4 files changed, 13 insertions, 9 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index d7f31cb0a4cb..5de2b86b9880 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1209,10 +1209,12 @@ int machine__create_kernel_maps(struct machine *machine)
 	 */
 	map_groups__fixup_end(&machine->kmaps);
 
-	if (machine__get_running_kernel_start(machine, &name, &addr)) {
-	} else if (maps__set_kallsyms_ref_reloc_sym(machine->vmlinux_maps, name, addr)) {
-		machine__destroy_kernel_maps(machine);
-		return -1;
+	if (!machine__get_running_kernel_start(machine, &name, &addr)) {
+		if (name &&
+		    maps__set_kallsyms_ref_reloc_sym(machine->vmlinux_maps, name, addr)) {
+			machine__destroy_kernel_maps(machine);
+			return -1;
+		}
 	}
 
 	return 0;
diff --git a/tools/testing/nvdimm/test/iomap.c b/tools/testing/nvdimm/test/iomap.c
index 64cae1a5deff..e1f75a1914a1 100644
--- a/tools/testing/nvdimm/test/iomap.c
+++ b/tools/testing/nvdimm/test/iomap.c
@@ -370,7 +370,7 @@ acpi_status __wrap_acpi_evaluate_object(acpi_handle handle, acpi_string path,
 }
 EXPORT_SYMBOL(__wrap_acpi_evaluate_object);
 
-union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid,
+union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const guid_t *guid,
 		u64 rev, u64 func, union acpi_object *argv4)
 {
 	union acpi_object *obj = ERR_PTR(-ENXIO);
@@ -379,11 +379,11 @@ union acpi_object * __wrap_acpi_evaluate_dsm(acpi_handle handle, const u8 *uuid,
 	rcu_read_lock();
 	ops = list_first_or_null_rcu(&iomap_head, typeof(*ops), list);
 	if (ops)
-		obj = ops->evaluate_dsm(handle, uuid, rev, func, argv4);
+		obj = ops->evaluate_dsm(handle, guid, rev, func, argv4);
 	rcu_read_unlock();
 
 	if (IS_ERR(obj))
-		return acpi_evaluate_dsm(handle, uuid, rev, func, argv4);
+		return acpi_evaluate_dsm(handle, guid, rev, func, argv4);
 	return obj;
 }
 EXPORT_SYMBOL(__wrap_acpi_evaluate_dsm);
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index c2187178fb13..28859da78edf 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -1559,7 +1559,7 @@ static unsigned long nfit_ctl_handle;
 union acpi_object *result;
 
 static union acpi_object *nfit_test_evaluate_dsm(acpi_handle handle,
-		const u8 *uuid, u64 rev, u64 func, union acpi_object *argv4)
+		const guid_t *guid, u64 rev, u64 func, union acpi_object *argv4)
 {
 	if (handle != &nfit_ctl_handle)
 		return ERR_PTR(-ENXIO);
diff --git a/tools/testing/nvdimm/test/nfit_test.h b/tools/testing/nvdimm/test/nfit_test.h
index f54c0032c6ff..d3d63dd5ed38 100644
--- a/tools/testing/nvdimm/test/nfit_test.h
+++ b/tools/testing/nvdimm/test/nfit_test.h
@@ -13,6 +13,7 @@
 #ifndef __NFIT_TEST_H__
 #define __NFIT_TEST_H__
 #include <linux/list.h>
+#include <linux/uuid.h>
 #include <linux/ioport.h>
 #include <linux/spinlock_types.h>
 
@@ -36,7 +37,8 @@ typedef void *acpi_handle;
 
 typedef struct nfit_test_resource *(*nfit_test_lookup_fn)(resource_size_t);
 typedef union acpi_object *(*nfit_test_evaluate_dsm_fn)(acpi_handle handle,
-		const u8 *uuid, u64 rev, u64 func, union acpi_object *argv4);
+		 const guid_t *guid, u64 rev, u64 func,
+		 union acpi_object *argv4);
 void __iomem *__wrap_ioremap_nocache(resource_size_t offset,
 		unsigned long size);
 void __wrap_iounmap(volatile void __iomem *addr);