From: Andy Lutomirski <luto@kernel.org>
To: X86 ML <x86@kernel.org>, LKML <linux-kernel@vger.kernel.org>
Cc: Sasha Levin <sashal@kernel.org>, Andy Lutomirski <luto@kernel.org>
Subject: [PATCH 0/3] x86/fsgsbase: Some fixes
Date: Wed, 24 Jun 2020 15:50:47 -0700 [thread overview]
Message-ID: <cover.1593038991.git.luto@kernel.org> (raw)
The first two are trivial selftest fixes. The third one fixes an actual
regression.
Andy Lutomirski (3):
selftests/x86/fsgsbase: Fix a comment in the ptrace_write_gsbase test
selftests/x86/fsgsbase: Add a missing memory constraint
x86/ptrace: Fix 32-bit PTRACE_SETREGS vs fsbase and gsbase
arch/x86/include/asm/fsgsbase.h | 2 +
arch/x86/kernel/process_64.c | 4 +-
arch/x86/kernel/ptrace.c | 43 ++-
tools/testing/selftests/x86/Makefile | 2 +-
tools/testing/selftests/x86/fsgsbase.c | 6 +-
.../testing/selftests/x86/fsgsbase_restore.c | 245 ++++++++++++++++++
6 files changed, 284 insertions(+), 18 deletions(-)
create mode 100644 tools/testing/selftests/x86/fsgsbase_restore.c
--
2.25.4
next reply other threads:[~2020-06-24 22:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-24 22:50 Andy Lutomirski [this message]
2020-06-24 22:50 ` [PATCH 1/3] selftests/x86/fsgsbase: Fix a comment in the ptrace_write_gsbase test Andy Lutomirski
2020-06-24 22:50 ` [PATCH 2/3] selftests/x86/fsgsbase: Add a missing memory constraint Andy Lutomirski
2020-06-24 22:50 ` [PATCH 3/3] x86/ptrace: Fix 32-bit PTRACE_SETREGS vs fsbase and gsbase Andy Lutomirski
2020-06-25 0:54 ` Andy Lutomirski
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