From: Slawomir Rosek <srosek@google.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
Dave Hansen <dave.hansen@linux.intel.com>,
x86@kernel.org, "H . Peter Anvin" <hpa@zytor.com>,
Shuah Khan <shuah@kernel.org>
Cc: Betty Zhou <bettyzhou@google.com>, Wake Liu <wakel@google.com>,
Kazuhiro Inaba <kinaba@google.com>, Jeff Xu <jeffxu@google.com>,
Alistair Delva <adelva@google.com>,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
Slawomir Rosek <srosek@google.com>
Subject: [PATCH v1 0/2] selftests/x86: Skip int80 if not supported
Date: Wed, 17 Dec 2025 13:59:30 +0000 [thread overview]
Message-ID: <20251217135932.3153847-1-srosek@google.com> (raw)
The IA32 Emulation support can be either removed from the kernel,
disabled by default or disabled at runtime. Some of x86 selftests
are crashing for all of above thus is_32bit_syscall_supported()
helper is added to skip int80 syscalls if they are not supported.
Slawomir Rosek (2):
selftests/x86/ldt_gdt: Skip int80 if not supported
selftests/x86/ptrace_syscall: Skip int80 if not supported
tools/testing/selftests/x86/ldt_gdt.c | 21 +++++++++++++++++++-
tools/testing/selftests/x86/ptrace_syscall.c | 20 +++++++++++++++++--
2 files changed, 38 insertions(+), 3 deletions(-)
--
2.52.0.305.g3fc767764a-goog
next reply other threads:[~2025-12-17 13:59 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-17 13:59 Slawomir Rosek [this message]
2025-12-17 13:59 ` [PATCH v1 1/2] selftests/x86/ldt_gdt: Skip int80 if not supported Slawomir Rosek
2026-01-23 16:54 ` Borislav Petkov
2026-01-23 17:07 ` Dave Hansen
2026-01-24 1:01 ` H. Peter Anvin
2026-02-13 17:26 ` Sławomir Rosek
2025-12-17 13:59 ` [PATCH v1 2/2] selftests/x86/ptrace_syscall: " Slawomir Rosek
2026-01-12 11:23 ` [PATCH v1 0/2] selftests/x86: " Sławomir Rosek
2026-01-24 1:18 ` H. Peter Anvin
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