Aditya Gupta <adit...@linux.ibm.com> writes: > Presently, while reading a vmcore, makedumpfile uses > `cur_cpu_spec.mmu_features` to decide whether the crashed system had > RADIX MMU or not. > > Currently, makedumpfile fails to get the `cur_cpu_spec` symbol (unless > a vmlinux is passed with the `-x` flag to makedumpfile), and hence > assigns offsets and shifts (such as pgd_offset_l4) incorrecly considering > MMU to be hash MMU. > > Add `cur_cpu_spec` symbol and offset of `mmu_features` in the > `cpu_spec` struct, to VMCOREINFO, so that the symbol address and offset > is accessible to makedumpfile, without needing the vmlinux file
This looks fine. Seems like cpu_features would be needed or at least pretty useful too? cheers
