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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h | |
parent | Initial commit. (diff) | |
download | linux-upstream.tar.xz linux-upstream.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h')
-rw-r--r-- | tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h b/tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h new file mode 100644 index 000000000..f5bf1804d --- /dev/null +++ b/tools/testing/selftests/arm64/signal/testcases/mangle_pstate_invalid_mode_template.h @@ -0,0 +1,28 @@ +/* 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, \ +} |