Thomas Huth 854e67fea6 monitor: Fix crashes when using HMP commands without CPU ...

When running certain HMP commands ("info registers", "info cpustats",
"info tlb", "nmi", "memsave" or dumping virtual memory) with the "none"
machine, QEMU crashes with a segmentation fault. This happens because the
"none" machine does not have any CPUs by default, but these HMP commands
did not check for a valid CPU pointer yet. Add such checks now, so we get
an error message about the missing CPU instead.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <1484309555-1935-1-git-send-email-thuth@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

2017-02-21 18:29:01 +00:00

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core-dc232b

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core-dc233c

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core-fsf

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core-dc232b.c

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core-dc233c.c

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core-fsf.c

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cpu-qom.h

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cpu.c

target-xtensa: implement RER/WER instructions

2017-01-16 19:19:03 -08:00

cpu.h

target-xtensa: implement RER/WER instructions

2017-01-16 19:19:03 -08:00

gdbstub.c

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helper.c

target/xtensa: implement RUNSTALL

2017-01-15 13:01:55 -08:00

helper.h

target/xtensa updates:

2017-01-25 16:36:57 +00:00

import_core.sh

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Makefile.objs

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monitor.c

monitor: Fix crashes when using HMP commands without CPU

2017-02-21 18:29:01 +00:00

op_helper.c

target/xtensa updates:

2017-01-25 16:36:57 +00:00

overlay_tool.h

target-xtensa: implement RER/WER instructions

2017-01-16 19:19:03 -08:00

translate.c

target/xtensa updates:

2017-01-25 16:36:57 +00:00

xtensa-semi.c

…