Re: PPC upstream kernel ignored DABR bug
From: Jens Osterkamp <hidden>
Date: 2008-03-10 14:01:44
On Monday 10 March 2008, Luis Machado wrote:
quoted
Yes, I know. I tried it on the PS3 first and couldn't reproduce the bug he saw on the blade.Arnd, Do we have any news on this topic? I've seen this happening quite often within GDB when using hardware watchpoints on a shared variable in a threaded (7+ threads) binary. Sometimes the watchpoint won't trigger, even though the monitored variable's value was modified.
On the Blade DABRX had to be set additional to DABR. PS3 and Celleb already did this. Uli Weigand found this back in November. I submitted a patch for this which went into 2.6.25-rc4. Can you please try again with rc4 ? Gruß, Jens IBM Deutschland Entwicklung GmbH Vorsitzender des Aufsichtsrats: Martin Jetter Geschäftsführung: Herbert Kircher Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294