----- Original Message -----
> Dave,
>
> I have updated the patch below as per your suggestion.
No problem -- I had already modified that part with machine_type("PPC")
prior to my x86/x86_64 testing, which went fine.
The patch is queued for crash-6.0.3.
Thanks,
Dave
> ---
> In both Kdump and Compressed Kdump cores, we have the NT_PRSTATUS
> notes available for the active tasks and we use them for getting the
> stack trace. So reuse the function for compressed Kdump.
>
> Signed-off-by: Suzuki K. Poulose <suzuki@xxxxxxxxxx>
> ---
>
> netdump.c | 5 +++++
> ppc.c | 7 +++++--
> 2 files changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/netdump.c b/netdump.c
> index d23e45c..fe09734 100644
> --- a/netdump.c
> +++ b/netdump.c
> @@ -1696,6 +1696,11 @@ dump_Elf32_Nhdr(Elf32_Off offset, int store)
> }
> }
> }
> +#ifdef PPC
> + /* Set the flags to indicate that we have NT_PRSTATUS notes */
> + if (nd->num_prstatus_notes > 0)
> + pc->flags2 |= ELF_NOTES;
> +#endif
> break;
> case NT_PRPSINFO:
> netdump_print("(NT_PRPSINFO)\n");
> diff --git a/ppc.c b/ppc.c
> index 78c9178..9e704d0 100755
> --- a/ppc.c
> +++ b/ppc.c
> @@ -1193,8 +1193,11 @@ ppc_dumpfile_stack_frame(struct bt_info *bt,
> ulong *getpc, ulong *getsp)
> {
> struct syment *sp;
>
> - /* For KDUMP get the SP, PC from pt_regs stored in the core */
> - if (pc->flags & KDUMP) {
> + /*
> + * For KDUMP and compressed KDUMP get the SP, PC from pt_regs
> + * read from the Elf Note.
> + */
> + if (ELF_NOTES_VALID()) {
> ppc_kdump_stack_frame(bt, getpc, getsp);
> return;
> }
>
>
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