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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>
This commit is contained in:
Ralf Baechle 2016-10-12 11:48:39 +02:00 committed by Linus Torvalds
parent 29fbff8698
commit 11ed3e0ef3
5 changed files with 28 additions and 6 deletions
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22
arch/mips/include/uapi/asm/unistd.h
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@ -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 */

3
arch/mips/kernel/scall32-o32.S
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@ -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 */

3
arch/mips/kernel/scall64-64.S
View File

@ -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

3
arch/mips/kernel/scall64-n32.S
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@ -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

3
arch/mips/kernel/scall64-o32.S
View File

@ -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