On Wednesday 07 September 2005 00:16, Daniel Phillips wrote: > ...as long as ->task and ->previous_esp are initialized, > staying on the bigger stack looks fine (previous_esp is apparently used > only for backtrace) ... just like do_IRQ.
Ahem, but let me note before somebody else does: it isn't interrupt context, it is normal process context - while an interrupt can ignore most of the thread_info fields, a normal process has to worry about all 9. To be on the safe side, the first 8 need to be copied into and out of the ndis stack, with preempt disabled until after the stack switch. Regards, Daniel - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/