On Tue, May 4, 2010 at 12:58 PM, Yossi Lev <yosef....@sun.com> wrote:
>
> Moreover, I know that the value that I'm getting is valid, because I had the
> following printf statement:
>
> pid$target::ReportTx:entry
> /arg1 != 0 && this->numEntries != 0/
> {
> printf("NumEntries: %lld\n", (long long)this->numEntries);
> this->entry =
> (ReadAcqEntry*)copyin((uintptr_t)&(this->rAcqArr[this->numEntries-1]),
> sizeof(ReadAcqEntry));
>
> this->pcInt = (uintptr_t)(this->entry->pc);
> /* this->instr = stringof(this->pcInt);*/
>
> printf("%p\t%d\t%d\t%d\n",
> this->entry->pc,
> this->entry->acqNum,
> this->entry->upgradeNum + this->entry->contUpgradeNum,
> this->entry->contUpgradeNum);
> this->numEntries--;
> }
>
> and the results look fine. The only problem is when I un-comment the
> stringof statement.
So this->entry->ps is a userspace pointer? If that's the case, then
you want copyinstr(), not stringof().
Chad
_______________________________________________
dtrace-discuss mailing list
dtrace-discuss@opensolaris.org
