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(parent: d6f73fc) | patch
powerpc/64s: Use the HV handler for external IRQ replay in HV mode on POWER9
authorNicholas Piggin <npiggin@gmail.com>
Fri, 11 Aug 2017 16:39:04 +0000 (02:39 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Wed, 23 Aug 2017 13:15:23 +0000 (23:15 +1000)
commite6c1203d5ce9b3bd36a7951bc7f075b8db4ba971
treeb01d88fb1db0e9b8e498fd323c27e891e2300f77tree | snapshot
parentd6f73fc69bf5837ad0d028d2a40f912921ed839fcommit | diff
powerpc/64s: Use the HV handler for external IRQ replay in HV mode on POWER9

POWER9 host external interrupts use the h_virt_irq_common handler, so
use that to replay them rather than using the hardware_interrupt_common
handler. Both call do_IRQ, but using the correct handler reduces
i-cache footprint.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/exceptions-64s.S diff | blob | history
Domain: System / Kernel;