tree c06d6ba767544eba04a2cd47db1c303f6a35d9f7
parent 4bdb613ff45ef5f2848584b250f8a65f6d6c5755
author Martin Schwidefsky <schwidefsky@de.ibm.com> 1371473642 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1372273823 +0200

s390/irq: store interrupt information in pt_regs

Copy the interrupt parameters from the lowcore to the pt_regs structure
in entry[64].S and reduce the arguments of the low level interrupt handler
to the pt_regs pointer only. In addition move the test-pending-interrupt
loop from do_IRQ to entry[64].S to make sure that interrupt information
is always delivered via pt_regs.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>