* Laurent Vivier (lviv...@redhat.com) wrote:
> On 13/09/2017 14:44, Dr. David Alan Gilbert wrote:
> > * David Gibson (da...@gibson.dropbear.id.au) wrote:
> >> On Tue, Sep 12, 2017 at 04:01:47PM +0200, Laurent Vivier wrote:
> >>> 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 <lviv...@redhat.com>
> >>
> >> Applied to ppc-for-2.11. I'm not really sure what to do with the rest
> >> of the series though.
> >
> > I can take the whole set through HMP.
>
> Could you update the comment in last patch as asked by Cornelia?
> (PATCH v3 3/3] tests/hmp: test "none" machine with memory)
Sure, do we understand what the error that patchew caught was?
Dave
> Thanks,
> Laurent
>
> >
> > Dave
> >
> >>> ---
> >>> target/ppc/arch_dump.c | 11 +++++++++--
> >>> 1 file changed, 9 insertions(+), 2 deletions(-)
> >>>
> >>> diff --git a/target/ppc/arch_dump.c b/target/ppc/arch_dump.c
> >>> index 8e9397aa58..95b9ab6f29 100644
> >>> --- a/target/ppc/arch_dump.c
> >>> +++ b/target/ppc/arch_dump.c
> >>> @@ -224,8 +224,15 @@ typedef struct NoteFuncDescStruct NoteFuncDesc;
> >>> int cpu_get_dump_info(ArchDumpInfo *info,
> >>> const struct GuestPhysBlockList *guest_phys_blocks)
> >>> {
> >>> - PowerPCCPU *cpu = POWERPC_CPU(first_cpu);
> >>> - PowerPCCPUClass *pcc = POWERPC_CPU_GET_CLASS(cpu);
> >>> + PowerPCCPU *cpu;
> >>> + PowerPCCPUClass *pcc;
> >>> +
> >>> + if (first_cpu == NULL) {
> >>> + return -1;
> >>> + }
> >>> +
> >>> + cpu = POWERPC_CPU(first_cpu);
> >>> + pcc = POWERPC_CPU_GET_CLASS(cpu);
> >>>
> >>> info->d_machine = PPC_ELF_MACHINE;
> >>> info->d_class = ELFCLASS;
> >>
> >> --
> >> David Gibson | I'll have my music baroque, and my
> >> code
> >> david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_
> >> _other_
> >> | _way_ _around_!
> >> http://www.ozlabs.org/~dgibson
> >
> >
> > --
> > Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
> >
>
--
Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
