>>>>> On Fri, 14 Nov 2003 17:09:15 +1100, Keith Owens <kaos@sgi.com> said: Keith> I am unable to successfully use psr.dd on 2.4 and 2.6 Keith> kernels. The patches below plus the debug.c module Keith> demonstrate the problem. do_trap29() sets regs->cr_ipsr.dd Keith> and returns. The kernel drops through ia64_leave_kernel, Keith> loads the modified ipsr and does rfi. However the same debug Keith> fault occurs again, as if psr.dd were being ignored. Keith> What am I missing? Did you find the answer already? I'm wondering if the problem would still occurr if the debug-fault-triggering memory access was in a function with an empty register frame. --david - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.htmlReceived on Wed Nov 19 21:41:05 2003
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