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12bf2d33fe
qemu/hw/ppc
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Greg Kurz 12bf2d33fe spapr: disintricate core-id from DT semantics 
The goal of this patch is to have a stable core-id which does not depend
on any DT related semantics, which involve non-obvious computations on
modern PowerPC server cpus.

With this patch, the DT core id is computed on-demand as:

       (core-id / smp_threads) * smt

where smt is the number of threads per core in the host.

This formula should be consolidated in a helper since it is needed in
several places.

Other uses for core-id includes: compute a stable cpu_index (which
allows random order hotplug/unplug without breaking migration) and
NUMA.

Signed-off-by: Greg Kurz <groug@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-25 15:43:41 +10:00
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c target-ppc: Eliminate redundant and incorrect function booke206_page_size_to_tlb 2016-07-01 09:57:01 +10:00
e500.h target-ppc: Eliminate redundant and incorrect function booke206_page_size_to_tlb 2016-07-01 09:57:01 +10:00
e500plat.c dma: do not depend on kvm_enabled() 2016-05-19 16:42:28 +02:00
mac_newworld.c hw/ppc: realize the PCI root bus as part of mac99 init 2016-07-04 14:50:01 +03:00
mac_oldworld.c vl: Eliminate usb_enabled() 2016-06-13 13:24:41 +02:00
mac.h Clean up ill-advised or unusual header guards 2016-07-12 16:20:46 +02:00
Makefile.objs spapr_pci/spapr_pci_vfio: Support Dynamic DMA Windows (DDW) 2016-07-05 14:31:08 +10:00
mpc8544_guts.c hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
mpc8544ds.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc4xx_devs.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00
ppc4xx_pci.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
ppc405_boards.c hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
ppc405_uc.c Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND 2016-03-22 22:20:17 +01:00
ppc405.h Clean up header guards that don't match their file name 2016-07-12 16:19:16 +02:00
ppc440_bamboo.c loader: Add data swap option to load-elf 2016-03-04 11:30:21 +00:00
ppc_booke.c Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND 2016-03-22 22:20:17 +01:00
ppc.c ppc: Initial HDEC support 2016-07-01 09:57:01 +10:00
ppce500_spin.c target-ppc: Eliminate redundant and incorrect function booke206_page_size_to_tlb 2016-07-01 09:57:01 +10:00
prep.c vl: Eliminate usb_enabled() 2016-06-13 13:24:41 +02:00
spapr_cpu_core.c spapr: disintricate core-id from DT semantics 2016-07-25 15:43:41 +10:00
spapr_drc.c qapi: Add parameter to visit_end_* 2016-07-06 10:52:04 +02:00
spapr_events.c ppc/xics: Replace "icp" with "xics" in most places 2016-07-01 13:41:47 +10:00
spapr_hcall.c ppc: simplify ppc_hash64_hpte_page_shift_noslb() 2016-07-05 14:31:08 +10:00
spapr_iommu.c spapr_iommu: Realloc guest visible TCE table when starting/stopping listening 2016-07-05 10:43:02 +10:00
spapr_pci_vfio.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
spapr_pci.c spapr_pci/spapr_pci_vfio: Support Dynamic DMA Windows (DDW) 2016-07-05 14:31:08 +10:00
spapr_rng.c hw: explicitly include qemu-common.h and cpu.h 2016-03-22 22:20:17 +01:00
spapr_rtas_ddw.c spapr_pci/spapr_pci_vfio: Support Dynamic DMA Windows (DDW) 2016-07-05 14:31:08 +10:00
spapr_rtas.c spapr: CPU hotplug support 2016-06-17 16:33:49 +10:00
spapr_rtc.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
spapr_vio.c ppc/xics: Replace "icp" with "xics" in most places 2016-07-01 13:41:47 +10:00
spapr.c spapr: disintricate core-id from DT semantics 2016-07-25 15:43:41 +10:00
trace-events spapr_pci/spapr_pci_vfio: Support Dynamic DMA Windows (DDW) 2016-07-05 14:31:08 +10:00
virtex_ml507.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00