diff options
Diffstat (limited to 'drivers/misc/lkdtm/bugs.c')
| -rw-r--r-- | drivers/misc/lkdtm/bugs.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/misc/lkdtm/bugs.c b/drivers/misc/lkdtm/bugs.c index 0e8254d0cf0b..88c218a9f8b3 100644 --- a/drivers/misc/lkdtm/bugs.c +++ b/drivers/misc/lkdtm/bugs.c @@ -161,6 +161,9 @@ void lkdtm_UNALIGNED_LOAD_STORE_WRITE(void) if (*p == 0) val = 0x87654321; *p = val; + + if (IS_ENABLED(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS)) + pr_err("XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS\n"); } void lkdtm_SOFTLOCKUP(void) @@ -300,8 +303,10 @@ void lkdtm_CORRUPT_LIST_ADD(void) if (target[0] == NULL && target[1] == NULL) pr_err("Overwrite did not happen, but no BUG?!\n"); - else + else { pr_err("list_add() corruption not detected!\n"); + pr_expected_config(CONFIG_DEBUG_LIST); + } } void lkdtm_CORRUPT_LIST_DEL(void) @@ -325,8 +330,10 @@ void lkdtm_CORRUPT_LIST_DEL(void) if (target[0] == NULL && target[1] == NULL) pr_err("Overwrite did not happen, but no BUG?!\n"); - else + else { pr_err("list_del() corruption not detected!\n"); + pr_expected_config(CONFIG_DEBUG_LIST); + } } /* Test that VMAP_STACK is actually allocating with a leading guard page */ @@ -463,7 +470,7 @@ void lkdtm_DOUBLE_FAULT(void) #ifdef CONFIG_ARM64 static noinline void change_pac_parameters(void) { - if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH)) { + if (IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL)) { /* Reset the keys of current task */ ptrauth_thread_init_kernel(current); ptrauth_thread_switch_kernel(current); @@ -477,8 +484,8 @@ noinline void lkdtm_CORRUPT_PAC(void) #define CORRUPT_PAC_ITERATE 10 int i; - if (!IS_ENABLED(CONFIG_ARM64_PTR_AUTH)) - pr_err("FAIL: kernel not built with CONFIG_ARM64_PTR_AUTH\n"); + if (!IS_ENABLED(CONFIG_ARM64_PTR_AUTH_KERNEL)) + pr_err("FAIL: kernel not built with CONFIG_ARM64_PTR_AUTH_KERNEL\n"); if (!system_supports_address_auth()) { pr_err("FAIL: CPU lacks pointer authentication feature\n"); |