On 11/04/2022, 10:43:55, Sourabh Jain wrote: > Two new members fdt_index and fdt_index_valid are added in kimage_arch > struct to track the FDT kexec segment. These new members of kimage_arch > struct will help the crash hotplug handler to easily access the FDT > segment from the kexec segment array. Otherwise, we have to loop through > all kexec segments to find the FDT segments. > > Signed-off-by: Sourabh Jain <sourabhjain@xxxxxxxxxxxxx> > --- > arch/powerpc/include/asm/kexec.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h > index e1288826e22e..19c2cab6a880 100644 > --- a/arch/powerpc/include/asm/kexec.h > +++ b/arch/powerpc/include/asm/kexec.h > @@ -104,6 +104,8 @@ extern const struct kexec_file_ops kexec_elf64_ops; > struct kimage_arch { > struct crash_mem *exclude_ranges; > #ifdef CONFIG_CRASH_HOTPLUG ? > + int fdt_index; > + bool fdt_index_valid; #endif It seems that this is only used when CONFIG_CRASH_HOTPLUG is defined, isn't it? > unsigned long backup_start; > void *backup_buf; > void *fdt; _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec