Re: [Crash-utility] Fix pvops Xen detection for kernels >= v4.20

On Tue, Jun 29, 2021 at 10:13 AM HAGIO KAZUHITO(萩尾　一仁) <k-hagio-ab(a)nec.com&gt; wrote: > > -----Original Message----- > > Kernel commit 5c83511bdb9832c86be20fb86b783356e2f58062 removed > > pv_init_ops, and later commit 054ac8ad5ebe4a69e1f0e842483821ddbe560121 > > removed the Xen-specific paravirt patch function. As a result, pvops Xen > > dumps are no longer recognized as Xen dumps, and virtual-to-physical > > translation fails. > > > > Use the value of xen_start_info to determine whether the kernel is > > running in Xen PV mode. This pointer is set during the initialization of > > a PV domain. Kudos to Juergen Gross, who suggested this check. > > > > Signed-off-by: Petr Tesarik <ptesarik(a)suse.com&gt; > > Thank you, the patch looks good to me. > > Acked-by: Kazuhito Hagio <k-hagio-ab(a)nec.com&gt; > > Lianbo, the patch needs some space adjustment to apply, here is a > modified patch: > https://github.com/k-hagio/crash/commit/a7d5cd4169a994b1faa1f646c149d1f54... > Looks good. Thanks. Acked-by: Lianbo Jiang <lijiang(a)redhat.com&gt;