qemu/include/hw/ppc
Cédric Le Goater e39de895f6 spapr: introduce a spapr_irq class 'nr_msis' attribute
The number of MSI interrupts a sPAPR machine can allocate is in direct
relation with the number of interrupts of the sPAPRIrq backend. Define
statically this value at the sPAPRIrq class level and use it for the
"ibm,pe-total-#msi" property of the sPAPR PHB.

According to the PAPR specs, "ibm,pe-total-#msi" defines the maximum
number of MSIs that are available to the PE. We choose to advertise
the maximum number of MSIs that are available to the machine for
simplicity of the model and to avoid segmenting the MSI interrupt pool
which can be easily shared. If the pool limit is reached, it can be
extended dynamically.

Finally, remove XICS_IRQS_SPAPR which is now unused.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2018-09-25 11:12:25 +10:00
..
fdt.h target/ppc: Pass cpu instead of env to ppc_create_page_sizes_prop() 2018-04-27 18:05:22 +10:00
mac_dbdma.h mac_dbdma: remove DBDMA_init() function 2017-09-27 13:05:41 +10:00
openpic.h openpic: move OpenPIC state and related definitions to openpic.h 2018-03-06 13:16:29 +11:00
openpic_kvm.h openpic: move KVM-specific declarations into separate openpic_kvm.h file 2018-03-06 13:16:29 +11:00
pnv.h ppc/pnv: introduce Pnv8Chip and Pnv9Chip models 2018-06-21 21:22:53 +10:00
pnv_core.h pnv_core: Allocate cpu thread objects individually 2018-06-16 16:32:33 +10:00
pnv_lpc.h ppc/pnv: introduce a new isa_create() operation to the chip model 2018-06-21 21:22:53 +10:00
pnv_occ.h pnv: Fix build failures on some host platforms 2017-05-11 09:45:15 +10:00
pnv_psi.h ppc/pnv: Remove unused XICSState reference 2017-07-17 15:07:05 +10:00
pnv_xscom.h ppc/pnv: fix PnvChip redefinition in <hw/ppc/pnv_xscom.h> 2018-01-27 17:25:27 +11:00
ppc.h mac_newworld: add via machine option to control mac99 VIA/ADB configuration 2018-06-16 16:32:33 +10:00
ppc4xx.h trivial: Do not include pci.h if it is not necessary 2018-05-20 08:40:00 +03:00
ppc_e500.h intc/openpic: Build openpic only once 2013-07-09 21:33:02 +02:00
spapr.h spapr: introduce a IRQ controller backend to the machine 2018-08-21 14:28:45 +10:00
spapr_cpu_core.h spapr_cpu_core: migrate per-CPU data 2018-06-21 21:22:53 +10:00
spapr_drc.h Include less of the generated modular QAPI headers 2018-03-02 13:45:50 -06:00
spapr_irq.h spapr: introduce a spapr_irq class 'nr_msis' attribute 2018-09-25 11:12:25 +10:00
spapr_ovec.h spapr: Support ibm,dynamic-memory-v2 property 2018-04-27 18:05:23 +10:00
spapr_rtas.h tests: add RTAS command in the protocol 2016-09-23 10:29:40 +10:00
spapr_vio.h spapr: introduce a spapr_qirq() helper 2017-12-15 09:49:24 +11:00
xics.h spapr: introduce a spapr_irq class 'nr_msis' attribute 2018-09-25 11:12:25 +10:00