selftests/vm/pkeys: move some definitions to arch-specific header

In preparation for multi-arch support, move definitions which
have arch-specific values to x86-specific header.

Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.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: "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/d58eba2930059c8b209eefd6d5b48fe922a5b010.1585646528.git.sandipan@linux.ibm.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 0 insertions, 47 deletions

diff --git a/tools/testing/selftests/vm/protection_keys.c b/tools/testing/selftests/vm/protection_keys.c
index 42ffb58810f2..2d0e881f109d 100644
--- a/tools/testing/selftests/vm/protection_keys.c
+++ b/tools/testing/selftests/vm/protection_keys.c
@@ -49,9 +49,6 @@ int iteration_nr = 1;
 int test_nr;
 
 unsigned int shadow_pkey_reg;
-
-#define HPAGE_SIZE	(1UL<<21)
-
 int dprint_in_signal;
 char dprint_in_signal_buffer[DPRINT_IN_SIGNAL_BUF_SIZE];
 
@@ -137,12 +134,6 @@ void abort_hooks(void)
 #endif
 }
 
-static inline void __page_o_noops(void)
-{
-	/* 8-bytes of instruction * 512 bytes = 1 page */
-	asm(".rept 512 ; nopl 0x7eeeeeee(%eax) ; .endr");
-}
-
 /*
  * This attempts to have roughly a page of instructions followed by a few
  * instructions that do a write, and another page of instructions.  That
@@ -165,36 +156,6 @@ void lots_o_noops_around_write(int *write_to_me)
 	dprintf3("%s() done\n", __func__);
 }
 
-#ifdef __i386__
-
-#ifndef SYS_mprotect_key
-# define SYS_mprotect_key	380
-#endif
-
-#ifndef SYS_pkey_alloc
-# define SYS_pkey_alloc		381
-# define SYS_pkey_free		382
-#endif
-
-#define REG_IP_IDX		REG_EIP
-#define si_pkey_offset		0x14
-
-#else
-
-#ifndef SYS_mprotect_key
-# define SYS_mprotect_key	329
-#endif
-
-#ifndef SYS_pkey_alloc
-# define SYS_pkey_alloc		330
-# define SYS_pkey_free		331
-#endif
-
-#define REG_IP_IDX		REG_RIP
-#define si_pkey_offset		0x20
-
-#endif
-
 void dump_mem(void *dumpme, int len_bytes)
 {
 	char *c = (void *)dumpme;
@@ -367,14 +328,6 @@ pid_t fork_lazy_child(void)
 	return forkret;
 }
 
-#ifndef PKEY_DISABLE_ACCESS
-# define PKEY_DISABLE_ACCESS	0x1
-#endif
-
-#ifndef PKEY_DISABLE_WRITE
-# define PKEY_DISABLE_WRITE	0x2
-#endif
-
 static u32 hw_pkey_get(int pkey, unsigned long flags)
 {
 	u32 mask = (PKEY_DISABLE_ACCESS|PKEY_DISABLE_WRITE);