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b0c14ec4ef
xemu/hw/ppc
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David Hildenbrand b0c14ec4ef machine: make MemoryHotplugState accessible via the machine 
Let's allow to query the MemoryHotplugState directly from the machine.
If the pointer is NULL, the machine does not support memory devices. If
the pointer is !NULL, the machine supports memory devices and the
data structure contains information about the applicable physical
guest address space region.

This allows us to generically detect if a certain machine has support
for memory devices, and to generically manage it (find free address
range, plug/unplug a memory region).

We will rename "MemoryHotplugState" to something more meaningful
("DeviceMemory") after we completed factoring out the pc-dimm code into
MemoryDevice code.

Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20180423165126.15441-3-david@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
[ehabkost: rebased series, solved conflicts at spapr.c]
[ehabkost: squashed fix to use g_malloc0()]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2018-05-07 10:00:02 -03:00
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c ppc: e500: switch E500 based machines to full machine definition 2018-04-27 18:05:23 +10:00
e500.h ppc: e500: switch E500 based machines to full machine definition 2018-04-27 18:05:23 +10:00
e500plat.c ppc: e500: switch E500 based machines to full machine definition 2018-04-27 18:05:23 +10:00
fdt.c target/ppc: Split page size information into a separate allocation 2018-04-27 18:05:22 +10:00
mac_newworld.c mac_newworld: move wiring of macio IRQs to macio_newworld_realize() 2018-05-04 15:00:37 +10:00
mac_oldworld.c mac_oldworld: move wiring of macio IRQs to macio_oldworld_realize() 2018-04-27 18:05:22 +10:00
mac.h mac_newworld: remove pics IRQ array and wire up macio to OpenPIC directly 2018-05-04 15:00:37 +10:00
Makefile.objs ppc: Add aCube Sam460ex board 2018-03-06 13:16:29 +11:00
mpc8544_guts.c shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
mpc8544ds.c ppc: e500: switch E500 based machines to full machine definition 2018-04-27 18:05:23 +10:00
pnv_bmc.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
pnv_core.c ppc/pnv: fix XSCOM core addressing on POWER9 2018-01-17 09:35:24 +11:00
pnv_lpc.c target/ppc: more use of the PPC_*() macros 2018-01-10 12:53:00 +11:00
pnv_occ.c ppc/pnv: Add OCC model stub with interrupt support 2017-04-26 12:00:42 +10:00
pnv_psi.c ppc/pnv: change powernv_ prefix to pnv_ for overall naming consistency 2018-01-10 12:53:00 +11:00
pnv_xscom.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
pnv.c target/ppc: Fold slb_nr into PPCHash64Options 2018-04-27 18:05:22 +10:00
ppc4xx_devs.c ppc: replace cpu_model with cpu_type on ref405ep,taihu boards 2017-10-17 10:34:00 +11:00
ppc4xx_pci.c pci: Rename root bus initialization functions for clarity 2017-12-05 19:13:45 +02:00
ppc405_boards.c hw/ppc: Replace fprintf(stderr, "*\n" with error_report() 2018-02-06 18:29:26 +01:00
ppc405_uc.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
ppc405.h ppc4xx: Export ECB and PLB emulation 2017-09-08 09:30:55 +10:00
ppc440_bamboo.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
ppc440_pcix.c ppc440_pcix: Change some error_report to qemu_log_mask(LOG_UNIMP, ...) 2018-03-18 18:27:23 +11:00
ppc440_uc.c sam460ex: Fix timer frequency and clock multipliers 2018-04-10 10:05:38 +10:00
ppc440.h ppc4xx: Add device models found in PPC440 core SoCs 2018-02-16 14:06:07 +11:00
ppc_booke.c ppc_booke: drop useless assignment 2017-05-07 09:57:51 +03:00
ppc.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
ppce500_spin.c hw/ppc: QOM'ify ppce500_spin.c 2017-01-31 10:10:13 +11:00
prep_systemio.c prep: add PReP System I/O 2017-01-31 10:10:13 +11:00
prep.c hw/ppc/prep: Fix implicit creation of "-drive if=scsi" devices 2018-03-18 18:27:23 +11:00
rs6000_mc.c prep: add IBM RS/6000 7020 (40p) memory controller 2017-01-31 10:10:13 +11:00
sam460ex.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
spapr_caps.c ppc/spapr-caps: Define the pseries-2.12-sxxm machine type 2018-03-06 13:16:29 +11:00
spapr_cpu_core.c spapr: Clean up handling of LPCR power-saving exit bits 2018-05-04 15:00:37 +10:00
spapr_drc.c qobject: Replace qobject_incref/QINCREF qobject_decref/QDECREF 2018-05-04 08:27:53 +02:00
spapr_events.c spapr_events: drop bogus cell from "interrupt-ranges" property 2017-12-15 09:49:24 +11:00
spapr_hcall.c machine: make MemoryHotplugState accessible via the machine 2018-05-07 10:00:02 -03:00
spapr_iommu.c spapr/iommu: Enable in-kernel TCE acceleration via VFIO KVM device 2018-02-06 11:08:24 -07:00
spapr_ovec.c spapr: replace debug printf with trace points 2017-02-22 11:28:28 +11:00
spapr_pci_vfio.c Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
spapr_pci.c spapr_pci: fix MSI/MSIX selection 2018-01-29 14:24:41 +11:00
spapr_rng.c spapr_rng: Convert to DEFINE_PROP_LINK 2017-07-14 12:04:43 +02:00
spapr_rtas_ddw.c machine: make MemoryHotplugState accessible via the machine 2018-05-07 10:00:02 -03:00
spapr_rtas.c spapr: Clean up handling of LPCR power-saving exit bits 2018-05-04 15:00:37 +10:00
spapr_rtc.c qapi: Empty out qapi-schema.json 2018-03-02 13:45:50 -06:00
spapr_vio.c spapr: fix LSI interrupt specifiers in the device tree 2017-12-15 09:49:24 +11:00
spapr.c machine: make MemoryHotplugState accessible via the machine 2018-05-07 10:00:02 -03:00
trace-events uninorth: create new uninorth device 2018-05-04 15:00:37 +10:00
virtex_ml507.c Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00