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Currently, the machine dtb is generated in pnv_init(), before all devices
are fully initialized. This can result in an incomplete dtb for the system,
as seen in bug [1].
Fix this by deferring dtb generation until machine initialization is complete,
using the machine_init_done_notifier hook.
[1] https://lore.kernel.org/all/20260323231612.GA2637687@ax162/
Cc: Aditya Gupta <adityag@linux.ibm.com>
Cc: Harsh Prateek Bora <harshpb@linux.ibm.com>
Cc: BALATON Zoltan <balaton@eik.bme.hu>
Cc: qemu-stable@nongnu.org
Reported-by: Nathan Chancellor <nathan@kernel.org>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Fixes: a16d4c2f16 ("ppc/pnv: fix dumpdtb option")
Signed-off-by: Shivang Upadhyay <shivangu@linux.ibm.com>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: Aditya Gupta <adityag@linux.ibm.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-ID: <20260327124136.983955-1-shivangu@linux.ibm.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>