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27d9ffd4b3
qemu/hw/ppc
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David Gibson 27d9ffd4b3 ppc/pnv: Fix fatal bug on 32-bit hosts 
If the pnv machine type is compiled on a 32-bit host, the unsigned long
(host) type is 32-bit.  This means that the hweight_long() used to
calculate the number of allowed cores only considers the low 32 bits of
the cores_mask variable, and can thus return 0 in some circumstances.

This corrects the bug.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Suggested-by: Richard Henderson <rth@twiddle.net>
[clg: replaced hweight_long() by ctpop64() ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-11-15 10:08:43 +11:00
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c sysbus: Remove ignored return value of FindSysbusDeviceFunc 2016-09-27 17:03:34 -03:00
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
fdt.c hw/ppc: add a ppc_create_page_sizes_prop() helper routine 2016-09-07 12:40:12 +10:00
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_ovec: initial implementation of option vector helpers 2016-10-28 09:38:26 +11:00
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
pnv_core.c ppc/pnv: fix compile breakage on old gcc 2016-11-15 10:05:51 +11:00
pnv_lpc.c ppc/pnv: fix compile breakage on old gcc 2016-11-15 10:05:51 +11:00
pnv_xscom.c ppc/pnv: fix xscom address translation for POWER9 2016-11-15 10:08:43 +11:00
pnv.c ppc/pnv: Fix fatal bug on 32-bit hosts 2016-11-15 10:08:43 +11:00
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 clean-up: removed duplicate #includes 2016-10-28 18:17:24 +03:00
ppc405_uc.c Replaced get_tick_per_sec() by NANOSECONDS_PER_SECOND 2016-03-22 22:20:17 +01:00
ppc405.h Remove unused function declarations 2016-09-15 15:32:22 +03:00
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: parse cpu features once 2016-08-13 17:32:58 +10:00
ppce500_spin.c *_run_on_cpu: introduce run_on_cpu_data type 2016-10-31 15:00:25 +01:00
prep.c vl: Eliminate usb_enabled() 2016-06-13 13:24:41 +02:00
spapr_cpu_core.c pseries: Split device tree construction from device tree load 2016-10-28 09:38:25 +11:00
spapr_drc.c spapr: Memory hot-unplug support 2016-10-28 11:17:35 +11:00
spapr_events.c spapr: Add DRC count indexed hotplug identifier type 2016-10-28 11:17:35 +11:00
spapr_hcall.c Base patches for MTTCG enablement. 2016-10-31 15:29:12 +00:00
spapr_iommu.c memory: introduce IOMMUOps.notify_flag_changed 2016-09-27 09:00:04 +02:00
spapr_ovec.c spapr_ovec: initial implementation of option vector helpers 2016-10-28 09:38:26 +11:00
spapr_pci_vfio.c Use #include "..." for our own headers, <...> for others 2016-07-12 16:19:16 +02:00
spapr_pci.c spapr: Fix migration of PCI host bridges from qemu-2.7 2016-11-15 10:08:42 +11:00
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 pseries: Consolidate construction of /rtas device tree node 2016-10-28 09:38:26 +11:00
spapr_rtc.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
spapr_vio.c pseries: Consolidate construction of /vdevice device tree node 2016-10-28 09:38:26 +11:00
spapr.c Base patches for MTTCG enablement. 2016-10-31 15:29:12 +00:00
trace-events spapr_vio: convert to trace framework instead of DPRINTF 2016-09-23 10:29:40 +10:00
virtex_ml507.c qemu-common: push cpu.h inclusion out of qemu-common.h 2016-05-19 16:42:29 +02:00