RE: [RFC] I/O MCA recovery

Luck, Tony
2004-05-13T09:02:44Z

>There are also locking problems, since at the moment an MCA
>could occur on multiple processors, but I think the MCA code
>in general doesn't handle that case...

At the moment the MCA code serializes simulaneous MCA on multiple
processors (see the hand-crafted spinlock in mca_asm.S at the
ia64_os_mca_spin label).

-Tony