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powerpc: stash off srr0 in si_addr for signals

Description

powerpc: stash off srr0 in si_addr for signals

si_addr is the address of the instruction executing at the time the
signal was sent. Populate this field with srr0, which, though not
always the case, is most often the instruction that triggered the fault.

Details

Provenance
jhibbitsAuthored on
Parents
rS339559: powerpc/booke: Turn tlb*_print_tlbentries() into 'show tlb*' DDB commands
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