1 files changed, 2 insertions, 3 deletions

diff --git a/arch/ia64/hp/common/sba_iommu.c b/arch/ia64/hp/common/sba_iommu.c
index 4956be40d7b5..d98f0f4ff83f 100644
--- a/arch/ia64/hp/common/sba_iommu.c
+++ b/arch/ia64/hp/common/sba_iommu.c
@@ -2070,14 +2070,13 @@ sba_init(void)
         if (!ia64_platform_is("hpzx1") && !ia64_platform_is("hpzx1_swiotlb"))
                 return 0;
 
-#if defined(CONFIG_IA64_GENERIC) && defined(CONFIG_CRASH_DUMP) && \
-        defined(CONFIG_PROC_FS)
+#if defined(CONFIG_IA64_GENERIC)
         /* If we are booting a kdump kernel, the sba_iommu will
          * cause devices that were not shutdown properly to MCA
          * as soon as they are turned back on.  Our only option for
          * a successful kdump kernel boot is to use the swiotlb.
          */
-        if (elfcorehdr_addr < ELFCORE_ADDR_MAX) {
+        if (is_kdump_kernel()) {
                 if (swiotlb_late_init_with_default_size(64 * (1<<20)) != 0)
                         panic("Unable to initialize software I/O TLB:"
                                   " Try machvec=dig boot option");