On 06/02/2025 14:27, Mike Rapoport wrote: > From: Alexander Graf <[email protected]> > > We now have all bits in place to support KHO kexecs. This patch adds
Please do not use "This commit/patch/change", but imperative mood. See longer explanation here: https://elixir.bootlin.com/linux/v5.17.1/source/Documentation/process/submitting-patches.rst#L95 > awareness of KHO in the kexec file as well as boot path for arm64 and > adds the respective kconfig option to the architecture so that it can > use KHO successfully. > > Signed-off-by: Alexander Graf <[email protected]> > Co-developed-by: Mike Rapoport (Microsoft) <[email protected]> > Signed-off-by: Mike Rapoport (Microsoft) <[email protected]> > --- ... > +#ifdef CONFIG_KEXEC_HANDOVER > + dt = image->kho.dt.buffer; > + dt_mem = image->kho.dt.mem; > + dt_len = image->kho.dt.bufsz; > + > + scratch_mem = image->kho.scratch.mem; > + scratch_len = image->kho.scratch.bufsz; > +#endif > + > + if (!dt) > + goto out; > + > + pr_debug("Adding kho metadata to DT"); > + > + ret = fdt_appendprop_addrrange(fdt, 0, chosen_node, "linux,kho-dt", Where is the ABI documentation for this? > + dt_mem, dt_len); > + if (ret) > + goto out; > + > + ret = fdt_appendprop_addrrange(fdt, 0, chosen_node, "linux,kho-scratch", Same question. > + scratch_mem, scratch_len); > + if (ret) > + goto out; > + Best regards, Krzysztof
