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Currently we handle the 'dumpdtb' machine sub-option ad-hoc in every board model that has an FDT. It's up to the board code to make sure it calls qemu_fdt_dumpdtb() in the right place. This means we're inconsistent and often just ignore the user's command line argument: * if the board doesn't have an FDT at all * if the board supports FDT, but there happens not to be one present (usually because of a missing -fdt option) This isn't very helpful because it gives the user no clue why their option was ignored. However, in order to support the QMP/HMP dumpdtb commands we require now that every FDT machine stores a pointer to the FDT in MachineState::fdt. This means we can handle -machine dumpdtb centrally by calling the qmp_dumpdtb() function, unifying its handling with the QMP/HMP commands. All the board code calls to qemu_fdt_dumpdtb() can then be removed. For this commit we retain the existing behaviour that if there is no FDT we silently ignore the -machine dumpdtb option. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> |
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| .. | ||
| accel-blocker.h | ||
| accel-ops.h | ||
| arch_init.h | ||
| balloon.h | ||
| block-backend-common.h | ||
| block-backend-global-state.h | ||
| block-backend-io.h | ||
| block-backend.h | ||
| block-ram-registrar.h | ||
| blockdev.h | ||
| confidential-guest-support.h | ||
| cpu-throttle.h | ||
| cpu-timers-internal.h | ||
| cpu-timers.h | ||
| cpus.h | ||
| cryptodev-vhost-user.h | ||
| cryptodev-vhost.h | ||
| cryptodev.h | ||
| device_tree.h | ||
| dirtylimit.h | ||
| dirtyrate.h | ||
| dma.h | ||
| dump-arch.h | ||
| dump.h | ||
| event-loop-base.h | ||
| host_iommu_device.h | ||
| hostmem.h | ||
| hvf.h | ||
| hvf_int.h | ||
| hw_accel.h | ||
| iommufd.h | ||
| iothread.h | ||
| kvm.h | ||
| kvm_int.h | ||
| kvm_xen.h | ||
| memory_mapping.h | ||
| numa.h | ||
| nvmm.h | ||
| os-posix.h | ||
| os-win32.h | ||
| qtest.h | ||
| replay.h | ||
| reset.h | ||
| rng-random.h | ||
| rng.h | ||
| rtc.h | ||
| runstate-action.h | ||
| runstate.h | ||
| seccomp.h | ||
| spdm-socket.h | ||
| stats.h | ||
| system.h | ||
| tcg.h | ||
| tpm.h | ||
| tpm_backend.h | ||
| tpm_util.h | ||
| vhost-user-backend.h | ||
| watchdog.h | ||
| whpx.h | ||
| xen-mapcache.h | ||
| xen.h | ||