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-rw-r--r--arch/arm/include/asm/unistd.h2
-rw-r--r--arch/arm/include/uapi/asm/unistd.h2
-rw-r--r--arch/arm/kernel/calls.S2
-rw-r--r--arch/arm/mm/proc-v7-3level.S7
4 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 21ca0cebcab0..32640c431a08 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -19,7 +19,7 @@
* This may need to be greater than __NR_last_syscall+1 in order to
* account for the padding in the syscall table
*/
-#define __NR_syscalls (384)
+#define __NR_syscalls (388)
/*
* *NOTE*: This is a ghost syscall private to the kernel. Only the
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 767ea204334e..3aaa75cae90c 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -410,6 +410,8 @@
#define __NR_sched_getattr (__NR_SYSCALL_BASE+381)
#define __NR_renameat2 (__NR_SYSCALL_BASE+382)
#define __NR_seccomp (__NR_SYSCALL_BASE+383)
+#define __NR_getrandom (__NR_SYSCALL_BASE+384)
+#define __NR_memfd_create (__NR_SYSCALL_BASE+385)
/*
* The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index bea85f97f363..9f899d8fdcca 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -393,6 +393,8 @@
CALL(sys_sched_getattr)
CALL(sys_renameat2)
CALL(sys_seccomp)
+ CALL(sys_getrandom)
+/* 385 */ CALL(sys_memfd_create)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted
diff --git a/arch/arm/mm/proc-v7-3level.S b/arch/arm/mm/proc-v7-3level.S
index e4c8acfc1323..1a24e9232ec8 100644
--- a/arch/arm/mm/proc-v7-3level.S
+++ b/arch/arm/mm/proc-v7-3level.S
@@ -146,12 +146,11 @@ ENDPROC(cpu_v7_set_pte_ext)
mov \tmp, \ttbr1, lsr #(32 - ARCH_PGD_SHIFT) @ upper bits
mov \ttbr1, \ttbr1, lsl #ARCH_PGD_SHIFT @ lower bits
addls \ttbr1, \ttbr1, #TTBR1_OFFSET
- mcrr p15, 1, \ttbr1, \zero, c2 @ load TTBR1
+ adcls \tmp, \tmp, #0
+ mcrr p15, 1, \ttbr1, \tmp, c2 @ load TTBR1
mov \tmp, \ttbr0, lsr #(32 - ARCH_PGD_SHIFT) @ upper bits
mov \ttbr0, \ttbr0, lsl #ARCH_PGD_SHIFT @ lower bits
- mcrr p15, 0, \ttbr0, \zero, c2 @ load TTBR0
- mcrr p15, 1, \ttbr1, \zero, c2 @ load TTBR1
- mcrr p15, 0, \ttbr0, \zero, c2 @ load TTBR0
+ mcrr p15, 0, \ttbr0, \tmp, c2 @ load TTBR0
.endm
/*