Dave Hansen 7b659ee3e1 x86/pkeys/selftests: Fix protection keys write() warning ...

write() is marked as having a must-check return value.  Check it and
abort if we fail to write an error message from a signal handler.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20171111001232.94813E58@viggo.jf.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

2017-11-21 09:34:52 +01:00

..

.gitignore

selftests: x86: add missing executables to .gitignore

2017-05-03 10:55:20 -06:00

5lvl.c

x86/selftests: Add test for mapping placement for 5-level paging

2017-11-16 11:43:12 +01:00

check_cc.sh

selftests, x86: Rework x86 target architecture detection

2015-05-12 20:02:40 -06:00

check_initial_reg_state.c

selftests/x86: Add check_initial_reg_state()

2016-01-29 09:46:37 +01:00

entry_from_vm86.c

selftests/x86: Add tests for the STR and SLDT instructions

2017-11-08 11:16:25 +01:00

fsgsbase.c

selftests/x86/fsgsbase: Test selectors 1, 2, and 3

2017-08-10 17:15:13 +02:00

ioperm.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

iopl.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ldt_gdt.c

selftests/x86/ldt_get: Add a few additional tests for limits

2017-11-07 11:13:43 +01:00

Makefile

x86/selftests: Add test for mapping placement for 5-level paging

2017-11-16 11:43:12 +01:00

mpx-debug.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mpx-dig.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

mpx-hw.h

x86/mpx/selftests: Fix up weird arrays

2017-11-21 09:34:52 +01:00

mpx-mini-test.c

signal/testing: Don't look for __SI_FAULT in userspace

2017-07-19 19:13:15 -05:00

mpx-mm.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

pkey-helpers.h

x86/pkeys/selftests: Fix protection keys write() warning

2017-11-21 09:34:52 +01:00

protection_keys.c

x86/pkeys/selftests: Rename 'si_pkey' to 'siginfo_pkey'

2017-11-21 09:34:52 +01:00

ptrace_syscall.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

raw_syscall_helper_32.S

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

sigreturn.c

selftests/x86/sigreturn: Use CX, not AX, as the scratch register

2016-09-13 20:34:15 +02:00

single_step_syscall.c

x86/selftests: Add clobbers for int80 on x86_64

2017-03-01 10:24:56 +01:00

syscall_arg_fault.c

x86/entry, selftests/x86: Add a test for 32-bit fast syscall arg faults

2015-07-07 10:58:30 +02:00

syscall_nt.c

selftests/x86: In syscall_nt, test NT|TF as well

2016-03-10 09:48:12 +01:00

sysret_rip.c

selftests/x86: Add a selftest for SYSRET to noncanonical addresses

2017-01-05 09:20:02 +01:00

sysret_ss_attrs.c

x86, selftests: Add a test for the "sysret_ss_attrs" bug

2015-05-08 13:33:59 +02:00

test_FCMOV.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

test_FCOMI.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

test_FISTTP.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

test_mremap_vdso.c

selftests/x86: Add vDSO mremap() test

2016-07-08 14:17:51 +02:00

test_syscall_vdso.c

x86/asm/entry/32, selftests: Add 'test_syscall_vdso' test

2015-09-18 09:40:48 +02:00

test_vdso.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

thunks_32.S

x86/asm/entry/32, selftests: Add 'test_syscall_vdso' test

2015-09-18 09:40:48 +02:00

thunks.S

x86, selftests: Add a test for the "sysret_ss_attrs" bug

2015-05-08 13:33:59 +02:00

trivial_32bit_program.c

selftests, x86: Rework x86 target architecture detection

2015-05-12 20:02:40 -06:00

trivial_64bit_program.c

selftest, x86: fix incorrect comment

2015-05-26 15:58:41 -06:00

unwind_vdso.c

selftests/x86: Style fixes for the 'unwind_vdso' test

2015-10-14 16:56:28 +02:00

vdso_restorer.c

selftests/x86: Test __kernel_sigreturn and __kernel_rt_sigreturn

2016-01-13 10:34:40 +01:00