From: Ralf Baechle <ralf@linux-mips.org>
Date: Wed, 18 Oct 2006 22:52:17 +0000 (+0100)
Subject: [MIPS] Reserve syscall numbers for kexec_load.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d2bcf87d0fcdc10d1be65b03fd032bec05efe49f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[MIPS] Reserve syscall numbers for kexec_load.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/kernel/scall32-o32.S b/arch/mips/kernel/scall32-o32.S
index 61362e6fa9ec..720fac3435d5 100644
--- a/arch/mips/kernel/scall32-o32.S
+++ b/arch/mips/kernel/scall32-o32.S
@@ -652,7 +652,8 @@ einval:	li	v0, -EINVAL
 	sys	sys_vmsplice		4
 	sys	sys_move_pages		6
 	sys	sys_set_robust_list	2
-	sys	sys_get_robust_list	3
+	sys	sys_get_robust_list	3	/* 4310 */
+	sys	sys_ni_syscall		0
 	.endm
 
 	/* We pre-compute the number of _instruction_ bytes needed to
diff --git a/arch/mips/kernel/scall64-64.S b/arch/mips/kernel/scall64-64.S
index 6c7b5ed0ea6e..3a34f62c8b1b 100644
--- a/arch/mips/kernel/scall64-64.S
+++ b/arch/mips/kernel/scall64-64.S
@@ -468,3 +468,4 @@ sys_call_table:
 	PTR	sys_move_pages
 	PTR	sys_set_robust_list
 	PTR	sys_get_robust_list
+	PTR	sys_ni_syscall			/* 5270 */
diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S
index 8c453f8ffea6..67b92a1d6c72 100644
--- a/arch/mips/kernel/scall64-n32.S
+++ b/arch/mips/kernel/scall64-n32.S
@@ -394,3 +394,4 @@ EXPORT(sysn32_call_table)
 	PTR	sys_move_pages
 	PTR	compat_sys_set_robust_list
 	PTR	compat_sys_get_robust_list
+	PTR	sys_ni_syscall
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index d105917d6d93..2875c4a3fa58 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -516,4 +516,5 @@ sys_call_table:
 	PTR	compat_sys_move_pages
 	PTR	compat_sys_set_robust_list
 	PTR	compat_sys_get_robust_list	/* 4310 */
+	PTR	sys_ni_syscall
 	.size	sys_call_table,.-sys_call_table
diff --git a/include/asm-mips/unistd.h b/include/asm-mips/unistd.h
index 685c91467e63..30240a445dbb 100644
--- a/include/asm-mips/unistd.h
+++ b/include/asm-mips/unistd.h
@@ -331,16 +331,17 @@
 #define __NR_move_pages			(__NR_Linux + 308)
 #define __NR_set_robust_list		(__NR_Linux + 309)
 #define __NR_get_robust_list		(__NR_Linux + 310)
+#define __NR_kexec_load			(__NR_Linux + 311)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		310
+#define __NR_Linux_syscalls		311
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		310
+#define __NR_O32_Linux_syscalls		311
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -618,16 +619,17 @@
 #define __NR_move_pages			(__NR_Linux + 267)
 #define __NR_set_robust_list		(__NR_Linux + 268)
 #define __NR_get_robust_list		(__NR_Linux + 269)
+#define __NR_kexec_load			(__NR_Linux + 270)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		269
+#define __NR_Linux_syscalls		270
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		269
+#define __NR_64_Linux_syscalls		270
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -909,16 +911,17 @@
 #define __NR_move_pages			(__NR_Linux + 271)
 #define __NR_set_robust_list		(__NR_Linux + 272)
 #define __NR_get_robust_list		(__NR_Linux + 273)
+#define __NR_kexec_load			(__NR_Linux + 274)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		273
+#define __NR_Linux_syscalls		274
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		273
+#define __NR_N32_Linux_syscalls		274
 
 #ifdef __KERNEL__