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(parent: b88d4bc) | patch
powerpc/irq: Add support for HV virtualization interrupts
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 8 Jul 2016 06:37:06 +0000 (16:37 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 17 Jul 2016 06:42:44 +0000 (16:42 +1000)
commit9baaef0a22c82a6c5d85b7535240e778c06e5b20
tree8409aaa1733fc19b6a80333c95a37c7a5ca54d0atree | snapshot
parentb88d4bce2b883e7f357ecf8f0cae070b9732f82bcommit | diff
powerpc/irq: Add support for HV virtualization interrupts

This will be delivering external interrupts from the XIVE to the
Hypervisor. We treat it as a normal external interrupt for the
lazy irq disable code (so it will be replayed as a 0x500) and
route it to do_IRQ.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/exception-64s.h diff | blob | history
arch/powerpc/include/asm/reg.h diff | blob | history
arch/powerpc/kernel/cpu_setup_power.S diff | blob | history
arch/powerpc/kernel/exceptions-64s.S diff | blob | history
Domain: System / Kernel;