Commit 39652075 authored by Mark Brown's avatar Mark Brown Committed by Will Deacon
Browse files

kselftest/arm64: Remove local definitions of MTE prctls 



The GCR EL1 test unconditionally includes local definitions of the prctls
it tests. Since not only will the kselftest build infrastructure ensure
that the in tree uapi headers are available but the toolchain being used to
build kselftest may ensure that system uapi headers with MTE support are
available this causes the compiler to warn about duplicate definitions.
Remove these duplicate definitions.

Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Acked-by: default avatarCatalin Marinas <catalin.marinas@arm.com>
Acked-by: default avatarShuah Khan <skhan@linuxfoundation.org>
Link: https://lore.kernel.org/r/20220126174421.1712795-1-broonie@kernel.org


Signed-off-by: default avatarWill Deacon <will@kernel.org>
parent 3673d4b9

tools/testing/selftests/arm64/mte/check_gcr_el1_cswitch.c

+0 −11
Original line number Diff line number Diff line
@@ -19,17 +19,6 @@ 
#include "kselftest.h"

#include "mte_common_util.h"



#define PR_SET_TAGGED_ADDR_CTRL 55

#define PR_GET_TAGGED_ADDR_CTRL 56

# define PR_TAGGED_ADDR_ENABLE  (1UL << 0)

# define PR_MTE_TCF_SHIFT	1

# define PR_MTE_TCF_NONE	(0UL << PR_MTE_TCF_SHIFT)

# define PR_MTE_TCF_SYNC	(1UL << PR_MTE_TCF_SHIFT)

# define PR_MTE_TCF_ASYNC	(2UL << PR_MTE_TCF_SHIFT)

# define PR_MTE_TCF_MASK	(3UL << PR_MTE_TCF_SHIFT)

# define PR_MTE_TAG_SHIFT	3

# define PR_MTE_TAG_MASK	(0xffffUL << PR_MTE_TAG_SHIFT)



#include "mte_def.h"



#define NUM_ITERATIONS		1024