On 01/03/17 10:39, Jan Beulich wrote: >>>> On 01.03.17 at 11:28, <[email protected]> wrote: >> @@ -144,19 +143,6 @@ static void __init __maybe_unused *ebmalloc(size_t size) >> return ptr; >> } >> >> -static void __init __maybe_unused free_ebmalloc_unused_mem(void) >> -{ >> - unsigned long start, end; >> - >> - start = (unsigned long)ebmalloc_mem + PAGE_ALIGN(ebmalloc_allocated); >> - end = (unsigned long)ebmalloc_mem + sizeof(ebmalloc_mem); >> - >> - destroy_xen_mappings(start, end); >> - init_xenheap_pages(__pa(start), __pa(end)); >> - >> - printk(XENLOG_INFO "Freed %lukB unused BSS memory\n", (end - start) >> >> 10); >> -} > To be honest, for a temporary workaround I'd have expected to > just see the last three lines of the function put inside "#if 0". But > anyway,
I can do this if your ack still stands? > > Acked-by: Jan Beulich <[email protected]> > > The one thing I don't understand here, btw, is why it is only 32-bit > Dom0 that fails to boot. Do you have any explanation or theory? 32bit guests are allocated from 0 upwards, while 64bit are allocated from top down, to keep as many mfns below the 128GB boundary available for 32bit guests. ~Andrew _______________________________________________ Xen-devel mailing list [email protected] https://lists.xen.org/xen-devel
