On Thu, Jan 10, 2013 at 6:26 AM, Vivek Goyal <vgo...@redhat.com> wrote: > > This happens only in case of kdump and not kexec. In case of kdump > we want second kernel to use only selected memory areas. > > In fact this is one improvement area. Instead of using memmap= entries > in kdump case, we should probably modify the e820 map passed in > zero page and get rid of memmap= entries.
then how the kdump kernel get saved_max_pfn? may have problem for read_oldmem with crashed kernel. Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
