mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
827b17c468
qemu/hw/ppc
History
Greg Kurz 827b17c468 spapr: sanity check size of the CAS buffer 
The CAS buffer is provided by SLOF. A broken SLOF could pass a silly
size: either smaller than the diff header, in which case the current
code will try to allocate 16 Exabytes of memory and g_malloc0() will
abort, or bigger than the maximum memory provisioned for SLOF (ie,
40 Megabytes), which doesn't make sense. Both cases indicate that
SLOF has a bug.

Let's print out an explicit error message and exit since rebooting as
we do with other errors would only result in a reset loop.

Signed-off-by: Greg Kurz <groug@kaod.org>
[dwg: Fix format specifier that broke 32-bit builds]
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2017-10-17 10:34:00 +11:00
..
e500-ccsr.h ppc: do not use ../ in include files 2013-03-01 13:57:33 +01:00
e500.c cpu: make cpu_generic_init() abort QEMU on error 2017-09-19 09:09:32 -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 Move target-* CPU file into a target/ folder 2016-12-20 21:52:12 +01:00
mac_newworld.c ppc: Fix OpenPIC model 2017-09-27 13:05:41 +10:00
mac_oldworld.c ppc: QOMify g3beige machine 2017-09-27 13:05:41 +10:00
mac.h macio: use object link between MACIO_IDE and MAC_DBDMA object 2017-09-27 13:05:41 +10:00
Makefile.objs ppc4xx_i2c: Move to hw/i2c 2017-09-08 09:30:55 +10:00
mpc8544_guts.c shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
mpc8544ds.c ppc: Clean up includes 2016-01-29 15:07:22 +00:00
pnv_bmc.c ppc/pnv: generate an OEM SEL event on shutdown 2017-04-26 12:41:56 +10:00
pnv_core.c pnv-core: use get_uint() for "core-pir" property 2017-06-20 14:31:33 +02:00
pnv_lpc.c ppc/pnv: enable only one LPC bus 2017-04-26 12:41:55 +10:00
pnv_occ.c ppc/pnv: Add OCC model stub with interrupt support 2017-04-26 12:00:42 +10:00
pnv_psi.c xics: introduce macros for ICP/ICS link properties 2017-06-09 12:12:34 +10:00
pnv_xscom.c kvm: move cpu synchronization code 2017-01-19 22:07:46 +01:00
pnv.c hw/ppc: use 0 instead of fdt_path_offset(fdt, "/") 2017-10-17 10:34:00 +11:00
ppc4xx_devs.c cpu: make cpu_generic_init() abort QEMU on error 2017-09-19 09:09:32 -03:00
ppc4xx_pci.c pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
ppc405_boards.c hw: Use new memory_region_init_{ram, rom, rom_device}() functions 2017-07-14 17:59:42 +01:00
ppc405_uc.c ppc4xx: Add more PLB registers 2017-09-27 13:05:41 +10:00
ppc405.h ppc4xx: Export ECB and PLB emulation 2017-09-08 09:30:55 +10:00
ppc440_bamboo.c cpu: make cpu_generic_init() abort QEMU on error 2017-09-19 09:09:32 -03:00
ppc_booke.c ppc_booke: drop useless assignment 2017-05-07 09:57:51 +03:00
ppc.c migration: pre_save return int 2017-09-27 11:35:59 +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 cpu: make cpu_generic_init() abort QEMU on error 2017-09-19 09:09:32 -03:00
rs6000_mc.c prep: add IBM RS/6000 7020 (40p) memory controller 2017-01-31 10:10:13 +11:00
spapr_cpu_core.c spapr: fix the value of SDR1 in kvmppc_put_books_sregs() 2017-09-27 13:05:41 +10:00
spapr_drc.c spapr_drc: pass object ownership to parent/owner 2017-09-08 09:30:54 +10:00
spapr_events.c spapr_events: use QTAILQ_FOREACH_SAFE() in spapr_clear_pending_events() 2017-09-15 10:29:48 +10:00
spapr_hcall.c spapr: fix the value of SDR1 in kvmppc_put_books_sregs() 2017-09-27 13:05:41 +10:00
spapr_iommu.c migration: pre_save return int 2017-09-27 11:35:59 +01:00
spapr_ovec.c spapr: replace debug printf with trace points 2017-02-22 11:28:28 +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 Migration pull 2017-09-27 2017-09-27 22:44:51 +01:00
spapr_rng.c spapr_rng: Convert to DEFINE_PROP_LINK 2017-07-14 12:04:43 +02:00
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 ppc: spapr: Make VCPU ID handling private to SPAPR 2017-09-08 09:30:55 +10:00
spapr_rtc.c hw/ppc/spapr_rtc: Mark the RTC device with user_creatable = false 2017-08-22 21:26:46 +10:00
spapr_vio.c vmstate: error hint for failed equal checks 2017-06-28 11:18:44 +02:00
spapr.c spapr: sanity check size of the CAS buffer 2017-10-17 10:34:00 +11:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
virtex_ml507.c cpu: make cpu_generic_init() abort QEMU on error 2017-09-19 09:09:32 -03:00