| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Copyright (C) 2019 ARM Limited |
| * |
| * Utility macro to ease definition of testcases toggling mode EL |
| */ |
| |
| #define DEFINE_TESTCASE_MANGLE_PSTATE_INVALID_MODE(_mode) \ |
| \ |
| static int mangle_invalid_pstate_run(struct tdescr *td, siginfo_t *si, \ |
| ucontext_t *uc) \ |
| { \ |
| ASSERT_GOOD_CONTEXT(uc); \ |
| \ |
| uc->uc_mcontext.pstate &= ~PSR_MODE_MASK; \ |
| uc->uc_mcontext.pstate |= PSR_MODE_EL ## _mode; \ |
| \ |
| return 1; \ |
| } \ |
| \ |
| struct tdescr tde = { \ |
| .sanity_disabled = true, \ |
| .name = "MANGLE_PSTATE_INVALID_MODE_EL"#_mode, \ |
| .descr = "Mangling uc_mcontext INVALID MODE EL"#_mode, \ |
| .sig_trig = SIGUSR1, \ |
| .sig_ok = SIGSEGV, \ |
| .run = mangle_invalid_pstate_run, \ |
| } |
