simultaneously)
On Mon, 31 Mar 2003 15:40:16 +0530,
"Vamsi Krishna S ." <vamsi@xxxxxxxxxx> wrote:
>Here is a simple way to handle this situation. Before deciding that
>this trap is not due to one of KDB's breakpoints, check if this
>is a breakpoint that was recently removed.
Sonic Zhang has cleaned up the breakpoint handling. I am waiting for
feedback on these patches before including them in kdb.
ftp://oss.sgi.com/projects/kdb/download/v4.0/kdb-smphdr-v4.0-2.4.20*
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