On Tue, 2006-09-12 at 17:48 +0530, Mohan Kumar M wrote: > Hi, > > Some times HVC console on a PPC machine may have pending interrupts and > in this case kdump shutdown sequence created problem by calling > chip->end. This should be chip->eoi(). The attached patch fixes this > issue. Tested on POWER5 box.
Nice catch. Looks like chip->end() used to == xics_end_irq(), but that vanished and became xics_eio_(direct|lpar) and got hooked up to chip->eoi(). We should check there are no other callers of chip->end() which really want chip->eoi(). cheers -- Michael Ellerman OzLabs, IBM Australia Development Lab wwweb: http://michael.ellerman.id.au phone: +61 2 6212 1183 (tie line 70 21183) We do not inherit the earth from our ancestors, we borrow it from our children. - S.M.A.R.T Person
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