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-rw-r--r--arch/arm64/Kconfig2
-rw-r--r--arch/arm64/include/asm/mmu.h3
-rw-r--r--arch/arm64/include/asm/tlb.h6
-rw-r--r--arch/arm64/include/asm/unistd32.h3
-rw-r--r--arch/arm64/kernel/debug-monitors.c3
-rw-r--r--arch/arm64/kernel/setup.c1
-rw-r--r--arch/arm64/kernel/time.c2
7 files changed, 13 insertions, 7 deletions
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e6e4d3749a6..e759af5d709 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -323,8 +323,6 @@ menu "CPU Power Management"
source "drivers/cpuidle/Kconfig"
-source "kernel/power/Kconfig"
-
source "drivers/cpufreq/Kconfig"
endmenu
diff --git a/arch/arm64/include/asm/mmu.h b/arch/arm64/include/asm/mmu.h
index f600d400c07..aff0292c8f4 100644
--- a/arch/arm64/include/asm/mmu.h
+++ b/arch/arm64/include/asm/mmu.h
@@ -22,6 +22,9 @@ typedef struct {
void *vdso;
} mm_context_t;
+#define INIT_MM_CONTEXT(name) \
+ .context.id_lock = __RAW_SPIN_LOCK_UNLOCKED(name.context.id_lock),
+
#define ASID(mm) ((mm)->context.id & 0xffff)
extern void paging_init(void);
diff --git a/arch/arm64/include/asm/tlb.h b/arch/arm64/include/asm/tlb.h
index 72cadf52ca8..80e2c08900d 100644
--- a/arch/arm64/include/asm/tlb.h
+++ b/arch/arm64/include/asm/tlb.h
@@ -19,6 +19,7 @@
#ifndef __ASM_TLB_H
#define __ASM_TLB_H
+#define __tlb_remove_pmd_tlb_entry __tlb_remove_pmd_tlb_entry
#include <asm-generic/tlb.h>
@@ -99,5 +100,10 @@ static inline void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmdp,
}
#endif
+static inline void __tlb_remove_pmd_tlb_entry(struct mmu_gather *tlb, pmd_t *pmdp,
+ unsigned long address)
+{
+ tlb_add_flush(tlb, address);
+}
#endif
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index bb8eb8a78e6..c8d8fc17bd5 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -403,8 +403,9 @@ __SYSCALL(378, sys_kcmp)
__SYSCALL(379, sys_finit_module)
__SYSCALL(380, sys_sched_setattr)
__SYSCALL(381, sys_sched_getattr)
+__SYSCALL(382, sys_renameat2)
-#define __NR_compat_syscalls 379
+#define __NR_compat_syscalls 383
/*
* Compat syscall numbers used by the AArch64 kernel.
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index ed3955a9574..a7fb874b595 100644
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -318,9 +318,6 @@ static int brk_handler(unsigned long addr, unsigned int esr,
if (call_break_hook(regs, esr) == DBG_HOOK_HANDLED)
return 0;
- pr_warn("unexpected brk exception at %lx, esr=0x%x\n",
- (long)instruction_pointer(regs), esr);
-
if (!user_mode(regs))
return -EFAULT;
diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c
index 720853f70b6..93e7df8968f 100644
--- a/arch/arm64/kernel/setup.c
+++ b/arch/arm64/kernel/setup.c
@@ -393,7 +393,6 @@ void __init setup_arch(char **cmdline_p)
static int __init arm64_device_init(void)
{
- of_clk_init(NULL);
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
return 0;
}
diff --git a/arch/arm64/kernel/time.c b/arch/arm64/kernel/time.c
index 29c39d5d77e..6815987b50f 100644
--- a/arch/arm64/kernel/time.c
+++ b/arch/arm64/kernel/time.c
@@ -33,6 +33,7 @@
#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/clocksource.h>
+#include <linux/clk-provider.h>
#include <clocksource/arm_arch_timer.h>
@@ -65,6 +66,7 @@ void __init time_init(void)
{
u32 arch_timer_rate;
+ of_clk_init(NULL);
clocksource_of_init();
arch_timer_rate = arch_timer_get_rate();