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authorRalf Baechle <ralf@linux-mips.org>2016-10-12 12:48:39 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-10-14 21:05:13 +0300
commit11ed3e0ef354cdc9c4577a187fa60a053137b507 (patch)
treec9dfee45b044aeb8f84d9eaacc43e4221ae63d90
parent29fbff8698fc0ac1a1d74584b258e0bf18b469f9 (diff)
downloadlinux-11ed3e0ef354cdc9c4577a187fa60a053137b507.tar.xz
MIPS: Wire up new pkey_{mprotect,alloc,free} syscalls
Signed-off-by: Marcin Nowakowski <marcin.nowakowski@imgtec.com> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/14380/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--arch/mips/include/uapi/asm/unistd.h22
-rw-r--r--arch/mips/kernel/scall32-o32.S3
-rw-r--r--arch/mips/kernel/scall64-64.S3
-rw-r--r--arch/mips/kernel/scall64-n32.S3
-rw-r--r--arch/mips/kernel/scall64-o32.S3
5 files changed, 28 insertions, 6 deletions
diff --git a/arch/mips/include/uapi/asm/unistd.h b/arch/mips/include/uapi/asm/unistd.h
index 24ad815c7f38..3e940dbe0262 100644
--- a/arch/mips/include/uapi/asm/unistd.h
+++ b/arch/mips/include/uapi/asm/unistd.h
@@ -383,16 +383,20 @@
#define __NR_copy_file_range (__NR_Linux + 360)
#define __NR_preadv2 (__NR_Linux + 361)
#define __NR_pwritev2 (__NR_Linux + 362)
+#define __NR_pkey_mprotect (__NR_Linux + 363)
+#define __NR_pkey_alloc (__NR_Linux + 364)
+#define __NR_pkey_free (__NR_Linux + 365)
+
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 362
+#define __NR_Linux_syscalls 365
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 362
+#define __NR_O32_Linux_syscalls 365
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -723,16 +727,19 @@
#define __NR_copy_file_range (__NR_Linux + 320)
#define __NR_preadv2 (__NR_Linux + 321)
#define __NR_pwritev2 (__NR_Linux + 322)
+#define __NR_pkey_mprotect (__NR_Linux + 323)
+#define __NR_pkey_alloc (__NR_Linux + 324)
+#define __NR_pkey_free (__NR_Linux + 325)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 322
+#define __NR_Linux_syscalls 325
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 322
+#define __NR_64_Linux_syscalls 325
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1067,15 +1074,18 @@
#define __NR_copy_file_range (__NR_Linux + 324)
#define __NR_preadv2 (__NR_Linux + 325)
#define __NR_pwritev2 (__NR_Linux + 326)
+#define __NR_pkey_mprotect (__NR_Linux + 327)
+#define __NR_pkey_alloc (__NR_Linux + 328)
+#define __NR_pkey_free (__NR_Linux + 329)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 326
+#define __NR_Linux_syscalls 329
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 326
+#define __NR_N32_Linux_syscalls 329
#endif /* _UAPI_ASM_UNISTD_H */
diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index c8e43e0c4066..c29d397eee86 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -597,3 +597,6 @@ EXPORT(sys_call_table)
PTR sys_copy_file_range /* 4360 */
PTR sys_preadv2
PTR sys_pwritev2
+ PTR sys_pkey_mprotect
+ PTR sys_pkey_alloc
+ PTR sys_pkey_free /* 4365 */
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index e6ede125059f..0687f96ee912 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -435,4 +435,7 @@ EXPORT(sys_call_table)
PTR sys_copy_file_range /* 5320 */
PTR sys_preadv2
PTR sys_pwritev2
+ PTR sys_pkey_mprotect
+ PTR sys_pkey_alloc
+ PTR sys_pkey_free /* 5325 */
.size sys_call_table,.-sys_call_table
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 51d3988933f8..0331ba39a065 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -430,4 +430,7 @@ EXPORT(sysn32_call_table)
PTR sys_copy_file_range
PTR compat_sys_preadv2 /* 6325 */
PTR compat_sys_pwritev2
+ PTR sys_pkey_mprotect
+ PTR sys_pkey_alloc
+ PTR sys_pkey_free
.size sysn32_call_table,.-sysn32_call_table
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index 6efa7136748f..5a47042dd25f 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -585,4 +585,7 @@ EXPORT(sys32_call_table)
PTR sys_copy_file_range /* 4360 */
PTR compat_sys_preadv2
PTR compat_sys_pwritev2
+ PTR sys_pkey_mprotect
+ PTR sys_pkey_alloc
+ PTR sys_pkey_free /* 4365 */
.size sys32_call_table,.-sys32_call_table