On 04/26/19 at 11:58am, Borislav Petkov wrote: > On Fri, Apr 26, 2019 at 05:51:34PM +0800, Baoquan He wrote: > > I can make a patch to add a bit into xloadflags, to indicate that this > > is kexec-ed kernel. It can help to differentiate kexec-ed kernel from > > kdump kernel. > > From the recent snafu, the only thing we needed is to differentiate > between the *first* kernel and the following kernel(s) which has been > started/loaded using a kexec syscall. OK. To make sure I got it, the loader type 0xD is enough for this, right? It's fine to me, we can add it later if needed. I remember there's an issue in intel/amd iommu, in which we need differentiate between kexec/kdump kernel, but not very sure. I will check it when I have time to work on that. Thanks Baoquan _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec