Ram Pai 88b35c5f0b selftests/vm/pkeys: fix alloc_random_pkey() to make it really random ...

[ Upstream commit 6e373263ce07eeaa6410843179535fbdf561fc31 ]

alloc_random_pkey() was allocating the same pkey every time.  Not all
pkeys were geting tested.  This fixes it.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Dave Hansen <dave.hansen@intel.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Florian Weimer <fweimer@redhat.com>
Cc: "Desnes A. Nunes do Rosario" <desnesn@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thiago Jung Bauermann <bauerman@linux.ibm.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Michal Suchanek <msuchanek@suse.de>
Cc: Shuah Khan <shuah@kernel.org>
Link: http://lkml.kernel.org/r/0162f55816d4e783a0d6e49e554d0ab9a3c9a23b.1585646528.git.sandipan@linux.ibm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-06-30 15:38:29 -04:00

..

.gitignore

…

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/entry_from_vm86: Add test cases for POPF

2018-03-22 09:17:59 +01:00

fsgsbase.c

x86/selftests: Add clobbers for int80 on x86_64

2017-12-14 09:28:17 +01:00

iopl.c

selftests/x86: Add an iopl test

2016-03-17 09:49:26 +01:00

ldt_gdt.c

x86/selftests: Add clobbers for int80 on x86_64

2017-12-14 09:28:17 +01:00

Makefile

selftests: x86: sysret_ss_attrs doesn't build on a PIE build

2018-03-28 18:39:25 +02:00

mpx-debug.h

x86/mpx, selftests: Add MPX self test

2016-06-14 12:19:24 +02:00

mpx-dig.c

x86/mpx, selftests: Add MPX self test

2016-06-14 12:19:24 +02:00

mpx-hw.h

x86/mpx/selftests: Fix up weird arrays

2017-12-14 09:28:22 +01:00

mpx-mini-test.c

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

2018-03-28 18:39:25 +02:00

mpx-mm.h

x86/mpx, selftests: Add MPX self test

2016-06-14 12:19:24 +02:00

pkey-helpers.h

x86/pkeys: Add self-tests

2016-09-09 13:02:28 +02:00

protection_keys.c

selftests/vm/pkeys: fix alloc_random_pkey() to make it really random

2020-06-30 15:38:29 -04:00

ptrace_syscall.c

selftests/x86/ptrace_syscall_32: Fix no-vDSO segfault

2020-04-24 07:58:48 +02:00

raw_syscall_helper_32.S

selftests/x86: Add a test for ptrace syscall restart and arg modification

2015-10-07 11:34:07 +02:00

sigreturn.c

selftests/x86/sigreturn: Do minor cleanups

2018-08-24 13:12:33 +02:00

single_step_syscall.c

selftests/x86: Do not rely on "int $0x80" in single_step_syscall.c

2018-02-22 15:43:54 +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_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

x86/fpu/math-emu, selftests: Add tests for FCMOV and FCOMI insns

2015-09-20 10:19:52 +02:00

test_FCOMI.c

x86/fpu/math-emu, selftests: Add tests for FCMOV and FCOMI insns

2015-09-20 10:19:52 +02:00

test_FISTTP.c

x86/fpu/math-emu, selftests: Add test for FISTTP instructions

2015-09-20 16:19:01 +02:00

test_mremap_vdso.c

selftests/x86: Do not rely on "int $0x80" in test_mremap_vdso.c

2018-02-22 15:43:54 +01:00

test_syscall_vdso.c

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

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

test_vsyscall.c

selftests/x86: Add test_vsyscall

2018-01-17 09:39:00 +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