Merge tag 'linux-kselftest-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Shuah writes:
  "kselftest fixes for 4.19-rc7

   This fixes update for 4.19-rc7 consists one fix to rseq test to
   prevent it from seg-faulting when compiled with -fpie."

* tag 'linux-kselftest-4.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  rseq/selftests: fix parametrized test with -fpie

1 files changed, 10 insertions, 9 deletions

diff --git a/tools/testing/selftests/rseq/param_test.c b/tools/testing/selftests/rseq/param_test.c
index 642d4e12abea..eec2663261f2 100644
--- a/tools/testing/selftests/rseq/param_test.c
+++ b/tools/testing/selftests/rseq/param_test.c
@@ -56,15 +56,13 @@ unsigned int yield_mod_cnt, nr_abort;
                         printf(fmt, ## __VA_ARGS__);    \
         } while (0)
 
-#if defined(__x86_64__) || defined(__i386__)
+#ifdef __i386__
 
 #define INJECT_ASM_REG  "eax"
 
 #define RSEQ_INJECT_CLOBBER \
         , INJECT_ASM_REG
 
-#ifdef __i386__
-
 #define RSEQ_INJECT_ASM(n) \
         "mov asm_loop_cnt_" #n ", %%" INJECT_ASM_REG "\n\t" \
         "test %%" INJECT_ASM_REG ",%%" INJECT_ASM_REG "\n\t" \
@@ -76,9 +74,16 @@ unsigned int yield_mod_cnt, nr_abort;
 
 #elif defined(__x86_64__)
 
+#define INJECT_ASM_REG_P        "rax"
+#define INJECT_ASM_REG          "eax"
+
+#define RSEQ_INJECT_CLOBBER \
+        , INJECT_ASM_REG_P \
+        , INJECT_ASM_REG
+
 #define RSEQ_INJECT_ASM(n) \
-        "lea asm_loop_cnt_" #n "(%%rip), %%" INJECT_ASM_REG "\n\t" \
-        "mov (%%" INJECT_ASM_REG "), %%" INJECT_ASM_REG "\n\t" \
+        "lea asm_loop_cnt_" #n "(%%rip), %%" INJECT_ASM_REG_P "\n\t" \
+        "mov (%%" INJECT_ASM_REG_P "), %%" INJECT_ASM_REG "\n\t" \
         "test %%" INJECT_ASM_REG ",%%" INJECT_ASM_REG "\n\t" \
         "jz 333f\n\t" \
         "222:\n\t" \
@@ -86,10 +91,6 @@ unsigned int yield_mod_cnt, nr_abort;
         "jnz 222b\n\t" \
         "333:\n\t"
 
-#else
-#error "Unsupported architecture"
-#endif
-
 #elif defined(__s390__)
 
 #define RSEQ_INJECT_INPUT \