Messages in this thread | | | Date | Tue, 14 Nov 2017 14:39:55 +0800 | From | Dave Young <> | Subject | Re: [PATCH v6 4/5] crash: export paddr_vmcoreinfo_note() |
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On 11/13/17 at 08:29pm, Marc-André Lureau wrote: > The following patch is going to use the symbol from the fw_cfg module, > to call the function and write the note location details in the > vmcoreinfo entry, so qemu can produce dumps with the vmcoreinfo note. > > CC: Andrew Morton <akpm@linux-foundation.org> > CC: Baoquan He <bhe@redhat.com> > CC: Dave Young <dyoung@redhat.com> > CC: Dave Young <dyoung@redhat.com> > CC: Hari Bathini <hbathini@linux.vnet.ibm.com> > CC: Tony Luck <tony.luck@intel.com> > CC: Vivek Goyal <vgoyal@redhat.com> > Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> > Acked-by: Gabriel Somlo <somlo@cmu.edu> > --- > kernel/crash_core.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/kernel/crash_core.c b/kernel/crash_core.c > index 6db80fc0810b..47541c891810 100644 > --- a/kernel/crash_core.c > +++ b/kernel/crash_core.c > @@ -375,6 +375,7 @@ phys_addr_t __weak paddr_vmcoreinfo_note(void) > { > return __pa(vmcoreinfo_note); > } > +EXPORT_SYMBOL(paddr_vmcoreinfo_note); > > static int __init crash_save_vmcoreinfo_init(void) > { > -- > 2.15.0.125.g8f49766d64 >
Acked-by: Dave Young <dyoung@redhat.com>
Thanks Dave
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