Laurent Vivier b1fde1ef51 hmp: fix "dump-quest-memory" segfault (ppc) ...

Running QEMU with
    qemu-system-ppc64 -M none -nographic -m 256
and executing
    dump-guest-memory /dev/null 0 8192
results in segfault

Fix by checking if we have CPU, and exit with
error if there is no CPU:

    (qemu) dump-guest-memory /dev/null
    this feature or command is not currently supported

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20170913142036.2469-2-lvivier@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

2017-09-14 15:52:10 +01:00

..

alpha

target/alpha: Switch to do_transaction_failed() hook

2017-09-07 11:15:55 -07:00

arm

target-arm:

2017-09-07 16:46:15 +01:00

cris

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

hppa

target/hppa: Convert to TranslatorOps

2017-09-07 11:23:13 -07:00

i386

target/i386: [tcg] Port to generic translation framework

2017-09-06 08:06:47 -07:00

lm32

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

m68k

target/m68k: Switch fpu_rom from make_floatx80() to make_floatx80_init()

2017-09-10 18:07:40 +02:00

microblaze

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

mips

target/mips: Fix RDHWR CC with icount

2017-08-02 22:18:13 +01:00

moxie

moxie: replace cpu_moxie_init() with cpu_generic_init()

2017-09-01 11:54:25 -03:00

nios2

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

openrisc

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

ppc

hmp: fix "dump-quest-memory" segfault (ppc)

2017-09-14 15:52:10 +01:00

s390x

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

sh4

sh4: replace cpu_sh4_init() with cpu_generic_init()

2017-09-01 11:54:24 -03:00

sparc

sparc: Fix typedef clash

2017-09-14 15:00:41 +01:00

tilegx

tilegx: replace cpu_tilegx_init() with cpu_generic_init()

2017-09-01 11:54:24 -03:00

tricore

tricore: replace cpu_tricore_init() with cpu_generic_init()

2017-09-01 11:54:24 -03:00

unicore32

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00

xtensa

target: [tcg] Use a generic enum for DISAS_ values

2017-09-06 08:06:47 -07:00