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6dba634097
qemu/target/arm
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Laurent Vivier 6dba634097 hmp: fix "dump-quest-memory" segfault (arm) 
Running QEMU with
    qemu-system-aarch64 -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: Thomas Huth <thuth@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Message-Id: <20170913142036.2469-3-lvivier@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-09-14 15:52:10 +01:00
..
arch_dump.c hmp: fix "dump-quest-memory" segfault (arm) 2017-09-14 15:52:10 +01:00
arm_ldst.h Fix Thumb-1 BE32 execution and disassembly. 2017-02-07 18:29:59 +00:00
arm-powerctl.c target-arm/powerctl: defer cpu reset work to CPU context 2017-02-24 10:32:46 +00:00
arm-powerctl.h target-arm/powerctl: defer cpu reset work to CPU context 2017-02-24 10:32:46 +00:00
arm-semi.c
cpu64.c target-arm: Enable EL2 feature bit on A53 and A57 2017-01-20 11:15:10 +00:00
cpu-qom.h
cpu.c target/arm: Add Jazelle feature 2017-09-07 13:54:55 +01:00
cpu.h target/arm: Add Jazelle feature 2017-09-07 13:54:55 +01:00
crypto_helper.c
gdbstub64.c
gdbstub.c
helper-a64.c target-arm: Use clrsb helper 2017-01-10 08:47:48 -08:00
helper-a64.h target-arm: Use clrsb helper 2017-01-10 08:47:48 -08:00
helper.c target/arm: Implement BXNS, and banked stack pointers 2017-09-07 13:54:54 +01:00
helper.h target/arm: Implement BXNS, and banked stack pointers 2017-09-07 13:54:54 +01:00
internals.h target/arm: Implement new do_transaction_failed hook 2017-09-07 13:54:55 +01:00
iwmmxt_helper.c
kvm32.c target/arm/kvm: pmu: improve error handling 2017-09-04 15:21:54 +01:00
kvm64.c target/arm/kvm: pmu: improve error handling 2017-09-04 15:21:54 +01:00
kvm_arm.h target/arm/kvm: pmu: improve error handling 2017-09-04 15:21:54 +01:00
kvm-consts.h arm: add trailing ; after MISMATCH_CHECK 2017-02-01 03:37:18 +02:00
kvm-stub.c
kvm.c hw/arm/virt: allow pmu instantiation with userspace irqchip 2017-09-04 15:21:54 +01:00
machine.c target/arm: Implement BXNS, and banked stack pointers 2017-09-07 13:54:54 +01:00
Makefile.objs
monitor.c
neon_helper.c
op_addsub.h
op_helper.c target/arm: Implement new do_transaction_failed hook 2017-09-07 13:54:55 +01:00
psci.c shutdown: Add source information to SHUTDOWN and RESET 2017-05-23 13:28:17 +02:00
trace-events trace-events: fix code style: print 0x before hex numbers 2017-08-01 12:13:07 +01:00
translate-a64.c target/arm: [a64] Move page and ss checks to init_disas_context 2017-09-06 08:06:48 -07:00
translate.c target-arm: 2017-09-07 16:46:15 +01:00
translate.h target-arm: 2017-09-07 16:46:15 +01:00