diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c index c98bfb9f0248ae..9d9ae6650aa1d3 100644 --- a/arch/x86/xen/mmu_pv.c +++ b/arch/x86/xen/mmu_pv.c @@ -49,6 +49,9 @@ #include #include #include +#ifdef CONFIG_KEXEC_CORE +#include +#endif #include @@ -2715,3 +2718,13 @@ void xen_destroy_contiguous_region(phys_addr_t pstart, unsigned int order) spin_unlock_irqrestore(&xen_reservation_lock, flags); } EXPORT_SYMBOL_GPL(xen_destroy_contiguous_region); + +#ifdef CONFIG_KEXEC_CORE +phys_addr_t paddr_vmcoreinfo_note(void) +{ + if (xen_pv_domain()) + return virt_to_machine(&vmcoreinfo_note).maddr; + else + return __pa_symbol(&vmcoreinfo_note); +} +#endif /* CONFIG_KEXEC_CORE */