[PATCH v2 11/17] selftests/x86/ldt_gdt: Prepare for access bit forced

[Peter Zijlstra]

From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>

In order to make the LDT mapping RO the access bit needs to be forced by
the kernel. Adjust the test case so it handles that gracefully.

Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
 tools/testing/selftests/x86/ldt_gdt.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/tools/testing/selftests/x86/ldt_gdt.c
+++ b/tools/testing/selftests/x86/ldt_gdt.c
@@ -122,8 +122,7 @@ static void check_valid_segment(uint16_t
 	 * NB: Different Linux versions do different things with the
 	 * accessed bit in set_thread_area().
 	 */
-	if (ar != expected_ar &&
-	    (ldt || ar != (expected_ar | AR_ACCESSED))) {
+	if (ar != expected_ar && ar != (expected_ar | AR_ACCESSED)) {
 		printf("[FAIL]\t%s entry %hu has AR 0x%08X but expected 0x%08X\n",
 		       (ldt ? "LDT" : "GDT"), index, ar, expected_ar);
 		nerrs++;