diff options
Diffstat (limited to 'tools/testing/selftests/x86/ldt_gdt.c')
| -rw-r--r-- | tools/testing/selftests/x86/ldt_gdt.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/tools/testing/selftests/x86/ldt_gdt.c b/tools/testing/selftests/x86/ldt_gdt.c index 45f30249133f..3bb42fff5d66 100644 --- a/tools/testing/selftests/x86/ldt_gdt.c +++ b/tools/testing/selftests/x86/ldt_gdt.c @@ -189,7 +189,15 @@ static bool install_valid_mode(const struct user_desc *d, uint32_t ar, static bool install_valid(const struct user_desc *desc, uint32_t ar) { - return install_valid_mode(desc, ar, false, true); + bool ret = install_valid_mode(desc, ar, false, true); + + if (desc->contents <= 1 && desc->seg_32bit && + !desc->seg_not_present) { + /* Should work in the GDT, too. */ + install_valid_mode(desc, ar, false, false); + } + + return ret; } static void install_invalid(const struct user_desc *desc, bool oldmode) |