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selftest/powerpc/ptrace: Cleanup duplicate macro definitions

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Both core-pkey.c and ptrace-pkey.c tests have
similar macro definitions, move them to "pkeys.h"
and remove the macro definitions from the C file.

Reviewed-by: Ritesh Harjani (IBM) <ritesh.list@gmail.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.ibm.com>
Link: https://patch.msgid.link/20241216160257.87252-3-maddy@linux.ibm.com
This commit is contained in:
Madhavan Srinivasan 2024-12-16 21:32:57 +05:30
parent b0e1b95b15
commit 65f5038352
3 changed files with 8 additions and 24 deletions
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8
tools/testing/selftests/powerpc/include/pkeys.h
View File

@ -35,10 +35,18 @@
#define __NR_pkey_alloc 384
#define __NR_pkey_free 385
#ifndef NT_PPC_PKEY
#define NT_PPC_PKEY 0x110
#endif
#define PKEY_BITS_PER_PKEY 2
#define NR_PKEYS 32
#define PKEY_BITS_MASK ((1UL << PKEY_BITS_PER_PKEY) - 1)
#define AMR_BITS_PER_PKEY 2
#define PKEY_REG_BITS (sizeof(u64) * 8)
#define pkeyshift(pkey) (PKEY_REG_BITS - ((pkey + 1) * AMR_BITS_PER_PKEY))
inline unsigned long pkeyreg_get(void)
{
return mfspr(SPRN_AMR);

12
tools/testing/selftests/powerpc/ptrace/core-pkey.c
View File

@ -18,18 +18,6 @@
#include "child.h"
#include "pkeys.h"
#ifndef NT_PPC_PKEY
#define NT_PPC_PKEY 0x110
#endif
#ifndef PKEY_DISABLE_EXECUTE
#define PKEY_DISABLE_EXECUTE 0x4
#endif
#define AMR_BITS_PER_PKEY 2
#define PKEY_REG_BITS (sizeof(u64) * 8)
#define pkeyshift(pkey) (PKEY_REG_BITS - ((pkey + 1) * AMR_BITS_PER_PKEY))
#define CORE_FILE_LIMIT (5 * 1024 * 1024) /* 5 MB should be enough */
static const char core_pattern_file[] = "/proc/sys/kernel/core_pattern";

12
tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
View File

@ -9,18 +9,6 @@
#include "child.h"
#include "pkeys.h"
#ifndef NT_PPC_PKEY
#define NT_PPC_PKEY 0x110
#endif
#ifndef PKEY_DISABLE_EXECUTE
#define PKEY_DISABLE_EXECUTE 0x4
#endif
#define AMR_BITS_PER_PKEY 2
#define PKEY_REG_BITS (sizeof(u64) * 8)
#define pkeyshift(pkey) (PKEY_REG_BITS - ((pkey + 1) * AMR_BITS_PER_PKEY))
static const char user_read[] = "[User Read (Running)]";
static const char user_write[] = "[User Write (Running)]";
static const char ptrace_read_running[] = "[Ptrace Read (Running)]";