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-rw-r--r--tools/arch/arm64/include/asm/sysreg.h24
-rw-r--r--tools/testing/selftests/arm64/abi/tpidr2.c2
-rw-r--r--tools/testing/selftests/arm64/tags/tags_test.c4
3 files changed, 17 insertions, 13 deletions
diff --git a/tools/arch/arm64/include/asm/sysreg.h b/tools/arch/arm64/include/asm/sysreg.h
index ccc13e991376..cd8420e8c3ad 100644
--- a/tools/arch/arm64/include/asm/sysreg.h
+++ b/tools/arch/arm64/include/asm/sysreg.h
@@ -701,18 +701,18 @@
* Permission Indirection Extension (PIE) permission encodings.
* Encodings with the _O suffix, have overlays applied (Permission Overlay Extension).
*/
-#define PIE_NONE_O 0x0
-#define PIE_R_O 0x1
-#define PIE_X_O 0x2
-#define PIE_RX_O 0x3
-#define PIE_RW_O 0x5
-#define PIE_RWnX_O 0x6
-#define PIE_RWX_O 0x7
-#define PIE_R 0x8
-#define PIE_GCS 0x9
-#define PIE_RX 0xa
-#define PIE_RW 0xc
-#define PIE_RWX 0xe
+#define PIE_NONE_O UL(0x0)
+#define PIE_R_O UL(0x1)
+#define PIE_X_O UL(0x2)
+#define PIE_RX_O UL(0x3)
+#define PIE_RW_O UL(0x5)
+#define PIE_RWnX_O UL(0x6)
+#define PIE_RWX_O UL(0x7)
+#define PIE_R UL(0x8)
+#define PIE_GCS UL(0x9)
+#define PIE_RX UL(0xa)
+#define PIE_RW UL(0xc)
+#define PIE_RWX UL(0xe)
#define PIRx_ELx_PERM(idx, perm) ((perm) << ((idx) * 4))
diff --git a/tools/testing/selftests/arm64/abi/tpidr2.c b/tools/testing/selftests/arm64/abi/tpidr2.c
index 02ee3a91b780..285c47dd42f6 100644
--- a/tools/testing/selftests/arm64/abi/tpidr2.c
+++ b/tools/testing/selftests/arm64/abi/tpidr2.c
@@ -262,7 +262,7 @@ static int write_clone_read(void)
int main(int argc, char **argv)
{
- int ret, i;
+ int ret;
putstr("TAP version 13\n");
putstr("1..");
diff --git a/tools/testing/selftests/arm64/tags/tags_test.c b/tools/testing/selftests/arm64/tags/tags_test.c
index 5701163460ef..955f87c1170d 100644
--- a/tools/testing/selftests/arm64/tags/tags_test.c
+++ b/tools/testing/selftests/arm64/tags/tags_test.c
@@ -6,6 +6,7 @@
#include <stdint.h>
#include <sys/prctl.h>
#include <sys/utsname.h>
+#include "../../kselftest.h"
#define SHIFT_TAG(tag) ((uint64_t)(tag) << 56)
#define SET_TAG(ptr, tag) (((uint64_t)(ptr) & ~SHIFT_TAG(0xff)) | \
@@ -21,6 +22,9 @@ int main(void)
if (prctl(PR_SET_TAGGED_ADDR_CTRL, PR_TAGGED_ADDR_ENABLE, 0, 0, 0) == 0)
tbi_enabled = 1;
ptr = (struct utsname *)malloc(sizeof(*ptr));
+ if (!ptr)
+ ksft_exit_fail_msg("Failed to allocate utsname buffer\n");
+
if (tbi_enabled)
tag = 0x42;
ptr = (struct utsname *)SET_TAG(ptr, tag);