4af88944d0
The existing interrupt allocation scheme in SPAPR assumes that interrupts are allocated at the start time, continously and the config will not change. However, there are cases when this is not going to work such as: 1. migration - we will have to have an ability to choose interrupt numbers for devices in the command line and this will create gaps in interrupt space. 2. PCI hotplug - interrupts from unplugged device need to be returned back to interrupt pool, otherwise we will quickly run out of interrupts. This replaces a separate lslsi[] array with a byte in the ICSIRQState struct and defines "LSI" and "MSI" flags. Neither of these flags set signals that the descriptor is not allocated and not in use. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Alexander Graf <agraf@suse.de> |
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mac_dbdma.h | ||
openpic.h | ||
ppc4xx.h | ||
ppc_e500.h | ||
ppc.h | ||
spapr_vio.h | ||
spapr.h | ||
xics.h |