Hi, Juergen Thank you for the patchset. The xen-related code in crash-utility has not been updated for a long time. That somewhat relies on xen developers. On Mon, Mar 13, 2023 at 9:07 PM <crash-utility-request(a)redhat.com&gt; wrote: Could you please add the related xen commit(if any) to the patch log? That can help us quickly review patches, and easily retrace it in the future. Thanks. Lianbo Signed-off-by: Juergen Gross <jgross(a)suse.com> --- > Makefile | 14 +++++++------- > x86_64.c | 2 +- > 2 files changed, 8 insertions(+), 8 deletions(-) > diff --git a/x86_64.c b/x86_64.c > index 8e3eb89..5019c69 100644 > --- a/x86_64.c > +++ b/x86_64.c > @@ -8113,7 +8113,7 @@ x86_64_init_hyper(int when) > machdep->pageshift = ffs(machdep->pagesize) - 1; > machdep->pageoffset = machdep->pagesize - 1; > machdep->pagemask = ~((ulonglong)machdep->pageoffset); > - machdep->stacksize = machdep->pagesize * 2; > + machdep->stacksize = machdep->pagesize * 8; > if ((machdep->pgd = (char *)malloc(PAGESIZE())) == NULL) > error(FATAL, "cannot malloc pgd space."); > if ((machdep->pud = (char *)malloc(PAGESIZE())) == NULL) > -- > 2.35.3